CN107903387A - 提高聚醚多元醇合成过程中环氧丙烷转化率的方法 - Google Patents
提高聚醚多元醇合成过程中环氧丙烷转化率的方法 Download PDFInfo
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- CN107903387A CN107903387A CN201711214456.8A CN201711214456A CN107903387A CN 107903387 A CN107903387 A CN 107903387A CN 201711214456 A CN201711214456 A CN 201711214456A CN 107903387 A CN107903387 A CN 107903387A
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- CN
- China
- Prior art keywords
- propylene oxide
- polyether polyol
- oxypropylene
- added dropwise
- conversion ratio
- 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.)
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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
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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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
Description
Claims (9)
Priority Applications (1)
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CN201711214456.8A CN107903387B (zh) | 2017-11-28 | 2017-11-28 | 提高聚醚多元醇合成过程中环氧丙烷转化率的方法 |
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CN201711214456.8A CN107903387B (zh) | 2017-11-28 | 2017-11-28 | 提高聚醚多元醇合成过程中环氧丙烷转化率的方法 |
Publications (2)
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CN107903387A true CN107903387A (zh) | 2018-04-13 |
CN107903387B CN107903387B (zh) | 2020-09-22 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109293910A (zh) * | 2018-09-28 | 2019-02-01 | 山东诺威新材料有限公司 | 生物基改性硬泡聚醚多元醇的制备方法 |
CN111961521A (zh) * | 2020-08-28 | 2020-11-20 | 上海中孚特种油品有限公司 | 一种超低低温粘度硼酸酯型合成制动液及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0318784A2 (de) * | 1987-12-01 | 1989-06-07 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen auf Basis o-Toluylendiamin, und ihre Verwendung für Polyurethan- und Polyisocyanurat-Kunststoff |
CN102391494A (zh) * | 2011-08-24 | 2012-03-28 | 山东蓝星东大化工有限责任公司 | 一种高活性高分子量聚醚多元醇的合成方法 |
CN102558543A (zh) * | 2011-12-15 | 2012-07-11 | 福建湄洲湾氯碱工业有限公司 | 一种植物油聚醚多元醇的合成方法 |
CN106810682A (zh) * | 2017-01-23 | 2017-06-09 | 山东诺威新材料有限公司 | 硬泡聚醚多元醇的制备方法 |
CN107151318A (zh) * | 2017-06-28 | 2017-09-12 | 山东诺威新材料有限公司 | 蔗糖聚醚多元醇及其制备方法 |
-
2017
- 2017-11-28 CN CN201711214456.8A patent/CN107903387B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0318784A2 (de) * | 1987-12-01 | 1989-06-07 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen auf Basis o-Toluylendiamin, und ihre Verwendung für Polyurethan- und Polyisocyanurat-Kunststoff |
CN102391494A (zh) * | 2011-08-24 | 2012-03-28 | 山东蓝星东大化工有限责任公司 | 一种高活性高分子量聚醚多元醇的合成方法 |
CN102558543A (zh) * | 2011-12-15 | 2012-07-11 | 福建湄洲湾氯碱工业有限公司 | 一种植物油聚醚多元醇的合成方法 |
CN106810682A (zh) * | 2017-01-23 | 2017-06-09 | 山东诺威新材料有限公司 | 硬泡聚醚多元醇的制备方法 |
CN107151318A (zh) * | 2017-06-28 | 2017-09-12 | 山东诺威新材料有限公司 | 蔗糖聚醚多元醇及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109293910A (zh) * | 2018-09-28 | 2019-02-01 | 山东诺威新材料有限公司 | 生物基改性硬泡聚醚多元醇的制备方法 |
CN109293910B (zh) * | 2018-09-28 | 2021-06-18 | 山东一诺威新材料有限公司 | 生物基改性硬泡聚醚多元醇的制备方法 |
CN111961521A (zh) * | 2020-08-28 | 2020-11-20 | 上海中孚特种油品有限公司 | 一种超低低温粘度硼酸酯型合成制动液及其制备方法 |
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CN107903387B (zh) | 2020-09-22 |
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Denomination of invention: Method for improving propylene oxide conversion in polyether polyol synthesis Effective date of registration: 20211223 Granted publication date: 20200922 Pledgee: Industrial Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG INOV NEW MATERIAL Co.,Ltd. Registration number: Y2021980016120 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230110 Granted publication date: 20200922 Pledgee: Industrial Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG INOV NEW MATERIAL Co.,Ltd. Registration number: Y2021980016120 |