JP6214754B2 - Petフレーク(破砕pet)を脱色するための方法及び装置 - Google Patents
Petフレーク(破砕pet)を脱色するための方法及び装置 Download PDFInfo
- Publication number
- JP6214754B2 JP6214754B2 JP2016504656A JP2016504656A JP6214754B2 JP 6214754 B2 JP6214754 B2 JP 6214754B2 JP 2016504656 A JP2016504656 A JP 2016504656A JP 2016504656 A JP2016504656 A JP 2016504656A JP 6214754 B2 JP6214754 B2 JP 6214754B2
- Authority
- JP
- Japan
- Prior art keywords
- pet
- pet flakes
- flakes
- extraction
- ethylene glycol
- 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
Links
Images
Classifications
-
- 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
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- 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
- C08J11/18—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 treatment with organic material
- C08J11/22—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 treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—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 treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- 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
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (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)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13161194.9 | 2013-03-26 | ||
| EP13161194 | 2013-03-26 | ||
| EP13171754.8A EP2784110B1 (en) | 2013-03-26 | 2013-06-12 | Method and apparatus for colour removal from shredded pet-flakes |
| EP13171754.8 | 2013-06-12 | ||
| PCT/EP2014/056053 WO2014154745A1 (en) | 2013-03-26 | 2014-03-26 | Method and apparatus for colour removal from pet-flake (shredded pet) |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016514748A JP2016514748A (ja) | 2016-05-23 |
| JP2016514748A5 JP2016514748A5 (enExample) | 2017-04-27 |
| JP6214754B2 true JP6214754B2 (ja) | 2017-10-18 |
Family
ID=47997151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016504656A Expired - Fee Related JP6214754B2 (ja) | 2013-03-26 | 2014-03-26 | Petフレーク(破砕pet)を脱色するための方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9890261B2 (enExample) |
| EP (1) | EP2784110B1 (enExample) |
| JP (1) | JP6214754B2 (enExample) |
| KR (1) | KR101812198B1 (enExample) |
| CN (1) | CN105051097A (enExample) |
| WO (1) | WO2014154745A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102123492B1 (ko) | 2019-10-11 | 2020-06-16 | 주식회사 제팩 | 재활용 가능한 페트용기 및 그 제조방법 |
| IT201900025039A1 (it) | 2019-12-20 | 2021-06-20 | Garbo S R L | Processo per purificare il bis(2-idrossietil)tereftalato. |
| CN115443304A (zh) * | 2020-04-13 | 2022-12-06 | 伊士曼化工公司 | 化学回收着色塑料混合物 |
| NL2026273B1 (en) | 2020-08-14 | 2022-04-13 | Ioniqa Tech B V | Depolymerization method of a waste polymer material and system therefore |
| US11814492B2 (en) * | 2020-12-02 | 2023-11-14 | International Business Machines Corporation | Polyester recycling process with pre-reaction purification |
| JP2024506323A (ja) * | 2021-02-09 | 2024-02-13 | チア-ウェン・ウ | ポリアルキレンベンゼンジカルボキシラート材料の処理方法 |
| TWI870661B (zh) * | 2021-05-25 | 2025-01-21 | 國立臺灣大學 | 聚苯二甲酸烷二醇酯材的處理方法 |
| CH718700A1 (de) * | 2021-06-02 | 2022-12-15 | Alpla Werke Alwin Lehner Gmbh & Co Kg | Recycling-Verfahren. |
| CN113561365A (zh) * | 2021-08-13 | 2021-10-29 | 晋江市闽祥机械科技有限公司 | 一种滤芯表面pet残留物高温分解装置 |
| ES2987865T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando coordenadas de color específicas para el procesamiento de oligómeros |
| ES2987877T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando diferentes niveles de monoetilenglicol |
| ES2987876T3 (es) * | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando monoetilenglicol gaseoso y/o líquido |
| EP4342946B1 (en) * | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a washing reactor |
| ES2987874T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando una materia prima seleccionada |
| ES2987870T3 (es) * | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas |
| EP4342937B1 (en) * | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a separated feedstock |
| EP4342939B1 (en) | 2022-09-20 | 2024-07-10 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using porous particulated filter material |
| EP4342942B1 (en) * | 2022-09-20 | 2024-07-10 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate determined by intrinsic viscosity of polyethylene terephthalate |
| TW202511372A (zh) | 2023-06-19 | 2025-03-16 | 德商巴地斯顏料化工廠 | 包含脫色及化學處理之用於再循環有色聚合材料之方法 |
| WO2024260976A1 (en) | 2023-06-19 | 2024-12-26 | Basf Se | Process for recycling of a colored polymeric material and extrusion product obtained therefrom |
| WO2024260972A1 (en) | 2023-06-19 | 2024-12-26 | Basf Se | Method for discoloration and/or separation of a polymeric material |
| SE546629C2 (en) * | 2023-06-30 | 2025-01-02 | Rewin Textiles AB | Process and system for mixed fabric rejuvination |
| WO2025068466A1 (en) | 2023-09-29 | 2025-04-03 | Basf Se | Method for preparing a polyester fiber from polyester recycled from a polymer blend |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6410607B1 (en) | 1999-02-10 | 2002-06-25 | Eastman Chemical Company | Glycolysis process for recycling of post-consumer pet |
| JP2001192492A (ja) * | 1999-11-01 | 2001-07-17 | Akio Kobayashi | 精製熱可塑性ポリエステル樹脂の製造方法 |
| JP2002327088A (ja) * | 2001-05-07 | 2002-11-15 | Akio Kobayashi | 精製熱可塑性ポリエステル樹脂の製造法 |
| CN1273524C (zh) | 2001-10-16 | 2006-09-06 | 帝人株式会社 | Pet瓶的再循环方法 |
| JP2004217871A (ja) * | 2003-01-17 | 2004-08-05 | Teijin Fibers Ltd | 染着ポリエステル繊維からの有用成分回収方法 |
| AU2006277349B2 (en) * | 2005-08-05 | 2011-08-25 | Teijin Fibers Limited | Method for recovery of valuable ingredient from dyed polyester fiber |
| JP4537288B2 (ja) * | 2005-08-08 | 2010-09-01 | 帝人ファイバー株式会社 | 染着ポリエステル繊維からの有効成分回収方法 |
-
2013
- 2013-06-12 EP EP13171754.8A patent/EP2784110B1/en active Active
-
2014
- 2014-03-26 JP JP2016504656A patent/JP6214754B2/ja not_active Expired - Fee Related
- 2014-03-26 CN CN201480018097.7A patent/CN105051097A/zh active Pending
- 2014-03-26 KR KR1020157030844A patent/KR101812198B1/ko not_active Expired - Fee Related
- 2014-03-26 WO PCT/EP2014/056053 patent/WO2014154745A1/en not_active Ceased
-
2015
- 2015-09-23 US US14/862,584 patent/US9890261B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105051097A (zh) | 2015-11-11 |
| US9890261B2 (en) | 2018-02-13 |
| WO2014154745A1 (en) | 2014-10-02 |
| EP2784110A1 (en) | 2014-10-01 |
| EP2784110B1 (en) | 2017-03-29 |
| JP2016514748A (ja) | 2016-05-23 |
| US20160009893A1 (en) | 2016-01-14 |
| KR101812198B1 (ko) | 2017-12-26 |
| KR20150139880A (ko) | 2015-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6214754B2 (ja) | Petフレーク(破砕pet)を脱色するための方法及び装置 | |
| KR100866819B1 (ko) | Pet 보틀의 리사이클 방법 | |
| TWI389941B (zh) | Self-dyed polyester fiber for recycling useful ingredients | |
| EP3484945B1 (fr) | Procede de traitement de biomasse ligno-cellulosique par impregnation et explosion a la vapeur | |
| JPH06211971A (ja) | スクラップポリエステルからの成分回収方法 | |
| EP2419395B1 (fr) | Recyclage chimique du pla par hydrolyse | |
| KR101842216B1 (ko) | 준비 및 해독 방법 | |
| FR3053691A1 (fr) | Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque | |
| KR20140072051A (ko) | 폴리락타이드로부터 락타이드 또는 폴리글리콜라이드로부터 글리콜라이드를 회수하는 공정 및 장치 | |
| US20150045462A1 (en) | Vapor phase assisted post-consumer polymer processing apparatus and method | |
| TW401434B (en) | Process for recovering a solid microporous polyester polymer from a recycle stream and products made thereby | |
| EP3418328B1 (en) | Method and system for cleaning and upgrading post-consumer and/or post-industrial polyvinylbutyral | |
| JP7660133B2 (ja) | ポリマーの解重合化のための装置および方法 | |
| JP2002212571A (ja) | 廃プラスチックの熱分解法 | |
| KR101552868B1 (ko) | Pet 폐기물의 화학적 재활용 방법 | |
| JP3095166B1 (ja) | ポリエステルの製造方法 | |
| WO2016111289A1 (ja) | テレフタル酸の製造方法および再生ポリエチレンテレフタレートの製造方法 | |
| CN119300965A (zh) | 使用轻质烃溶剂再循环废弃的基于聚丙烯的塑料的方法 | |
| WO2016098764A1 (ja) | テレフタル酸の製造方法および再生ポリエチレンテレフタレートの製造方法 | |
| CA3029472C (fr) | Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque | |
| CA3030096C (fr) | Procede de traitement de biomasse ligno-cellulosique par impregnation et explosion a la vapeur | |
| EP4549486A1 (en) | Monomer recycling of polyesters | |
| KR100290028B1 (ko) | 용제를 이용한 페트병의 자원 재활용 장치 | |
| CN120518475A (zh) | 一种基于超重力提馏回收dmt的方法及装置 | |
| JP2024159324A (ja) | プリフォームの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151124 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170324 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170324 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20170324 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20170411 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170508 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170808 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170821 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170919 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6214754 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |