JP2016514748A5 - - Google Patents
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- Publication number
- JP2016514748A5 JP2016514748A5 JP2016504656A JP2016504656A JP2016514748A5 JP 2016514748 A5 JP2016514748 A5 JP 2016514748A5 JP 2016504656 A JP2016504656 A JP 2016504656A JP 2016504656 A JP2016504656 A JP 2016504656A JP 2016514748 A5 JP2016514748 A5 JP 2016514748A5
- Authority
- JP
- Japan
- Prior art keywords
- pet flakes
- pet
- ethylene glycol
- ext
- flakes
- 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.)
- Granted
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 26
- 238000000034 method Methods 0.000 claims 16
- 238000000605 extraction Methods 0.000 claims 4
- 230000003796 beauty Effects 0.000 claims 3
- 239000003086 colorant Substances 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000009477 glass transition Effects 0.000 claims 1
- 230000034659 glycolysis Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000006140 methanolysis reaction Methods 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000007127 saponification reaction Methods 0.000 claims 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13161194.9 | 2013-03-26 | ||
| EP13161194 | 2013-03-26 | ||
| EP13171754.8 | 2013-06-12 | ||
| EP13171754.8A EP2784110B1 (en) | 2013-03-26 | 2013-06-12 | Method and apparatus for colour removal from shredded pet-flakes |
| 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 true JP2016514748A5 (enExample) | 2017-04-27 |
| JP6214754B2 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. |
| MX2022012388A (es) * | 2020-04-13 | 2022-10-18 | Eastman Chem Co | Reciclaje quimico de mezclas de plasticos de color. |
| 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 |
| WO2022172150A1 (en) * | 2021-02-09 | 2022-08-18 | Wu Chia Wen | Method for processing polyalkylene benzenedicarboxylate material |
| 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 |
| EP4342945B1 (en) * | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels |
| ES2987871T3 (es) * | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno determinado por la viscosidad intrínseca del tereftalato de polietileno |
| ES2987876T3 (es) * | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando monoetilenglicol gaseoso y/o líquido |
| ES2987870T3 (es) * | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas |
| EP4342946B1 (en) * | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a washing reactor |
| EP4342939B1 (en) | 2022-09-20 | 2024-07-10 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using porous particulated filter material |
| 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 |
| EP4342937B1 (en) * | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a separated feedstock |
| EP4342943B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a selected feedstock |
| TW202504961A (zh) | 2023-06-19 | 2025-02-01 | 德商巴地斯顏料化工廠 | 再循環有色聚合材料之方法及自其獲得之擠出產品 |
| WO2024260972A1 (en) | 2023-06-19 | 2024-12-26 | Basf Se | Method for discoloration and/or separation of a polymeric material |
| WO2024260990A1 (en) | 2023-06-19 | 2024-12-26 | Basf Se | Process for recycling of a colored polymeric material including discoloration and chemical processing |
| SE546629C2 (en) * | 2023-06-30 | 2025-01-02 | Rewin Textiles AB | Process and system for mixed fabric rejuvination |
| TW202532549A (zh) | 2023-09-29 | 2025-08-16 | 德商巴地斯顏料化工廠 | 自聚合物摻合物回收之聚酯製備聚酯纖維的方法 |
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 |
| WO2003033581A1 (en) | 2001-10-16 | 2003-04-24 | Teijin Limited | Method for recycling pet bottle |
| 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 |
| US7959807B2 (en) * | 2005-08-05 | 2011-06-14 | Teijin Fibers Limited | Method for recovering useful components 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 KR KR1020157030844A patent/KR101812198B1/ko not_active Expired - Fee Related
- 2014-03-26 WO PCT/EP2014/056053 patent/WO2014154745A1/en not_active Ceased
- 2014-03-26 CN CN201480018097.7A patent/CN105051097A/zh active Pending
- 2014-03-26 JP JP2016504656A patent/JP6214754B2/ja not_active Expired - Fee Related
-
2015
- 2015-09-23 US US14/862,584 patent/US9890261B2/en active Active
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