DE60000414D1 - Glykolyseverfahren zur recyclierung von pet-abfall - Google Patents
Glykolyseverfahren zur recyclierung von pet-abfallInfo
- Publication number
- DE60000414D1 DE60000414D1 DE60000414T DE60000414T DE60000414D1 DE 60000414 D1 DE60000414 D1 DE 60000414D1 DE 60000414 T DE60000414 T DE 60000414T DE 60000414 T DE60000414 T DE 60000414T DE 60000414 D1 DE60000414 D1 DE 60000414D1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- polyester
- upper layer
- lower layer
- stream
- 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 - Lifetime
Links
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
- C08J11/10—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
- 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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11944799P | 1999-02-10 | 1999-02-10 | |
US09/478,018 US6410607B1 (en) | 1999-02-10 | 2000-01-05 | Glycolysis process for recycling of post-consumer pet |
PCT/US2000/002813 WO2000047659A1 (en) | 1999-02-10 | 2000-02-04 | A glycolysis process for recycling of post-consumer pet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60000414D1 true DE60000414D1 (de) | 2002-10-10 |
DE60000414T2 DE60000414T2 (de) | 2003-08-07 |
Family
ID=26817346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60000414T Expired - Lifetime DE60000414T2 (de) | 1999-02-10 | 2000-02-04 | Glykolyseverfahren zur recyclierung von pet-abfall |
Country Status (10)
Country | Link |
---|---|
US (1) | US6410607B1 (de) |
EP (1) | EP1153070B1 (de) |
JP (1) | JP4531988B2 (de) |
CN (1) | CN1149254C (de) |
AT (1) | ATE223456T1 (de) |
BR (1) | BR0008127A (de) |
CA (1) | CA2359727C (de) |
DE (1) | DE60000414T2 (de) |
ES (1) | ES2179021T3 (de) |
WO (1) | WO2000047659A1 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264804C (zh) * | 2002-06-04 | 2006-07-19 | 株式会社爱维塑 | 对苯二甲酸二(2-羟乙基)酯的精制方法 |
US7297721B2 (en) * | 2003-06-20 | 2007-11-20 | Futura Polyesters Limited | Process for controlled polymerization of a mixed polymer |
US8034870B2 (en) * | 2003-12-17 | 2011-10-11 | Sabic Innovative Plastics Ip B.V. | Flame-retardant polyester composition |
US8067493B2 (en) * | 2003-12-30 | 2011-11-29 | Sabic Innovative Plastics Ip B.V. | Polymer compositions, method of manufacture, and articles formed therefrom |
ATE510668T1 (de) * | 2005-01-18 | 2011-06-15 | M & G Polimeri Italia Spa | Unterteiltes pellet für verbesserte kontaminantenentfernung |
US7795320B2 (en) * | 2006-01-27 | 2010-09-14 | Sabic Innovative Plastics Ip B.V. | Copolyetheresters derived from polyethylene terephthalate |
US7902264B2 (en) * | 2006-01-27 | 2011-03-08 | Sabic Innovative Plastics Ip B.V. | Polytrimethylene terephthalate (PTT) derived from polyethylene terephthalate (PET) and containing PET residues |
WO2007089747A1 (en) * | 2006-01-27 | 2007-08-09 | General Electric Company | Articles derived from compositions containing modified polybutylene terephthalate (pbt) random copolymers derived from polyethylene terephthalate (pet) |
US7923506B2 (en) * | 2006-01-27 | 2011-04-12 | Sabic Innovative Plastics Ip B.V. | Molding compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET) |
US8680167B2 (en) * | 2006-01-27 | 2014-03-25 | Sabic Innovative Plastics Ip B.V. | Molding compositions containing fillers and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET) |
US7902263B2 (en) * | 2006-01-27 | 2011-03-08 | Sabic Innovative Plastics Ip B.V. | Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET) |
US7799836B2 (en) * | 2006-03-01 | 2010-09-21 | Sabic Innovative Plastics Ip B.V. | Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET) |
US8309656B2 (en) | 2006-07-26 | 2012-11-13 | Sabic Innovative Plastics Ip B.V. | Elastomer blends containing polycarbonates and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom |
US7928150B2 (en) * | 2008-05-06 | 2011-04-19 | Sabic Innovative Plastics Ip B.V. | Process for the manufacture of lonomeric polybutylene terephthalate from polyethylene terephthalate, and compositions and articles thereof |
KR101629987B1 (ko) * | 2008-09-12 | 2016-06-13 | 스미토모 베이클리트 컴퍼니 리미티드 | 고분자 재료의 분해 처리 방법, 재생 수지의 제조 방법, 무기 충전재의 회수 방법 |
US8138244B2 (en) * | 2008-12-30 | 2012-03-20 | Sabic Innovative Plastics Ip B.V. | Reinforced polyester compositions, method of manufacture, and articles thereof |
US20100168328A1 (en) * | 2008-12-30 | 2010-07-01 | Ganesh Kannan | Process for the manufacture of polycyclohexane dimethylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof |
US20100168317A1 (en) * | 2008-12-30 | 2010-07-01 | Cahoon-Brister Kristen | Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof |
US20100168321A1 (en) * | 2008-12-30 | 2010-07-01 | Cahoon-Brister Kristen | Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof |
US7910657B2 (en) * | 2008-12-30 | 2011-03-22 | Sabic Innovative Plastics Ip B.V. | Process for the manufacture of polybutylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof |
MX2012000273A (es) * | 2009-07-02 | 2012-02-28 | Bepex International Llc | Aparato y metodo de procesamiento de polimero de pos-consumo asistido por fase de vapor. |
US8686072B2 (en) | 2010-06-29 | 2014-04-01 | Sabic Innovative Plastics Ip B.V. | Flame resistant polyester compositions, method of manufacture, and articles therof |
US8716378B2 (en) | 2010-06-29 | 2014-05-06 | Sabic Innovative Plastics Ip B.V. | Flame resistant polyester compositions, method of manufacture, and articles thereof |
US20120046411A1 (en) | 2010-08-20 | 2012-02-23 | Becton, Dickinson And Company | Recycled Resin Compositions And Disposable Medical Devices Made Therefrom |
WO2012115984A2 (en) | 2011-02-21 | 2012-08-30 | Felice Kristopher M | Polyurethane dispersions and methods of making and using same |
KR101507696B1 (ko) | 2011-06-10 | 2015-04-07 | 크리스토퍼 엠. 펠리체 | 투명 코팅, 아크릴 코팅 |
CN102250449B (zh) * | 2011-06-27 | 2012-11-28 | 沈阳化工大学 | 利用回收的对苯二甲酸合成饱和聚酯树脂的方法 |
CN102532815B (zh) * | 2011-12-06 | 2013-09-25 | 上海聚友化工有限公司 | 一种废聚酯纺织品回收再利用的方法 |
CN102731760B (zh) * | 2012-07-17 | 2014-03-26 | 龙福环能科技股份有限公司 | 一种将回收聚酯瓶片料熔体醇解后再聚合的方法 |
DK2719529T3 (en) | 2012-10-10 | 2017-04-03 | Armacell Entpr Gmbh & Co Kg | Prevention of depolymerization of polyalkylene terephthalate in laminated structures |
DE102012220498A1 (de) * | 2012-11-09 | 2014-05-15 | Aquafil Engineering Gmbh | Verfahren und Vorrichtung zur Behandlung von Polymeren |
EP2784110B1 (de) | 2013-03-26 | 2017-03-29 | Oxxynova GmbH | Verfahren und vorrichtung zur entfernung von farben aus zerkleinerten pet-flocken |
US9255194B2 (en) | 2013-10-15 | 2016-02-09 | International Business Machines Corporation | Methods and materials for depolymerizing polyesters |
WO2015069662A1 (en) | 2013-11-06 | 2015-05-14 | The Board Of Trustees Of The Leland Stanford Junior University | Methods for modifying a hydrophobic polymer surface and devices thereof |
EP3212687B1 (de) * | 2014-10-29 | 2019-02-20 | Resinate Materials Group, Inc. | Polyesterpolyole aus hydroxyfunktionellen ketalsäuren, estern oder amiden mit hohem recyclinggehalt |
ITUB20151922A1 (it) * | 2015-07-06 | 2017-01-06 | Gianni Monte | Procedimento per la produzione di polietilene tereftalato modificato glicole da materie prime di riciclo |
US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
WO2019053392A1 (en) | 2017-09-14 | 2019-03-21 | Petróleo Brasileiro S.A. - Petrobras | ENZYMATIC PROCESS FOR DEPOLYMERIZATION OF POLY (ETHYLENE TEREPHTHALATE) POSTCONSOMMUNICATION BY GLYCOLYSIS REACTION, METHOD OF RECYCLING POLY (ETHYLENE TEREPHTHALATE) POSTCONSUMING, AND RECYCLED POLY (ETHYLENE) TERTOPHTHALATE |
US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
CN112638859B (zh) | 2018-06-25 | 2023-09-05 | 9449710加拿大公司 | 对苯二甲酸酯的形成 |
US20220048244A1 (en) | 2018-10-26 | 2022-02-17 | Covestro (Netherlands) B.V. | Polyester powders and the use thereof in three-dimensional printing processes |
JP2023517154A (ja) * | 2019-03-15 | 2023-04-24 | ポリプレックス・コーポレーション・リミテッド | Rpetから二軸延伸ポリエステルフィルムを製造するための方法及び装置 |
US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
NL2024181B1 (en) * | 2019-11-07 | 2021-07-20 | Ioniqa Tech B V | Reactor system and method of separating a first contaminant from a feed stream |
CN110845761B (zh) * | 2019-11-25 | 2022-05-20 | 浙江海利环保科技股份有限公司 | 一种醇解液中杂质去除的方法 |
MX2022008680A (es) * | 2020-01-23 | 2022-10-03 | Premirr Plastics Inc | Proceso y sistema para la despolimerización de residuos plásticos. |
US11639431B2 (en) * | 2020-01-23 | 2023-05-02 | Premirr Plastics Inc. | Process and system for depolymerizing plastic |
NL2026273B1 (en) | 2020-08-14 | 2022-04-13 | Ioniqa Tech B V | Depolymerization method of a waste polymer material and system therefore |
CN112225661B (zh) * | 2020-10-16 | 2022-11-18 | 艾凡佳德(上海)环保科技有限公司 | 一种废旧聚酯连续醇解后醇解物的除杂方法及设备 |
TW202330758A (zh) * | 2021-09-16 | 2023-08-01 | 美商賽克股份有限公司 | 從由廢棄材料解聚合所形成再生二酸形成聚酯之方法 |
IT202200016851A1 (it) | 2022-08-05 | 2024-02-05 | Chempet Srl | Processo per purificare bis(2-idrossietil)tereftalato ottenuto da depolimerizzazione di rifiuti contenenti polietilene tereftalato. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3703488A (en) | 1968-03-22 | 1972-11-21 | Goodyear Tire & Rubber | Process for reuse of polyester resin |
US3884850A (en) | 1970-02-13 | 1975-05-20 | Fiber Industries Inc | Continuous atmospheric depolymerization of polyester |
JPS60248646A (ja) | 1984-05-25 | 1985-12-09 | Toray Ind Inc | ポリエステル屑の解重合方法 |
US5223544A (en) | 1992-03-31 | 1993-06-29 | Shell Oil Company | Process for the removal of foreign materials from a post-consumer plyethylene terephthalate feed stream |
US5298530A (en) * | 1992-11-25 | 1994-03-29 | Eastman Kodak Company | Process of recovering components from scrap polyester |
WO1994025517A1 (en) * | 1993-05-04 | 1994-11-10 | Ashland Oil, Inc. | Cured unsaturated polyesters glycolysis for recycle reactant |
BR9406886A (pt) * | 1993-07-05 | 1996-04-02 | Ici Plc | Processo para efetuar a despolimerização de poliésteres com o objetivo de recuperar o acido dicarbixilico e o diol constituintes dos poliesteres e processo para a produção de um acido dicarboxilico |
US5620665A (en) * | 1994-06-21 | 1997-04-15 | Miyaso Chemical Co. | Method of recycling unsaturated polyester resin waste and recycling apparatus |
JP2701012B2 (ja) * | 1994-06-21 | 1998-01-21 | 和歌山県 | 不飽和ポリエステル樹脂廃棄物の再利用法および再利用装置 |
US5635584A (en) * | 1995-12-07 | 1997-06-03 | Eastman Chemical Company | Process including glycolysis and subsequent purification for recycling polyester materials |
JP3739170B2 (ja) * | 1997-05-12 | 2006-01-25 | 日本エステル株式会社 | スクラップ利用ポリエステルの製造法 |
US6048907A (en) * | 1998-09-25 | 2000-04-11 | Peterson; Don | Apparatus and method for converting polyethylene terephthalate into polyester polyols |
US5981672A (en) * | 1998-09-25 | 1999-11-09 | Peterson; Donny L. | Apparatus and method for converting polyethylene terephthalate into polyester polyols |
-
2000
- 2000-01-05 US US09/478,018 patent/US6410607B1/en not_active Expired - Fee Related
- 2000-02-04 JP JP2000598569A patent/JP4531988B2/ja not_active Expired - Fee Related
- 2000-02-04 CN CNB008036276A patent/CN1149254C/zh not_active Expired - Fee Related
- 2000-02-04 CA CA 2359727 patent/CA2359727C/en not_active Expired - Fee Related
- 2000-02-04 AT AT00907128T patent/ATE223456T1/de not_active IP Right Cessation
- 2000-02-04 ES ES00907128T patent/ES2179021T3/es not_active Expired - Lifetime
- 2000-02-04 WO PCT/US2000/002813 patent/WO2000047659A1/en active IP Right Grant
- 2000-02-04 DE DE60000414T patent/DE60000414T2/de not_active Expired - Lifetime
- 2000-02-04 EP EP20000907128 patent/EP1153070B1/de not_active Expired - Lifetime
- 2000-02-04 BR BR0008127A patent/BR0008127A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
ES2179021T3 (es) | 2003-01-16 |
CN1340077A (zh) | 2002-03-13 |
WO2000047659A1 (en) | 2000-08-17 |
CA2359727C (en) | 2008-03-25 |
EP1153070B1 (de) | 2002-09-04 |
US6410607B1 (en) | 2002-06-25 |
CN1149254C (zh) | 2004-05-12 |
BR0008127A (pt) | 2001-11-06 |
EP1153070A1 (de) | 2001-11-14 |
JP4531988B2 (ja) | 2010-08-25 |
CA2359727A1 (en) | 2000-08-17 |
JP2002536519A (ja) | 2002-10-29 |
DE60000414T2 (de) | 2003-08-07 |
ATE223456T1 (de) | 2002-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |