CN111499858A - 一种高粘度聚合物粗品的精制方法 - Google Patents
一种高粘度聚合物粗品的精制方法 Download PDFInfo
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- CN111499858A CN111499858A CN202010331328.7A CN202010331328A CN111499858A CN 111499858 A CN111499858 A CN 111499858A CN 202010331328 A CN202010331328 A CN 202010331328A CN 111499858 A CN111499858 A CN 111499858A
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- CN
- China
- Prior art keywords
- viscosity polymer
- crude
- solvent
- polyether
- crude product
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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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- 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
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/46—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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010331328.7A CN111499858B (zh) | 2020-04-24 | 2020-04-24 | 一种高粘度聚合物粗品的精制方法 |
Applications Claiming Priority (1)
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CN202010331328.7A CN111499858B (zh) | 2020-04-24 | 2020-04-24 | 一种高粘度聚合物粗品的精制方法 |
Publications (2)
Publication Number | Publication Date |
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CN111499858A true CN111499858A (zh) | 2020-08-07 |
CN111499858B CN111499858B (zh) | 2022-11-11 |
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Family Applications (1)
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CN202010331328.7A Active CN111499858B (zh) | 2020-04-24 | 2020-04-24 | 一种高粘度聚合物粗品的精制方法 |
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CN (1) | CN111499858B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114031764A (zh) * | 2021-10-22 | 2022-02-11 | 南京清研新材料研究院有限公司 | 一种聚醚的纯化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016404A (en) * | 1959-09-28 | 1962-01-09 | Allied Chem | Purification of crude alkylene oxide polyether |
CN102161822A (zh) * | 2010-12-29 | 2011-08-24 | 袁应民 | 复合材料聚醚胺的新制备方法 |
CN110330640A (zh) * | 2019-07-15 | 2019-10-15 | 万华化学集团股份有限公司 | 一种高分子量烃基封端聚醚的精制方法 |
-
2020
- 2020-04-24 CN CN202010331328.7A patent/CN111499858B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016404A (en) * | 1959-09-28 | 1962-01-09 | Allied Chem | Purification of crude alkylene oxide polyether |
CN102161822A (zh) * | 2010-12-29 | 2011-08-24 | 袁应民 | 复合材料聚醚胺的新制备方法 |
CN110330640A (zh) * | 2019-07-15 | 2019-10-15 | 万华化学集团股份有限公司 | 一种高分子量烃基封端聚醚的精制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114031764A (zh) * | 2021-10-22 | 2022-02-11 | 南京清研新材料研究院有限公司 | 一种聚醚的纯化方法 |
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CN111499858B (zh) | 2022-11-11 |
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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 special surfactant Research Institute Co.,Ltd. Address before: 312000 Shangyu Economic and Technological Development Zone, Hangzhou Bay, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG HUANGMA TECHNOLOGY Co.,Ltd. Applicant before: ZHEJIANG HUANGMA SURFACTANT RESEARCH CO.,LTD. |
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Effective date of registration: 20221017 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 real special surfactant Research Institute Co.,Ltd. Applicant after: ZHEJIANG LYUKEAN CHEMICAL Co.,Ltd. Address before: 312000 Shangyu Economic and Technological Development Zone, Hangzhou Bay, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG HUANGMA TECHNOLOGY Co.,Ltd. Applicant before: Zhejiang real special surfactant Research Institute Co.,Ltd. |
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