CN1076025C - 一种带有羧基的聚酯齐聚物的制备方法 - Google Patents
一种带有羧基的聚酯齐聚物的制备方法 Download PDFInfo
- Publication number
- CN1076025C CN1076025C CN98124885A CN98124885A CN1076025C CN 1076025 C CN1076025 C CN 1076025C CN 98124885 A CN98124885 A CN 98124885A CN 98124885 A CN98124885 A CN 98124885A CN 1076025 C CN1076025 C CN 1076025C
- Authority
- CN
- China
- Prior art keywords
- polyester oligomer
- carboxyl
- containing carboxyl
- anhydride
- oligomer containing
- 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.)
- Expired - Fee Related
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Abstract
Description
性能实例 | 产率(%) | 粘度(25℃) | 分子量 |
实例1 | 90 | 25030 | 1326.5 |
实例2 | 93 | 22450 | 1255 |
实例3 | 94.5 | 20821 | 1226.4 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98124885A CN1076025C (zh) | 1998-12-01 | 1998-12-01 | 一种带有羧基的聚酯齐聚物的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98124885A CN1076025C (zh) | 1998-12-01 | 1998-12-01 | 一种带有羧基的聚酯齐聚物的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1255486A CN1255486A (zh) | 2000-06-07 |
CN1076025C true CN1076025C (zh) | 2001-12-12 |
Family
ID=5228878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98124885A Expired - Fee Related CN1076025C (zh) | 1998-12-01 | 1998-12-01 | 一种带有羧基的聚酯齐聚物的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1076025C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10219508A1 (de) * | 2002-04-30 | 2003-11-13 | Basf Ag | Verfahren zur Herstellung hochfunktioneller, hyperverzweigter Polyester |
CN101062973B (zh) * | 2006-04-26 | 2014-09-10 | 汕头大学 | 树枝状高分子及其制备方法 |
CN105801868B (zh) * | 2016-03-22 | 2018-12-28 | 常州大学 | 一种双官能度环氧树脂乳化剂及乳液的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024111A (en) * | 1974-12-24 | 1977-05-17 | Rhone-Poulenc Industries | Cross-linkable compounds based on saturated polyesters |
EP0040134A1 (fr) * | 1980-05-12 | 1981-11-18 | CdF CHIMIE RESINES | Composition à fonctions anhydride d'acide et son application en tant que réticulant de résines de polyester et/ou d'époxy |
US4459410A (en) * | 1979-04-02 | 1984-07-10 | Sumitomo Chemical Company, Limited | Diphenylalkanoether derivatives |
JPH1095837A (ja) * | 1996-09-24 | 1998-04-14 | Toyo Ink Mfg Co Ltd | ポリエステル水分散体の製造方法 |
-
1998
- 1998-12-01 CN CN98124885A patent/CN1076025C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024111A (en) * | 1974-12-24 | 1977-05-17 | Rhone-Poulenc Industries | Cross-linkable compounds based on saturated polyesters |
US4459410A (en) * | 1979-04-02 | 1984-07-10 | Sumitomo Chemical Company, Limited | Diphenylalkanoether derivatives |
EP0040134A1 (fr) * | 1980-05-12 | 1981-11-18 | CdF CHIMIE RESINES | Composition à fonctions anhydride d'acide et son application en tant que réticulant de résines de polyester et/ou d'époxy |
JPH1095837A (ja) * | 1996-09-24 | 1998-04-14 | Toyo Ink Mfg Co Ltd | ポリエステル水分散体の製造方法 |
Also Published As
Publication number | Publication date |
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CN1255486A (zh) | 2000-06-07 |
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Owner name: BEIJING KEHUA NEW MATERIALS SCIENCE AND TECHNOLOG Free format text: FORMER OWNER: CHEMISTRY INSTITUTE, CHINESE ACADEMY OF SCIENCES Effective date: 20030725 |
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Effective date of registration: 20030725 Address after: 100089 Beijing Haidian District Zizhuyuan Road No. 44 Patentee after: Beijing Kehua New Material Science and Technology Co.,Ltd. Address before: 100080 2, 1 North Street, Haidian District, Beijing, Zhongguancun Patentee before: Institute of Chemistry, Chinese Academy of Sciences |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |