CN112126055B - 一种降低丁炔二醇聚醚钠含量的制备方法 - Google Patents
一种降低丁炔二醇聚醚钠含量的制备方法 Download PDFInfo
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- CN112126055B CN112126055B CN202011056296.0A CN202011056296A CN112126055B CN 112126055 B CN112126055 B CN 112126055B CN 202011056296 A CN202011056296 A CN 202011056296A CN 112126055 B CN112126055 B CN 112126055B
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- Prior art keywords
- butynediol
- polyether
- product
- crude product
- sodium
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- 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
- C08G65/26—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 from cyclic ethers and other compounds
- C08G65/2603—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 from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—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 from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—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 from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
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- 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Abstract
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CN202011056296.0A CN112126055B (zh) | 2020-09-30 | 2020-09-30 | 一种降低丁炔二醇聚醚钠含量的制备方法 |
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CN202011056296.0A CN112126055B (zh) | 2020-09-30 | 2020-09-30 | 一种降低丁炔二醇聚醚钠含量的制备方法 |
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CN112126055A CN112126055A (zh) | 2020-12-25 |
CN112126055B true CN112126055B (zh) | 2023-05-05 |
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CN202011056296.0A Active CN112126055B (zh) | 2020-09-30 | 2020-09-30 | 一种降低丁炔二醇聚醚钠含量的制备方法 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5770124A (en) * | 1980-10-20 | 1982-04-30 | Dai Ichi Kogyo Seiyaku Co Ltd | Purification of polyether-polyol |
GB2351085A (en) * | 1999-06-08 | 2000-12-20 | Shell Int Research | Process for the preparation of polyether polyols |
EP1303554B1 (en) * | 2000-07-27 | 2012-08-29 | Huntsman International Llc | Polyol processing |
CN101323963B (zh) * | 2008-07-15 | 2010-12-08 | 广州市达志化工科技有限公司 | 一种镀镍中间体制备方法 |
CN104961888A (zh) * | 2015-06-11 | 2015-10-07 | 山东一诺威新材料有限公司 | 慢回弹泡沫用聚醚多元醇的制备方法 |
CN107177034B (zh) * | 2017-06-05 | 2020-01-10 | 浙江皇马新材料科技有限公司 | 一种烯丙醇聚氧丙烯醚及其制备方法 |
CN110483254A (zh) * | 2019-09-10 | 2019-11-22 | 武汉奥克特种化学有限公司 | 一种炔醇醚的制备方法及其应用 |
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Address after: 312000 Shangyu Economic and Technological Development Zone, Hangzhou Bay, Shangyu District, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG HUANGMA TECHNOLOGY Co.,Ltd. Applicant after: Zhejiang Real Madrid Shangyi New Material Co.,Ltd. Applicant after: ZHEJIANG LYUKEAN CHEMICAL Co.,Ltd. Applicant after: Zhejiang real special surfactant Research Institute Co.,Ltd. Address before: 310000 Hangzhou Bay Shangyu economic and Technological Development Zone, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG HUANGMA TECHNOLOGY Co.,Ltd. Applicant before: ZHEJIANG HUANGMA NEW MATERIAL TECHNOLOGY Co.,Ltd. Applicant before: ZHEJIANG LYUKEAN CHEMICAL Co.,Ltd. Applicant before: Zhejiang real special surfactant Research Institute Co.,Ltd. |
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