JPS6337819B2 - - Google Patents
Info
- Publication number
- JPS6337819B2 JPS6337819B2 JP14962281A JP14962281A JPS6337819B2 JP S6337819 B2 JPS6337819 B2 JP S6337819B2 JP 14962281 A JP14962281 A JP 14962281A JP 14962281 A JP14962281 A JP 14962281A JP S6337819 B2 JPS6337819 B2 JP S6337819B2
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene glycol
- propylene
- reaction
- dipropyl ether
- cation exchange
- 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
Links
- 229920001223 polyethylene glycol Polymers 0.000 claims description 45
- 239000002202 Polyethylene glycol Substances 0.000 claims description 43
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 21
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 21
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 17
- 239000003729 cation exchange resin Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 19
- 230000002378 acidificating effect Effects 0.000 description 8
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 4
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229940023913 cation exchange resins Drugs 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 2
- 150000001983 dialkylethers Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 229940113116 polyethylene glycol 1000 Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- -1 extractants Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- 229940113115 polyethylene glycol 200 Drugs 0.000 description 1
- 229940057847 polyethylene glycol 600 Drugs 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Landscapes
- Polyethers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14962281A JPS5852321A (ja) | 1981-09-24 | 1981-09-24 | ポリエチレングリコ−ルジプロピルエ−テルの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14962281A JPS5852321A (ja) | 1981-09-24 | 1981-09-24 | ポリエチレングリコ−ルジプロピルエ−テルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5852321A JPS5852321A (ja) | 1983-03-28 |
JPS6337819B2 true JPS6337819B2 (de) | 1988-07-27 |
Family
ID=15479237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14962281A Granted JPS5852321A (ja) | 1981-09-24 | 1981-09-24 | ポリエチレングリコ−ルジプロピルエ−テルの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852321A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222560A (ja) * | 1984-04-18 | 1985-11-07 | Nippon Denso Co Ltd | スタ−タ |
JP5953459B2 (ja) * | 2012-03-27 | 2016-07-20 | ネクター セラピューティクス | ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法 |
JP6184462B2 (ja) * | 2015-10-28 | 2017-08-23 | ウェルズ ファーゴ バンク ナショナル アソシエイション | ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法 |
JP6361083B2 (ja) * | 2017-06-27 | 2018-07-25 | ウェルズ ファーゴ バンク ナショナル アソシエイション | ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法 |
JP6500318B2 (ja) * | 2018-04-04 | 2019-04-17 | ウェルズ ファーゴ バンク ナショナル アソシエイション | ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法 |
-
1981
- 1981-09-24 JP JP14962281A patent/JPS5852321A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5852321A (ja) | 1983-03-28 |
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