CN108623796B - 一种以废对苯二甲酸生产对苯型不饱和聚酯树脂的方法 - Google Patents
一种以废对苯二甲酸生产对苯型不饱和聚酯树脂的方法 Download PDFInfo
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- CN108623796B CN108623796B CN201810577422.3A CN201810577422A CN108623796B CN 108623796 B CN108623796 B CN 108623796B CN 201810577422 A CN201810577422 A CN 201810577422A CN 108623796 B CN108623796 B CN 108623796B
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- acid
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- terephthalic acid
- polyester resin
- unsaturated polyester
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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
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
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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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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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)
- Polyesters Or Polycarbonates (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810577422.3A CN108623796B (zh) | 2018-06-07 | 2018-06-07 | 一种以废对苯二甲酸生产对苯型不饱和聚酯树脂的方法 |
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CN201810577422.3A CN108623796B (zh) | 2018-06-07 | 2018-06-07 | 一种以废对苯二甲酸生产对苯型不饱和聚酯树脂的方法 |
Publications (2)
Publication Number | Publication Date |
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CN108623796A CN108623796A (zh) | 2018-10-09 |
CN108623796B true CN108623796B (zh) | 2020-09-29 |
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CN201810577422.3A Active CN108623796B (zh) | 2018-06-07 | 2018-06-07 | 一种以废对苯二甲酸生产对苯型不饱和聚酯树脂的方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109824877B (zh) * | 2019-01-28 | 2020-12-25 | 上海炼升化工股份有限公司 | 一种使用pta残渣合成环保聚酯多元醇的方法 |
CN109734888B (zh) * | 2019-01-28 | 2020-12-25 | 上海炼升化工股份有限公司 | 一种使用pta残渣合成含磷聚酯多元醇的方法 |
CN111892702B (zh) * | 2020-07-31 | 2022-12-13 | 广东百汇达新材料有限公司 | 一种对苯二甲酸型不饱和聚酯树脂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6353036B1 (en) * | 1999-07-28 | 2002-03-05 | Dainippon Ink And Chemicals, Inc. | Process for producing unsaturated polyester and unsaturated polyester resin composition |
CN1631935A (zh) * | 2004-11-18 | 2005-06-29 | 华东理工大学华昌聚合物有限公司 | 用聚酯废料合成对苯型不饱和聚酯树脂 |
CN1844187A (zh) * | 2006-03-23 | 2006-10-11 | 华东理工大学华昌聚合物有限公司 | 一种用对苯二甲酸水洗残渣生产对苯型不饱和聚酯树脂的方法 |
CN102311523A (zh) * | 2010-07-02 | 2012-01-11 | 常州市华润复合材料有限公司 | 用于真空导入工艺的不饱和聚酯树脂及其树脂组合物 |
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2018
- 2018-06-07 CN CN201810577422.3A patent/CN108623796B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6353036B1 (en) * | 1999-07-28 | 2002-03-05 | Dainippon Ink And Chemicals, Inc. | Process for producing unsaturated polyester and unsaturated polyester resin composition |
CN1631935A (zh) * | 2004-11-18 | 2005-06-29 | 华东理工大学华昌聚合物有限公司 | 用聚酯废料合成对苯型不饱和聚酯树脂 |
CN1844187A (zh) * | 2006-03-23 | 2006-10-11 | 华东理工大学华昌聚合物有限公司 | 一种用对苯二甲酸水洗残渣生产对苯型不饱和聚酯树脂的方法 |
CN102311523A (zh) * | 2010-07-02 | 2012-01-11 | 常州市华润复合材料有限公司 | 用于真空导入工艺的不饱和聚酯树脂及其树脂组合物 |
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Address after: 314100 616 Fu Shun Road, Xitang Town, Jiashan County, Jiaxing, Zhejiang Applicant after: Zhejiang Dongda Resin Technology Co.,Ltd. Address before: 314100 616 Fu Shun Road, Xitang Town, Jiashan County, Jiaxing, Zhejiang Applicant before: JIASHAN DONGDA RESIN Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of producing p-benzene unsaturated polyester resin from waste terephthalic acid Effective date of registration: 20220922 Granted publication date: 20200929 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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