CN110662638B - 聚酯薄膜和再生使用其的聚酯容器的方法 - Google Patents
聚酯薄膜和再生使用其的聚酯容器的方法 Download PDFInfo
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- CN110662638B CN110662638B CN201980001697.5A CN201980001697A CN110662638B CN 110662638 B CN110662638 B CN 110662638B CN 201980001697 A CN201980001697 A CN 201980001697A CN 110662638 B CN110662638 B CN 110662638B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
-
- 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
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
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- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- 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
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- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y02W30/00—Technologies for solid waste management
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- Y02W30/62—Plastics recycling; Rubber recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Polyesters Or Polycarbonates (AREA)
- Laminated Bodies (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862664543P | 2018-04-30 | 2018-04-30 | |
US62/664,543 | 2018-04-30 | ||
KR1020190030165A KR102240877B1 (ko) | 2018-04-30 | 2019-03-15 | 폴리에스테르 용기의 재생 방법 및 이로부터 제조된 재생 폴리에스테르 칩 |
KR10-2019-0030153 | 2019-03-15 | ||
KR10-2019-0030165 | 2019-03-15 | ||
KR1020190030153A KR102261821B1 (ko) | 2018-04-30 | 2019-03-15 | 열수축 필름 및 이를 이용한 폴리에스테르 용기의 재생 방법 |
PCT/KR2019/005232 WO2019212241A1 (ko) | 2018-04-30 | 2019-04-30 | 폴리에스테르 필름 및 이를 이용한 폴리에스테르 용기의 재생 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110662638A CN110662638A (zh) | 2020-01-07 |
CN110662638B true CN110662638B (zh) | 2021-09-03 |
Family
ID=68292171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980001697.5A Active CN110662638B (zh) | 2018-04-30 | 2019-04-30 | 聚酯薄膜和再生使用其的聚酯容器的方法 |
Country Status (7)
Country | Link |
---|---|
US (7) | US10800897B2 (zh) |
EP (3) | EP3964340A1 (zh) |
JP (1) | JP6870107B2 (zh) |
KR (5) | KR102240877B1 (zh) |
CN (1) | CN110662638B (zh) |
CA (1) | CA3098977C (zh) |
MY (1) | MY190899A (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102240877B1 (ko) * | 2018-04-30 | 2021-04-19 | 에스케이씨 주식회사 | 폴리에스테르 용기의 재생 방법 및 이로부터 제조된 재생 폴리에스테르 칩 |
JP7101542B2 (ja) * | 2018-05-29 | 2022-07-15 | タキロンシーアイ株式会社 | 熱収縮性フィルムおよび熱収縮性ラベル |
CN117986819A (zh) | 2018-10-08 | 2024-05-07 | 伊士曼化工公司 | 由树脂共混物制成的可结晶可收缩膜和可热成形片材 |
EP3838571A4 (en) * | 2019-08-30 | 2021-09-29 | Kao Corporation | CONTAINER RECYCLING PROCESS |
KR102226711B1 (ko) * | 2019-10-29 | 2021-03-11 | 에스케이씨 주식회사 | 폴리에스테르 용기의 재생 방법 및 이를 위한 폴리에스테르 필름 |
TWI727665B (zh) * | 2020-02-19 | 2021-05-11 | 南亞塑膠工業股份有限公司 | 可回收蒸煮袋及其可回收蒸煮聚酯膜 |
KR102339830B1 (ko) * | 2020-10-21 | 2021-12-15 | 이경희 | 저점도 재활용품 pet 플레이크를 활용한 고점도 리싸이클 pet칩의 제조방법 |
KR102469389B1 (ko) * | 2020-10-22 | 2022-11-22 | 에스케이씨 주식회사 | 폴리에스테르 필름, 이를 포함하는 열수축성 라벨 및 포장재 |
KR102446902B1 (ko) * | 2020-10-22 | 2022-09-23 | 에스케이씨 주식회사 | 열수축성 폴리에스테르 필름, 및 이를 포함하는 레토르트 식품 |
TWI833128B (zh) | 2020-11-19 | 2024-02-21 | 美商朋瑟美國公司 | 聚酯系熱收縮膜 |
TWI803790B (zh) * | 2020-11-24 | 2023-06-01 | 遠東新世紀股份有限公司 | 鞘芯型熱黏合纖維及不織布 |
KR102349923B1 (ko) * | 2021-01-22 | 2022-01-11 | 에스케이씨 주식회사 | 폴리에스테르 필름, 이의 제조 방법, 및 이를 이용한 폴리에틸렌테레프탈레이트 용기의 재생 방법 |
KR102349917B1 (ko) * | 2021-01-22 | 2022-01-11 | 에스케이씨 주식회사 | 폴리에스테르 필름, 이의 제조 방법, 및 이를 이용한 폴리에틸렌테레프탈레이트 용기의 재생 방법 |
AU2021202635B2 (en) | 2021-01-22 | 2022-12-15 | Sk Microworks Co., Ltd. | Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same |
KR102553960B1 (ko) * | 2021-07-05 | 2023-07-11 | 에스케이마이크로웍스 주식회사 | 폴리에스테르 필름, 이를 포함하는 열수축성 라벨 및 포장재 |
KR20240004952A (ko) | 2021-08-31 | 2024-01-11 | 다키론 씨아이 가부시키가이샤 | 폴리에스테르계 열 수축 필름 |
EP4471081A4 (en) | 2023-04-12 | 2025-01-22 | Sk Chemicals Co Ltd | ORIENTED POLYESTER FILM AND MANUFACTURING METHOD THEREOF |
KR102656657B1 (ko) * | 2023-04-12 | 2024-04-11 | 에스케이케미칼 주식회사 | 폴리에스테르 연신 필름 및 이의 제조방법 |
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- 2019-03-15 KR KR1020190030153A patent/KR102261821B1/ko active Active
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- 2019-04-30 EP EP21197842.4A patent/EP3964340A1/en active Pending
- 2019-04-30 CA CA3098977A patent/CA3098977C/en active Active
- 2019-04-30 CN CN201980001697.5A patent/CN110662638B/zh active Active
- 2019-04-30 EP EP19765155.7A patent/EP3584052A4/en active Pending
- 2019-04-30 KR KR1020190050814A patent/KR102212381B1/ko active Active
- 2019-04-30 US US16/614,720 patent/US11548996B2/en active Active
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KR102240877B1 (ko) | 2021-04-19 |
CA3098977C (en) | 2023-08-15 |
US11548996B2 (en) | 2023-01-10 |
MY190899A (en) | 2022-05-18 |
EP3584052A1 (en) | 2019-12-25 |
CA3098977A1 (en) | 2019-11-07 |
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US20190330441A1 (en) | 2019-10-31 |
US20210230393A1 (en) | 2021-07-29 |
KR20190125957A (ko) | 2019-11-07 |
US20210054140A1 (en) | 2021-02-25 |
KR20190126021A (ko) | 2019-11-08 |
EP3964340A1 (en) | 2022-03-09 |
JP2020521823A (ja) | 2020-07-27 |
CN110662638A (zh) | 2020-01-07 |
EP3584052A4 (en) | 2021-05-26 |
KR102261821B1 (ko) | 2021-06-08 |
JP6870107B2 (ja) | 2021-05-12 |
US11008435B2 (en) | 2021-05-18 |
US10800897B2 (en) | 2020-10-13 |
KR20190125929A (ko) | 2019-11-07 |
KR20190125956A (ko) | 2019-11-07 |
KR20190125958A (ko) | 2019-11-07 |
US10800898B2 (en) | 2020-10-13 |
KR102212372B1 (ko) | 2021-02-04 |
EP3932643A1 (en) | 2022-01-05 |
US20190330442A1 (en) | 2019-10-31 |
US20200115520A1 (en) | 2020-04-16 |
US11008434B2 (en) | 2021-05-18 |
KR102212374B1 (ko) | 2021-02-04 |
US20200087480A1 (en) | 2020-03-19 |
KR102212381B1 (ko) | 2021-02-04 |
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