JP5229997B2 - Synthetic resin composition - Google Patents
Synthetic resin composition Download PDFInfo
- Publication number
- JP5229997B2 JP5229997B2 JP2008103381A JP2008103381A JP5229997B2 JP 5229997 B2 JP5229997 B2 JP 5229997B2 JP 2008103381 A JP2008103381 A JP 2008103381A JP 2008103381 A JP2008103381 A JP 2008103381A JP 5229997 B2 JP5229997 B2 JP 5229997B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- synthetic resin
- acid
- resin composition
- lactic acid
- 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.)
- Expired - Fee Related
Links
- 229920003002 synthetic resin Polymers 0.000 title claims description 47
- 239000000057 synthetic resin Substances 0.000 title claims description 47
- 239000000203 mixture Substances 0.000 title claims description 39
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 54
- 229920000642 polymer Polymers 0.000 claims description 39
- 239000004310 lactic acid Substances 0.000 claims description 26
- 235000014655 lactic acid Nutrition 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 17
- MEJAPGGFIJZHEJ-UHFFFAOYSA-N 5-acetamido-1,3,4-thiadiazole-2-sulfonyl chloride Chemical group CC(=O)NC1=NN=C(S(Cl)(=O)=O)S1 MEJAPGGFIJZHEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229920001225 polyester resin Polymers 0.000 claims description 5
- 239000004645 polyester resin Substances 0.000 claims description 5
- -1 Amide compounds Chemical class 0.000 description 38
- 229960000448 lactic acid Drugs 0.000 description 26
- 238000000034 method Methods 0.000 description 26
- 229920000747 poly(lactic acid) Polymers 0.000 description 18
- 239000004626 polylactic acid Substances 0.000 description 18
- 239000000178 monomer Substances 0.000 description 14
- 238000002425 crystallisation Methods 0.000 description 13
- 230000008025 crystallization Effects 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 229920003232 aliphatic polyester Polymers 0.000 description 12
- 238000000465 moulding Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 11
- 238000006116 polymerization reaction Methods 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 10
- 239000003484 crystal nucleating agent Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 8
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 7
- 125000003342 alkenyl group Chemical group 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 125000004423 acyloxy group Chemical group 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 125000004093 cyano group Chemical group *C#N 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 125000002560 nitrile group Chemical group 0.000 description 6
- 125000003302 alkenyloxy group Chemical group 0.000 description 5
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 150000005846 sugar alcohols Polymers 0.000 description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 125000002993 cycloalkylene group Chemical group 0.000 description 3
- 229940022769 d- lactic acid Drugs 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- 229930182843 D-Lactic acid Natural products 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 2
- YXTDAZMTQFUZHK-ZVGUSBNCSA-L (2r,3r)-2,3-dihydroxybutanedioate;tin(2+) Chemical compound [Sn+2].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O YXTDAZMTQFUZHK-ZVGUSBNCSA-L 0.000 description 1
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- JJTUDXZGHPGLLC-ZXZARUISSA-N (3r,6s)-3,6-dimethyl-1,4-dioxane-2,5-dione Chemical compound C[C@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-ZXZARUISSA-N 0.000 description 1
- MSBGPEACXKBQSX-UHFFFAOYSA-N (4-fluorophenyl) carbonochloridate Chemical compound FC1=CC=C(OC(Cl)=O)C=C1 MSBGPEACXKBQSX-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- PXRFIHSUMBQIOK-CVBJKYQLSA-L (z)-octadec-9-enoate;tin(2+) Chemical compound [Sn+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O PXRFIHSUMBQIOK-CVBJKYQLSA-L 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- 125000004823 1,2-dimethylpropylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])(C([H])([H])[H])C([H])([H])[*:2] 0.000 description 1
- 125000004842 1,3-dimethylbutylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])[*:2] 0.000 description 1
- 125000004824 1,3-dimethylpropylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])C([H])([*:2])C([H])([H])[H] 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- SCRCZNMJAVGGEI-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;oxepan-2-one Chemical compound O=C1COC(=O)CO1.O=C1CCCCCO1 SCRCZNMJAVGGEI-UHFFFAOYSA-N 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- 125000004818 1-methylbutylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000004809 1-methylpropylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- QCHZUINRDLKKJX-UHFFFAOYSA-N 1-n,3-n,5-n-tritert-butylbenzene-1,3,5-tricarboxamide Chemical compound CC(C)(C)NC(=O)C1=CC(C(=O)NC(C)(C)C)=CC(C(=O)NC(C)(C)C)=C1 QCHZUINRDLKKJX-UHFFFAOYSA-N 0.000 description 1
- WPMXHFCEZBAZLM-UHFFFAOYSA-N 1-n,4-n-diphenylcyclohexane-1,4-dicarboxamide Chemical compound C1CC(C(=O)NC=2C=CC=CC=2)CCC1C(=O)NC1=CC=CC=C1 WPMXHFCEZBAZLM-UHFFFAOYSA-N 0.000 description 1
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 description 1
- RGMMREBHCYXQMA-UHFFFAOYSA-N 2-hydroxyheptanoic acid Chemical compound CCCCCC(O)C(O)=O RGMMREBHCYXQMA-UHFFFAOYSA-N 0.000 description 1
- NYHNVHGFPZAZGA-UHFFFAOYSA-N 2-hydroxyhexanoic acid Chemical compound CCCCC(O)C(O)=O NYHNVHGFPZAZGA-UHFFFAOYSA-N 0.000 description 1
- JRHWHSJDIILJAT-UHFFFAOYSA-N 2-hydroxypentanoic acid Chemical compound CCCC(O)C(O)=O JRHWHSJDIILJAT-UHFFFAOYSA-N 0.000 description 1
- SKEZDZQGPKHHSH-UHFFFAOYSA-J 2-hydroxypropanoate;tin(4+) Chemical compound [Sn+4].CC(O)C([O-])=O.CC(O)C([O-])=O.CC(O)C([O-])=O.CC(O)C([O-])=O SKEZDZQGPKHHSH-UHFFFAOYSA-J 0.000 description 1
- 125000004819 2-methylbutylene group Chemical group [H]C([H])([H])C([H])(C([H])([H])[*:1])C([H])([H])C([H])([H])[*:2] 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
- 125000004810 2-methylpropylene group Chemical group [H]C([H])([H])C([H])(C([H])([H])[*:2])C([H])([H])[*:1] 0.000 description 1
- UOBYKYZJUGYBDK-UHFFFAOYSA-N 2-naphthoic acid Chemical compound C1=CC=CC2=CC(C(=O)O)=CC=C21 UOBYKYZJUGYBDK-UHFFFAOYSA-N 0.000 description 1
- ULKFLOVGORAZDI-UHFFFAOYSA-N 3,3-dimethyloxetan-2-one Chemical compound CC1(C)COC1=O ULKFLOVGORAZDI-UHFFFAOYSA-N 0.000 description 1
- 125000005809 3,4,5-trimethoxyphenyl group Chemical group [H]C1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 description 1
- 125000004820 3-methylbutylene group Chemical group [H]C([H])([H])C([H])(C([H])([H])[*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- IYMZEPRSPLASMS-UHFFFAOYSA-N 3-phenylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C(C=2C=CC=CC=2)=C1 IYMZEPRSPLASMS-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 1
- 125000004821 4-methylbutylene group Chemical group [H]C([H])([H])C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 1
- PHOJOSOUIAQEDH-UHFFFAOYSA-N 5-hydroxypentanoic acid Chemical compound OCCCCC(O)=O PHOJOSOUIAQEDH-UHFFFAOYSA-N 0.000 description 1
- WKPLFYFTQNLMOZ-UHFFFAOYSA-N 6-(dicyclohexylcarbamoyl)naphthalene-2-carboxylic acid Chemical compound C1=CC2=CC(C(=O)O)=CC=C2C=C1C(=O)N(C1CCCCC1)C1CCCCC1 WKPLFYFTQNLMOZ-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- HVOQVBJYXSEJBK-UHFFFAOYSA-N O=C(C(CC1)=CC=C1C(NNS(c1ccccc1)(=O)=O)=O)NNS(c1ccccc1)(=O)=O Chemical compound O=C(C(CC1)=CC=C1C(NNS(c1ccccc1)(=O)=O)=O)NNS(c1ccccc1)(=O)=O HVOQVBJYXSEJBK-UHFFFAOYSA-N 0.000 description 1
- KBAOBFSJPHRGPU-UHFFFAOYSA-N OCCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCCO.C=C Chemical compound OCCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCCO.C=C KBAOBFSJPHRGPU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- WINXNKPZLFISPD-UHFFFAOYSA-M Saccharin sodium Chemical compound [Na+].C1=CC=C2C(=O)[N-]S(=O)(=O)C2=C1 WINXNKPZLFISPD-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- GSCLMSFRWBPUSK-UHFFFAOYSA-N beta-Butyrolactone Chemical compound CC1CC(=O)O1 GSCLMSFRWBPUSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 150000001622 bismuth compounds Chemical class 0.000 description 1
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- IEJNAGSUKYCWCR-UHFFFAOYSA-N chloroethene;1,1-dichloroethene;ethenyl acetate Chemical compound ClC=C.ClC(Cl)=C.CC(=O)OC=C IEJNAGSUKYCWCR-UHFFFAOYSA-N 0.000 description 1
- KRGNPJFAKZHQPS-UHFFFAOYSA-N chloroethene;ethene Chemical group C=C.ClC=C KRGNPJFAKZHQPS-UHFFFAOYSA-N 0.000 description 1
- SQNNHEYXAJPPKH-UHFFFAOYSA-N chloroethene;prop-2-enoic acid Chemical compound ClC=C.OC(=O)C=C SQNNHEYXAJPPKH-UHFFFAOYSA-N 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 229940125782 compound 2 Drugs 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000001925 cycloalkenes Chemical class 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- SMUSIFOACPPWGZ-UHFFFAOYSA-L di(hexadecanoyloxy)tin Chemical compound [Sn+2].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O SMUSIFOACPPWGZ-UHFFFAOYSA-L 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 125000003438 dodecyl group Chemical group [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])* 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 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
- 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
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- UORCTSSXPBCVHI-UHFFFAOYSA-N n-[5-(cyclohexanecarbonylamino)naphthalen-1-yl]cyclohexanecarboxamide Chemical compound C1CCCCC1C(=O)NC(C1=CC=C2)=CC=CC1=C2NC(=O)C1CCCCC1 UORCTSSXPBCVHI-UHFFFAOYSA-N 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
- 125000001624 naphthyl group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl 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])[H] 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- CYCFYXLDTSNTGP-UHFFFAOYSA-L octadecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CYCFYXLDTSNTGP-UHFFFAOYSA-L 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl 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])[H] 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001432 poly(L-lactide) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 1
- ZGSOBQAJAUGRBK-UHFFFAOYSA-N propan-2-olate;zirconium(4+) Chemical compound [Zr+4].CC(C)[O-].CC(C)[O-].CC(C)[O-].CC(C)[O-] ZGSOBQAJAUGRBK-UHFFFAOYSA-N 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 125000005649 substituted arylene group Chemical group 0.000 description 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 1
- 125000005717 substituted cycloalkylene group Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229920001897 terpolymer Polymers 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
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
本発明は、合成樹脂組成物に関し、詳しくは、結晶化温度、耐熱性、成型加工性等に優れる合成樹脂組成物に関する。 The present invention relates to a synthetic resin composition, and more particularly to a synthetic resin composition having excellent crystallization temperature, heat resistance, molding processability, and the like.
一般に、合成樹脂単独で成形加工すると、成形品の耐熱性や耐衝撃性が低く、例えば、包装容器とした場合には、熱湯や電子レンジを使用すると変形する場合があるため、用途が限定されてしまう。また、合成樹脂の中で、ポリエステル樹脂(特に乳酸系ポリマー)は、融点が140〜180℃と高く、弾性率が高いといった利点を有し、自動車用内装材、電気・電子製品筺体、部品等の成形材料、包装材料として大いに期待されているが、結晶化速度が極めて遅く成形品の耐熱性が乏しい問題を抱えていた。 Generally, when molding is performed with synthetic resin alone, the heat resistance and impact resistance of the molded product are low.For example, when it is used as a packaging container, it may be deformed when hot water or a microwave oven is used. End up. Among synthetic resins, polyester resins (particularly lactic acid polymers) have the advantage of a high melting point of 140 to 180 ° C. and a high elastic modulus, such as automobile interior materials, electrical / electronic product housings, parts, etc. Although it is highly expected as a molding material and packaging material, it has a problem that the crystallization rate is extremely slow and the heat resistance of the molded product is poor.
成形品の耐熱性を改善する方法としては、成形加工の金型冷却において、成形品をゆっくりと時間をかけて冷却するか、成形後に成形品をアニール処理で高度に結晶化させる方法が一般に知られている。 As a method of improving the heat resistance of a molded product, generally known is a method of cooling a molded product slowly over time in mold cooling during molding, or highly crystallizing a molded product by annealing after molding. It has been.
また、合成樹脂に結晶核剤を添加して、合成樹脂の結晶化を促進させ成形品の耐熱性を向上させる方法が知られている。 Further, a method is known in which a crystal nucleating agent is added to a synthetic resin to promote crystallization of the synthetic resin and improve the heat resistance of the molded product.
例えば、下記特許文献1〜6には、乳酸系ポリマーに、結晶核剤等の添加剤を加えることが記載されている。具体的には、特許文献1には、ポリ乳酸系樹脂に対して、トリメシン酸トリス(t−ブチルアミド)、1,4−シクロヘキサンジカルボン酸ジアニリド、2,6−ナフタレンジカルボン酸ジシクロヘキシルアミド、N,N’−ジベンゾイル−1,4−ジアミノシクロヘキサン、N,N’−ジシクロヘキサンカルボニル−1,5−ジアミノナフタレン等のアミド系化合物が提案されている。また、特許文献2には、脂肪族ポリエステルの核剤として、タルク、窒化ボロン、チタン酸カルシウム、酸化チタン、シリカ、酸化亜鉛、炭酸カルシウム等の無機化合物の微粒子、サッカリンのナトリウム塩、安息香酸ナトリウム、ポリ乳酸系よりも融点の高いポリブチレンテレフタレート、ポリプロピレン等の有機化合物の微粒子が提案されている。さらに、特許文献3には、L−乳酸を主成分とするポリL−乳酸と、D−乳酸を主成分とするポリD−乳酸とからなるポリ乳酸を主成分とするステレオコンプレックス形成可能なポリ乳酸系ポリマーの結晶核剤として、リン酸エステル金属塩及び含水珪酸マグネシウムが提案されている。さらにまた、特許文献4には、ポリ乳酸にアミドカルボニルフェノール化合物を添加することが提案されている。さらにまた、特許文献5には、ステレオコンプレックス結晶を生成し得るポリ乳酸に対して、芳香族尿素化合物を含有させることが提案されている。さらにまた、特許文献6には、ポリ乳酸にメラミン化合物塩を含有させることが提案されている。
しかしながら、成形加工の金型冷却において、成形品をゆっくりと時間をかけて冷却する方法では、成形加工時における長時間の冷却工程を必要とするため実用的ではなく、また、成形後に成形品をアニール処理で高度に結晶化させる方法では、成形品の結晶化に伴って変形し易いという欠点があり、耐熱性を改善する方法としては、不十分であった。 However, in the mold cooling of the molding process, the method of slowly cooling the molded product over time is not practical because it requires a long cooling process during the molding process. The method of highly crystallizing by annealing treatment has a drawback that it easily deforms with the crystallization of the molded product, and is insufficient as a method for improving heat resistance.
また、特許文献1〜6に記載の、乳酸系ポリマーに結晶核剤等の添加剤を加える方法では、乳酸系ポリマーの結晶化温度の改善効果について満足できるものではなく、耐熱性を改善する方法としては、なお不十分であった。 In addition, the method of adding an additive such as a crystal nucleating agent to the lactic acid-based polymer described in Patent Documents 1 to 6 is not satisfactory for the effect of improving the crystallization temperature of the lactic acid-based polymer, and is a method for improving heat resistance. It was still insufficient.
そこで、本発明の目的は、上記の従来技術の問題を解決し、結晶化温度が高く、耐熱性および成形加工性に優れた合成樹脂組成物を提供することにある。 Accordingly, an object of the present invention is to solve the above-mentioned problems of the prior art, and to provide a synthetic resin composition having a high crystallization temperature and excellent heat resistance and molding processability.
本発明者等は、上記課題を解決するために鋭意検討を重ねた結果、特定のスルホヒドラジド構造の化合物を含有する合成樹脂組成物とすることにより、上記目的を達成しうることを見出して、本発明を完成するに至った。 As a result of intensive studies to solve the above problems, the present inventors have found that the above object can be achieved by using a synthetic resin composition containing a compound having a specific sulfohydrazide structure. The present invention has been completed.
即ち、本発明の合成樹脂組成物は、合成樹脂100質量部に対して、下記式、
で表されるスルホヒドラジド構造の化合物0.01〜10質量部を含有してなることを特徴とするものである。
That is, the synthetic resin composition of the present invention has the following formula with respect to 100 parts by mass of the synthetic resin:
It contains 0.01 to 10 parts by mass of a compound having a sulfohydrazide structure represented by the formula:
また、本発明の合成樹脂組成物は、前記合成樹脂が、ポリエステル樹脂であることが好ましく、特には、乳酸系ポリマーであることが好ましい。 In the synthetic resin composition of the present invention, the synthetic resin is preferably a polyester resin, and particularly preferably a lactic acid-based polymer.
本発明によれば、合成樹脂に、結晶核剤として、スルホヒドラジド構造の化合物を配合したことにより、結晶化温度が高く、耐熱性及び成形加工性に優れた合成樹脂組成物を提供することが可能となった。 According to the present invention, it is possible to provide a synthetic resin composition having a high crystallization temperature and excellent heat resistance and molding processability by blending a synthetic resin with a compound having a sulfohydrazide structure as a crystal nucleating agent. It has become possible.
本発明の合成樹脂組成物について、以下に詳述する。
本発明の合成樹脂組成物において用いられる合成樹脂としては、例えば、ポリプロピレン、高密度ポリエチレン、低密度ポリエチレン、直鎖低密度ポリエチレン、ポリブテン−1、ポリ−3−メチルペンテン等のα−オレフィン重合体またはエチレン−酢酸ビニル共重合体、エチレン−エチルアクリレート共重合体、エチレン−メチルアクリレート共重合体、エチレン−アクリル酸共重合体、エチレン−メタクリル酸共重合体、エチレン−ビニルアルコール共重合体、エチレン−プロピレン共重合体などのポリオレフィンおよびこれらの共重合体、ポリ塩化ビニル、ポリ塩化ビニリデン、塩素化ポリエチレン、塩素化ポリプロピレン、ポリフッ化ビニリデン、塩化ゴム、塩化ビニル−酢酸ビニル共重合体、塩化ビニル−エチレン共重合体、塩化ビニル−塩化ビニリデン共重合体、塩化ビニル−塩化ビニリデン−酢酸ビニル三元共重合体、塩化ビニル−アクリル酸エステル共重合体、塩化ビニル−マレイン酸エステル共重合体、塩化ビニル−シクロヘキシルマレイミド共重合体等の含ハロゲン樹脂、石油樹脂、クマロン樹脂、ポリスチレン、ポリ酢酸ビニル、アクリル樹脂、スチレン及び/又はα−メチルスチレンと他の単量体(例えば、無水マレイン酸、フェニルマレイミド、メタクリル酸メチル、ブタジエン、アクリロニトリル等)との共重合体(例えば、AS樹脂、ABS樹脂、MS樹脂、MBS樹脂、耐熱ABS樹脂等)、ポリメチルメタクリレート、ポリビニルアルコール、ポリビニルホルマール、ポリビニルブチラール、ポリエチレンテレフタレート及びポリブチレンンテレフタレート、ポリ乳酸などのポリエステル樹脂、ポリフェニレンオキサイド、ポリカプロラクタム及びポリヘキサメチレンアジパミド等のポリアミド樹脂、ポリカーボネート、ポリカーボネート/ABS樹脂、分岐ポリカーボネート、ポリアセタール、ポリフェニレンサルファイド、ポリウレタン、トリアセチルセルロース、シクロオレフィン、繊維系樹脂等の熱可塑性樹脂及びこれらのブレンド物あるいはフェノール樹脂、ユリア樹脂、メラミン樹脂、エポキシ樹脂、不飽和ポリエステル樹脂等の熱硬化性樹脂を挙げることができる。更に、イソプレンゴム、ブタジエンゴム、アクリロニトリル−ブタジエン共重合ゴム、スチレン−ブタジエン共重合ゴム等のエラストマーであってもよい。また、エチレン性不飽和結合を有する単量体に本発明の紫外線吸収剤を添加して重合させたものであってもよい。これらの合成樹脂は、単独で用いてもよく、或いは二種類以上混合して用いてもよい。
The synthetic resin composition of the present invention will be described in detail below.
Examples of the synthetic resin used in the synthetic resin composition of the present invention include α-olefin polymers such as polypropylene, high density polyethylene, low density polyethylene, linear low density polyethylene, polybutene-1, and poly-3-methylpentene. Or ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer, ethylene-methyl acrylate copolymer, ethylene-acrylic acid copolymer, ethylene-methacrylic acid copolymer, ethylene-vinyl alcohol copolymer, ethylene -Polyolefins such as propylene copolymer and copolymers thereof, polyvinyl chloride, polyvinylidene chloride, chlorinated polyethylene, chlorinated polypropylene, polyvinylidene fluoride, chlorinated rubber, vinyl chloride-vinyl acetate copolymer, vinyl chloride- Ethylene copolymer, salt Vinyl-vinylidene chloride copolymer, vinyl chloride-vinylidene chloride-vinyl acetate terpolymer, vinyl chloride-acrylic acid ester copolymer, vinyl chloride-maleic acid ester copolymer, vinyl chloride-cyclohexyl maleimide copolymer Halogen-containing resins such as petroleum resin, coumarone resin, polystyrene, polyvinyl acetate, acrylic resin, styrene and / or α-methylstyrene and other monomers (for example, maleic anhydride, phenylmaleimide, methyl methacrylate, butadiene) , Acrylonitrile, etc.) (for example, AS resin, ABS resin, MS resin, MBS resin, heat-resistant ABS resin, etc.), polymethyl methacrylate, polyvinyl alcohol, polyvinyl formal, polyvinyl butyral, polyethylene terephthalate and polybutylene te Polyester resins such as phthalate and polylactic acid, polyamide resins such as polyphenylene oxide, polycaprolactam and polyhexamethylene adipamide, polycarbonate, polycarbonate / ABS resin, branched polycarbonate, polyacetal, polyphenylene sulfide, polyurethane, triacetyl cellulose, cycloolefin, Thermosetting resins such as thermoplastic resins such as fiber resins and blends thereof, phenol resins, urea resins, melamine resins, epoxy resins, and unsaturated polyester resins can be given. Furthermore, elastomers such as isoprene rubber, butadiene rubber, acrylonitrile-butadiene copolymer rubber, and styrene-butadiene copolymer rubber may be used. Further, it may be polymerized by adding the ultraviolet absorbent of the present invention to a monomer having an ethylenically unsaturated bond. These synthetic resins may be used alone or in combination of two or more.
これらの中でも、本発明の合成樹脂組成物における合成樹脂として、ポリメチルメタクリレート、ポリビニルアルコール、ポリビニルホルマール、ポリビニルブチラール、ポリエチレンテレフタレート及びポリブチレンンテレフタレート、乳酸系ポリマーなどのポリエステル樹脂が好ましく用いられ、特に好ましくは、乳酸系ポリマーが用いられる。 Among these, as the synthetic resin in the synthetic resin composition of the present invention, polyester resins such as polymethyl methacrylate, polyvinyl alcohol, polyvinyl formal, polyvinyl butyral, polyethylene terephthalate and polybutylene terephthalate, and lactic acid-based polymers are preferably used. Preferably, a lactic acid polymer is used.
本発明における乳酸系ポリマーとしては、例えば、ポリ乳酸ホモポリマー、ポリ乳酸コポリマー、ポリ乳酸ホモポリマーとポリ乳酸コポリマーとのブレンドポリマーが挙げられる。また、本発明の効果を損なわない範囲であれば、乳酸系ポリマーを主体とするブレンドポリマーであってもよい。 Examples of the lactic acid-based polymer in the present invention include polylactic acid homopolymers, polylactic acid copolymers, and blend polymers of polylactic acid homopolymers and polylactic acid copolymers. Moreover, as long as the effect of this invention is not impaired, the blend polymer which mainly has a lactic acid-type polymer may be sufficient.
かかる乳酸系ポリマーの重量平均分子量(Mw)は、ゲルパーミエーションクロマトグラフ分析によるポリスチレン換算値で、通常5万〜50万、好ましくは10万〜25万である。重量平均分子量が5万未満では、実用上必要な物性が得られにくく、重量平均分子量が50万を超えると、成形性が悪くなりやすい場合がある。 The weight average molecular weight (Mw) of such a lactic acid-based polymer is usually 50,000 to 500,000, preferably 100,000 to 250,000 in terms of polystyrene by gel permeation chromatography analysis. When the weight average molecular weight is less than 50,000, it is difficult to obtain practically required physical properties, and when the weight average molecular weight exceeds 500,000, moldability may be easily deteriorated.
また、上記乳酸系ポリマーにおけるL−乳酸単位及びD−乳酸単位の構成モル比(L/D)は、特に制限されるものではなく、100/0〜0/100の範囲から選択することができるが、高い融点を有するポリ乳酸系樹脂組成物を得るには、L−乳酸単位及びD−乳酸単位のいずれかを75モル%以上、更に高い融点を有するポリ乳酸系樹脂組成物を得るには、L−乳酸単位及びD−乳酸単位のいずれかを90モル%以上含むことが好ましい。 The constituent molar ratio (L / D) of the L-lactic acid unit and the D-lactic acid unit in the lactic acid-based polymer is not particularly limited, and can be selected from the range of 100/0 to 0/100. However, in order to obtain a polylactic acid resin composition having a high melting point, in order to obtain a polylactic acid resin composition having an L-lactic acid unit or a D-lactic acid unit of 75 mol% or more and a higher melting point. It is preferable that 90 mol% or more of any one of L-lactic acid units and D-lactic acid units is contained.
さらに、本発明における乳酸系ポリマーとしては、乳酸モノマー又はラクチドと、共重合可能な他の成分と共重合されたものが好ましい。他の成分としては、エステル結合形成性の官能基を2個以上持つジカルボン酸、多価アルコール、ヒドロキシカルボン酸、ラクトン酸、及びこれらを構成成分としてなる各種のポリエステル、ポリエーテル、ポリカーボネート等が挙げられる。 Furthermore, the lactic acid-based polymer in the present invention is preferably one that is copolymerized with a lactic acid monomer or lactide and another copolymerizable component. Examples of other components include dicarboxylic acids having two or more ester bond-forming functional groups, polyhydric alcohols, hydroxycarboxylic acids, lactone acids, and various polyesters, polyethers, polycarbonates, and the like comprising these as constituent components. It is done.
上記ジカルボン酸としては、コハク酸、アジピン酸、アゼライン酸、セバシン酸、テレフタル酸、イソフタル酸等が挙げられる。 Examples of the dicarboxylic acid include succinic acid, adipic acid, azelaic acid, sebacic acid, terephthalic acid, and isophthalic acid.
また、上記多価アルコールとしては、ビスフェノールにエチレンオキサイドとを付加反応させたもの等の芳香族多価アルコール、エチレングリコール、プロピレングリコール、ブタンジオール、ヘキサンジオール、オクタンジオール、グリセリン、ソルビタン、トリメチロールプロパン、ネオペンチルグリコール等の脂肪族多価アルコール、ジエチレングリコール、トリエチレングリコール、ポリエチレングリコール、ポリプロピレングリコール等のエーテルグリコール等が挙げられる。 Examples of the polyhydric alcohol include aromatic polyhydric alcohols such as those obtained by addition reaction of bisphenol with ethylene oxide, ethylene glycol, propylene glycol, butanediol, hexanediol, octanediol, glycerin, sorbitan, trimethylolpropane. And aliphatic polyhydric alcohols such as neopentyl glycol, ether glycols such as diethylene glycol, triethylene glycol, polyethylene glycol, and polypropylene glycol.
さらに、上記ヒドロキシカルボン酸としては、グリコール酸、ヒドロキシ酪酸、ヒドロキシブチルカルボン酸、ヒドロキシペンタン酸、ヒドロキシカプロン酸、ヒドロキシヘプタン酸等が挙げられる。 Furthermore, examples of the hydroxycarboxylic acid include glycolic acid, hydroxybutyric acid, hydroxybutylcarboxylic acid, hydroxypentanoic acid, hydroxycaproic acid, and hydroxyheptanoic acid.
さらにまた、上記ラクトン酸としては、グリコリド、ε−カプロラクトングリコリド、ε−カプロラクトン、ε−プロピオラクトン、δ−ブチロラクトン、β−ブチロラクトン、γ−ブチロラクトン、ピバロラクトン、δ−バレロラクトン等が挙げられる。 Furthermore, examples of the lactone acid include glycolide, ε-caprolactone glycolide, ε-caprolactone, ε-propiolactone, δ-butyrolactone, β-butyrolactone, γ-butyrolactone, pivalolactone, and δ-valerolactone.
本発明における乳酸系ポリマーは、合成方法に特に制限はなく、従来公知の方法で合成することができ、例えば、乳酸モノマーからの直接脱水縮合、又は乳酸環状二量体ラクチドの開環重合によって合成することができる。 The lactic acid-based polymer in the present invention is not particularly limited in the synthesis method, and can be synthesized by a conventionally known method, for example, by direct dehydration condensation from a lactic acid monomer or ring-opening polymerization of a lactic acid cyclic dimer lactide. can do.
直接脱水縮合を行う場合、L−乳酸、D−乳酸、DL−乳酸、及びこれらの混合物のいずれの乳酸を用いてもよい。また開環重合を行う場合は、L−ラクチド、D−ラクチド、DL−ラクチド、meso−ラクチド、及びこれらの混合物の何れのラクチドを用いてもよい。 When performing direct dehydration condensation, any lactic acid of L-lactic acid, D-lactic acid, DL-lactic acid, and a mixture thereof may be used. Moreover, when performing ring-opening polymerization, you may use any lactide of L-lactide, D-lactide, DL-lactide, meso-lactide, and these mixtures.
上記乳酸系ポリマーを得る際の重合反応に用いる触媒は、特に限定されるものではないが、公知の乳酸重合用の触媒を用いることができる。該触媒としては、例えば、乳酸スズ、酒石酸スズ、ジカプリル酸スズ、ジラウリル酸スズ、ジパルミチン酸スズ、ジステアリン酸スズ、ジオレイン酸スズ、α−ナフトエ酸スズ、β−ナフトエ酸スズ、オクチル酸スズ等のスズ系化合物、粉末スズ、酸化スズ、亜鉛末、ハロゲン化亜鉛、酸化亜鉛、有機亜鉛系化合物、テトラプロピルチタネート等のチタン系化合物、ジルコニウムイソプロポキシド等のジルコニウム系化合物、三酸化アンチモン等のアンチモン系化合物、酸化ビスマス(III)等のビスマス系化合物、酸化アルミニウム、アルミニウムイソプロポキシド等のアルミニウム系化合物等が挙げられる。 The catalyst used in the polymerization reaction for obtaining the lactic acid-based polymer is not particularly limited, but a known catalyst for lactic acid polymerization can be used. Examples of the catalyst include tin lactate, tin tartrate, dicaprylate, dilaurate, tin dipalmitate, tin distearate, tin dioleate, α-naphthoate, β-naphthoate, and octylate. Tin compounds such as powder tin, tin oxide, zinc dust, zinc halide, zinc oxide, organic zinc compounds, titanium compounds such as tetrapropyl titanate, zirconium compounds such as zirconium isopropoxide, antimony trioxide, etc. Examples thereof include antimony compounds, bismuth compounds such as bismuth (III) oxide, and aluminum compounds such as aluminum oxide and aluminum isopropoxide.
これらの中でも、スズ又はスズ化合物からなる触媒が活性の点から特に好ましい。上記触媒の使用量は、例えば、開環重合を行う場合、ラクチド100質量部に対して0.001〜5質量部程度である。 Among these, a catalyst made of tin or a tin compound is particularly preferable from the viewpoint of activity. The amount of the catalyst used is, for example, about 0.001 to 5 parts by mass with respect to 100 parts by mass of lactide when ring-opening polymerization is performed.
重合反応は、上記触媒の存在下で、触媒の種類によって異なるが、通常100〜220℃で行うことができる。また、例えば、特開平7−247345号公報に記載されている2段階重合を行うことも好ましい。 The polymerization reaction can be usually performed at 100 to 220 ° C. in the presence of the catalyst, although it varies depending on the type of the catalyst. For example, it is also preferable to perform the two-stage polymerization described in JP-A-7-247345.
また、上記の乳酸系ポリマーを主体としたブレンドポリマーとしては、例えば、ポリ乳酸ホモポリマー及び/又はポリ乳酸コポリマーと、乳酸系ポリマー以外の脂肪族ポリエステル(以下、単に「脂肪族ポリエステル」という)とを混合、溶融して得られた混合物が挙げられる。上記脂肪族ポリエステルをブレンドすると、成形品に柔軟性及び耐衝撃性を付与することができるため好ましい。上記ブレンドポリマーにおける混合割合は、通常、ポリ乳酸ホモポリマー及び/又はポリ乳酸コポリマー100質量部に対して、上記脂肪族ポリエステル10〜100質量部程度である。 The blend polymer mainly composed of the lactic acid-based polymer includes, for example, a polylactic acid homopolymer and / or a polylactic acid copolymer, and an aliphatic polyester other than the lactic acid-based polymer (hereinafter simply referred to as “aliphatic polyester”) And a mixture obtained by mixing and melting. Blending the aliphatic polyester is preferable because flexibility and impact resistance can be imparted to the molded product. The mixing ratio in the blend polymer is usually about 10 to 100 parts by mass of the aliphatic polyester with respect to 100 parts by mass of the polylactic acid homopolymer and / or polylactic acid copolymer.
上記脂肪族ポリエステルは、1種のポリマーでもよく、又は2種以上のポリマーの複合でもよい。該ポリマーとしては、例えば、脂肪族カルボン酸と脂肪族アルコールとからなるポリマーや、ε−カプロラクトン等の環状無水物を開環重合して得られた脂肪族ヒドロキシカルボン酸ポリマー等が挙げられる。これらのポリマーを得る方法としては、直接重合して高分子量物を得る直接重合法、オリゴマー程度に重合した後、鎖延長剤等で高分子量物を得る間接重合法等が挙げられる。また、上記脂肪族ポリエステルは、上記脂肪族モノマー成分を主として構成されるポリマーであれば、共重合体であってもよく、あるいは他の樹脂との混合物であってもよい。 The aliphatic polyester may be a single polymer or a composite of two or more polymers. Examples of the polymer include a polymer composed of an aliphatic carboxylic acid and an aliphatic alcohol, and an aliphatic hydroxycarboxylic acid polymer obtained by ring-opening polymerization of a cyclic anhydride such as ε-caprolactone. Examples of a method for obtaining these polymers include a direct polymerization method for directly polymerizing to obtain a high molecular weight product, and an indirect polymerization method for obtaining a high molecular weight product with a chain extender after polymerization to the extent of an oligomer. The aliphatic polyester may be a copolymer or a mixture with other resins as long as it is a polymer mainly composed of the aliphatic monomer component.
また、かかる脂肪族ポリエステルは、脂肪族ジカルボン酸と脂肪族ジオールとからなるポリマーであることが好ましい。該脂肪族ジカルボン酸としては、例えば、コハク酸、アジピン酸、スベリン酸、セバシン酸、ドデカン酸、及びこれらの無水物や誘導体が挙げられ、該脂肪族ジオールとしては、例えば、エチレングリコール、ブタンジオール、ヘキサンジオール、オクタンジオール、シクロヘキサンジメタノール等のグリコール系化合物、及びこれらの誘導体が挙げられる。上記脂肪族ジカルボン酸及び上記脂肪族ジオールは、いずれも、好ましくは炭素数2〜10のアルキレン、又はシクロアルキレンを持つモノマーである。これらの脂肪族ジカルボン酸及び脂肪族ジオールそれぞれの中から選択されたモノマー成分の重縮合により、上記脂肪族ポリエステルが製造されるのが好ましい。また、上記脂肪族ジカルボン酸及び上記脂肪族ジオールのいずれも、2種以上を用いても構わない。 The aliphatic polyester is preferably a polymer composed of an aliphatic dicarboxylic acid and an aliphatic diol. Examples of the aliphatic dicarboxylic acid include succinic acid, adipic acid, suberic acid, sebacic acid, dodecanoic acid, and anhydrides and derivatives thereof. Examples of the aliphatic diol include ethylene glycol and butanediol. , Glycol compounds such as hexanediol, octanediol and cyclohexanedimethanol, and derivatives thereof. The aliphatic dicarboxylic acid and the aliphatic diol are preferably monomers having 2 to 10 carbon atoms alkylene or cycloalkylene. The aliphatic polyester is preferably produced by polycondensation of monomer components selected from these aliphatic dicarboxylic acids and aliphatic diols. In addition, two or more of the aliphatic dicarboxylic acids and the aliphatic diols may be used.
また、溶融粘度の向上のために脂肪族ポリエステルとして用いる上記ポリマー中に分岐を設ける目的で、上記ポリマーを構成するモノマー成分として、3官能以上の多官能のカルボン酸、アルコールあるいはヒドロキシカルボン酸を用いても構わない。これらの多官能のモノマー成分は、多量に用いると得られるポリマーが架橋構造を持ち、熱可塑性ではなくなる場合や熱可塑性であっても部分的に高度に架橋構造をもったミクロゲルを生じる場合がある。従って、これらの多官能のモノマー成分は、ポリマー中に含まれる割合が僅かで、ポリマーの化学的性質及び物理的性質を大きく左右しない程度で用いられる。多官能のモノマー成分としては、リンゴ酸、酒石酸、クエン酸、トリメリット酸、ピロメリット酸、あるいはペンタエリスリット、トリメチロールプロパン等を用いることができる。 In addition, for the purpose of providing a branch in the polymer used as the aliphatic polyester for improving the melt viscosity, a trifunctional or higher polyfunctional carboxylic acid, alcohol or hydroxycarboxylic acid is used as a monomer component constituting the polymer. It doesn't matter. When these polyfunctional monomer components are used in a large amount, the resulting polymer has a cross-linked structure and may not be thermoplastic, or even a thermoplastic may produce a microgel partially having a highly cross-linked structure. . Therefore, these polyfunctional monomer components are used in such a small amount that they do not greatly affect the chemical and physical properties of the polymer. As the polyfunctional monomer component, malic acid, tartaric acid, citric acid, trimellitic acid, pyromellitic acid, pentaerythritol, trimethylolpropane, or the like can be used.
上記脂肪族ポリエステルとして用いられるポリマーの製造方法のうち、上記直接重合法は、モノマー成分を選択し、該モノマー成分中に含まれる或いは重合中に発生する水分を除去しながら、高分子量物を得る方法である。また、上記間接重合法は、モノマー成分を選択し、オリゴマー程度に重合した後、分子量増大を目的として、少量の鎖延長剤、例えば、ヘキサメチレンジイソシアネート、イソホロンジイソシアネート、キシリレンジイソシアネート、ジフェニルメタンジイソシアネート等のジイソシアネート化合物を使用して高分子量化する方法である。これらの方法の他に、カーボネート化合物を用いて脂肪族ポリエステルカーボネートを得る方法等を用いてもよい。 Among the methods for producing the polymer used as the aliphatic polyester, the direct polymerization method selects a monomer component and obtains a high molecular weight product while removing water contained in the monomer component or generated during the polymerization. Is the method. In the indirect polymerization method, a monomer component is selected, polymerized to an oligomer level, and then a small amount of chain extender such as hexamethylene diisocyanate, isophorone diisocyanate, xylylene diisocyanate, diphenylmethane diisocyanate, etc. for the purpose of increasing molecular weight. This is a method of increasing the molecular weight using a diisocyanate compound. In addition to these methods, a method of obtaining an aliphatic polyester carbonate using a carbonate compound may be used.
また、本発明のポリ乳酸系樹脂組成物において、上記乳酸系ポリマーは、衝撃強度の改善等のために、必要に応じて、乳酸系ポリマー以外の汎用の樹脂とブレンドしてもよい。汎用の樹脂としては、エチレン−プロピレン共重合ゴム、エチレン−プロピレン−ジエン共重合体等の弾性を有する樹脂が好ましい。 In the polylactic acid-based resin composition of the present invention, the lactic acid-based polymer may be blended with a general-purpose resin other than the lactic acid-based polymer, if necessary, for improving impact strength. As the general-purpose resin, an elastic resin such as an ethylene-propylene copolymer rubber or an ethylene-propylene-diene copolymer is preferable.
本発明の合成樹脂組成物は、上記合成樹脂に対して結晶核剤として、下記一般式(1)又は(2)で表されるスルホヒドラジド構造の化合物を含有してなるものである。 The synthetic resin composition of the present invention contains a compound having a sulfohydrazide structure represented by the following general formula (1) or (2) as a crystal nucleating agent for the synthetic resin.
上記一般式(1)及び(2)中におけるA及びRで表される、置換されていてもよく分岐を有してもよい炭素原子数1〜10のアルキル基としては、例えば、メチル基、エチル基、プロピル基、イソプロピル基、ブチル基、第二ブチル基、第三ブチル基、イソブチル基、アミル基、イソアミル基、第三アミル基、ヘキシル基、2−ヘキシル基、3−ヘキシル基、ヘプチル基、2−ヘプチル基、3−ヘプチル基、イソヘプチル基、第三ヘプチル基、n−オクチル基、イソオクチル基、第三オクチル基、2−エチルヘキシル基、ノニル基、イソノニル基、ドデシル基等が挙げられる。該アルキル基中の−CH2−は、−O−、−CO−、−COO−又は−OCO−で置換されていてもよく、該アルキル基中の水素原子が、ハロゲン原子、アルケニル基、アルケニルオキシ基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the optionally substituted alkyl group having 1 to 10 carbon atoms represented by A and R in the general formulas (1) and (2) include a methyl group, Ethyl group, propyl group, isopropyl group, butyl group, sec-butyl group, tert-butyl group, isobutyl group, amyl group, isoamyl group, tert-amyl group, hexyl group, 2-hexyl group, 3-hexyl group, heptyl Group, 2-heptyl group, 3-heptyl group, isoheptyl group, tertiary heptyl group, n-octyl group, isooctyl group, tertiary octyl group, 2-ethylhexyl group, nonyl group, isononyl group, dodecyl group and the like. . —CH 2 — in the alkyl group may be substituted with —O—, —CO—, —COO— or —OCO—, and the hydrogen atom in the alkyl group is a halogen atom, alkenyl group, alkenyl It may be substituted with an oxy group, an alkanoyloxy group, an alkoxycarbonyl group, a nitrile group or a cyano group.
上記一般式(1)及び(2)中におけるA及びRで表される、置換されていてもよい炭素原子数3〜6のシクロアルキル基としては、シクロプロピル基、シクロペンチル基、シクロヘキシル基等の飽和炭素環が挙げられ、該飽和炭素環中の水素が、ハロゲン原子、アルキル基、アルコキシ基、アルケニル基、アルケニルオキシ基、アルコキシアルキル基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the optionally substituted cycloalkyl group having 3 to 6 carbon atoms represented by A and R in the general formulas (1) and (2) include a cyclopropyl group, a cyclopentyl group, and a cyclohexyl group. And a hydrogen atom in the saturated carbocycle is a halogen atom, an alkyl group, an alkoxy group, an alkenyl group, an alkenyloxy group, an alkoxyalkyl group, an alkanoyloxy group, an alkoxycarbonyl group, a nitrile group, or a cyano group. May be substituted.
上記一般式(1)及び(2)中におけるA及びRで表される、置換されていてもよい炭素原子数6〜20のアリール基としては、フェニル基,3,4,5−トリメトキシフェニル基、4−第三ブチルフェニル基、ビフェニル基、ナフチル基、アントラセン基、フェナントレン基等の芳香族環が挙げられ、芳香族環中の水素原子は、ハロゲン原子、アルキル基、アルコキシ基、アルケニル基、アルケニルオキシ基、アルコキシアルキル基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the optionally substituted aryl group having 6 to 20 carbon atoms represented by A and R in the general formulas (1) and (2) include a phenyl group, 3,4,5-trimethoxyphenyl. Group, 4-tert-butylphenyl group, biphenyl group, naphthyl group, anthracene group, phenanthrene group and the like, and the hydrogen atom in the aromatic ring is a halogen atom, alkyl group, alkoxy group, alkenyl group , An alkenyloxy group, an alkoxyalkyl group, an alkanoyloxy group, an alkoxycarbonyl group, a nitrile group or a cyano group.
上記一般式(1)及び(2)中におけるAで表される、置換されていてもよく分岐を有してもよい炭素原子数1〜10のアルキレン基としては、メチレン基、エチレン基、プロピレン基、メチルエチレン基、ブチレン基、1−メチルプロピレン基、2−メチルプロピレン基、1,2−ジメチルプロピレン基、1,3−ジメチルプロピレン基、1−メチルブチレン基、2−メチルブチレン基、3−メチルブチレン基、4−メチルブチレン基、2,4−ジメチルブチレン基、1,3−ジメチルブチレン基、ペンチレン基、へキシレン基、ヘプチレン基、オクチレン基等が挙げられる。該アルキレン基中の水素原子は、ハロゲン原子、アルキル基、アルコキシ基、アルケニル基、アルケニルオキシ基、アルコキシアルキル基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the alkylene group having 1 to 10 carbon atoms which may be substituted or branched and represented by A in the general formulas (1) and (2) include a methylene group, an ethylene group, and propylene. Group, methylethylene group, butylene group, 1-methylpropylene group, 2-methylpropylene group, 1,2-dimethylpropylene group, 1,3-dimethylpropylene group, 1-methylbutylene group, 2-methylbutylene group, 3 -Methylbutylene group, 4-methylbutylene group, 2,4-dimethylbutylene group, 1,3-dimethylbutylene group, pentylene group, hexylene group, heptylene group, octylene group and the like can be mentioned. The hydrogen atom in the alkylene group may be substituted with a halogen atom, an alkyl group, an alkoxy group, an alkenyl group, an alkenyloxy group, an alkoxyalkyl group, an alkanoyloxy group, an alkoxycarbonyl group, a nitrile group or a cyano group.
上記一般式(1)及び(2)中におけるAで表される、置換されていてもよい炭素原子数6〜20のアリーレン基としては、1,4−フェニレン基、1,3−フェニレン基、1,5−ナフチレン基、2,6−ナフチレン基、2,6−フェナレン基、1.6−フェナントレン基、2.7−フェナントレン基、2,6−アントラセン基等が挙げられる。該シクロアルキレン基中の水素原子は、ハロゲン原子、アルキル基、アルコキシ基、アルケニル基、アルケニルオキシ基、アルコキシアルキル基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the optionally substituted arylene group having 6 to 20 carbon atoms represented by A in the general formulas (1) and (2) include a 1,4-phenylene group, a 1,3-phenylene group, Examples include 1,5-naphthylene group, 2,6-naphthylene group, 2,6-phenalene group, 1.6-phenanthrene group, 2.7-phenanthrene group, 2,6-anthracene group. The hydrogen atom in the cycloalkylene group may be substituted with a halogen atom, alkyl group, alkoxy group, alkenyl group, alkenyloxy group, alkoxyalkyl group, alkanoyloxy group, alkoxycarbonyl group, nitrile group or cyano group. .
上記一般式(1)及び(2)中におけるAで表される、置換されていてもよい炭素原子数3〜6のシクロアルキレン基としては、1,2−シクロプロピレン基、1,3−シクロへプチレン基、トランス−1,4−シクロヘキシレン基等が挙げられる。該シクロアルキレン基中の水素原子は、ハロゲン原子、アルキル基、アルコキシ基、アルケニル基、アルケニルオキシ基、アルコキシアルキル基、アルカノイルオキシ基、アルコキシカルボニル基、ニトリル基又はシアノ基で置換されていてもよい。 Examples of the optionally substituted cycloalkylene group having 3 to 6 carbon atoms represented by A in the general formulas (1) and (2) include a 1,2-cyclopropylene group and 1,3-cyclohexane. Examples include a heptylene group and a trans-1,4-cyclohexylene group. The hydrogen atom in the cycloalkylene group may be substituted with a halogen atom, alkyl group, alkoxy group, alkenyl group, alkenyloxy group, alkoxyalkyl group, alkanoyloxy group, alkoxycarbonyl group, nitrile group or cyano group. .
本発明における上記一般式(1)で表されるスルホヒドラジド構造の化合物の具体的な構造としては、下記化合物No.1〜No.4が挙げられる。ただし、本発明は以下の化合物により制限を受けるものではない。 Specific examples of the compound having a sulfohydrazide structure represented by the above general formula (1) in the present invention include the following compound No. 1-No. 4 is mentioned. However, the present invention is not limited by the following compounds.
本発明の合成樹脂組成物において、上記一般式(1)又は(2)で表されるスルホヒドラジド構造の化合物は、上記合成樹脂100質量部に対して、0.01〜10質量部、好ましくは0.05〜5質量部、より好ましくは0.1〜3質量部配合される。0.01質量部より少ないと、添加効果が不充分であり、10質量部より多いと合成樹脂組成物の表面に上記の化合物が噴出するなどの現象が発生する場合がある。 In the synthetic resin composition of the present invention, the compound having a sulfohydrazide structure represented by the general formula (1) or (2) is 0.01 to 10 parts by mass, preferably 100 parts by mass of the synthetic resin. 0.05-5 mass parts, More preferably, 0.1-3 mass parts is mix | blended. When the amount is less than 0.01 part by mass, the effect of addition is insufficient, and when the amount is more than 10 parts by mass, a phenomenon such as ejection of the above compound on the surface of the synthetic resin composition may occur.
また、本発明の効果を損なわない範囲であれば、必要に応じて、従来公知の可塑剤、酸化防止剤、熱安定剤、光安定剤、紫外線吸収剤、顔料、着色剤、各種フィラー、帯電防止剤、離型剤、香料、滑剤、難燃剤、珪酸系無機添加剤、発泡剤、充填剤、抗菌剤、抗カビ剤、並びに、上記一般式(1)又は(2)で表されるスルホヒドラジド構造の化合物以外の結晶核剤等の各種添加剤を配合してもよい。 Moreover, as long as it does not impair the effects of the present invention, conventionally known plasticizers, antioxidants, heat stabilizers, light stabilizers, ultraviolet absorbers, pigments, colorants, various fillers, charging Inhibitors, mold release agents, fragrances, lubricants, flame retardants, silicic inorganic additives, foaming agents, fillers, antibacterial agents, antifungal agents, and sulfos represented by the above general formula (1) or (2) You may mix | blend various additives, such as a crystal nucleating agent other than the compound of a hydrazide structure.
本発明の合成樹脂組成物において、上記合成樹脂に、上記一般式(1)又は(2)で表されるスルホヒドラジド構造の化合物を配合する方法は、特に制限されるものではなく、従来公知の方法によって行うことができる。例えば、合成樹脂粉末あるいはペレットと添加剤とをドライブレンドで混合してもよく、添加剤の一部をプレブレンドした後、残りの成分とドライブレンドしてもよい。ドライブレンドの後に、例えば、ミルロール、バンバリーミキサー、スーパーミキサーなどを用いて混合し、単軸あるいは二軸押出機等を用いて混練してもよい。この混練は、通常120〜250℃程度の温度で行われる。また、合成樹脂の重合段階で化合物等を添加する方法、バインダー、ワックス、溶剤、シリカ等の造粒助剤等と共に予め所望の割合で混合した後、造粒してワンパック複合添加剤とし、該ワンパック複合添加剤を合成樹脂に添加する方法、化合物を高濃度で含有するマスターバッチを作成し、該マスターバッチを合成樹脂に添加する方法等を用いることができる。 In the synthetic resin composition of the present invention, the method of blending the compound of the sulfohydrazide structure represented by the general formula (1) or (2) with the synthetic resin is not particularly limited, and is conventionally known. It can be done by the method. For example, the synthetic resin powder or pellets and the additive may be mixed by dry blending, or a part of the additive may be preblended and then dry blended with the remaining components. After dry blending, for example, mixing may be performed using a mill roll, a Banbury mixer, a super mixer, or the like, and kneading may be performed using a single screw or twin screw extruder. This kneading is usually performed at a temperature of about 120 to 250 ° C. Moreover, after mixing in a desired ratio together with a granulating aid such as a binder, wax, solvent, silica, etc. in the polymerization step of the synthetic resin, and then granulating to make a one-pack composite additive, A method of adding the one-pack composite additive to the synthetic resin, a method of preparing a master batch containing the compound at a high concentration, and adding the master batch to the synthetic resin can be used.
本発明の合成樹脂組成物を成形するに際しては、押出成形、射出成形、ブロー成型、真空成形、圧縮成形等の成形を行うことができ、シート、棒、ビン、容器等の各種成形品を容易に得ることができる。 When molding the synthetic resin composition of the present invention, extrusion molding, injection molding, blow molding, vacuum molding, compression molding, etc. can be performed, and various molded products such as sheets, bars, bottles, containers, etc. can be easily formed. Can get to.
また、本発明の合成樹脂組成物は、ガラス繊維、カーボン繊維等を配合して繊維強化プラスチックとしてもよい。 Further, the synthetic resin composition of the present invention may be a fiber reinforced plastic by blending glass fibers, carbon fibers, and the like.
以下、製造例および実施例を挙げて、本発明を更に具体的に説明するが、本発明は以下の実施例等によって何ら制限を受けるものではない。尚、製造例とは本発明の合成樹脂組成物の製造方法であり、実施例とは本発明の合成樹脂組成物の評価を示す。 EXAMPLES Hereinafter, although a manufacture example and an Example are given and this invention is demonstrated further more concretely, this invention is not restrict | limited at all by the following Examples. In addition, a manufacture example is a manufacturing method of the synthetic resin composition of this invention, and an Example shows evaluation of the synthetic resin composition of this invention.
〔製造例〕
乳酸系ポリマー(LACEA H−100;三井化学(株)製)100質量部に対し、下記の表1に記載された試験化合物を1質量部配合して得られる合成樹脂組成物を混合し、90℃のオーブンで3時間乾燥後、単軸混練押出機((株)東洋精機製作所製;ラボプラストミルマイクロ)を用いて、200℃のシリンダ温度で混練してペレットを得た。得られたペレットについて、90℃で8時間の減圧乾燥後、下記の評価を実施した。なお、表中の「化合物No.3」は、前記No.3の化合物に対応するものである。
[Production example]
A synthetic resin composition obtained by blending 1 part by mass of a test compound described in Table 1 below with 100 parts by mass of a lactic acid-based polymer (LACEA H-100; manufactured by Mitsui Chemicals, Inc.), 90 After drying in an oven at 3 ° C. for 3 hours, pellets were obtained by kneading at a cylinder temperature of 200 ° C. using a single-screw kneading extruder (manufactured by Toyo Seiki Seisakusho; Labo Plast Mill Micro). About the obtained pellet, the following evaluation was implemented after reduced-pressure drying for 8 hours at 90 degreeC. In addition, “Compound No. 3” in the table is the same as the above No. This corresponds to compound 3.
(結晶化温度)
得られたペレットを示差走査熱量測定機(ダイアモンドDSC;パーキンエルマー社製)にて、50℃/minの速度で200℃まで昇温し、5分間保持後−20℃/minの速度で0℃まで冷却し、結晶化温度を求めた。この結果を下記の表1中に示す。
(Crystallization temperature)
The obtained pellets were heated to 200 ° C. at a rate of 50 ° C./min with a differential scanning calorimeter (Diamond DSC; manufactured by Perkin Elmer), held for 5 minutes and then 0 ° C. at a rate of −20 ° C./min. And the crystallization temperature was determined. The results are shown in Table 1 below.
*2)比較化合物1:Talc P−6;日本タルク(株)製
*3)比較化合物2:エチレンビスヒドロキシステアリルアミド:KFトレーディング社製
*4)結晶化しないため、測定不能。
上記表1から、比較例1の結晶核剤未配合の乳酸系ポリマーでは、結晶化できず、比較例2、3の本発明の合成樹脂組成物ではないものは、結晶化温度が低いことが確認された。これに対し、実施例1の本発明のスルホヒドラジド構造の化合物を含む合成樹脂組成物は、結晶化温度が高く、結晶化促進に優れることが確認された。さらに、本発明の合成樹脂組成物は、その著しい結晶化温度の向上によって、合成樹脂組成物を成形して得られる成形品の耐熱性及び成形加工性の向上に寄与することができる。 From Table 1 above, the lactic acid polymer not blended with the crystal nucleating agent of Comparative Example 1 cannot be crystallized, and those that are not the synthetic resin compositions of the present invention of Comparative Examples 2 and 3 have a low crystallization temperature. confirmed. On the other hand, it was confirmed that the synthetic resin composition containing the compound of the sulfohydrazide structure of the present invention of Example 1 has a high crystallization temperature and is excellent in promoting crystallization. Furthermore, the synthetic resin composition of the present invention can contribute to the improvement of heat resistance and molding processability of a molded product obtained by molding the synthetic resin composition due to its remarkable improvement in crystallization temperature.
Claims (3)
で表されるスルホヒドラジド構造の化合物0.01〜10質量部を含有してなることを特徴とする合成樹脂組成物。 For 100 parts by mass of the synthetic resin, the following formula:
A synthetic resin composition comprising 0.01 to 10 parts by mass of a compound having a sulfohydrazide structure represented by:
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