CN112898557B - 一种乙二醇嵌段聚醚及合成方法 - Google Patents
一种乙二醇嵌段聚醚及合成方法 Download PDFInfo
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- CN112898557B CN112898557B CN202110310632.8A CN202110310632A CN112898557B CN 112898557 B CN112898557 B CN 112898557B CN 202110310632 A CN202110310632 A CN 202110310632A CN 112898557 B CN112898557 B CN 112898557B
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- catalyst
- ethylene glycol
- block polyether
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- alkyl
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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
- 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
- C08G65/2642—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 characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2651—Alkaline earth metals or compounds thereof
-
- 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
- C08G65/2642—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 characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2654—Aluminium or boron; Compounds thereof
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- 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
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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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Priority Applications (1)
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CN202110310632.8A CN112898557B (zh) | 2021-03-23 | 2021-03-23 | 一种乙二醇嵌段聚醚及合成方法 |
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CN202110310632.8A CN112898557B (zh) | 2021-03-23 | 2021-03-23 | 一种乙二醇嵌段聚醚及合成方法 |
Publications (2)
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CN112898557A CN112898557A (zh) | 2021-06-04 |
CN112898557B true CN112898557B (zh) | 2023-08-01 |
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CN202110310632.8A Active CN112898557B (zh) | 2021-03-23 | 2021-03-23 | 一种乙二醇嵌段聚醚及合成方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115141088B (zh) * | 2022-05-20 | 2024-03-22 | 广州市君鑫化工科技有限公司 | 芳基化脂肪醇乙氧基-丙氧基共聚物及其制备方法与应用 |
CN116284735B (zh) * | 2023-05-04 | 2023-12-29 | 辽宁奥克药业股份有限公司 | 一种制备嵌段聚醚的催化剂、嵌段聚醚的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB980615A (en) * | 1961-03-14 | 1965-01-13 | Takeda Chemical Industries Ltd | A catalytic method for preparing alkyleneoxide polymers |
US5110991A (en) * | 1991-04-01 | 1992-05-05 | Texaco Chemical Company | Heterogeneous catalyst for alkoxylation of alcohols |
JP3174479B2 (ja) * | 1995-03-28 | 2001-06-11 | ライオン株式会社 | 活性水素を有する化合物のアルキレンオキサイド付加物の製造方法 |
CN1113922C (zh) * | 1997-05-28 | 2003-07-09 | 三井化学株式会社 | 聚氧化烯多元醇及其衍生物和聚氧化烯多元醇的制备方法 |
WO2004041909A1 (ja) * | 2002-11-05 | 2004-05-21 | Meisei Chemical Works, Ltd. | エチレンオキシド用重合触媒組成物および当該組成物を用いたポリ(エチレンオキシド)の製造方法 |
CN104324655B (zh) * | 2014-09-23 | 2016-05-11 | 浙江皇马科技股份有限公司 | 一种低泡聚醚型表面活性剂及其合成方法 |
KR101950930B1 (ko) * | 2017-05-26 | 2019-02-22 | 한국화학연구원 | 아연 산화물 및 알루미늄 산화물을 포함하는 히드록실기 알킬화용 다공성 촉매, 이의 비이온성 계면활성제를 사용한 제조방법 및 이를 이용한 폴리알킬렌 글리콜의 히드록실기의 알킬화 방법 |
EP3904482A4 (en) * | 2018-12-27 | 2022-08-03 | Wanhua Chemical Group Co., Ltd. | PROCESS FOR MAKING A REACTIVE SEALING RESIN |
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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 LYUKEAN CHEMICAL Co.,Ltd. Applicant after: Zhejiang Real Madrid Shangyi New Material 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 LYUKEAN CHEMICAL Co.,Ltd. Applicant before: ZHEJIANG HUANGMA NEW MATERIAL TECHNOLOGY Co.,Ltd. Applicant before: Zhejiang real special surfactant Research Institute Co.,Ltd. |
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