CN110156934B - 一种聚合物多元醇及其制备方法 - Google Patents
一种聚合物多元醇及其制备方法 Download PDFInfo
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- CN110156934B CN110156934B CN201910404264.6A CN201910404264A CN110156934B CN 110156934 B CN110156934 B CN 110156934B CN 201910404264 A CN201910404264 A CN 201910404264A CN 110156934 B CN110156934 B CN 110156934B
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- CN
- China
- Prior art keywords
- polymer polyol
- polyol
- molecular weight
- monomer
- polyether
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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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
- 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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto 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)
- Graft Or Block Polymers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
实施例 | 氧指数% | 固含% | 粘度cp |
1 | 27 | 45.3 | 4523 |
2 | 23 | 44.9 | 4892 |
3 | 28 | 45.8 | 5520 |
对比例1 | 17 | 45.3 | 4430 |
Claims (21)
Priority Applications (1)
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CN201910404264.6A CN110156934B (zh) | 2019-05-15 | 2019-05-15 | 一种聚合物多元醇及其制备方法 |
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CN201910404264.6A CN110156934B (zh) | 2019-05-15 | 2019-05-15 | 一种聚合物多元醇及其制备方法 |
Publications (2)
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CN110156934A CN110156934A (zh) | 2019-08-23 |
CN110156934B true CN110156934B (zh) | 2021-07-23 |
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CN201910404264.6A Active CN110156934B (zh) | 2019-05-15 | 2019-05-15 | 一种聚合物多元醇及其制备方法 |
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CN (1) | CN110156934B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111732707B (zh) * | 2020-07-07 | 2022-07-12 | 万华化学集团股份有限公司 | 一种大分子单体稳定剂及其制备方法和应用 |
CN114195957B (zh) * | 2022-01-13 | 2024-04-09 | 万华化学集团股份有限公司 | 一种聚合物多元醇的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516739A (zh) * | 2011-12-13 | 2012-06-27 | 中国科学院成都生物研究所 | 一种多重敏感型水凝胶材料及其制备方法 |
CN103214645A (zh) * | 2013-04-25 | 2013-07-24 | 无锡市新鑫聚氨酯有限公司 | 一种聚氨酯泡沫的制备方法 |
CN107936203A (zh) * | 2017-11-29 | 2018-04-20 | 中南大学 | 一种含多面体低聚倍半硅氧烷和二茂铁的两亲性嵌段共聚物及其制备方法和应用 |
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2019
- 2019-05-15 CN CN201910404264.6A patent/CN110156934B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516739A (zh) * | 2011-12-13 | 2012-06-27 | 中国科学院成都生物研究所 | 一种多重敏感型水凝胶材料及其制备方法 |
CN103214645A (zh) * | 2013-04-25 | 2013-07-24 | 无锡市新鑫聚氨酯有限公司 | 一种聚氨酯泡沫的制备方法 |
CN107936203A (zh) * | 2017-11-29 | 2018-04-20 | 中南大学 | 一种含多面体低聚倍半硅氧烷和二茂铁的两亲性嵌段共聚物及其制备方法和应用 |
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CN110156934A (zh) | 2019-08-23 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a polymer polyol and a preparation method thereof Effective date of registration: 20211123 Granted publication date: 20210723 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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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: 20220622 Granted publication date: 20210723 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |