CN115558092A - 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 - Google Patents
一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 Download PDFInfo
- Publication number
- CN115558092A CN115558092A CN202211224619.1A CN202211224619A CN115558092A CN 115558092 A CN115558092 A CN 115558092A CN 202211224619 A CN202211224619 A CN 202211224619A CN 115558092 A CN115558092 A CN 115558092A
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- CN
- China
- Prior art keywords
- aliphatic
- pet
- reaction
- aliphatic polyester
- prepolymer
- 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.)
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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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211224619.1A CN115558092A (zh) | 2022-10-09 | 2022-10-09 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
PCT/CN2023/089763 WO2024077921A1 (zh) | 2022-10-09 | 2023-04-21 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211224619.1A CN115558092A (zh) | 2022-10-09 | 2022-10-09 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
Publications (1)
Publication Number | Publication Date |
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CN115558092A true CN115558092A (zh) | 2023-01-03 |
Family
ID=84744150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211224619.1A Pending CN115558092A (zh) | 2022-10-09 | 2022-10-09 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
Country Status (2)
Country | Link |
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CN (1) | CN115558092A (zh) |
WO (1) | WO2024077921A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116284699A (zh) * | 2023-04-18 | 2023-06-23 | 化学与精细化工广东省实验室 | 一种废弃pbt的资源化升级方法及采用该方法制备的生物可降解聚酯 |
WO2024077921A1 (zh) * | 2022-10-09 | 2024-04-18 | 化学与精细化工广东省实验室 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002053652A (ja) * | 2000-05-30 | 2002-02-19 | Nippon Shokubai Co Ltd | 生分解性のリサイクルポリエステル樹脂およびその製造方法 |
CN102477149A (zh) * | 2010-11-29 | 2012-05-30 | 上海杰事杰新材料(集团)股份有限公司 | 一种可生物降解脂肪族-芳香族共聚酯的制备方法 |
CN114805779A (zh) * | 2022-05-05 | 2022-07-29 | 浙江大学 | 由芳香族聚酯合成芳香族-脂肪族共聚酯的方法及其产品 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104558549A (zh) * | 2013-10-11 | 2015-04-29 | 中国石油化工股份有限公司 | 一种脂肪族/芳香族共聚酯的制备方法 |
CN115558092A (zh) * | 2022-10-09 | 2023-01-03 | 化学与精细化工广东省实验室 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
-
2022
- 2022-10-09 CN CN202211224619.1A patent/CN115558092A/zh active Pending
-
2023
- 2023-04-21 WO PCT/CN2023/089763 patent/WO2024077921A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002053652A (ja) * | 2000-05-30 | 2002-02-19 | Nippon Shokubai Co Ltd | 生分解性のリサイクルポリエステル樹脂およびその製造方法 |
CN102477149A (zh) * | 2010-11-29 | 2012-05-30 | 上海杰事杰新材料(集团)股份有限公司 | 一种可生物降解脂肪族-芳香族共聚酯的制备方法 |
CN114805779A (zh) * | 2022-05-05 | 2022-07-29 | 浙江大学 | 由芳香族聚酯合成芳香族-脂肪族共聚酯的方法及其产品 |
Non-Patent Citations (1)
Title |
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王善琦: "高分子化学原理", vol. 1, 北京航空航天大学出版社, pages: 145 - 146 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024077921A1 (zh) * | 2022-10-09 | 2024-04-18 | 化学与精细化工广东省实验室 | 一种废弃pet的回收利用方法及采用该方法制备的生物可降解共聚酯 |
CN116284699A (zh) * | 2023-04-18 | 2023-06-23 | 化学与精细化工广东省实验室 | 一种废弃pbt的资源化升级方法及采用该方法制备的生物可降解聚酯 |
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Publication number | Publication date |
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WO2024077921A1 (zh) | 2024-04-18 |
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Effective date of registration: 20240909 Address after: No. 45, Zuzaidou, Xigao Village, Nanri Address Town, Xiuyu District, Putian City, Fujian Province, 351100 Applicant after: Cai Qiuquan Country or region after: China Applicant after: Shansheng Technology Development (Shantou) Co.,Ltd. Address before: 515000 Xueyuan Road, Fujiang street, Jinping District, Shantou City, Guangdong Province Applicant before: Guangdong Laboratory of chemistry and fine chemicals Country or region before: China |
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Effective date of registration: 20241012 Address after: Room 7A09-1, Jiesi Information Building, No. 6 Keji West Road, High tech Zone, Shantou City, Guangdong Province 515000 Applicant after: Julian Technology (Shantou) Co.,Ltd. Country or region after: China Address before: No. 45, Zuzaidou, Xigao Village, Nanri Address Town, Xiuyu District, Putian City, Fujian Province, 351100 Applicant before: Cai Qiuquan Country or region before: China Applicant before: Shansheng Technology Development (Shantou) Co.,Ltd. |