JPH04363306A - Production of star-shaped compound - Google Patents
Production of star-shaped compoundInfo
- Publication number
- JPH04363306A JPH04363306A JP12350791A JP12350791A JPH04363306A JP H04363306 A JPH04363306 A JP H04363306A JP 12350791 A JP12350791 A JP 12350791A JP 12350791 A JP12350791 A JP 12350791A JP H04363306 A JPH04363306 A JP H04363306A
- Authority
- JP
- Japan
- Prior art keywords
- adduct
- polymerization
- group
- polymer
- star
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title description 8
- -1 olefin compound Chemical class 0.000 claims abstract description 163
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 58
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 30
- 125000000962 organic group Chemical group 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000003999 initiator Substances 0.000 claims abstract description 18
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 13
- 229910001507 metal halide Inorganic materials 0.000 claims description 9
- 150000005309 metal halides Chemical class 0.000 claims description 9
- 239000012190 activator Substances 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000379 polymerizing effect Effects 0.000 abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 5
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003431 cross linking reagent Substances 0.000 abstract description 4
- 239000000806 elastomer Substances 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 abstract description 4
- SFBTTWXNCQVIEC-UHFFFAOYSA-N o-Vinylanisole Chemical compound COC1=CC=CC=C1C=C SFBTTWXNCQVIEC-UHFFFAOYSA-N 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- SDPOPCWRNWJDFJ-UHFFFAOYSA-N 1-[1,2-bis(ethenoxy)ethoxy]-3-ethenoxybenzene Chemical compound C=COCC(OC=C)OC1=CC=CC(OC=C)=C1 SDPOPCWRNWJDFJ-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 74
- 238000006116 polymerization reaction Methods 0.000 description 69
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 60
- 239000000243 solution Substances 0.000 description 51
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 49
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- 238000000034 method Methods 0.000 description 28
- UAJRSHJHFRVGMG-UHFFFAOYSA-N 1-ethenyl-4-methoxybenzene Chemical compound COC1=CC=C(C=C)C=C1 UAJRSHJHFRVGMG-UHFFFAOYSA-N 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 238000005160 1H NMR spectroscopy Methods 0.000 description 17
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 17
- 239000012299 nitrogen atmosphere Substances 0.000 description 17
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 13
- 125000003118 aryl group Chemical group 0.000 description 13
- RLJPTOIWHAUUBO-UHFFFAOYSA-N 2-ethenoxyethyl acetate Chemical compound CC(=O)OCCOC=C RLJPTOIWHAUUBO-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 10
- 239000002879 Lewis base Substances 0.000 description 10
- 229920001400 block copolymer Polymers 0.000 description 10
- 150000007527 lewis bases Chemical class 0.000 description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 8
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 8
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 8
- 125000001165 hydrophobic group Chemical group 0.000 description 8
- 238000010550 living polymerization reaction Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 7
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 7
- VUIWJRYTWUGOOF-UHFFFAOYSA-N 2-ethenoxyethanol Chemical compound OCCOC=C VUIWJRYTWUGOOF-UHFFFAOYSA-N 0.000 description 6
- 239000002841 Lewis acid Substances 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 150000007517 lewis acids Chemical class 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- JTDNNCYXCFHBGG-UHFFFAOYSA-L tin(ii) iodide Chemical compound I[Sn]I JTDNNCYXCFHBGG-UHFFFAOYSA-L 0.000 description 6
- GRFNSWBVXHLTCI-UHFFFAOYSA-N 1-ethenyl-4-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=C(C=C)C=C1 GRFNSWBVXHLTCI-UHFFFAOYSA-N 0.000 description 5
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 5
- REEBWSYYNPPSKV-UHFFFAOYSA-N 3-[(4-formylphenoxy)methyl]thiophene-2-carbonitrile Chemical compound C1=CC(C=O)=CC=C1OCC1=C(C#N)SC=C1 REEBWSYYNPPSKV-UHFFFAOYSA-N 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- JUHDUIDUEUEQND-UHFFFAOYSA-N methylium Chemical compound [CH3+] JUHDUIDUEUEQND-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- GYTOJALPPLZKKP-UHFFFAOYSA-N 1-(2-chloroethoxy)prop-1-ene Chemical compound CC=COCCCl GYTOJALPPLZKKP-UHFFFAOYSA-N 0.000 description 3
- KUGAJXDZSHQLKU-UHFFFAOYSA-N 1-(2-prop-2-enoxyethoxy)-4-[1,4,4-tris[4-(2-prop-2-enoxyethoxy)phenyl]cyclohexyl]benzene Chemical compound C1=CC(OCCOCC=C)=CC=C1C1(C=2C=CC(OCCOCC=C)=CC=2)CCC(C=2C=CC(OCCOCC=C)=CC=2)(C=2C=CC(OCCOCC=C)=CC=2)CC1 KUGAJXDZSHQLKU-UHFFFAOYSA-N 0.000 description 3
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- 229920000554 ionomer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- 235000011150 stannous chloride Nutrition 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 2
- BWZVCCNYKMEVEX-UHFFFAOYSA-N 2,4,6-Trimethylpyridine Chemical compound CC1=CC(C)=NC(C)=C1 BWZVCCNYKMEVEX-UHFFFAOYSA-N 0.000 description 2
- JYYNAJVZFGKDEQ-UHFFFAOYSA-N 2,4-Dimethylpyridine Chemical compound CC1=CC=NC(C)=C1 JYYNAJVZFGKDEQ-UHFFFAOYSA-N 0.000 description 2
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical compound CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 238000010538 cationic polymerization reaction Methods 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- GQZXNSPRSGFJLY-UHFFFAOYSA-N hydroxyphosphanone Chemical compound OP=O GQZXNSPRSGFJLY-UHFFFAOYSA-N 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001289 polyvinyl ether Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical compound [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 1
- NMOVQYWSAHCLBJ-UHFFFAOYSA-N 1-(2-prop-2-enoxyethoxy)-4-[1,3,3-tris[4-(2-prop-2-enoxyethoxy)phenyl]cyclohexyl]benzene Chemical compound C1=CC(OCCOCC=C)=CC=C1C1(C=2C=CC(OCCOCC=C)=CC=2)CC(C=2C=CC(OCCOCC=C)=CC=2)(C=2C=CC(OCCOCC=C)=CC=2)CCC1 NMOVQYWSAHCLBJ-UHFFFAOYSA-N 0.000 description 1
- IZMOPNVIOUZWFK-UHFFFAOYSA-N 1-butoxy-2-ethenylbenzene Chemical compound CCCCOC1=CC=CC=C1C=C IZMOPNVIOUZWFK-UHFFFAOYSA-N 0.000 description 1
- OSCMAPTUPNVIAB-UHFFFAOYSA-N 1-butoxy-3-ethenylbenzene Chemical compound CCCCOC1=CC=CC(C=C)=C1 OSCMAPTUPNVIAB-UHFFFAOYSA-N 0.000 description 1
- FVLTXCPGQRZFBQ-UHFFFAOYSA-N 1-butoxy-4-ethenylbenzene Chemical compound CCCCOC1=CC=C(C=C)C=C1 FVLTXCPGQRZFBQ-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- DNJRKFKAFWSXSE-UHFFFAOYSA-N 1-chloro-2-ethenoxyethane Chemical compound ClCCOC=C DNJRKFKAFWSXSE-UHFFFAOYSA-N 0.000 description 1
- 125000001478 1-chloroethyl group Chemical group [H]C([H])([H])C([H])(Cl)* 0.000 description 1
- CCSZEZULHZMGHK-UHFFFAOYSA-N 1-ethenyl-2-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=CC=C1C=C CCSZEZULHZMGHK-UHFFFAOYSA-N 0.000 description 1
- FIPBXQBXPNTQAA-UHFFFAOYSA-N 1-ethenyl-2-ethoxybenzene Chemical compound CCOC1=CC=CC=C1C=C FIPBXQBXPNTQAA-UHFFFAOYSA-N 0.000 description 1
- SXCKVSZTZAMSRS-UHFFFAOYSA-N 1-ethenyl-2-propan-2-yloxybenzene Chemical compound CC(C)OC1=CC=CC=C1C=C SXCKVSZTZAMSRS-UHFFFAOYSA-N 0.000 description 1
- QYZIPGOBTXRFSV-UHFFFAOYSA-N 1-ethenyl-2-propoxybenzene Chemical compound CCCOC1=CC=CC=C1C=C QYZIPGOBTXRFSV-UHFFFAOYSA-N 0.000 description 1
- LTGJSMARDKHZOY-UHFFFAOYSA-N 1-ethenyl-3-[(2-methylpropan-2-yl)oxy]benzene Chemical compound CC(C)(C)OC1=CC=CC(C=C)=C1 LTGJSMARDKHZOY-UHFFFAOYSA-N 0.000 description 1
- LXOOIXRLEJSMKX-UHFFFAOYSA-N 1-ethenyl-3-ethoxybenzene Chemical compound CCOC1=CC=CC(C=C)=C1 LXOOIXRLEJSMKX-UHFFFAOYSA-N 0.000 description 1
- PECUPOXPPBBFLU-UHFFFAOYSA-N 1-ethenyl-3-methoxybenzene Chemical compound COC1=CC=CC(C=C)=C1 PECUPOXPPBBFLU-UHFFFAOYSA-N 0.000 description 1
- ZGHPIGRKLZFMBM-UHFFFAOYSA-N 1-ethenyl-3-propan-2-yloxybenzene Chemical compound CC(C)OC1=CC=CC(C=C)=C1 ZGHPIGRKLZFMBM-UHFFFAOYSA-N 0.000 description 1
- OFCRXVIOIFVHFG-UHFFFAOYSA-N 1-ethenyl-3-propoxybenzene Chemical compound CCCOC1=CC=CC(C=C)=C1 OFCRXVIOIFVHFG-UHFFFAOYSA-N 0.000 description 1
- OBRYRJYZWVLVLF-UHFFFAOYSA-N 1-ethenyl-4-ethoxybenzene Chemical compound CCOC1=CC=C(C=C)C=C1 OBRYRJYZWVLVLF-UHFFFAOYSA-N 0.000 description 1
- MEPWMZKEADGNEO-UHFFFAOYSA-N 1-ethenyl-4-propan-2-yloxybenzene Chemical compound CC(C)OC1=CC=C(C=C)C=C1 MEPWMZKEADGNEO-UHFFFAOYSA-N 0.000 description 1
- HYKOKFYURVJHKT-UHFFFAOYSA-N 1-ethenyl-4-propoxybenzene Chemical compound CCCOC1=CC=C(C=C)C=C1 HYKOKFYURVJHKT-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- UALKQROXOHJHFG-UHFFFAOYSA-N 1-ethoxy-3-methylbenzene Chemical compound CCOC1=CC=CC(C)=C1 UALKQROXOHJHFG-UHFFFAOYSA-N 0.000 description 1
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 1
- 125000001917 2,4-dinitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C(=C1*)[N+]([O-])=O)[N+]([O-])=O 0.000 description 1
- UWKQJZCTQGMHKD-UHFFFAOYSA-N 2,6-di-tert-butylpyridine Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=N1 UWKQJZCTQGMHKD-UHFFFAOYSA-N 0.000 description 1
- 125000005999 2-bromoethyl group Chemical group 0.000 description 1
- 125000006276 2-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C(*)C([H])=C1[H] 0.000 description 1
- HXLLCROMVONRRO-UHFFFAOYSA-N 2-butoxyethenylbenzene Chemical compound CCCCOC=CC1=CC=CC=C1 HXLLCROMVONRRO-UHFFFAOYSA-N 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 1
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- FSDGGBSMJHFROK-UHFFFAOYSA-N 2-prop-1-enoxyethanol Chemical compound CC=COCCO FSDGGBSMJHFROK-UHFFFAOYSA-N 0.000 description 1
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000006201 3-phenylpropyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 1
- QDWPNFNKNZPTTC-UHFFFAOYSA-N 4-[1,4,4-tris(4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCC(C=2C=CC(O)=CC=2)(C=2C=CC(O)=CC=2)CC1 QDWPNFNKNZPTTC-UHFFFAOYSA-N 0.000 description 1
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 1
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 description 1
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 1
- ZAMZNCGRMSRUPM-UHFFFAOYSA-J C(C)[Al](I)I.[F-].[F-].C(C)[Al+2] Chemical compound C(C)[Al](I)I.[F-].[F-].C(C)[Al+2] ZAMZNCGRMSRUPM-UHFFFAOYSA-J 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- 229910003944 H3 PO4 Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000005041 acyloxyalkyl group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PQLAYKMGZDUDLQ-UHFFFAOYSA-K aluminium bromide Chemical compound Br[Al](Br)Br PQLAYKMGZDUDLQ-UHFFFAOYSA-K 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000005018 aryl alkenyl group Chemical group 0.000 description 1
- 125000005160 aryl oxy alkyl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000001721 carboxyacetyl group Chemical group 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 125000000490 cinnamyl group Chemical group C(C=CC1=CC=CC=C1)* 0.000 description 1
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- JJSGABFIILQOEY-UHFFFAOYSA-M diethylalumanylium;bromide Chemical compound CC[Al](Br)CC JJSGABFIILQOEY-UHFFFAOYSA-M 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- ZGMHEOLLTWPGQX-UHFFFAOYSA-M dimethylalumanylium;bromide Chemical compound C[Al](C)Br ZGMHEOLLTWPGQX-UHFFFAOYSA-M 0.000 description 1
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- RWBYCMPOFNRISR-UHFFFAOYSA-N ethyl 4-chlorobenzoate Chemical compound CCOC(=O)C1=CC=C(Cl)C=C1 RWBYCMPOFNRISR-UHFFFAOYSA-N 0.000 description 1
- JFICPAADTOQAMU-UHFFFAOYSA-L ethylaluminum(2+);dibromide Chemical compound CC[Al](Br)Br JFICPAADTOQAMU-UHFFFAOYSA-L 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010552 living cationic polymerization reaction Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- XBKBZMOLSULOEA-UHFFFAOYSA-L methylaluminum(2+);dibromide Chemical compound C[Al](Br)Br XBKBZMOLSULOEA-UHFFFAOYSA-L 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000001209 o-nitrophenyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])[N+]([O-])=O 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は、三本枝ポリアルケニル
エーテル、四本枝星型ポリアルケニルエーテル、三本枝
星型ポリアルキルオキシスチレン、四本枝星型ポリアル
キルオキシスチレン等の三本枝又は四本枝星型化合物の
製造方法に関する。[Industrial Application Field] The present invention relates to three-branched polyalkenyl ethers, four-branched star-shaped polyalkenyl ethers, three-branched star-shaped polyalkyloxystyrenes, four-branched star-shaped polyalkyloxystyrenes, etc. This invention relates to a method for producing a branched or four-branched star-shaped compound.
【0002】こうした多官能ポリオレフィンは、エラス
トマー用プレポリマー、架橋剤、アイオノマー、界面活
性剤、相溶化剤等の有用な高分子材料として期待される
。[0002] Such polyfunctional polyolefins are expected to be useful polymeric materials such as prepolymers for elastomers, crosslinking agents, ionomers, surfactants, and compatibilizers.
【0003】0003
【従来の技術】アルケニルエーテル及びアルキルオキシ
スチレンは、カチオン重合でのみ重合するが、通常のカ
チオン重合では生長する生長炭素カチオンが不安定で、
移動や停止反応を抑制することが困難となり、分子量分
布の狭いすなわちモノディスパースのポリマーやブロッ
クコポリマーを生成し難いものであった。[Prior Art] Alkenyl ethers and alkyloxystyrenes are only polymerized by cationic polymerization, but in normal cationic polymerization, the growing carbon cation is unstable;
It has become difficult to suppress migration and termination reactions, making it difficult to produce monodisperse polymers and block copolymers with narrow molecular weight distributions.
【0004】ところが、本発明者らは、カチオン供給化
合物であるHIとI2 、ZnI2 又は金属ハライド
(ZnI2 、ZnBr2 、ZnCl2 、SnI2
、SnCl2、MgCl2 、BF3 OEt2 、
SnCl4 )とからなるバイナリー開始剤を用いると
、イソブチルビニルエーテルがリビング重合し、分子量
分布の狭いポリマーやブロックコポリマーを生成しうる
ことを見出した(HI/I2 系開始剤についてはMa
cromolecules,1984,17,3,26
5−272、HI/ZnI2 についてはMacrom
olecules,1987,20,11,2693−
2696、金属ハライドについてはMacromole
cules,1989,22,4,1552−1557
)。However, the present inventors discovered that the cation-supplying compounds HI and I2, ZnI2 or metal halides (ZnI2, ZnBr2, ZnCl2, SnI2
, SnCl2, MgCl2, BF3OEt2,
It was discovered that when a binary initiator consisting of SnCl4) is used, isobutyl vinyl ether undergoes living polymerization to produce a polymer or block copolymer with a narrow molecular weight distribution (for HI/I2-based initiators, Ma
cromolecules, 1984, 17, 3, 26
5-272, Macrom for HI/ZnI2
olecules, 1987, 20, 11, 2693-
2696, Macromole for metal halides
cules, 1989, 22, 4, 1552-1557
).
【0005】また、アルキルオキシスチレンについても
、本発明者らは、カチオン供給化合物であるHIとZn
I2 とからなるバイナリー開始剤を用いると、p−メ
トキシスチレン及びP−t−ブトキシスチレンがそれぞ
れリビング重合し、分子量分布の狭いポリマーを生成し
うることを見出した(Polymer Bulleti
n,1988,19,7−11及びMakromol,
Chem.,Suppl. 1989,15,1271
36)。[0005] Regarding alkyloxystyrene, the present inventors also investigated the use of cation-supplying compounds HI and Zn.
It has been found that when a binary initiator consisting of I2 is used, p-methoxystyrene and P-t-butoxystyrene can undergo living polymerization to produce a polymer with a narrow molecular weight distribution (Polymer Bulletin).
n, 1988, 19, 7-11 and Makromol,
Chem. , Suppl. 1989, 15, 1271
36).
【0006】三本枝又は四本枝スターポリマーは、1つ
の共通中心から放射状に伸びた枝分かれ鎖を三本又は四
本持つ高分子であり、3つ又は4つの活性末端を持つた
め、従来の線状高分子にない物理特性を有し、例えば、
エラストマー用プレポリマー、架橋剤、アイオノマー、
界面活性剤、相溶化剤等としての応用展開が可能となり
、有用な高分子材料と期待される。[0006] Three-branched or four-branched star polymers are polymers with three or four branched chains extending radially from one common center, and have three or four active terminals, so they are different from conventional It has physical properties not found in linear polymers, for example,
Prepolymers for elastomers, crosslinking agents, ionomers,
It is expected to be a useful polymeric material that can be applied as a surfactant, compatibilizer, etc.
【0007】[0007]
【発明が解決しようとする課題】しかし、前記アルケニ
ルエーテルのリビングカチオン重合では、開始剤となる
のは1官能のアルケニルエーテルとカチオン供給化合物
との付加体であって、これは1分子あたり1個の活性点
しか生成しないので、上記スターポリマーの合成は不可
能であった。[Problems to be Solved by the Invention] However, in the living cationic polymerization of alkenyl ethers, the initiator is an adduct of a monofunctional alkenyl ether and a cation-supplying compound, and this is one adduct per molecule. The synthesis of the above star polymer was not possible because only 2 active sites were generated.
【0008】本発明の目的は、上記の点に鑑み、三本枝
又は四本枝の星型化合物を製造する方法を提供すること
にある。In view of the above points, an object of the present invention is to provide a method for producing a three-branched or four-branched star-shaped compound.
【0009】[0009]
【課題を解決するための手段】本発明は、上記目的を達
成すべく、[Means for Solving the Problems] In order to achieve the above objects, the present invention has the following features:
【0010】0010
【化9】[Chemical formula 9]
【0011】(式中、R1 は水素原子又はメチル基、
nは整数3又は4、R2 はnが3のとき三価の有機基
、nが4のとき四価の有機基をそれぞれ意味する)で表
わされる多官能アルケニルエーテルとカチオン供給化合
物との付加体を開始剤として、一般式
(式中、Aは単結合又はフェニレン基、Aが単結合
のときR3 は水素原子又はメチル基でR4 は一価の
有機基、Aがフェニレン基のときR3 は水素原子でR
4 はアルキル基をそれぞれ意味する)で表わされるオ
レフィン化合物を重合させ、(wherein R1 is a hydrogen atom or a methyl group,
n is an integer 3 or 4, R2 means a trivalent organic group when n is 3, and a tetravalent organic group when n is 4); an adduct of a polyfunctional alkenyl ether and a cation-supplying compound; Using the initiator, the general formula (where A is a single bond or a phenylene group, when A is a single bond, R3 is a hydrogen atom or a methyl group and R4 is a monovalent organic group, and when A is a phenylene group, R3 is hydrogen R in atoms
4 means an alkyl group respectively) is polymerized,
【0012】0012
【化10】[Chemical formula 10]
【0013】(式中、xは1〜10000、Zは停止剤
残基、R1 、R2 、R3 、R4 、A及びnは上
記と同じ意味を有する)で表される三本枝又は四本枝星
型化合物を製造する方法を提供するものである。本発明
方法のうち、まず、三本枝星型化合物の製造方法につい
て説明する。(where x is 1 to 10,000, Z is a terminator residue, and R1, R2, R3, R4, A and n have the same meanings as above) A method for producing a star-shaped compound is provided. Among the methods of the present invention, first, a method for producing a three-branched star compound will be described.
【0014】本発明の方法によれば、一般式 (式中
、R1 は水素原子又はメチル基、R2 は三価の有機
基をそれぞれ意味する)で表わされる三官能アルケニル
エーテルとカチオン供給化合物との付加体を開始剤とし
て、一般式
(式中、R3 は水素原子又はメチル基、R4 は
一価の有機基をそれぞれ意味する)で表わされるアルケ
ニルエーテルを重合させ、According to the method of the present invention, a trifunctional alkenyl ether represented by the general formula (wherein R1 means a hydrogen atom or a methyl group, and R2 means a trivalent organic group) and a cation-supplying compound are combined. Using the adduct as an initiator, an alkenyl ether represented by the general formula (wherein R3 means a hydrogen atom or a methyl group, and R4 means a monovalent organic group) is polymerized,
【0015】[0015]
【化11】[Chemical formula 11]
【0016】(式中、xは1〜10000、Zは停止剤
残基、R1 、R3 及びR4 は上記と同じ意味を有
する)で表される三本枝星型アルケニルエーテルを製造
する。A three-branched star alkenyl ether represented by the formula (where x is 1 to 10,000, Z is a terminator residue, and R1, R3 and R4 have the same meanings as above) is prepared.
【0017】また上記の一般式[1a]で表わされる三
官能アルケニルエーテルとカチオン供給化合物との付加
体を開始剤とし、2価金属のハロゲン化物を活性化剤と
し、一般式
(式中、Aはフェニレン基、R4 はアルキル基を
それぞれ意味する)で表わされるアルキルオキシスチレ
ンを重合させ、Further, an adduct of a trifunctional alkenyl ether represented by the above general formula [1a] and a cation supplying compound is used as an initiator, a halide of a divalent metal is used as an activator, and the general formula (wherein A is a phenylene group and R4 is an alkyl group) is polymerized,
【0018】[0018]
【化12】[Chemical formula 12]
【0019】(式中、xは1〜10000、Zは停止剤
残基、R1 、R2 、R4 及びAは上記と同じ意味
を有する)で表される対応する三本星型アルキルオキシ
スチレンを製造する。Producing the corresponding three-star alkyloxystyrene represented by the formula: do.
【0020】つぎに、四本枝の星型化合物の製造方法に
ついて説明する。Next, a method for producing a four-branched star-shaped compound will be explained.
【0021】本発明の方法によれば、According to the method of the present invention,
【0022】[0022]
【化13】[Chemical formula 13]
【0023】(式中、R1 は水素原子又はメチル基、
R2 は四価の有機基をそれぞれ意味する)で表わされ
る四官能アルケニルエーテルとカチオン供給化合物との
付加体を開始剤として、一般式
(式中、R3 は水素原子又はメチル基、R4 は
一価の有機基をそれぞれ意味する)で表わされるアルケ
ニルエーテルを重合させ、(wherein R1 is a hydrogen atom or a methyl group,
Using as an initiator an adduct of a tetrafunctional alkenyl ether represented by the formula (R2 means a tetravalent organic group) and a cation supplying compound, the general formula (wherein, R3 is a hydrogen atom or a methyl group, and R4 is a monovalent (respectively meaning an organic group), polymerize an alkenyl ether represented by
【0024】[0024]
【化14】[Chemical formula 14]
【0025】(式中、xは1〜10000、Zは停止剤
残基、R1 、R3 及びR4 は上記と同じ意味を有
する)で表される四本枝星型アルケニルエーテルを製造
する。A four-branched star alkenyl ether represented by the formula (where x is 1 to 10,000, Z is a terminator residue, and R1, R3 and R4 have the same meanings as above) is prepared.
【0026】また上記の一般式[Ib]で表わされる四
官能アルケニルエーテルとカチオン供給化合物との付加
体を開始剤とし、2価金属のハロゲン化物を活性化剤と
し、一般式
(式中、Aはフェニレン基、R4 はアルキル基をそれ
ぞれ意味する)で表わされるアルキルオキシスチレンを
重合させ、Further, an adduct of a tetrafunctional alkenyl ether represented by the above general formula [Ib] and a cation supplying compound is used as an initiator, a halide of a divalent metal is used as an activator, and the general formula (wherein A is a phenylene group and R4 is an alkyl group) is polymerized,
【0027】[0027]
【化15】[Chemical formula 15]
【0028】(式中、xは1〜10000、Zは停止剤
残基、R1 、R2 、R4 及びAは上記と同じ意味
を有する)で表される対応する四本星型アルキルオキシ
スチレンを製造する。Producing the corresponding four-star alkyloxystyrene represented by the formula: do.
【0029】三本枝星型化合物の製造において、三官能
アルケニルエーテル[Ia]の具体例は、次の表1〜6
に記載したものである。In the production of the three-branched star compound, specific examples of the trifunctional alkenyl ether [Ia] are shown in Tables 1 to 6 below.
This is what is described in .
【0030】[0030]
【表1】[Table 1]
【0031】[0031]
【表2】[Table 2]
【0032】[0032]
【表3】[Table 3]
【0033】[0033]
【表4】[Table 4]
【0034】[0034]
【表5】[Table 5]
【0035】[0035]
【表6】[Table 6]
【0036】三官能アルケニルエーテル[Ia]のうち
、基R2がエーテル結合を有する化合物は、例えば、対
応する三官能アルコールをジメチルスルフォキシド中、
水酸化ナトリウムの存在下で2−クロロエチルビニルエ
ーテル又は2−クロロエチルプロペニルエーテルと反応
させることにより得られる。Among the trifunctional alkenyl ethers [Ia], compounds in which the group R2 has an ether bond can be obtained by, for example, preparing the corresponding trifunctional alcohol in dimethyl sulfoxide.
It is obtained by reacting with 2-chloroethyl vinyl ether or 2-chloroethyl propenyl ether in the presence of sodium hydroxide.
【0037】また、三官能アルケニルエーテル[Ia]
のうち、基R2がエステル結合を有する化合物は、例え
ば、2−ヒドロキシエチルビニルエーテル又は2−ヒド
ロキシエチルプロペニルエーテルをトルエン中で水酸化
ナトリウムによりナトリウム塩とし、これを対応する三
官能カルボン酸クロライドと反応させることにより得ら
れる。Furthermore, trifunctional alkenyl ether [Ia]
Among the compounds, the group R2 has an ester bond, for example, 2-hydroxyethyl vinyl ether or 2-hydroxyethyl propenyl ether is made into a sodium salt with sodium hydroxide in toluene, and this is reacted with the corresponding trifunctional carboxylic acid chloride. It can be obtained by
【0038】四本枝ポリマーの製造において、四官能ア
ルケニルエーテル[Ib][Ic]はそれぞれつぎの構
造を有するものである:In the preparation of the four-branched polymer, the tetrafunctional alkenyl ethers [Ib] and [Ic] each have the following structure:
【0039】[0039]
【化16】[Chemical formula 16]
【0040】(式中、R1 は水素原子又はメチル基を
意味する)
四官能アルケニルエーテル[Ib]の具体例は、以下に
示すものである:1,1,4,4−テトラキス[4−(
2−ビニロキシ)エトキシフェニル]シクロヘキサン1
,1,4,4−テトラキス[4−(2−プロペニロキシ
)エトキシフェニル]シクロヘキサン。(In the formula, R1 means a hydrogen atom or a methyl group.) Specific examples of the tetrafunctional alkenyl ether [Ib] are shown below: 1,1,4,4-tetrakis [4-(
2-vinyloxy)ethoxyphenyl]cyclohexane 1
, 1,4,4-tetrakis[4-(2-propenyloxy)ethoxyphenyl]cyclohexane.
【0041】四官能アルケニルエーテル[Ic]の具体
例は、以下に示すものである:1,1,3,3−テトラ
キス[4−(2−ビニロキシ)エトキシフェニル]シク
ロヘキサン
1,1,3,3−テトラキス[4−(2−プロペニロキ
シ)エトキシフェニル]シクロヘキサン。Specific examples of the tetrafunctional alkenyl ether [Ic] are shown below: 1,1,3,3-tetrakis[4-(2-vinyloxy)ethoxyphenyl]cyclohexane 1,1,3,3 -tetrakis[4-(2-propenyloxy)ethoxyphenyl]cyclohexane.
【0042】四官能アルケニルエーテル[Ib][Ic
]は、例えば、テトラキス(4−ヒドロキシフェニル)
シクロヘキサンを、ジメチルスルフォキシド中、水酸化
ナトリウムの存在下でクロロエチルビニルエーテル又は
クロロエチルプロペニルエーテルと反応させることによ
り得られる。Tetrafunctional alkenyl ether [Ib] [Ic
] is, for example, tetrakis(4-hydroxyphenyl)
It is obtained by reacting cyclohexane with chloroethyl vinyl ether or chloroethyl propenyl ether in dimethyl sulfoxide in the presence of sodium hydroxide.
【0043】本発明方法において、カチオン供給化合物
の例としては、CF3 COOH、CCl3 COOH
、CH3 COOH、HCOOH、H3 PO4 、H
OPO(OC4 H7 )2 、HOPO(OC6 H
5 )2 、HOPO(C6 H5 )2 、HI、H
Cl、HBr等が挙げられる。In the method of the present invention, examples of cation-supplying compounds include CF3 COOH, CCl3 COOH
, CH3 COOH, HCOOH, H3 PO4 , H
OPO(OC4 H7)2, HOPO(OC6 H
5)2, HOPO(C6H5)2, HI, H
Examples include Cl, HBr, and the like.
【0044】本発明では、多官能アルケニルエーテル[
I]とカチオン供給化合物との付加体、すなわち三官能
アルケニルエーテル[Ia]とカチオン供給化合物との
付加体、又は四官能アルケニルエーテル[Ib][Ic
]とカチオン供給化合物との付加体を開始剤として用い
る。カチオン供給化合物をHBとして表すと、この付加
体は、In the present invention, polyfunctional alkenyl ether [
I] and a cation-supplying compound, i.e., an adduct of a trifunctional alkenyl ether [Ia] and a cation-supplying compound, or a tetrafunctional alkenyl ether [Ib] [Ic
] and a cation-donating compound is used as an initiator. Representing the cation-donating compound as HB, this adduct is
【0045】[0045]
【化17】[Chemical formula 17]
【0046】(式中、R1 、R2 及びnは前記と同
意味を有し、Bはカチオン供給化合物のカチオン供給残
部を意味する)で表わされる。(wherein R1, R2 and n have the same meanings as above, and B means the cation-supplying remainder of the cation-supplying compound).
【0047】この付加体[IV]の一般的合成法として
は、窒素気流下において、室温で、四塩化炭素、n−ヘ
キサン、トルエン等の不活性溶媒(好ましくは重合反応
溶媒と同種のもの)中に多官能アルケニルエーテル[I
]を溶解させ、ここにカチオン供給化合物HBを当量加
えて反応させる方法が例示される。使用される三官能ア
ルケニルエーテル[Ia]とカチオン供給化合物HBと
のモル比は実質的に1:3であり、四官能アルケニルエ
ーテル[Ib][Ic]とカチオン供給化合物とのモル
比は実質的に1:4である。反応温度は通常−90℃〜
100℃の範囲で適宜設定される。反応圧力は通常は常
圧であるが、加圧にすることも可能である。反応時間は
10秒〜24時間、好ましくは5分〜1時間である。こ
の合成法によると、反応は速やかに進行して定量的に上
記付加体[IV]の溶液が得られる。更に、この溶液か
ら付加体[IV]を単離してもよいが、これを単離せず
上記溶液の状態で重合に供することもできる。A general method for synthesizing this adduct [IV] is to use an inert solvent such as carbon tetrachloride, n-hexane, or toluene (preferably the same type as the polymerization reaction solvent) at room temperature under a nitrogen stream. Polyfunctional alkenyl ether [I
] is dissolved, and an equivalent amount of the cation-supplying compound HB is added thereto for reaction. The molar ratio of the trifunctional alkenyl ether [Ia] used and the cation-supplying compound HB is substantially 1:3, and the molar ratio of the tetrafunctional alkenyl ether [Ib] [Ic] and the cation-supplying compound is substantially The ratio is 1:4. The reaction temperature is usually -90℃~
It is appropriately set within the range of 100°C. The reaction pressure is usually normal pressure, but it is also possible to increase the pressure. The reaction time is 10 seconds to 24 hours, preferably 5 minutes to 1 hour. According to this synthesis method, the reaction proceeds rapidly and a solution of the adduct [IV] can be quantitatively obtained. Further, adduct [IV] may be isolated from this solution, but it may also be subjected to polymerization in the form of the solution without isolation.
【0048】ポリマーの重合度は、オレフィン化合物[
II]と付加体[IV]とのモル比(100%重合率)
で決まるので、付加体[IV]の使用量は重要である。
所望する重合度に応じてオレフィン化合物[II]と付
加体[IV]とのモル比を決めることにより、分子量の
設定がなし得る。このモル比は三本枝星型化合物を得る
場合には3以上、四本枝星型化合物を得る場合には4以
上で、所望重合度に応じて適宜決められる。The degree of polymerization of the polymer is determined by the degree of polymerization of the olefin compound [
II] and adduct [IV] molar ratio (100% polymerization rate)
Therefore, the amount of adduct [IV] used is important. The molecular weight can be set by determining the molar ratio of the olefin compound [II] and the adduct [IV] depending on the desired degree of polymerization. This molar ratio is 3 or more when obtaining a three-branched star compound, and 4 or more when obtaining a four-branched star compound, and is appropriately determined depending on the desired degree of polymerization.
【0049】本発明方法の重合用モノマーであるオレフ
ィン化合物[II]のうち、一般式[IIa]で表され
るアルケニルエーテルにおいて、一価の有機基を示すR
4 としては、下記のものが例示される。Among the olefin compounds [II] which are monomers for polymerization in the method of the present invention, in the alkenyl ether represented by the general formula [IIa], R representing a monovalent organic group
Examples of 4 include the following.
【0050】すなわち、メチル、エチル、n−プロピル
、イソプロピル、n−ブチル、イソブチル、sec−ブ
チル、tert−ブチル、n−ペンチル、イソペンチル
、1,2−ジメチルプロピル、n−ヘキシル、イソヘキ
シル、2−エチルブチル、1,3−ジメチルブチル、n
−ヘプチル、イソヘプチル、n−オクチル、1−メチル
ヘプチル、2−エチルヘキシル、n−ノニル、2−メチ
ルオクチル、n−デシル、1−ペンチルヘキシル、4−
エチル−1−メチルオクチル、n−ドデシル、n−テト
ラデシル、n−ヘキサデシル、n−オクタデシル、n−
エイコシル、n−ドコシル等のアルキル基:シクロヘキ
シル等のシクロアルキル基:シクロヘキシルメチル、テ
ルペネイル、メンチル、ボルニル、イソボルニル等のシ
クロアルキルアルキル基:ベンジル、p−メチルベンジ
ル、p−クロロベンジル、p−フェニルベンジル、1−
フェニルエチル、2−フェニルエチル、2−フェニルプ
ロピル、3−フェニルプロピル、1,1−ジメチルベン
ジル、ベンツヒドリル、3−フェニルプロパン−2−イ
ル等のアラルキル基:シンナミル、1−メチルシンナミ
ル、3−メチルシンナミル、3−フェニルシンナミル、
2−フェニルアリル、1−メチル−2−フェニルアリル
等のアリールアルケニル基:フェニル、o−トリル、m
−トリル、p−トリル、p−tert−ブチルフェニル
、メシチル、p−イソヘキシルフェニル、p−イソオク
チルフェニル、o−クロロフェニル、m−クロロフェニ
ル、p−クロロフェニル、o−ブロモフェニル、m−ブ
ロモフェニル、p−ブロモフェニル、o−メトキシフェ
ニル、m−メトキシフェニル、p−メトキシフェニル、
o−ニトロフェニル、m−ニトロフェニル、p−ニトロ
フェニル、2,4−ジニトロフェニル等のアリール基:
1−クロロエチル、2−クロロエチル、2−ブロモエチ
ル、2−ヨードエチル、2−フルオロエチル、2,2,
2−トリフルオロエチル、3−クロロプロピル等のハロ
アルキル基:メトキシエチル、エトキシエチル、2−エ
トキシエトキシエチル等のアルコキシルアルキル基、フ
ェノキシエチル、p−クロロフェノキシエチル、p−ブ
ロモフェノキシエチル、p−フルオロフェノキシエチル
、p−メトキシフェノキシエチル等のアリールオキシア
ルキル基:2−アセトキシエチル、2−ベンゾキシエチ
ル、2−(p−メトキシベンゾキシ)エチル、2−(p
−クロロベンゾキシ)エチル等のアシルオキシアルキル
基:2−フタルイミノエチル、2−(ジ−tert−ブ
チルカルボキシルイミノ)エチル等のイミノアルキル基
:2−ジエチルマロニルエチル、2−ジフェニルマロニ
ルエチル等のマロニルアルキル基:2−アクリロキシエ
チル、2−メタクリロキシエチル、2−シンナミロキシ
エチル、2−ソルベイロキシエチル等のアリルオキシア
ルキル基等である。That is, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, 1,2-dimethylpropyl, n-hexyl, isohexyl, 2- Ethylbutyl, 1,3-dimethylbutyl, n
-heptyl, isoheptyl, n-octyl, 1-methylheptyl, 2-ethylhexyl, n-nonyl, 2-methyloctyl, n-decyl, 1-pentylhexyl, 4-
Ethyl-1-methyloctyl, n-dodecyl, n-tetradecyl, n-hexadecyl, n-octadecyl, n-
Alkyl groups such as eicosyl and n-docosyl: Cycloalkyl groups such as cyclohexyl: Cycloalkylalkyl groups such as cyclohexylmethyl, terpeneyl, menthyl, bornyl, isobornyl, etc.: benzyl, p-methylbenzyl, p-chlorobenzyl, p-phenylbenzyl , 1-
Aralkyl groups such as phenylethyl, 2-phenylethyl, 2-phenylpropyl, 3-phenylpropyl, 1,1-dimethylbenzyl, benzhydryl, 3-phenylpropan-2-yl, etc.: cinnamyl, 1-methylcinnamyl, 3- Methyl cinnamyl, 3-phenyl cinnamyl,
Arylalkenyl groups such as 2-phenylallyl and 1-methyl-2-phenylallyl: phenyl, o-tolyl, m
-Tolyl, p-tolyl, p-tert-butylphenyl, mesityl, p-isohexylphenyl, p-isooctylphenyl, o-chlorophenyl, m-chlorophenyl, p-chlorophenyl, o-bromophenyl, m-bromophenyl, p-bromophenyl, o-methoxyphenyl, m-methoxyphenyl, p-methoxyphenyl,
Aryl groups such as o-nitrophenyl, m-nitrophenyl, p-nitrophenyl, 2,4-dinitrophenyl:
1-chloroethyl, 2-chloroethyl, 2-bromoethyl, 2-iodoethyl, 2-fluoroethyl, 2,2,
Haloalkyl groups such as 2-trifluoroethyl and 3-chloropropyl; alkoxylalkyl groups such as methoxyethyl, ethoxyethyl, and 2-ethoxyethoxyethyl; phenoxyethyl, p-chlorophenoxyethyl, p-bromophenoxyethyl, p-fluoro Aryloxyalkyl groups such as phenoxyethyl, p-methoxyphenoxyethyl: 2-acetoxyethyl, 2-benzoxyethyl, 2-(p-methoxybenzoxy)ethyl, 2-(p
Acyloxyalkyl groups such as -chlorobenzoxy)ethyl: Iminoalkyl groups such as 2-phthaliminoethyl and 2-(di-tert-butylcarboxylimino)ethyl: Malonyl such as 2-diethylmalonylethyl and 2-diphenylmalonylethyl Alkyl group: Allyloxyalkyl groups such as 2-acryloxyethyl, 2-methacryloxyethyl, 2-cinnamyloxyethyl, and 2-solveiloxyethyl.
【0051】オレフィン[IIa]は単独で用いても二
種以上を併用してもよい。Olefin [IIa] may be used alone or in combination of two or more.
【0052】オレフィン[IIa]を用いる方法におい
ては、重合(リビング重合)を促進させるための方法を
とることが好ましく、その方法として、次の二方法があ
る。In the method using olefin [IIa], it is preferable to use a method for promoting polymerization (living polymerization), and there are the following two methods.
【0053】第一の方法は、生長炭素カチオンをルイス
塩基で保護することにより副反応を防ぎ、有機アルミニ
ウムを触媒としてリビング重合を行なう方法であり、第
二の方法は、生長炭素カチオンに対する対アニオンの求
核性をルイス酸によって調整し、副反応を防ぎ、リビン
グ重合を行なう方法である。The first method is to protect the growing carbon cation with a Lewis base to prevent side reactions, and living polymerization is carried out using organoaluminum as a catalyst.The second method is to protect the growing carbon cation with a Lewis base to carry out living polymerization. This is a method in which the nucleophilicity of is adjusted with a Lewis acid, side reactions are prevented, and living polymerization is performed.
【0054】これらの方法を更に詳細に説明する。[0054] These methods will be explained in more detail.
【0055】第一の方法では、ルイス塩基の存在下、触
媒として下記一般式[V]で表わされる有機アルミニウ
ムを用いる。In the first method, an organic aluminum represented by the following general formula [V] is used as a catalyst in the presence of a Lewis base.
【0056】
R5 r AlXs …
…[V](式中R5 は一価の有機基を示し、Xはハロ
ゲン原子を示し、r及びsは整数で、r+s=3、かつ
、0≦r<3、0≦s<3の関数にある。)有機アルミ
ニウム化合物[V]の例としては、例えば、トリクロロ
アルミニウム、トリブロモアルミニウム、エチルアルミ
ニウムジクロリド、エチルアルミニウムジブロミド、ジ
エチルアルミニウムクロリド、ジエチルアルミニウムブ
ロミド、エチルアルミニウムジヨード、エチルアルミニ
ウムジフルオライド、メチルアルミニウムジクロリド、
メチルアルミニウムジブロミド、ジメチルアルミニウム
クロリド、ジメチルアルミニウムブロミド等が挙げられ
る。これらの有機アルミニウム化合物は単独で用いても
二種以上の組合せで使用してもよく、その使用量は、一
般にモル比でオレフィン[II]/有機アルミニウム化
合物[V]=2〜10000の範囲、好ましくは10〜
5000の範囲である。[0056] R5 r AlXs...
...[V] (in the formula, R5 represents a monovalent organic group, X represents a halogen atom, r and s are integers, and r+s=3, and a function of 0≦r<3, 0≦s<3 ) Examples of organoaluminum compounds [V] include trichloroaluminum, tribromoaluminum, ethylaluminum dichloride, ethylaluminum dibromide, diethylaluminium chloride, diethylaluminum bromide, ethylaluminum diiodo, ethylaluminum difluoride, etc. Ride, methylaluminum dichloride,
Examples include methylaluminum dibromide, dimethylaluminum chloride, dimethylaluminum bromide, and the like. These organoaluminum compounds may be used alone or in combination of two or more, and the amount used is generally in a molar ratio of olefin [II]/organoaluminum compound [V] = 2 to 10,000; Preferably 10~
The range is 5000.
【0057】また、共存するルイス塩基の具体例として
は、例えば、酢酸エチル、酢酸n−ブチル、酢酸フェニ
ル、安息香酸エチル、p−クロロ安息香酸エチル、p−
メチル安息香酸エチル、p−メトキシ安息香酸エチル、
酢酸メチル、酢酸イソプロピル、酢酸t−ブチル等のエ
ステル化合物:1,4−ジオキサン、ジエチルエーテル
、テトラヒドロフラン、ジ−n−ヘキシルエーテル、ジ
イソプロピルエーテル、ジ−n−ブチルエーテル、メト
キシトルエン、プロピレンオキシド、1,2−ジエトキ
シエタン、1,2−ジブトキシエタン、ジエチレングリ
コールジメチルエーテル、ジエチレングリコールジエチ
ルエーテル、ジエチレングリコールジブチルエーテル、
アセタール等のエーテル化合物:ピリジン、2,6−ジ
メチルピリジン、2−メチルピリジン、2,4,6−ト
リメチルピリジン、2,4−ジメチルピリジン、2,6
−ジ−t−ブチルピリジン等のピリジン誘導体が挙げら
れる。Specific examples of Lewis bases that coexist include ethyl acetate, n-butyl acetate, phenyl acetate, ethyl benzoate, ethyl p-chlorobenzoate, p-
Ethyl methylbenzoate, ethyl p-methoxybenzoate,
Ester compounds such as methyl acetate, isopropyl acetate, t-butyl acetate, etc.: 1,4-dioxane, diethyl ether, tetrahydrofuran, di-n-hexyl ether, diisopropyl ether, di-n-butyl ether, methoxytoluene, propylene oxide, 1, 2-diethoxyethane, 1,2-dibutoxyethane, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol dibutyl ether,
Ether compounds such as acetal: pyridine, 2,6-dimethylpyridine, 2-methylpyridine, 2,4,6-trimethylpyridine, 2,4-dimethylpyridine, 2,6
-di-t-butylpyridine and other pyridine derivatives.
【0058】これらのルイス塩基は、単独で又は二種以
上の組合わせで使用することができる。また、これらは
バルク状態で或いは不活性溶媒中の溶液状態で使用でき
る。またこれらのルイス塩基はルイス塩基の使用量とア
ルケニルエーテル[I]の使用量との次の関係の範囲で
ルイス塩基の塩基性に応じた量で反応系に添加される。These Lewis bases can be used alone or in combination of two or more. They can also be used in bulk or in solution in an inert solvent. Further, these Lewis bases are added to the reaction system in an amount depending on the basicity of the Lewis base within the range of the following relationship between the amount of Lewis base used and the amount of alkenyl ether [I] used.
【0059】0.001≦ルイス塩基の使用量/アルケ
ニルエーテル[I]の使用量≦100
上記の関係において、ルイス塩基の使用量とアルケニル
エーテル[I]の使用量の比が、0.001未満の場合
、及び100を超える場合には完全なリビング系になり
難く好ましくない。0.001≦Amount of Lewis base used/Amount of alkenyl ether [I] used≦100 In the above relationship, the ratio of the amount of Lewis base used to the amount of alkenyl ether [I] used is less than 0.001. , or when it exceeds 100, it is difficult to form a complete living system, which is not preferable.
【0060】第二の方法では、生長炭素カチオンに対す
る対アニオンを適度に活性化するのにルイス酸を用いる
ものであるが、そのルイス酸の例としては、ヨウ素、ハ
ロゲン化亜鉛(II)、ハロゲン化スズ(II)等が挙
げられ、特に、I2 、ZnI2 、ZnBr2 、Z
nCl2 、SnI2 、SnCl2 が好適に用いら
れる。このルイス酸は単独で又は二種以上の組合せで用
いられる。その使用量は、一般にモル比でアルケニルエ
ーテル[I]/ルイス酸が2〜100000の範囲、好
ましくは10〜10000の範囲となる量である。In the second method, a Lewis acid is used to appropriately activate the counter anion to the growing carbocation. Examples of the Lewis acid include iodine, zinc (II) halide, and halogen Examples include tin(II) oxide, particularly I2, ZnI2, ZnBr2, Z
nCl2, SnI2, and SnCl2 are preferably used. These Lewis acids may be used alone or in combination of two or more. The amount used is generally such that the molar ratio of alkenyl ether [I]/Lewis acid is in the range of 2 to 100,000, preferably in the range of 10 to 10,000.
【0061】本発明方法のオレフィン化合物[II]の
うち、一般式[IIb]で表されるアルキルオキシスチ
レンとしては、o−メトキシスチレン、m−メトキシス
チレン、p−メトキシスチレン、o−エトキシスチレン
、m−エトキシスチレン、p−エトキシスチレン、o−
ノルマルプロピルオキシスチレン、m−ノルマルプロピ
ルオキシスチレン、p−ノルマルプロピルオキシスチレ
ン、o−イソプロピルオキシスチレン、m−イソプロピ
ルオキシスチレン、p−イソプロピルオキシスチレン、
o−ノルマルブトキシスチレン、m−ノルマルブトキシ
スチレン、p−ノルマルブトキシスチレン、o−t−ブ
トキシスチレン、m−t−ブトキシスチレン、p−t−
ブトキシスチレン等が例示される。これらは単独で用い
られてもよいし、併用されてもよい。Among the olefin compounds [II] of the method of the present invention, the alkyloxystyrenes represented by the general formula [IIb] include o-methoxystyrene, m-methoxystyrene, p-methoxystyrene, o-ethoxystyrene, m-ethoxystyrene, p-ethoxystyrene, o-
Normal propyloxystyrene, m-normal propyloxystyrene, p-normal propyloxystyrene, o-isopropyloxystyrene, m-isopropyloxystyrene, p-isopropyloxystyrene,
o-Normal Butoxystyrene, m-Normal Butoxystyrene, p-Normal Butoxystyrene, o-t-Butoxystyrene, m-t-Butoxystyrene, p-t-
Examples include butoxystyrene. These may be used alone or in combination.
【0062】アルキルオキシスチレン[IIb]を用い
る方法においては、2価金属のハロゲン化物を活性化剤
として用いて、重合(リビング重合)を進行させる。In the method using alkyloxystyrene [IIb], a divalent metal halide is used as an activator to advance polymerization (living polymerization).
【0063】この金属ハロゲン化物は、重合時の生長炭
素カチオンに対する対アニオンを活性化するためのもの
であり、例えば、ZnI2 、ZnBr2 、ZnCl
2 、SnI2 、SnCl2 等が例示される。[0063] This metal halide is for activating the counter anion to the growing carbon cation during polymerization, and for example, ZnI2, ZnBr2, ZnCl
2, SnI2, SnCl2, etc.
【0064】これらの金属ハロゲン化物は単独で又は2
種以上の組み合わせで用いられ、その使用量は、多官能
アルケニルエーテル[I]/金属ハロゲン化物のモル比
が0.01〜1000、好ましくは0.1〜100の範
囲となる量である。These metal halides may be used alone or in combination.
They are used in combination of more than one species, and the amount used is such that the molar ratio of polyfunctional alkenyl ether [I]/metal halide is in the range of 0.01 to 1000, preferably 0.1 to 100.
【0065】本発明において、重合反応形態としては、
通常、溶液重合法が採用されるが、バルク重合法その他
も採用可能である。溶液重合においては、溶媒として、
n−ヘキサン、シクロヘキサン、ベンゼン、トルエン、
四塩化炭素、塩化エチレン等の不活性溶媒が用いられる
。その反応温度は通常−40℃〜100℃の範囲で適宜
設定される。反応圧力は通常は常圧であるが、加圧にす
ることも可能である。反応時間は3秒〜7日、好ましく
は1分〜24時間である。In the present invention, the polymerization reaction mode is as follows:
Usually, a solution polymerization method is employed, but bulk polymerization methods and other methods can also be employed. In solution polymerization, as a solvent,
n-hexane, cyclohexane, benzene, toluene,
Inert solvents such as carbon tetrachloride and ethylene chloride are used. The reaction temperature is normally set appropriately in the range of -40°C to 100°C. The reaction pressure is usually normal pressure, but it is also possible to increase the pressure. The reaction time is 3 seconds to 7 days, preferably 1 minute to 24 hours.
【0066】本発明における重合反応はリビング重合で
あるので、重合反応を終結させるには反応液に重合停止
剤が添加される。重合停止剤としては、たとえば、メタ
ノール、エタノール、プロパノール、イソプロパノール
、ブタノール等のアルコール類:ジメチルアミン、ジエ
チルアミン等のアミン類のように、HZ(Zは停止剤残
基)で表される化合物が好ましく使用される。メタノー
ルを用いる場合、これにアンモニア水を併用するのが好
ましい。アンモニアは有機アルミニウム[V]ルイス酸
および金属ハロゲン化物の活性を失活させる働きを有す
る。カチオン供給化合物HBに対する重合停止剤のモル
比は1〜10000、好ましくは1〜1000である。Since the polymerization reaction in the present invention is a living polymerization, a polymerization terminator is added to the reaction solution to terminate the polymerization reaction. As the polymerization terminator, compounds represented by HZ (Z is a terminator residue) are preferable, such as alcohols such as methanol, ethanol, propanol, isopropanol, and butanol; and amines such as dimethylamine and diethylamine. used. When methanol is used, it is preferable to use aqueous ammonia together with it. Ammonia has the function of deactivating the organoaluminum [V] Lewis acid and metal halide. The molar ratio of the polymerization terminator to the cation-supplying compound HB is from 1 to 10,000, preferably from 1 to 1,000.
【0067】生成したポリマーは、反応混合物を塩酸の
ような酸の水溶液ついで水で洗浄し、溶媒を除去するこ
とによって回収される。The resulting polymer is recovered by washing the reaction mixture with an aqueous solution of an acid such as hydrochloric acid and then with water to remove the solvent.
【0068】本発明の反応生成物である星型化合物にお
ける重合度xは1〜10000、好ましくは4〜500
0、更に好ましくは10〜1000、最も好ましくは1
0〜600の範囲である。The degree of polymerization x in the star-shaped compound which is the reaction product of the present invention is from 1 to 10,000, preferably from 4 to 500.
0, more preferably 10-1000, most preferably 1
It ranges from 0 to 600.
【0069】[0069]
【発明の効果】本発明の製造方法によれば、三本又は四
本の均一長さの枝を有し、かつ、分子量分布の狭い星型
化合物を得ることができる。しかも、本発明の方法によ
り得られた星型化合物のポリマー末端はリビングである
ため、他のポリマーとのブロックコポリマーを得ること
、末端に官能基を導入すること等が可能である。また、
モノマーの種類によってはポリマーの反応によりポリマ
ーを親水化することができ、更にブロックコポリマーを
親水ブロックと疎水ブロックのコポリマーにすることも
できる。かくしてこのスターポリマーは機能性ポリマー
としての展開が可能となり、新規なエラストマーにおけ
るプレポリマー、架橋剤、アイオノマー、界面活性剤、
相溶化剤等への利用が期待される。According to the production method of the present invention, a star-shaped compound having three or four branches of uniform length and a narrow molecular weight distribution can be obtained. Moreover, since the polymer terminal of the star-shaped compound obtained by the method of the present invention is living, it is possible to obtain a block copolymer with another polymer, to introduce a functional group to the terminal, etc. Also,
Depending on the type of monomer, the polymer can be made hydrophilic by reaction, and the block copolymer can also be made into a copolymer of a hydrophilic block and a hydrophobic block. In this way, this star polymer can be developed as a functional polymer, and can be used as a prepolymer, crosslinking agent, ionomer, surfactant, etc. in new elastomers.
It is expected to be used as a compatibilizer, etc.
【0070】[0070]
【実施例】以下、本発明の実施例を説明する。以下の実
施例において、モル濃度(モル/l)は重合反応系の全
容量に対する使用化合物のモルを示し、重量平均分子量
Mw、数平均分子量Mn、及び比Mw/Mnは、光散乱
ゲルパーミエーション・クロマトグラフィGPC(東ソ
ー製、“LS8000システム”、カラム;昭和電工製
“ポリスチレンゲルKF−802,KF−803,KF
−804;内径8mm、長さ300mm)により求めた
。ポリマーの化学構造は 1H−NMR(日本電子製G
SX−270、270MHz)により決定した。赤外吸
収は赤外分光光度計(日立製作所製、「270−30」
)で、融点は微量融点測定機(柳本製作所製、「MP−
S3」)でそれぞれ測定した。[Examples] Examples of the present invention will be described below. In the following examples, the molar concentration (mol/l) indicates the mole of the compound used relative to the total volume of the polymerization reaction system, and the weight average molecular weight Mw, number average molecular weight Mn, and ratio Mw/Mn represent the light scattering gel permeation.・Chromatography GPC (manufactured by Tosoh, "LS8000 system", column; manufactured by Showa Denko "Polystyrene gel KF-802, KF-803, KF
-804; inner diameter 8 mm, length 300 mm). The chemical structure of the polymer is determined by 1H-NMR (JEOL G
SX-270, 270MHz). Infrared absorption was measured using an infrared spectrophotometer (manufactured by Hitachi, "270-30")
), and the melting point is measured using a micro melting point measuring machine (manufactured by Yanagimoto Seisakusho, “MP-
S3'').
【0071】各実施例で用いた多官能アルケニルエーテ
ル[I]とカチオン供給化合物との付加体は、室温で、
窒素気流下で、十分に精製乾燥した不活性溶媒(重合反
応溶媒と同種のもの)中に多官能アルケニルエーテル[
I]を溶解し、ここにカチオン供給化合物HBを当量加
え、15分間攪拌することにより調製したものである。
得られた付加体は、単離せずに、溶液状態で重合反応に
供した。[0071] The adduct of polyfunctional alkenyl ether [I] and cation-supplying compound used in each example had the following properties at room temperature:
Polyfunctional alkenyl ether [
I], added thereto an equivalent amount of the cation-supplying compound HB, and stirred for 15 minutes. The obtained adduct was subjected to a polymerization reaction in a solution state without being isolated.
【0072】参考例1(三官能アルケニルエーテルの調
製)
コンデンサーと攪拌機を備えたガラス製三つ口フラスコ
中で、窒素雰囲気下にトルエン50mlに2−ヒドロキ
シエチルビニルエーテル9.96g(113ミリモル)
を溶解させ、溶液に水酸化ナトリウム粉末2.71g(
113ミリモル)を添加し、液を室温で1時間攪拌した
。
ついで、この液にトリメシン酸クロリド10.0g(3
3.7ミリモル)とテトラ−n−ブチルアンモニウムク
ロリド0.5gを加え、80℃で4時間反応を行なった
。反応混合物をジエチルエーテルで抽出処理した後、抽
出液を乾燥し、粗結晶を得た。これをトルエン/ヘキサ
ン(1:1)で再結晶し、1,3,5−ベンゼントリカ
ルボン酸トリ(2−ビニロキシ)エチル(表1の1番目
の化合物)を得た。収率:62%、融点:92〜93℃
(淡黄色結晶)、赤外吸収スペクトル(Nujol)
:νC=C =1620cm−1,νPh=830cm
−1。Reference Example 1 (Preparation of trifunctional alkenyl ether) In a three-necked glass flask equipped with a condenser and a stirrer, 9.96 g (113 mmol) of 2-hydroxyethyl vinyl ether was added to 50 ml of toluene under a nitrogen atmosphere.
and add 2.71 g of sodium hydroxide powder (
113 mmol) was added and the solution was stirred at room temperature for 1 hour. Next, 10.0 g (3 ml) of trimesic acid chloride was added to this solution.
3.7 mmol) and 0.5 g of tetra-n-butylammonium chloride were added, and the reaction was carried out at 80° C. for 4 hours. After the reaction mixture was extracted with diethyl ether, the extract was dried to obtain crude crystals. This was recrystallized from toluene/hexane (1:1) to obtain tri(2-vinyloxy)ethyl 1,3,5-benzenetricarboxylate (the first compound in Table 1). Yield: 62%, melting point: 92-93°C
(pale yellow crystal), infrared absorption spectrum (Nujol)
:νC=C=1620cm-1, νPh=830cm
-1.
【0073】参考例2(三官能アルケニルエーテルの調
製)
コンデンサーと攪拌機を備えたガラス製三つ口フラスコ
中で、窒素雰囲気下にジメチルスルフォキシド75ml
に1,1,1−トリス(4−ヒドロキシフェニル)エタ
ン10.0g(32.6ミリモル)を溶解させ、溶液に
水酸化ナトリウム粉末23.5g(587ミリモル)を
添加し、液を75℃で3時間攪拌した。ついで、この液
に2−クロロエチルビニルエーテル59.7ml(58
7ミリモル)を加え、80℃で5時間反応を行なった。
反応混合物を参考例1と同様に精製処理し、1,1,1
−トリス[4−(2−ビニロキシ)エトキシフェニル]
エタン(表2の2番目の化合物)を得た。Reference Example 2 (Preparation of trifunctional alkenyl ether) In a three-necked glass flask equipped with a condenser and a stirrer, 75 ml of dimethyl sulfoxide was added under a nitrogen atmosphere.
10.0 g (32.6 mmol) of 1,1,1-tris(4-hydroxyphenyl)ethane was dissolved in the solution, 23.5 g (587 mmol) of sodium hydroxide powder was added to the solution, and the liquid was heated at 75°C. Stirred for 3 hours. Next, 59.7 ml (58 ml) of 2-chloroethyl vinyl ether was added to this solution.
7 mmol) was added thereto, and the reaction was carried out at 80°C for 5 hours. The reaction mixture was purified in the same manner as in Reference Example 1, and 1,1,1
-Tris[4-(2-vinyloxy)ethoxyphenyl]
Ethane (second compound in Table 2) was obtained.
【0074】参考例3(四官能アルケニルエーテルの調
製)
コンデンサーと攪拌機を備えたガラス製三つ口フラスコ
中で、窒素雰囲気下にジメチルスルフォキシド75ml
に1,1,4,4−テトラキス(4−ヒドロキシフェニ
ル)シクロヘキサン10.0g(22.1ミリモル)を
溶解させ、溶液に水酸化ナトリウム粉末21.2g(5
30ミリモル)を添加し、液を75℃で3時間攪拌した
。ついで、この液に2−クロロエチルビニルエーテル5
3.9ml(530ミリモル)を加え、80℃で5時間
反応を行なった。反応混合物を参考例1と同様に精製処
理し、1,1,4,4−テトラキス[4−(2−ビニロ
キシ)エトキシフェニル]シクロヘキサンを得た。収率
:48%、融点:137.5〜139℃(淡黄色結晶)
、赤外吸収スペクトル(Nujol) :νC=C =
1620cm−1,νPh=830cm−1。Reference Example 3 (Preparation of tetrafunctional alkenyl ether) In a three-neck glass flask equipped with a condenser and a stirrer, 75 ml of dimethyl sulfoxide was added under a nitrogen atmosphere.
10.0 g (22.1 mmol) of 1,1,4,4-tetrakis(4-hydroxyphenyl)cyclohexane was dissolved in the solution, and 21.2 g (5 mmol) of sodium hydroxide powder was dissolved in the solution.
30 mmol) was added and the solution was stirred at 75° C. for 3 hours. Next, 2-chloroethyl vinyl ether 5 was added to this solution.
3.9 ml (530 mmol) was added and the reaction was carried out at 80°C for 5 hours. The reaction mixture was purified in the same manner as in Reference Example 1 to obtain 1,1,4,4-tetrakis[4-(2-vinyloxy)ethoxyphenyl]cyclohexane. Yield: 48%, melting point: 137.5-139°C (pale yellow crystals)
, infrared absorption spectrum (Nujol): νC=C=
1620 cm-1, νPh=830 cm-1.
【0075】参考例4(四官能アルケニルエーテルの調
製)
参考例3において、2−クロロエチルビニルエーテルの
代わりに2−クロロエチルプロペニルエーテル63.9
ml(530ミリモル)を用い、その他の点は参考例3
と同様にして、1,1,4,4−テトラキス[4−(2
−プロペニロキシ)エトキシフェニル]シクロヘキサン
を得た。Reference Example 4 (Preparation of Tetrafunctional Alkenyl Ether) In Reference Example 3, 2-chloroethyl propenyl ether was used instead of 2-chloroethyl vinyl ether, 63.9
ml (530 mmol), and the other points were as in Reference Example 3.
1,1,4,4-tetrakis[4-(2
-propenyloxy)ethoxyphenyl]cyclohexane was obtained.
【0076】参考例5(四官能アルケニルエーテルの調
製)
参考例3において、1,1,4,4−テトラキス(4−
ヒドロキシフェニル)シクロヘキサンの代わりに1,1
,3,3−テトラキス(4−ヒドロキシフェニル)シク
ロヘキサン10.0g(22.1ミリモル)を用い、そ
の他の点は参考例3と同様にして、1,1,3,3−テ
トラキス[4−(2−ビニロキシ)エトキシフェニル]
シクロヘキサンを得た。Reference Example 5 (Preparation of tetrafunctional alkenyl ether) In Reference Example 3, 1,1,4,4-tetrakis (4-
1,1 instead of hydroxyphenyl)cyclohexane
, 1,1,3,3-tetrakis[4-( 2-vinyloxy)ethoxyphenyl]
Cyclohexane was obtained.
【0077】実施例1
窒素雰囲気下で十分に精製乾燥したn−ヘキサン1.5
ml中に、イソブチルビニルエーテルを2.0ml(3
.0モル/l)溶解し、そこへ0.5ml(1.2モル
/l)の1,4−ジオキサンを添加し、溶液の温度を0
℃に保持した。そこへ、n−ヘキサンで希釈した1,1
,1−トリス[4−(2−ビニロキシ)エトキシフェニ
ル]エタン(表2の2番目の化合物)とトリフルオロ酢
酸(CF3 COOH)との付加体0.5ml(1.7
ミリモル/l)、及びエチルアルミニウムジクロリドの
ヘキサン溶液0.5ml(5.0ミリモル/l)をこの
順で添加して重合を開始し、0℃で3時間重合を継続し
た。その後、少量のアンモニア水を含むメタノール(1
70ミリモル/l)の添加により重合を停止した。反応
混合物を先ず塩酸水溶液(8vol %)で、次に水で
洗浄し、触媒残渣を除去した後、溶媒等を蒸発させてポ
リマーを回収した。Example 1 1.5 n-hexane sufficiently purified and dried under nitrogen atmosphere
ml, add 2.0 ml of isobutyl vinyl ether (3
.. 0 mol/l) was dissolved therein, 0.5 ml (1.2 mol/l) of 1,4-dioxane was added thereto, and the temperature of the solution was lowered to 0.
It was kept at ℃. There, 1,1 diluted with n-hexane
, 0.5 ml (1.7
0.5 ml (5.0 mmol/l) of a hexane solution of ethylaluminum dichloride were added in this order to start polymerization, and the polymerization was continued at 0° C. for 3 hours. After that, methanol containing a small amount of aqueous ammonia (1
The polymerization was stopped by adding 70 mmol/l). The reaction mixture was first washed with an aqueous hydrochloric acid solution (8 vol %) and then with water to remove the catalyst residue, and the solvent was evaporated to recover the polymer.
【0078】その結果、Mn=1.6×105 、Mw
/Mn=1.04の三本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
三本の枝分子が生成するとした計算値1.8×105
とよく一致した。As a result, Mn=1.6×105, Mw
A three-branched star-shaped polyisobutyl vinyl ether with /Mn=1.04 was obtained. The value of Mn is calculated as 1.8×105 assuming that three branch molecules are generated from one adduct molecule.
It was a good match.
【0079】 1HNMRスペクトル(270MHz,
CDCl3 )の測定値:
<三官能ビニルエーテル>1HNMR spectrum (270MHz,
Measured value of CDCl3): <trifunctional vinyl ether>
【0080】[0080]
【化18】[Chemical formula 18]
【0081】δ(ppm) :ピーク a
2.05(s,3H,CH3 )
d 4.00(t,6H,−CH2 −)e
4.15(t,6H,−CH2 −)g
4.00と4.25(dd,6H,=CH2
)f 6.50(dd,3H,=CH)b
6.80(d,6H,芳香族)c
7.00(d,6H,芳香族)<三官能性開始剤>δ (ppm): Peak a
2.05 (s, 3H, CH3 ) d 4.00 (t, 6H, -CH2 -) e
4.15(t,6H,-CH2-)g
4.00 and 4.25 (dd, 6H, = CH2
)f 6.50(dd,3H,=CH)b
6.80 (d, 6H, aromatic) c
7.00 (d, 6H, aromatic) <trifunctional initiator>
【0082】[0082]
【化19】[Chemical formula 19]
【0083】δ(ppm) :ピーク g
1.50(s,9H,CH3 )
a 2.05(s,3H,CH3 )d+e
4.00(m,12H,−CH2 −)f
6.15(q,3H,CH)b 6
.70(d,6H,芳香族)c 6.90(
d,6H,芳香族)<三本鎖ポリビニルエーテル>δ (ppm): peak g
1.50 (s, 9H, CH3) a 2.05 (s, 3H, CH3) d+e
4.00(m, 12H, -CH2-)f
6.15(q,3H,CH)b 6
.. 70 (d, 6H, aromatic) c 6.90 (
d, 6H, aromatic) <triple-stranded polyvinyl ether>
【0084】[0084]
【化20】[C20]
【0085】δ(ppm) :ピーク k
0.90(18xH,CH3 )
f 1.20 (9H,CH3 )g+j
1.40〜2.00(9xH,−CH2 −)a
2.10(3H,CH3 )d,e,h,
i,n 3.00〜4.00c 4.1
0(6H,−CH2 −)m 4.65(3
H,CH)b 6.75〜7.00(12H
,芳香族)実施例2
窒素雰囲気下で十分に精製乾燥したn−ヘキサン2.5
ml中に、イソブチルビニルエーテルを1.0ml(1
.5モル/l)溶解し、そこへ0.5ml(1.2モル
/l)の1,4−ジオキサンを添加し、溶液の温度を0
℃に保持した。そこへ、n−ヘキサンで希釈した1,3
,5−ベンゼントリカルボン酸トリ(2−ビニロキシ)
エチル(表1の1番目の化合物)とトリフルオロ酢酸と
の付加体0.5ml(3.5ミリモル/l)、及びエチ
ルアルミニウムジクロリドのヘキサン溶液0.5ml(
10ミリモル/l)をこの順で添加して重合を開始した
。以降の操作は実施例1と同様にしてポリマーを回収し
た。δ (ppm): peak k
0.90 (18xH, CH3) f 1.20 (9H, CH3) g+j
1.40-2.00(9xH, -CH2-)a
2.10(3H,CH3)d,e,h,
i,n 3.00~4.00c 4.1
0(6H,-CH2-)m 4.65(3
H, CH) b 6.75-7.00 (12H
, aromatic) Example 2 2.5 n-hexane sufficiently purified and dried under nitrogen atmosphere
ml, add 1.0 ml (1.0 ml) of isobutyl vinyl ether
.. 5 mol/l) was dissolved therein, 0.5 ml (1.2 mol/l) of 1,4-dioxane was added thereto, and the temperature of the solution was lowered to 0.
It was kept at ℃. There, 1,3 diluted with n-hexane
,5-benzenetricarboxylic acid tri(2-vinyloxy)
0.5 ml (3.5 mmol/l) of the adduct of ethyl (first compound in Table 1) and trifluoroacetic acid, and 0.5 ml of a hexane solution of ethylaluminum dichloride (
10 mmol/l) were added in this order to initiate polymerization. The subsequent operations were the same as in Example 1 to recover the polymer.
【0086】その結果、Mn=3.8×104 、Mw
/Mn=1.12の三本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
三本の枝分子が生成するとした計算値3.9×104
によく一致した。As a result, Mn=3.8×104, Mw
A three-branched star-shaped polyisobutyl vinyl ether with /Mn=1.12 was obtained. The value of Mn is calculated as 3.9×104 assuming that three branch molecules are generated from one adduct molecule.
It matched well.
【0087】更に、この三本枝星型ポリイソブチルビニ
ルエーテルが、均一な長さの枝ポリマーからなることを
証明するため、三本枝星型ポリイソブチルビニルエーテ
ルの中心の有機基R2 中の3つのエステル結合の加水
分解を行なった。この加水分解反応は、上記ポリマーを
水酸化ナトリウム水溶液中に室温で2日間攪拌下に浸漬
することにより行なった。得られた枝ポリマーは、Mn
=1.3×104 、Mw/Mn=1.06であり、こ
れにより、この三本枝星型ポリイソブチルビニルエーテ
ルは均一の長さの三本の枝ポリマーからなることが証明
された。Furthermore, in order to prove that this three-branched star polyisobutyl vinyl ether is composed of branch polymers of uniform length, three esters in the central organic group R2 of the three-branched star polyisobutyl vinyl ether are Hydrolysis of the bond was performed. This hydrolysis reaction was carried out by immersing the polymer in an aqueous sodium hydroxide solution at room temperature for 2 days with stirring. The obtained branched polymer has Mn
= 1.3 x 104 and Mw/Mn = 1.06, which proves that the three-branched star polyisobutyl vinyl ether consists of three-branched polymers of uniform length.
【0088】実施例3
窒素雰囲気下で十分に精製乾燥したトルエン2.50m
l中に、1.0ml(0.38モル/l)のメチルビニ
ルエーテルのトルエン溶液を加え、0.5ml(1.2
モル/l)の1,4−ジオキサンを添加し、実施例1で
用いたと同じ付加体0.5ml(3.5ミリモル/l)
と、エチルアルミニウムジクロリドのヘキサン溶液0.
5ml(10ミルモル/l)とを加えて、−15℃で重
合を開始し、3時間重合を継続した。以降は実施例1と
同様に操作してポリマーを得た。Example 3 2.50 m of toluene sufficiently purified and dried under nitrogen atmosphere
1.0 ml (0.38 mol/l) of a toluene solution of methyl vinyl ether was added to 0.5 ml (1.2
0.5 ml (3.5 mmol/l) of the same adduct used in Example 1 with the addition of 1,4-dioxane (mol/l)
and a hexane solution of ethylaluminum dichloride 0.
5 ml (10 mmole/l) was added to start polymerization at -15°C, and the polymerization was continued for 3 hours. Thereafter, the same procedure as in Example 1 was carried out to obtain a polymer.
【0089】その結果、Mn=6.7×103 、Mw
/Mn=1.05の親水性三本枝星型ポリメチルビニル
エーテルが得られた。このMnの値は、付加体1分子か
ら三本の枝分子が生成するとした計算値6.9×103
とよく一致した。As a result, Mn=6.7×103, Mw
A hydrophilic three-branched star-shaped polymethyl vinyl ether with /Mn=1.05 was obtained. The value of Mn is calculated as 6.9×103 assuming that three branch molecules are generated from one adduct molecule.
It was a good match.
【0090】実施例4
実施例1において、重合温度を60℃として、10分間
重合を継続した。その外は実施例1と同様に操作してポ
リマーを得た。Example 4 In Example 1, the polymerization temperature was set to 60° C. and the polymerization was continued for 10 minutes. Other than that, the same procedure as in Example 1 was conducted to obtain a polymer.
【0091】その結果、Mn=1.5×105 、Mw
/Mn=1.10の三本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
三本の枝分子が生成するとした計算値1.8×105
とよく一致した。As a result, Mn=1.5×105, Mw
A three-branched star-shaped polyisobutyl vinyl ether with /Mn=1.10 was obtained. The value of Mn is calculated as 1.8×105 assuming that three branch molecules are generated from one adduct molecule.
It was a good match.
【0092】実施例5
窒素雰囲気下で十分に精製乾燥したn−ヘキサン3.2
5ml中に、イソブチルビニルエーテルを0.25ml
(0.35モル/l)溶解し、そこへ1,4−ジオキサ
ン0.5ml(1.2モル/l)を添加し、実施例1と
同じ付加体0.5ml(3.5ミルモル/l)と、エチ
ルアルミニウムジクリドのヘキサン溶液0.5ml(1
0ミリモル/l)とを加えて0℃で重合を開始した。反
応開始3分後に2−ビニロキシエチルアセテート0.2
5ml(0.38モル/l)を加え、重合温度を40℃
とし、3時間重合を継続した。以降は実施例1と同様に
操作してポリマーを得た。Example 5 N-hexane 3.2 sufficiently purified and dried under nitrogen atmosphere
0.25ml of isobutyl vinyl ether in 5ml
(0.35 mol/l), 0.5 ml (1.2 mol/l) of 1,4-dioxane was added thereto, and 0.5 ml (3.5 mol/l) of the same adduct as in Example 1 was dissolved. ) and 0.5 ml of hexane solution of ethylaluminum diclide (1
0 mmol/l) was added to start polymerization at 0°C. 0.2 of 2-vinyloxyethyl acetate 3 minutes after the start of the reaction
Add 5 ml (0.38 mol/l) and set the polymerization temperature to 40°C.
The polymerization was continued for 3 hours. Thereafter, the same procedure as in Example 1 was carried out to obtain a polymer.
【0093】その結果、Mn=2.8×104 、Mw
/Mn=1.04の三本枝星型ブロックコポリマーが得
られた。このMnの値は、付加体1分子から三本の枝分
子が生成するとした計算値2.6×104 とよく一致
した。As a result, Mn=2.8×104, Mw
A three-branched star block copolymer with /Mn=1.04 was obtained. This value of Mn was in good agreement with the calculated value of 2.6×10 4 assuming that three branch molecules are generated from one adduct molecule.
【0094】更に、このポリマーをアルカル加水分解す
ることにより、外側のポリ2−アセトキシエチルビニル
エーテルをポリ2−ヒドロキシエチルビニルエーテルに
変換し、内側に疎水基、外側に親水基を持つ両親媒性三
本枝星型ポリマーを得た。Furthermore, by alkal hydrolyzing this polymer, the outer poly 2-acetoxyethyl vinyl ether is converted to poly 2-hydroxyethyl vinyl ether, which forms an amphiphilic triple molecule having a hydrophobic group on the inside and a hydrophilic group on the outside. A branch star-shaped polymer was obtained.
【0095】実施例6
実施例5において、イソブチルビニルエーテルの代わり
に先ず2−ビニロキシエチルアセテート0.25ml(
0.38モル/l)を加え、40℃で2時間重合を行な
った後、イソブチルビニルエーテル0.25ml(0.
38モル/l)を加え、更に40℃で1時間重合を継続
した。Example 6 In Example 5, 0.25 ml of 2-vinyloxyethyl acetate (
After adding 0.38 mol/l) and polymerizing at 40°C for 2 hours, 0.25 ml of isobutyl vinyl ether (0.38 mol/l) was added.
38 mol/l) was added thereto, and the polymerization was further continued at 40°C for 1 hour.
【0096】その結果、Mn=2.3×104 、Mw
/Mn=1.11の三本枝星型ブロックポリマーが得ら
れた。このMnの値は、付加体1分子から三本の枝分子
が生成するとした計算値2.6×104 によく一致し
た。As a result, Mn=2.3×104, Mw
A three-branched star block polymer with /Mn=1.11 was obtained. This value of Mn was in good agreement with the calculated value of 2.6×10 4 assuming that three branch molecules are generated from one molecule of the adduct.
【0097】更に、このポリマーをアルカリ加水分解す
ることにより、内側のポリ2−アセトキシエチルビニル
エーテルをポリ2−ヒドロキシエチルビニルエーテルに
変換し、内側に親水基、外側に疎水基を持つ両親媒性三
本枝星型ポリマーを得た。Furthermore, by alkaline hydrolysis of this polymer, the inner poly 2-acetoxyethyl vinyl ether is converted to poly 2-hydroxyethyl vinyl ether, which forms three amphiphilic groups having a hydrophilic group on the inner side and a hydrophobic group on the outer side. A branch star-shaped polymer was obtained.
【0098】実施例7
窒素雰囲気下で十分に精製乾燥したトルエン3.5ml
中にイソブチルビニルエーテルを0.5ml(0.76
モル/l)溶解し、溶液温度を−15℃に保持した。そ
こへトルエンで希釈した1,1,1−トリス[4−(2
−ビニロキシ)エトキシフェニル]エタン(表2の2番
目の化合物)とヨウ化水素との付加体0.5ml(3.
0ミリモル/l)、及びヨウ化亜鉛(Znl2 )のエ
ーテル溶液(0.2ミリモル/l)をこの順に添加して
重合を開始し、−15℃で1時間重合を継続した。その
後、少量のアンモニアを含むメタノール(300ミリモ
ル/l)の添加により重合を停止した。反応混合物を先
ずチオ硫酸ナトリウム水溶液(8vol %)で、次に
水で洗浄し、触媒残渣を除去した後、溶媒等を蒸発させ
て生成物を回収した。Example 7 3.5 ml of toluene sufficiently purified and dried under nitrogen atmosphere
0.5ml (0.76ml) of isobutyl vinyl ether
mol/l) and the solution temperature was maintained at -15°C. Then, 1,1,1-tris[4-(2
-vinyloxy)ethoxyphenyl]ethane (second compound in Table 2) and hydrogen iodide (0.5 ml) (3.
Polymerization was initiated by sequentially adding zinc iodide (Znl2) (0 mmol/l) and an ether solution (0.2 mmol/l) of zinc iodide (Znl2), and continued at -15°C for 1 hour. Thereafter, the polymerization was stopped by adding methanol (300 mmol/l) containing a small amount of ammonia. The reaction mixture was first washed with an aqueous sodium thiosulfate solution (8 vol %) and then with water to remove the catalyst residue, and the solvent was evaporated to recover the product.
【0099】その結果、Mn=2.8×104 、Mw
/Mn=1.04の三本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
三本の枝分子が生成するとした計算値2.6×104
によく一致した。As a result, Mn=2.8×104, Mw
A three-branched star-shaped polyisobutyl vinyl ether with /Mn=1.04 was obtained. The value of Mn is calculated as 2.6×104 assuming that three branch molecules are generated from one adduct molecule.
It matched well.
【0100】実施例8
実施例7において、付加体として、トルエンで希釈した
1,3,5−ベンゼントリカルボン酸トリ(2−ビニロ
キシ)エチル(表1の1番目の化合物)とヨウ化水素の
付加体(3.0ミリモル/l)を用いた他は実施例7と
同様にした結果、Mn=3.3×104 、Mw/Mn
=1.04の三本枝星型ポリイソブチルビニルエーテル
が得られた。Example 8 In Example 7, the adduct was the addition of tri(2-vinyloxy)ethyl 1,3,5-benzenetricarboxylate (the first compound in Table 1) diluted with toluene and hydrogen iodide. The same procedure as in Example 7 was carried out except that Mn = 3.3 x 104, Mw/Mn was used.
A three-branched star-shaped polyisobutyl vinyl ether of =1.04 was obtained.
【0101】実施例9
窒素雰囲気下で十分に精製乾燥したトルエン3.0ml
中に、2−ビニロキシエチルアセテートを0.25ml
(0.38モル/l)溶解し、溶液の温度を−15℃に
保持した。そこへ、実施例5で用いた付加体0.5ml
(3.0ミルモル/l)と、ヨウ素(I2 )のトルエ
ン溶液(9.0ミルモル/l)とをこの順に添加して重
合を開始し、−15℃で1時間重合を継続した。以降は
実施例5と同様に操作してポリマーを得た。Example 9 3.0 ml of toluene sufficiently purified and dried under nitrogen atmosphere
Inside, add 0.25ml of 2-vinyloxyethyl acetate.
(0.38 mol/l) and the temperature of the solution was maintained at -15°C. There, 0.5 ml of the adduct used in Example 5
(3.0 mmol/l) and a toluene solution of iodine (I2) (9.0 mmol/l) were added in this order to start polymerization, and the polymerization was continued at -15°C for 1 hour. Thereafter, the same procedure as in Example 5 was carried out to obtain a polymer.
【0102】その結果、Mn=1.9×104 、Mw
/Mn=1.08の三本枝星型ポリ2−アセトキシエチ
ルビニルエーテルが得られた。このMnの値は、付加体
1分子から三本の枝分子が生成するとした計算値(1.
7×104 )によく一致した。
実施例10
窒素雰囲気下で十分に精製乾燥したトルエン3.75m
l中に、p−メトキシスチレンを0.25ml(0.3
8モル/l)溶解し、溶液の温度を−78℃に保持した
。そこへ、トルエンで希釈した1,1,1−トリス[4
−(2−ビニロキシ)エトキシフェニル]エタン(表2
の2番目の化合物)とヨウ化水素との付加体0.5ml
(3.3ミリモル/l)、及びヨウ化亜鉛のエーテル溶
液0.5ml(3.3ミリモル/l)をこの順で添加し
、溶液を−78℃で20時間放置した後、−15℃まで
昇温して重合を開始し、−15℃で2時間重合を継続し
た。その後、少量のアンモニア水を含むメタノール(3
30ミリモル/l)の添加により重合を停止し、重合体
を含む混合物を得た。この混合物を、先ず塩酸水溶液(
8vol %)で、次いで水で洗浄し、溶媒等を蒸発さ
せてポリマーを得た。As a result, Mn=1.9×104, Mw
A three-branched star-shaped poly 2-acetoxyethyl vinyl ether with /Mn=1.08 was obtained. This Mn value is a calculated value assuming that three branch molecules are generated from one adduct molecule (1.
7×104). Example 10 3.75 m of toluene sufficiently purified and dried under nitrogen atmosphere
0.25 ml (0.3 ml) of p-methoxystyrene in
8 mol/l) and the temperature of the solution was maintained at -78°C. There, 1,1,1-tris [4
-(2-vinyloxy)ethoxyphenyl]ethane (Table 2
0.5 ml of adduct of (second compound) and hydrogen iodide
(3.3 mmol/l) and 0.5 ml (3.3 mmol/l) of zinc iodide in ether were added in this order, and the solution was left at -78°C for 20 hours, then heated to -15°C. Polymerization was started by raising the temperature and continued at -15°C for 2 hours. After that, methanol containing a small amount of aqueous ammonia (3
Polymerization was stopped by adding 30 mmol/l) to obtain a mixture containing the polymer. This mixture was first mixed with an aqueous hydrochloric acid solution (
8 vol %) and then water, and the solvent etc. were evaporated to obtain a polymer.
【0103】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.4×104 、Mw/
Mn=1.05の三本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から三本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。[0103] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.4×104, Mw/
It was a triple-stranded star-shaped poly(p-methoxystyrene) with Mn=1.05. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that three branch molecules are generated from one molecule of the adduct.
【0104】 1HNMRスペクトル(270MHz,
CDCl3 )の測定値:
<三本鎖ポリ(P−メトキシスチレン)>1HNMR spectrum (270MHz,
Measured value of CDCl3): <Triple-stranded poly(P-methoxystyrene)>
【0105】[0105]
【化21】[C21]
【0106】δ(ppm) :ピーク f
0.90(9H,CH3 )
g+h 1.20〜2.20(9xH,−CH2 −
CH−)a 2.10(3H,CH3 )k
3.00(9H,OCH3 )c
3.10〜3.40(6H,−CH2 −)d
3.00〜4.00(6H,−CH2 −)j
3.70(9xH,OCH3 )e
3.00〜4.00(3H,−CH−)b+i
6.25〜7.05(12(x+1) H,芳香
族)実施例11
実施例10において、三官能アルケニルエーテルとして
1,3,5−ベンゼントリカルボン酸トリ(2−ビニロ
キシ)エチル(表1の1番目の化合物)を用いた以外は
実施例10と同様にしてポリマーを得た。δ (ppm): peak f
0.90 (9H, CH3 ) g+h 1.20-2.20 (9xH, -CH2 -
CH-)a 2.10(3H,CH3)k
3.00(9H,OCH3)c
3.10-3.40(6H,-CH2-)d
3.00~4.00(6H, -CH2-)j
3.70(9xH,OCH3)e
3.00-4.00 (3H, -CH-)b+i
6.25 to 7.05 (12(x+1) H, aromatic) Example 11 In Example 10, tri(2-vinyloxy)ethyl 1,3,5-benzenetricarboxylate (Table 1) was used as the trifunctional alkenyl ether. A polymer was obtained in the same manner as in Example 10 except that the first compound) was used.
【0107】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.6×104 、Mw/
Mn=1.06の三本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から三本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。[0107] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.6×104, Mw/
It was a triple-stranded star-shaped poly(p-methoxystyrene) with Mn=1.06. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that three branch molecules are generated from one molecule of the adduct.
【0108】更に、上記三本鎖星型ポリ(p−メトキシ
スチレン)を室温で2日間、水酸化ナトリウム水溶液に
浸漬し、三本鎖の中心の3つのエステル結合を加水分解
して枝ポリマーを得た。GPCで分析した結果、得られ
た枝ポリマーは、Mn=5.0×103 、Mw/Mn
=1.07であった。Furthermore, the three-stranded star-shaped poly(p-methoxystyrene) was immersed in an aqueous sodium hydroxide solution at room temperature for two days to hydrolyze the three ester bonds at the center of the three-stranded poly(p-methoxystyrene) to form a branched polymer. Obtained. As a result of analysis by GPC, the obtained branched polymer had Mn=5.0×103, Mw/Mn
=1.07.
【0109】実施例12
実施例10において、ヨウ化水素の代わりに塩化水素を
用い、ヨウ化亜鉛の代わりに塩化亜鉛を用い、重合温度
を0℃とし反応時間を20分間とした以外は実施例10
と同様にしてポリマーを得た。Example 12 Example 10 except that hydrogen chloride was used instead of hydrogen iodide, zinc chloride was used instead of zinc iodide, the polymerization temperature was 0°C, and the reaction time was 20 minutes. 10
A polymer was obtained in the same manner.
【0110】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.4×104 、Mw/
Mn=1.06の三本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から三本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.4×104, Mw/
It was a triple-stranded star-shaped poly(p-methoxystyrene) with Mn=1.06. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that three branch molecules are generated from one molecule of the adduct.
【0111】実施例13
実施例10において、p−メトキシスチレン(0.38
モル/l)の代わりにp−t−ブトキシスチレン(0.
26モル/l)を用い、重合温度を25℃とした以外は
実施例10と同様にしてポリマーを得た。Example 13 In Example 10, p-methoxystyrene (0.38
pt-butoxystyrene (0. mol/l) instead of pt-butoxystyrene (0.
A polymer was obtained in the same manner as in Example 10, except that 26 mol/l) was used and the polymerization temperature was 25°C.
【0112】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.3×104 、Mw/
Mn=1.07の三本鎖星型ポリ(p−t−ブトキシス
チレン)であった。このMnの値は、付加体1分子から
三本の枝分子が生成するとした計算値1.4×104
とよく一致した。[0112] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.3×104, Mw/
It was a three-stranded star-shaped poly(pt-butoxystyrene) with Mn=1.07. The value of Mn is calculated as 1.4×104 assuming that three branch molecules are generated from one adduct molecule.
It was a good match.
【0113】実施例14
実施例10と同様にしてp−メトキシスチレンを重合し
た後、反応液にp−t−ブトキシスチレン25ml(0
.26モル/l)を加え、温度を25℃に昇温して2時
間重合を継続した。その後、少量のアンモニア水を含む
メタノール(330ミリモル/l)の添加により重合を
停止し、重合体を含む混合物を得た。この混合物を、先
ず塩酸水溶液(8vol %)で、次いで水で洗浄し、
溶媒等を蒸発させてポリマーを得た。Example 14 After polymerizing p-methoxystyrene in the same manner as in Example 10, 25 ml of p-t-butoxystyrene (0
.. 26 mol/l) was added, the temperature was raised to 25°C, and the polymerization was continued for 2 hours. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia to obtain a mixture containing a polymer. The mixture was first washed with aqueous hydrochloric acid (8 vol %) and then with water,
A polymer was obtained by evaporating the solvent and the like.
【0114】GPC及び 1H−NMRで分析した結果
、得られた重合体は、ポリ(p−メトキシスチレン)と
ポリ(p−t−ブトキシスチレン)とからなるMn=3
.0×104 、Mw/Mn=1.05の三本鎖星型ブ
ロックコポリマーであった。[0114] As a result of analysis by GPC and 1H-NMR, the obtained polymer was composed of poly(p-methoxystyrene) and poly(p-t-butoxystyrene) with Mn=3.
.. It was a three-stranded star-shaped block copolymer with 0x104 and Mw/Mn=1.05.
【0115】このMnの値は、付加体1分子から三本が
生成するとした計算値2.9×104 とよく一致した
。This value of Mn was in good agreement with the calculated value of 2.9×10 4 assuming that three adducts were produced from one molecule of the adduct.
【0116】更に、上記コポリマーを臭化水素で処理す
ることにより、外側のポリ(p−t−ブトキシスチレン
)をポリ(p−ビニルフェノール)に変換し、内側に疎
水基、外側に親水基を持つ両親媒性三本鎖星型コポリマ
ーを得た。Furthermore, by treating the above copolymer with hydrogen bromide, the outer poly(p-t-butoxystyrene) is converted to poly(p-vinylphenol), and a hydrophobic group is added to the inner side and a hydrophilic group is added to the outer side. An amphiphilic three-stranded star copolymer was obtained.
【0117】実施例15
実施例10において、p−メトキシスチレン(0.38
モル/l)の代わりにp−t−ブトキシスチレン(0.
26モル/l)を用い、温度を25℃とした以外は実施
例10と同様にしてp−t−ブトキシスチレンを重合し
た後、p−メトキシスチレン25ml(0.38モル/
l)を加え、25℃に20分間重合を継続した。その後
、少量のアンモニア水を含むメタノール(330ミリモ
ル/l)の添加により重合を停止し、重合体を含む混合
物を得た。この混合物を、先ず塩酸水溶液(8vol
%)で、次いで水で洗浄し、溶媒等を蒸発させてポリマ
ーを得た。Example 15 In Example 10, p-methoxystyrene (0.38
pt-butoxystyrene (0. mol/l) instead of pt-butoxystyrene (0.
After polymerizing p-t-butoxystyrene in the same manner as in Example 10 except that the temperature was 25° C., 25 ml of p-methoxystyrene (0.38 mol/l) was used.
1) was added, and polymerization was continued at 25°C for 20 minutes. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia to obtain a mixture containing a polymer. This mixture was first mixed with an aqueous hydrochloric acid solution (8 vol.
%) and then with water, and the solvent was evaporated to obtain a polymer.
【0118】GPC及び 1H−NMRで分析した結果
、得られた重合体は、ポリ(p−t−ブトキシスチレン
)とポリ(p−メトキシスチレン)とからなるMn=2
.8×104 、Mw/Mn=1.06の三本鎖星型ブ
ロックコポリマーであった。As a result of analysis by GPC and 1H-NMR, the obtained polymer was composed of poly(p-t-butoxystyrene) and poly(p-methoxystyrene) with Mn=2.
.. It was a three-stranded star-shaped block copolymer of 8×104 and Mw/Mn=1.06.
【0119】このMnの値は、付加体1分子から三本が
生成するとした計算値2.9×104 とよく一致した
。This value of Mn was in good agreement with the calculated value of 2.9×10 4 assuming that three adducts were produced from one molecule of the adduct.
【0120】更に、上記コポリマーを臭化水素で処理す
ることにより、内側のポリ(p−t−ブトキシスチレン
)をポリ(p−ビニルフェノール)に変換し、内側に親
水基、外側に疎水基を持つ両親媒性三本鎖星型コポリマ
ーを得た。Furthermore, by treating the above copolymer with hydrogen bromide, the inner poly(p-t-butoxystyrene) is converted to poly(p-vinylphenol), with hydrophilic groups on the inner side and hydrophobic groups on the outer side. An amphiphilic three-stranded star copolymer was obtained.
【0121】実施例16
窒素雰囲気下で十分に精製乾燥したn−ヘキサン1.5
ml中に、イソブチルビニルエーテルを2.0ml(3
.0モル/l)溶解し、そこへ0.5ml(1.2モル
/l)の1,4−ジオキサンを添加し、溶液の温度を0
℃に保持した。そこへ、n−ヘキサンで希釈した1,1
,4,4−テトラキス[4−(2−ビニロキシ)エトキ
シフェニル]シクロヘキサンとトリフルオロ酢酸(CF
3 COOH)との付加体0.5ml(1.7ミリモル
/l)、及びエチルアルミニウムジクロリドのヘキサン
溶液0.5ml(5.0ミリモル/l)をこの順で添加
して重合を開始し、0℃で3時間重合を継続した。その
後、少量のアンモニア水を含むメタノール(330ミリ
モル/l)の添加により重合を停止した。反応混合物を
先ず塩酸水溶液(8vol %)で、次に水で洗浄し、
触媒残渣を除去した後、溶媒等を蒸発させてポリマーを
回収した。Example 16 1.5 n-hexane thoroughly purified and dried under nitrogen atmosphere
ml, add 2.0 ml of isobutyl vinyl ether (3
.. 0 mol/l) was dissolved therein, 0.5 ml (1.2 mol/l) of 1,4-dioxane was added thereto, and the temperature of the solution was lowered to 0.
It was kept at ℃. There, 1,1 diluted with n-hexane
,4,4-tetrakis[4-(2-vinyloxy)ethoxyphenyl]cyclohexane and trifluoroacetic acid (CF
3 COOH) and 0.5 ml (5.0 mmol/l) of a hexane solution of ethylaluminum dichloride were added in this order to initiate polymerization. Polymerization was continued for 3 hours at °C. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia. The reaction mixture was first washed with aqueous hydrochloric acid (8 vol %) and then with water,
After removing the catalyst residue, the solvent and the like were evaporated to recover the polymer.
【0122】その結果、Mn=1.6×105 、Mw
/Mn=1.06の四本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
四本の枝分子が生成するとした計算値1.8×105
とよく一致した。As a result, Mn=1.6×105, Mw
A four-branched star-shaped polyisobutyl vinyl ether with /Mn=1.06 was obtained. The value of Mn is calculated as 1.8×105 assuming that four branch molecules are generated from one adduct molecule.
It was a good match.
【0123】 1HNMRスペクトル(270MHz,
CDCl3 )の測定値:
<四官能ビニルエーテル>1HNMR spectrum (270MHz,
Measured value of CDCl3): <Tetrafunctional vinyl ether>
【0124】[0124]
【化22】[C22]
【0125】δ(ppm) :ピーク a
2.25(m,8H,シクロヘキサン環)
d 4.00(t,8H,−CH2 −)e
4.15(t,8H,−CH2 −)g
4.00と4.25(dd,8H,=CH2
)f 6.50(dd,4H,=CH)b
6.80(d,8H,芳香族)c
7.00(d,8H,芳香族)<四官能性開始剤>δ (ppm): Peak a
2.25 (m, 8H, cyclohexane ring) d 4.00 (t, 8H, -CH2 -) e
4.15(t,8H,-CH2-)g
4.00 and 4.25 (dd, 8H, =CH2
)f 6.50(dd,4H,=CH)b
6.80 (d, 8H, aromatic) c
7.00 (d, 8H, aromatic) <tetrafunctional initiator>
【0126】[0126]
【化23】[C23]
【0127】δ(ppm) :ピーク g
1.50(s,12H,CH3 )
a 2.25(m,8H,シクロヘキサン環
)d+e 4.00(m,16H,−CH2 −
)f 6.15(q,4H,CH)b
6.70(d,8H,芳香族)c 6
.90(d,8H,芳香族)<四本鎖ポリビニルエーテ
ル>δ (ppm): peak g
1.50 (s, 12H, CH3 ) a 2.25 (m, 8H, cyclohexane ring) d+e 4.00 (m, 16H, -CH2 -
)f 6.15(q,4H,CH)b
6.70 (d, 8H, aromatic) c 6
.. 90 (d, 8H, aromatic) <four-chain polyvinyl ether>
【0128】[0128]
【化24】[C24]
【0129】δ(ppm) :ピーク k
0.90(24xH,CH3 )
f 1.20 (12H,CH3 )g+j
1.40〜2.00(12xH,−CH2 −
)a 2.10−2.40(8H,シクロヘ
キサン環)d,e,h,i,n 3.00〜4.0
0c 4.10(8H,−CH2 −)m
4.65(4H,CH)b 6.
75〜7.00(16H,芳香族)実施例17
窒素雰囲気下で十分に精製乾燥したn−ヘキサン2.5
ml中に、イソブチルビニルエーテルを1.0ml(1
.5モル/l)溶解し、そこへ0.5ml(1.2モル
/l)の1,4−ジオキサンを添加し、溶液の温度を0
℃に保持した。そこへ、n−ヘキサンで希釈した1,1
,4,4−テトラキス[4−(2−プロペニロキシ)エ
トキシフェニル]シクロヘキサンとトリフルオロ酢酸と
の付加体0.5ml(3.5ミリモル/l)、及びエチ
ルアルミニウムジクロリドのヘキサン溶液0.5ml(
10ミリモル/l)をこの順で添加して重合を開始した
。以降の操作は実施例16と同様にしてポリマーを回収
した。δ (ppm): peak k
0.90 (24xH, CH3) f 1.20 (12H, CH3) g+j
1.40 to 2.00 (12xH, -CH2 -
) a 2.10-2.40 (8H, cyclohexane ring) d, e, h, i, n 3.00-4.0
0c 4.10(8H, -CH2-)m
4.65(4H,CH)b 6.
75-7.00 (16H, aromatic) Example 17 N-hexane sufficiently purified and dried under nitrogen atmosphere 2.5
ml, add 1.0 ml (1.0 ml) of isobutyl vinyl ether
.. 5 mol/l), 0.5 ml (1.2 mol/l) of 1,4-dioxane was added thereto, and the temperature of the solution was lowered to 0.
It was kept at ℃. There, 1,1 diluted with n-hexane
, 0.5 ml (3.5 mmol/l) of an adduct of 4,4-tetrakis[4-(2-propenyloxy)ethoxyphenyl]cyclohexane and trifluoroacetic acid, and 0.5 ml of a hexane solution of ethylaluminum dichloride (
10 mmol/l) were added in this order to initiate polymerization. The subsequent operations were the same as in Example 16 to recover the polymer.
【0130】その結果、Mn=3.7×104 、Mw
/Mn=1.08の四本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
四本の枝分子が生成するとした計算値3.9×104
によく一致した。As a result, Mn=3.7×104, Mw
A four-branched star-shaped polyisobutyl vinyl ether with /Mn=1.08 was obtained. The value of Mn is calculated as 3.9×104 assuming that four branch molecules are generated from one adduct molecule.
It matched well.
【0131】実施例18
窒素雰囲気下で十分に精製乾燥したトルエン2.50m
l中に、1.0ml(0.38モル/l)のメチルビニ
ルエーテルのトルエン溶液を加え、0.5ml(1.2
モル/l)の1,4−ジオキサンを添加し、実施例16
で用いたと同じ付加体0.5ml(3.5ミリモル/l
)と、エチルアルミニウムジクロリドのヘキサン溶液0
.5ml(10ミルモル/l)とを加えて、−15℃で
重合を開始し、3時間重合を継続した。以降は実施例1
6と同様に操作してポリマーを得た。Example 18 2.50 m of toluene sufficiently purified and dried under nitrogen atmosphere
1.0 ml (0.38 mol/l) of a toluene solution of methyl vinyl ether was added to 0.5 ml (1.2
Example 16
0.5 ml of the same adduct used in (3.5 mmol/l
) and a hexane solution of ethylaluminum dichloride 0
.. 5 ml (10 mmole/l) was added to start polymerization at -15°C, and the polymerization was continued for 3 hours. The following is Example 1
A polymer was obtained in the same manner as in 6.
【0132】その結果、Mn=6.6×103 、Mw
/Mn=1.06の親水性四本枝星型ポリメチルビニル
エーテルが得られた。このMnの値は、付加体1分子か
ら四本の枝分子が生成するとした計算値6.9×103
とよく一致した。As a result, Mn=6.6×103, Mw
A hydrophilic four-branched star-shaped polymethyl vinyl ether with /Mn=1.06 was obtained. The value of Mn is calculated as 6.9×103 assuming that four branch molecules are generated from one adduct molecule.
It was a good match.
【0133】実施例19
実施例16において、重合温度を60℃として、10分
間重合を継続した。その外は実施例16と同様に操作し
てポリマーを得た。Example 19 In Example 16, the polymerization temperature was set to 60° C. and the polymerization was continued for 10 minutes. Other than that, the same procedure as in Example 16 was conducted to obtain a polymer.
【0134】その結果、Mn=1.6×105 、Mw
/Mn=1.10の四本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
四本の枝分子が生成するとした計算値1.8×105
とよく一致した。As a result, Mn=1.6×105, Mw
A four-branched star-shaped polyisobutyl vinyl ether with /Mn=1.10 was obtained. The value of Mn is calculated as 1.8×105 assuming that four branch molecules are generated from one adduct molecule.
It was a good match.
【0135】実施例20
窒素雰囲気下で十分に精製乾燥したn−ヘキサン3.2
5ml中に、イソブチルビニルエーテルを0.25ml
(0.35モル/l)溶解し、そこへ1,4−ジオキサ
ン0.5ml(1.2モル/l)を添加し、実施例16
と同じ付加体0.5ml(3.5ミルモル/l)と、エ
チルアルミニウムジクリドのヘキサン溶液0.5ml(
10ミリモル/l)とを加えて0℃で重合を開始した。
反応開始3分後に2−ビニロキシエチルアセテート0.
25ml(0.38モル/l)を加え、重合温度を40
℃とし、3時間重合を継続した。以降は実施例16と同
様に操作してポリマーを得た。Example 20 n-hexane 3.2 sufficiently purified and dried under nitrogen atmosphere
0.25ml of isobutyl vinyl ether in 5ml
Example 16
0.5 ml of the same adduct (3.5 mmol/l) and 0.5 ml of a hexane solution of ethylaluminum diclide (
10 mmol/l) was added to start polymerization at 0°C. 0.3 minutes after the start of the reaction, 2-vinyloxyethyl acetate was added.
25 ml (0.38 mol/l) was added, and the polymerization temperature was increased to 40 ml.
℃, and polymerization was continued for 3 hours. Thereafter, the same procedure as in Example 16 was carried out to obtain a polymer.
【0136】その結果、Mn=2.6×104 、Mw
/Mn=1.06の四本枝星型ブロックコポリマーが得
られた。このMnの値は、付加体1分子から四本の枝分
子が生成するとした計算値2.6×104 とよく一致
した。As a result, Mn=2.6×104, Mw
A four-branched star block copolymer with /Mn=1.06 was obtained. This value of Mn was in good agreement with the calculated value of 2.6×10 4 assuming that four branch molecules are generated from one adduct molecule.
【0137】更に、このポリマーをアルカル加水分解す
ることにより、外側のポリ2−アセトキシエチルビニル
エーテルをポリ2−ヒドロキシエチルビニルエーテルに
変換し、内側に疎水基、外側に親水基を持つ両親媒性四
本枝星型ポリマーを得た。[0137] Furthermore, by alkal hydrolyzing this polymer, the outer poly 2-acetoxyethyl vinyl ether is converted to poly 2-hydroxyethyl vinyl ether, and the polyamphiphilic four-stranded polyamphiphilic group having a hydrophobic group on the inner side and a hydrophilic group on the outer side is formed. A branch star-shaped polymer was obtained.
【0138】実施例21
実施例20において、イソブチルビニルエーテルの代わ
りに先ず2−ビニロキシエチルアセテート0.25ml
(0.38モル/l)を加え、40℃で2時間重合を行
なった後、イソブチルビニルエーテル0.25ml(0
.38モル/l)を加え、更に40℃で1時間重合を継
続した。Example 21 In Example 20, first 0.25 ml of 2-vinyloxyethyl acetate was added instead of isobutyl vinyl ether.
(0.38 mol/l) and polymerized at 40°C for 2 hours.
.. 38 mol/l) was added thereto, and the polymerization was further continued at 40°C for 1 hour.
【0139】その結果、Mn=2.4×104 、Mw
/Mn=1.10の四本枝星型ブロックポリマーが得ら
れた。このMnの値は、付加体1分子から四本の枝分子
が生成するとした計算値2.6×104 によく一致し
た。As a result, Mn=2.4×104, Mw
A four-branched star block polymer with /Mn=1.10 was obtained. This value of Mn was in good agreement with the calculated value of 2.6×10 4 assuming that four branch molecules are generated from one molecule of the adduct.
【0140】更に、このポリマーをアルカリ加水分解す
ることにより、内側のポリ2−アセトキシエチルビニル
エーテルをポリ2−ヒドロキシエチルビニルエーテルに
変換し、内側に親水基、外側に疎水基を持つ両親媒性四
本枝星型ポリマーを得た。[0140] Furthermore, by alkaline hydrolysis of this polymer, the inner poly 2-acetoxyethyl vinyl ether is converted to poly 2-hydroxyethyl vinyl ether, and the polyamphiphilic four-stranded polyamphiphilic group having a hydrophilic group on the inner side and a hydrophobic group on the outer side is formed. A branch star-shaped polymer was obtained.
【0141】実施例22
窒素雰囲気下で十分に精製乾燥したトルエン3.5ml
中にイソブチルビニルエーテルを0.5ml(0.76
モル/l)溶解し、溶液温度を−15℃に保持した。そ
こへトルエンで希釈した1,1,4,4−テトラキス[
4−(2−ビニロキシ)エトキシフェニル]シクロヘキ
サンとヨウ化水素との付加体0.5ml(3.0ミリモ
ル/l)、及びヨウ化亜鉛(Znl2 )のエーテル溶
液(0.2ミリモル/l)をこの順に添加して重合を開
始し、−15℃で1時間重合を継続した。その後、少量
のアンモニアを含むメタノール(300ミリモル/l)
の添加により重合を停止した。反応混合物を先ずチオ硫
酸ナトリウム水溶液(8vol %)で、次に水で洗浄
し、触媒残渣を除去した後、溶媒等を蒸発させて生成物
を回収した。Example 22 3.5 ml of toluene sufficiently purified and dried under nitrogen atmosphere
0.5ml (0.76ml) of isobutyl vinyl ether
mol/l) and the solution temperature was maintained at -15°C. Then, 1,1,4,4-tetrakis diluted with toluene [
0.5 ml (3.0 mmol/l) of an adduct of 4-(2-vinyloxy)ethoxyphenyl]cyclohexane and hydrogen iodide and an ether solution (0.2 mmol/l) of zinc iodide (Znl2) were added. Polymerization was started by adding in this order and continued at -15°C for 1 hour. Then methanol (300 mmol/l) containing a small amount of ammonia
Polymerization was stopped by the addition of . The reaction mixture was first washed with an aqueous sodium thiosulfate solution (8 vol %) and then with water to remove the catalyst residue, and the solvent was evaporated to recover the product.
【0142】その結果、Mn=2.4×104 、Mw
/Mn=1.06の四本枝星型ポリイソブチルビニルエ
ーテルが得られた。このMnの値は、付加体1分子から
四本の枝分子が生成するとした計算値2.6×104
によく一致した。As a result, Mn=2.4×104, Mw
A four-branched star-shaped polyisobutyl vinyl ether with /Mn=1.06 was obtained. The value of Mn is calculated as 2.6×104 assuming that four branch molecules are generated from one adduct molecule.
It matched well.
【0143】実施例23
実施例22において、付加体として、トルエンで希釈し
た1,1,4,4−テトラキス[4−(2−プロペニロ
キシ)エトキシフェニル]シクロヘキサンとヨウ化水素
の付加体(3.0ミリモル/l)を用いた他は実施例2
2と同様にした結果、Mn=2.8×104 、Mw/
Mn=1.07の四本枝星型ポリイソブチルビニルエー
テルが得られた。Example 23 In Example 22, an adduct of 1,1,4,4-tetrakis[4-(2-propenyloxy)ethoxyphenyl]cyclohexane diluted with toluene and hydrogen iodide (3. Example 2 except that 0 mmol/l) was used.
As a result of doing the same as in 2, Mn=2.8×104, Mw/
A four-branched star-shaped polyisobutyl vinyl ether with Mn=1.07 was obtained.
【0144】実施例24
窒素雰囲気下で十分に精製乾燥したトルエン3.0ml
中に、2−ビニロキシエチルアセテートを0.25ml
(0.38モル/l)溶解し、溶液の温度を−15℃に
保持した。そこへ、実施例22で用いた付加体0.5m
l(3.0ミルモル/l)と、ヨウ素(I2 )のトル
エン溶液(9.0ミルモル/l)とをこの順に添加して
重合を開始し、−15℃で1時間重合を継続した。以降
は実施例22と同様に操作してポリマーを得た。Example 24 3.0 ml of toluene sufficiently purified and dried under nitrogen atmosphere
Inside, add 0.25ml of 2-vinyloxyethyl acetate.
(0.38 mol/l) and the temperature of the solution was maintained at -15°C. There, 0.5 m of the adduct used in Example 22
1 (3.0 mmol/l) and a toluene solution of iodine (I2) (9.0 mmol/l) were added in this order to start polymerization, and the polymerization was continued at -15°C for 1 hour. Thereafter, the same procedure as in Example 22 was carried out to obtain a polymer.
【0145】その結果、Mn=1.6×104 、Mw
/Mn=1.06の四本枝星型ポリ2−アセトキシエチ
ルビニルエーテルが得られた。このMnの値は、付加体
1分子から四本の枝分子が生成するとした計算値(1.
7×104 )によく一致した。
実施例25
窒素雰囲気下で十分に精製乾燥したトルエン3.75m
l中に、p−メトキシスチレンを0.25ml(0.3
8モル/l)溶解し、溶液の温度を−78℃に保持した
。そこへ、トルエンで希釈した1,1,4,4−テトラ
キス[4−(2−ビニロキシ)エトキシフェニル]シク
ロヘキサンとヨウ化水素との付加体0.5ml(3.3
ミリモル/l)、及びヨウ化亜鉛のエーテル溶液0.5
ml(3.3ミリモル/l)をこの順で添加し、溶液を
−78℃で20時間放置した後、−15℃まで昇温して
重合を開始し、−15℃で2時間重合を継続した。その
後、少量のアンモニア水を含むメタノール(330ミリ
モル/l)の添加により重合を停止し、重合体を含む混
合物を得た。この混合物を、先ずチオ硫酸ナトリウム水
溶液(8vol %)で、次いで水で洗浄し、溶媒等を
蒸発させてポリマーを得た。As a result, Mn=1.6×104, Mw
A four-branched star-shaped poly 2-acetoxyethyl vinyl ether with /Mn=1.06 was obtained. This Mn value is a calculated value assuming that four branch molecules are generated from one adduct molecule (1.
7×104). Example 25 3.75 m of toluene sufficiently purified and dried under nitrogen atmosphere
0.25 ml (0.3 ml) of p-methoxystyrene in
8 mol/l) and the temperature of the solution was maintained at -78°C. There, 0.5 ml (3.3
mmol/l) and an ether solution of zinc iodide 0.5
ml (3.3 mmol/l) in this order, and the solution was left at -78°C for 20 hours, then the temperature was raised to -15°C to start polymerization, and the polymerization was continued at -15°C for 2 hours. did. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia to obtain a mixture containing a polymer. This mixture was first washed with an aqueous sodium thiosulfate solution (8 vol %) and then with water, and the solvent was evaporated to obtain a polymer.
【0146】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.5×104 、Mw/
Mn=1.05の四本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から四本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。[0146] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.5×104, Mw/
It was a four-stranded star-shaped poly(p-methoxystyrene) with Mn=1.05. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that four branch molecules are generated from one adduct molecule.
【0147】 1HNMRスペクトル(270MHz,
CDCl3 )の測定値:
<四本鎖ポリ(P−メトキシスチレン)>1HNMR spectrum (270MHz,
Measured value of CDCl3): <Four-stranded poly(P-methoxystyrene)>
【0148】[0148]
【化25】[C25]
【0149】δ(ppm) :ピーク f
0.90(12H,CH3 )
g+h 1.20〜2.20(12xH,−CH
2 −CH−)a 2.10〜2.40(8
H,シクロヘキサン環)k 3.00(12
H,OCH3 )c 3.10〜3.40(
8H,−CH2 −)d 3.00〜4.0
0(8H,−CH2 −)j 3.70(1
2xH,OCH3 )e 3.00〜4.0
0(4H,−CH−)b+i 6.25〜7.0
5(16(x+1)H,芳香族)実施例26
実施例25において、三官能アルケニルエーテルとして
1,1,3,3−テトラキス[4−(2−ビニロキシ)
エトキシフェニル]シクロヘキサンとヨウ化水素との付
加体0.5ml(3.3ミリモル/l)を用いた以外は
実施例25と同様にしてポリマーを得た。[0149] δ (ppm): peak f
0.90(12H,CH3) g+h 1.20~2.20(12xH,-CH
2 -CH-)a 2.10-2.40(8
H, cyclohexane ring) k 3.00 (12
H, OCH3)c 3.10-3.40(
8H,-CH2-)d 3.00-4.0
0(8H,-CH2-)j 3.70(1
2xH,OCH3)e 3.00~4.0
0(4H, -CH-)b+i 6.25-7.0
5(16(x+1)H, aromatic) Example 26 In Example 25, 1,1,3,3-tetrakis[4-(2-vinyloxy)
A polymer was obtained in the same manner as in Example 25, except that 0.5 ml (3.3 mmol/l) of an adduct of ethoxyphenyl]cyclohexane and hydrogen iodide was used.
【0150】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.4×104 、Mw/
Mn=1.09の四本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から四本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。[0150] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.4×104, Mw/
It was a four-stranded star-shaped poly(p-methoxystyrene) with Mn=1.09. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that four branch molecules are generated from one adduct molecule.
【0151】実施例27
実施例25において、ヨウ化水素の代わりに塩化水素を
用い、ヨウ化亜鉛の代わりに塩化亜鉛を用い、重合温度
を0℃とし反応時間を20分間とした以外は実施例25
と同様にしてポリマーを得た。Example 27 Example 25 except that hydrogen chloride was used instead of hydrogen iodide, zinc chloride was used instead of zinc iodide, the polymerization temperature was 0°C, and the reaction time was 20 minutes. 25
A polymer was obtained in the same manner.
【0152】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.4×104 、Mw/
Mn=1.05の四本鎖星型ポリ(p−メトキシスチレ
ン)であった。このMnの値は、付加体1分子から四本
の枝分子が生成するとした計算値1.5×104 とよ
く一致した。[0152] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.4×104, Mw/
It was a four-stranded star-shaped poly(p-methoxystyrene) with Mn=1.05. This value of Mn was in good agreement with the calculated value of 1.5×10 4 assuming that four branch molecules are generated from one adduct molecule.
【0153】実施例28
実施例25において、p−メトキシスチレン(0.38
モル/l)の代わりにp−t−ブトキシスチレン(0.
26モル/l)を用い、重合温度を25℃とした以外は
実施例25と同様にしてポリマーを得た。Example 28 In Example 25, p-methoxystyrene (0.38
pt-butoxystyrene (0. mol/l) instead of pt-butoxystyrene (0.
A polymer was obtained in the same manner as in Example 25, except that 26 mol/l) was used and the polymerization temperature was 25°C.
【0154】GPC及び 1H−NMRで分析した結果
、得られた重合体は、Mn=1.4×104 、Mw/
Mn=1.06の四本鎖星型ポリ(p−t−ブトキシス
チレン)であった。このMnの値は、付加体1分子から
四本の枝分子が生成するとした計算値1.4×104
とよく一致した。[0154] As a result of analysis by GPC and 1H-NMR, the obtained polymer had Mn=1.4×104, Mw/
It was a four-stranded star-shaped poly(pt-butoxystyrene) with Mn=1.06. The value of Mn is calculated as 1.4×104 assuming that four branch molecules are generated from one adduct molecule.
agreed well.
【0155】実施例29
実施例25と同様にしてp−メトキシスチレンを重合し
た後、反応液にp−t−ブトキシスチレン25ml(0
.26モル/l)を加え、温度を25℃に昇温して2時
間重合を継続した。その後、少量のアンモニア水を含む
メタノール(330ミリモル/l)の添加により重合を
停止し、重合体を含む混合物を得た。この混合物を、先
ず塩酸水溶液(8vol %)で、次いで水で洗浄し、
溶媒等を蒸発させてポリマーを得た。Example 29 After polymerizing p-methoxystyrene in the same manner as in Example 25, 25 ml of p-t-butoxystyrene (0
.. 26 mol/l) was added, the temperature was raised to 25°C, and the polymerization was continued for 2 hours. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia to obtain a mixture containing a polymer. The mixture was first washed with aqueous hydrochloric acid (8 vol %) and then with water,
A polymer was obtained by evaporating the solvent and the like.
【0156】GPC及び 1H−NMRで分析した結果
、得られた重合体は、ポリ(p−メトキシスチレン)と
ポリ(p−t−ブトキシスチレン)とからなるMn=2
.8×104 、Mw/Mn=1.05の四本鎖星型ブ
ロックコポリマーであった。[0156] As a result of analysis by GPC and 1H-NMR, the obtained polymer was composed of poly(p-methoxystyrene) and poly(p-t-butoxystyrene) with Mn=2.
.. It was a four-stranded star-shaped block copolymer of 8×104 and Mw/Mn=1.05.
【0157】このMnの値は、付加体1分子から四本が
生成するとした計算値2.9×104 とよく一致した
。This value of Mn was in good agreement with the calculated value of 2.9×10 4 assuming that four adducts were produced from one molecule of the adduct.
【0158】更に、上記コポリマーを臭化水素で処理す
ることにより、外側のポリ(p−t−ブトキシスチレン
)をポリ(p−ビニルフェノール)に変換し、内側に疎
水基、外側に親水基を持つ両親媒性四本鎖星型コポリマ
ーを得た。[0158] Furthermore, by treating the above copolymer with hydrogen bromide, the outer poly(p-t-butoxystyrene) is converted to poly(p-vinylphenol), with hydrophobic groups on the inner side and hydrophilic groups on the outer side. An amphiphilic four-stranded star copolymer was obtained.
【0159】実施例30
実施例25において、p−メトキシスチレン(0.38
モル/l)の代わりにp−t−ブトキシスチレン(0.
26モル/l)を用い、温度を25℃とした以外は実施
例25と同様にしてp−t−ブトキシスチレンを重合し
た後、p−メトキシスチレン25ml(0.38モル/
l)を加え、25℃に20分間重合を継続した。その後
、少量のアンモニア水を含むメタノール(330ミリモ
ル/l)の添加により重合を停止し、重合体を含む混合
物を得た。この混合物を、先ず塩酸水溶液(8vol
%)で、次いで水で洗浄し、溶媒等を蒸発させてポリマ
ーを得た。Example 30 In Example 25, p-methoxystyrene (0.38
pt-butoxystyrene (0. mol/l) instead of pt-butoxystyrene (0.
After polymerizing p-t-butoxystyrene in the same manner as in Example 25 except that the temperature was 25° C., 25 ml of p-methoxystyrene (0.38 mol/l) was used.
1) was added, and polymerization was continued at 25°C for 20 minutes. Thereafter, the polymerization was stopped by adding methanol (330 mmol/l) containing a small amount of aqueous ammonia to obtain a mixture containing a polymer. This mixture was first mixed with an aqueous hydrochloric acid solution (8 vol.
%) and then with water, and the solvent was evaporated to obtain a polymer.
【0160】GPC及び 1H−NMRで分析した結果
、得られた重合体は、ポリ(p−t−ブトキシスチレン
)とポリ(p−メトキシスチレン)とからなるMn=3
.0×104 、Mw/Mn=1.08の四本鎖星型ブ
ロックコポリマーであった。As a result of analysis by GPC and 1H-NMR, the obtained polymer was composed of poly(p-t-butoxystyrene) and poly(p-methoxystyrene) with Mn=3.
.. It was a four-stranded star-shaped block copolymer with 0x104 and Mw/Mn=1.08.
【0161】このMnの値は、付加体1分子から四本が
生成するとした計算値2.9×104 とよく一致した
。[0161] This value of Mn was in good agreement with the calculated value of 2.9 x 104 assuming that four adducts were produced from one molecule of the adduct.
【0162】更に、上記コポリマーを臭化水素で処理す
ることにより、内側のポリ(p−t−ブトキシスチレン
)をポリ(p−ビニルフェノール)に変換し、内側に親
水基、外側に疎水基を持つ両親媒性四本鎖星型コポリマ
ーを得た。Furthermore, by treating the above copolymer with hydrogen bromide, the inner poly(p-t-butoxystyrene) is converted to poly(p-vinylphenol), and a hydrophilic group is added to the inner side and a hydrophobic group is added to the outer side. An amphiphilic four-stranded star copolymer was obtained.
Claims (5)
は4、R2 はnが3のとき三価の有機基、nが4のと
き四価の有機基をそれぞれ意味する)で表わされる多官
能アルケニルエーテルとカチオン供給化合物との付加体
を開始剤として、一般式 (式中、Aは単結合又はフェニレン基、Aが単結合
のときR3 は水素原子又はメチル基でR4 は一価の
有機基、Aがフェニレン基のときR3 は水素原子でR
4 はアルキル基をそれぞれ意味する)で表わされるオ
レフィン化合物を重合させ、停止剤で反応を停止させて
【化2】 (式中、xは1〜10000、Zは停止剤残基、R4
、A及びnは上記と同じ意味を有する)で表される三本
枝又は四本枝星型化合物を製造することを特徴とする星
型化合物の製造方法。Claim 1: [Chemical formula 1] (wherein R1 is a hydrogen atom or a methyl group, n is an integer 3 or 4, R2 is a trivalent organic group when n is 3, and a tetravalent organic group when n is 4) using an adduct of a polyfunctional alkenyl ether and a cation supplying compound represented by the general formula (where A is a single bond or a phenylene group, and when A is a single bond, R3 is a hydrogen atom) as an initiator. Or, in a methyl group, R4 is a monovalent organic group, and when A is a phenylene group, R3 is a hydrogen atom and R
4 means an alkyl group), and the reaction is terminated with a terminator to form [Formula 2] (where x is 1 to 10,000, Z is a terminator residue, R4
, A and n have the same meanings as above).
三価の有機基をそれぞれ意味する)で表わされる三官能
アルケニルエーテルとカチオン供給化合物との付加体を
開始剤として、一般式 (式中、R3 は水素原子又はメチル基、R4 は
一価の有機基をそれぞれ意味する)で表わされるアルケ
ニルエーテルを重合させ、 【化3】 (式中、xは1〜10000、Zは停止剤残基、R1
、R3及びR4 は上記と同じ意味を有する)で表され
る三本枝星型アルケニルエーテルを製造する請求項1記
載の方法。[Claim 2] An adduct of a trifunctional alkenyl ether represented by the general formula (wherein R1 means a hydrogen atom or a methyl group, and R2 means a trivalent organic group) and a cation-supplying compound is used as an initiator. , an alkenyl ether represented by the general formula (wherein R3 means a hydrogen atom or a methyl group, and R4 means a monovalent organic group) is polymerized, and Z is a terminator residue, R1
, R3 and R4 have the same meanings as above).
の有機基をそれぞれ意味する)で表わされる三官能アル
ケニルエーテルとカチオン供給化合物との付加体を開始
剤とし、2価金属のハロゲン化物を活性化剤とし、一般
式 (式中、Aはフェニレン基、R4 はアルキル基
をそれぞれ意味する)で表わされるアルキルオキシスチ
レンを重合させ、一般式 【化4】 (式中、xは1〜10000、Zは停止剤残基、R1
、R2、R4 及びAは上記と同じ意味を有する)で表
される三本枝星型アルキルオキシスチレンを製造する請
求項1記載の方法。[Claim 3] An adduct of a trifunctional alkenyl ether represented by the general formula (wherein R1 means a hydrogen atom or a methyl group, and R2 means a trivalent organic group) and a cation-supplying compound is used as an initiator. , using a divalent metal halide as an activator, alkyloxystyrene represented by the general formula (wherein A means a phenylene group and R4 means an alkyl group) is polymerized to obtain the general formula [Formula 4] ( In the formula, x is 1 to 10000, Z is a terminator residue, R1
, R2, R4 and A have the same meanings as above).
の有機基をそれぞれ意味する)で表わされる四官能アル
ケニルエーテルとカチオン供給化合物との付加体を開始
剤として、一般式 (式中、R3 は水素原子又はメチル基、R4 は
一価の有機基をそれぞれ意味する)で表わされるアルケ
ニルエーテルを重合させ、 【化6】 (式中、xは1〜10000、Zは停止剤残基、R1
、R3及びR4 は上記と同じ意味を有する)で表され
る四本枝星型アルケニルエーテルを製造する請求項1記
載の方法。[Claim 4] An adduct of a tetrafunctional alkenyl ether represented by the following formula (wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a tetravalent organic group) and a cation-supplying compound is initiated. As an agent, an alkenyl ether represented by the general formula (wherein R3 means a hydrogen atom or a methyl group, and R4 means a monovalent organic group) is polymerized, and 10000, Z is the terminator residue, R1
, R3 and R4 have the same meanings as above).
の有機基をそれぞれ意味する)で表わされる四官能アル
ケニルエーテルとカチオン供給化合物との付加体を開始
剤とし、2価金属のハロゲン化物を活性化剤とし、一般
式 (式中、Aはフェニレン基、R4 はアルキル基
をそれぞれ意味する)で表わされるアルキルオキシスチ
レンを重合させ、 【化8】 (式中、xは1〜10000、Zは停止剤残基、R1
、R2、R4 及びAは上記と同じ意味を有する)で表
される四本枝星型アルキルオキシスチレンを製造する請
求項1記載の方法。5. An adduct of a tetrafunctional alkenyl ether represented by the general formula [Formula 7] (wherein R1 means a hydrogen atom or a methyl group, and R2 means a tetravalent organic group) and a cation-supplying compound. is used as an initiator and a divalent metal halide is used as an activator to polymerize alkyloxystyrene represented by the general formula (wherein A means a phenylene group and R4 means an alkyl group, respectively), ] (where x is 1 to 10000, Z is a terminator residue, R1
, R2, R4 and A have the same meanings as above).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12350791A JPH082923B2 (en) | 1990-06-14 | 1991-05-28 | Method for producing star compound |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2-156160 | 1990-06-14 | ||
JP15616090 | 1990-06-14 | ||
JP6650991 | 1991-03-29 | ||
JP3-66509 | 1991-03-30 | ||
JP12350791A JPH082923B2 (en) | 1990-06-14 | 1991-05-28 | Method for producing star compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04363306A true JPH04363306A (en) | 1992-12-16 |
JPH082923B2 JPH082923B2 (en) | 1996-01-17 |
Family
ID=27299155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12350791A Expired - Fee Related JPH082923B2 (en) | 1990-06-14 | 1991-05-28 | Method for producing star compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH082923B2 (en) |
Cited By (6)
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---|---|---|---|---|
US6713564B1 (en) | 1999-08-31 | 2004-03-30 | Nippon Soda Co. Ltd. | Star block copolymer |
WO2005052009A1 (en) * | 2003-11-26 | 2005-06-09 | Nippon Soda Co., Ltd. | Novel hyperbranched polymer |
WO2006016665A1 (en) * | 2004-08-13 | 2006-02-16 | Nippon Soda Co., Ltd. | Multibranched polymers and process for production thereof |
JP2011063661A (en) * | 2009-09-15 | 2011-03-31 | Daikin Industries Ltd | Fluorine-containing non-linear polymer and method for producing the same |
US8436103B2 (en) | 2005-09-07 | 2013-05-07 | Nippon Soda Co., Ltd. | Star polymer and method of producing the same |
JP5844640B2 (en) * | 2009-08-14 | 2016-01-20 | 丸善石油化学株式会社 | Vinyl ether-based star polymer and method for producing the same |
-
1991
- 1991-05-28 JP JP12350791A patent/JPH082923B2/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US6713564B1 (en) | 1999-08-31 | 2004-03-30 | Nippon Soda Co. Ltd. | Star block copolymer |
US7732549B2 (en) | 2003-11-26 | 2010-06-08 | Nippon Soda Co., Ltd. | Multi-branched polymer |
KR100814315B1 (en) * | 2003-11-26 | 2008-03-18 | 닛뽕소다 가부시키가이샤 | Novel multi-branched polymer |
WO2005052009A1 (en) * | 2003-11-26 | 2005-06-09 | Nippon Soda Co., Ltd. | Novel hyperbranched polymer |
CN102775535A (en) * | 2003-11-26 | 2012-11-14 | 日本曹达株式会社 | Novel hyperbranched polymer |
JP5329755B2 (en) * | 2004-08-13 | 2013-10-30 | 日本曹達株式会社 | Hyperbranched polymer |
JPWO2006016665A1 (en) * | 2004-08-13 | 2008-05-01 | 日本曹達株式会社 | Multi-branched polymer and method for producing the same |
KR100844308B1 (en) * | 2004-08-13 | 2008-07-07 | 닛뽕소다 가부시키가이샤 | Multibranched polymers and process for production thereof |
JP2011018652A (en) * | 2004-08-13 | 2011-01-27 | Nippon Soda Co Ltd | Polymer solid electrolyte, adhesive, and binder for electrode production |
US8710165B2 (en) | 2004-08-13 | 2014-04-29 | Nippon Soda Co., Ltd. | Multibranched polymer and method for producing the same |
US7919570B2 (en) | 2004-08-13 | 2011-04-05 | Nippon Soda Co., Ltd. | Multibranched polymer and method for producing the same |
WO2006016665A1 (en) * | 2004-08-13 | 2006-02-16 | Nippon Soda Co., Ltd. | Multibranched polymers and process for production thereof |
US8436103B2 (en) | 2005-09-07 | 2013-05-07 | Nippon Soda Co., Ltd. | Star polymer and method of producing the same |
JP5844640B2 (en) * | 2009-08-14 | 2016-01-20 | 丸善石油化学株式会社 | Vinyl ether-based star polymer and method for producing the same |
JP2011063661A (en) * | 2009-09-15 | 2011-03-31 | Daikin Industries Ltd | Fluorine-containing non-linear polymer and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH082923B2 (en) | 1996-01-17 |
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