CN110643025B - 一种耐腐蚀不饱和聚酯树脂及其合成工艺 - Google Patents
一种耐腐蚀不饱和聚酯树脂及其合成工艺 Download PDFInfo
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- CN110643025B CN110643025B CN201910952107.9A CN201910952107A CN110643025B CN 110643025 B CN110643025 B CN 110643025B CN 201910952107 A CN201910952107 A CN 201910952107A CN 110643025 B CN110643025 B CN 110643025B
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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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
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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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
拉伸强度(MPa) | 断裂伸长率(%) | Barcol硬度 | |
实施例1 | 62 | 10.1 | 41 |
实施例2 | 61 | 10.1 | 42 |
实施例3 | 69 | 11.5 | 48 |
实施例4 | 70 | 11.6 | 48 |
实施例5 | 71 | 11.8 | 50 |
对比例1 | 49 | 8.9 | 33 |
对比例2 | 51 | 8.3 | 37 |
对比例3 | 53 | 8.7 | 35 |
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CN201910952107.9A CN110643025B (zh) | 2019-10-09 | 2019-10-09 | 一种耐腐蚀不饱和聚酯树脂及其合成工艺 |
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CN201910952107.9A CN110643025B (zh) | 2019-10-09 | 2019-10-09 | 一种耐腐蚀不饱和聚酯树脂及其合成工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110643025A CN110643025A (zh) | 2020-01-03 |
CN110643025B true CN110643025B (zh) | 2020-10-16 |
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CN201910952107.9A Active CN110643025B (zh) | 2019-10-09 | 2019-10-09 | 一种耐腐蚀不饱和聚酯树脂及其合成工艺 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1240327A (en) * | 1967-07-21 | 1971-07-21 | Nihon Gas Kagaku Kogyo Kabushi | Production of corrosion-resistant unsaturated polyesters and resins therefrom |
GB2049715B (en) * | 1979-05-25 | 1983-06-15 | Owens Corning Fiberglass Corp | Method of producing an unsaturated polyester resin |
CN103626931B (zh) * | 2013-11-29 | 2016-08-17 | 浙江天和树脂有限公司 | 低成本耐腐蚀不饱和聚酯树脂及其制备方法和用途 |
CN103819620B (zh) * | 2013-12-11 | 2016-08-17 | 浙江天和树脂有限公司 | 回收pet型不饱和聚酯模压井盖树脂及其制备方法和用途 |
CN105367769B (zh) * | 2015-12-17 | 2017-05-31 | 肇庆福田化学工业有限公司 | 一种利用pet合成不饱和聚酯树脂的方法 |
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Effective date of registration: 20200909 Address after: No.616 Fushun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Dongda Resin Technology Co.,Ltd. Address before: 325000 button Industrial Park, Qiaotou town, Yongjia County, Zhejiang, Wenzhou Applicant before: Yongjia Dongda Synthetic Chemical Co.,Ltd. |
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Denomination of invention: A corrosion resistant unsaturated polyester resin and its synthesis process Effective date of registration: 20220922 Granted publication date: 20201016 Pledgee: Zhejiang Jiashan Rural Commercial Bank Branch Shun Limited by Share Ltd Pledgor: Zhejiang Dongda Resin Technology Co.,Ltd. Registration number: Y2022450000156 |
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