CN113956465B - 一种烯丙基聚醚的封端方法 - Google Patents
一种烯丙基聚醚的封端方法 Download PDFInfo
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- CN113956465B CN113956465B CN202111235825.8A CN202111235825A CN113956465B CN 113956465 B CN113956465 B CN 113956465B CN 202111235825 A CN202111235825 A CN 202111235825A CN 113956465 B CN113956465 B CN 113956465B
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- CN
- China
- Prior art keywords
- reaction
- polyether
- allyl
- phase transfer
- capping
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- 229920000570 polyether Polymers 0.000 title claims abstract description 39
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 229920005862 polyol Polymers 0.000 claims abstract description 16
- 150000003077 polyols Chemical class 0.000 claims abstract description 16
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 36
- OWXJKYNZGFSVRC-NSCUHMNNSA-N (e)-1-chloroprop-1-ene Chemical compound C\C=C\Cl OWXJKYNZGFSVRC-NSCUHMNNSA-N 0.000 claims description 14
- 239000003999 initiator Substances 0.000 claims description 10
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- NNQDMQVWOWCVEM-UHFFFAOYSA-N 1-bromoprop-1-ene Chemical compound CC=CBr NNQDMQVWOWCVEM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- QYQQTZFOFMPYCA-UHFFFAOYSA-N 1-iodoprop-1-ene Chemical group CC=CI QYQQTZFOFMPYCA-UHFFFAOYSA-N 0.000 claims description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000006266 etherification reaction Methods 0.000 abstract description 3
- 238000007039 two-step reaction Methods 0.000 abstract description 3
- 208000012839 conversion disease Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 150000003384 small molecules Chemical class 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 20
- 239000000843 powder Substances 0.000 description 20
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 18
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 14
- -1 small molecule compounds Chemical class 0.000 description 13
- 238000001914 filtration Methods 0.000 description 12
- 239000012295 chemical reaction liquid Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 10
- 239000000391 magnesium silicate Substances 0.000 description 10
- 229910052919 magnesium silicate Inorganic materials 0.000 description 10
- 235000019792 magnesium silicate Nutrition 0.000 description 10
- 229920001451 polypropylene glycol Polymers 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 150000004703 alkoxides Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003408 phase transfer catalysis Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005937 allylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000006459 hydrosilylation reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
- C08G2650/04—End-capping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN202111235825.8A CN113956465B (zh) | 2021-10-22 | 2021-10-22 | 一种烯丙基聚醚的封端方法 |
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CN202111235825.8A CN113956465B (zh) | 2021-10-22 | 2021-10-22 | 一种烯丙基聚醚的封端方法 |
Publications (2)
Publication Number | Publication Date |
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CN113956465A CN113956465A (zh) | 2022-01-21 |
CN113956465B true CN113956465B (zh) | 2024-04-09 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951888A (en) * | 1973-06-07 | 1976-04-20 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing polyoxyalkylene having allyl end-group |
CN102382290A (zh) * | 2011-11-02 | 2012-03-21 | 浙江合诚化学有限公司 | 一种三烯丙基聚醚的合成方法 |
CN102504241A (zh) * | 2011-11-02 | 2012-06-20 | 浙江皇马科技股份有限公司 | 一种双烯丙基聚醚的合成方法 |
CN102585194A (zh) * | 2011-12-14 | 2012-07-18 | 中国日用化学工业研究院 | 一种烯丙基脂肪醇聚氧乙烯醚或烯丙基烷基酚聚氧乙烯醚的合成方法 |
CN112480392A (zh) * | 2020-11-20 | 2021-03-12 | 南京清研新材料研究院有限公司 | 一种双端烯键封端聚醚及其合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220056209A1 (en) * | 2018-12-27 | 2022-02-24 | Wanhua Chemical Group Co., Ltd. | Method for preparing reactive sealant resin |
-
2021
- 2021-10-22 CN CN202111235825.8A patent/CN113956465B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951888A (en) * | 1973-06-07 | 1976-04-20 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing polyoxyalkylene having allyl end-group |
CN102382290A (zh) * | 2011-11-02 | 2012-03-21 | 浙江合诚化学有限公司 | 一种三烯丙基聚醚的合成方法 |
CN102504241A (zh) * | 2011-11-02 | 2012-06-20 | 浙江皇马科技股份有限公司 | 一种双烯丙基聚醚的合成方法 |
CN102585194A (zh) * | 2011-12-14 | 2012-07-18 | 中国日用化学工业研究院 | 一种烯丙基脂肪醇聚氧乙烯醚或烯丙基烷基酚聚氧乙烯醚的合成方法 |
CN112480392A (zh) * | 2020-11-20 | 2021-03-12 | 南京清研新材料研究院有限公司 | 一种双端烯键封端聚醚及其合成方法 |
Non-Patent Citations (1)
Title |
---|
李洪启.季铵盐催化合成端烯丙基聚氧化烯大单体.应用化学.1994,(第03期),第1.2-2.2节. * |
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Effective date of registration: 20240311 Address after: Room 1104, Building D, No. 606, Ningliu Road, Jiangbei New District, Nanjing, Jiangsu Province, 210000 Applicant after: Nanjing Qingqi New Material Technology Co.,Ltd. Country or region after: China Address before: 210000 floor 11, building D, No. 606, ningliu Road, Changlu street, Jiangbei new area, Nanjing, Jiangsu Applicant before: NANJING QINGYAN NEW MATERIAL RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |
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