AR094273A2 - Un proceso para reciclar poli(etilen tereftalato) - Google Patents
Un proceso para reciclar poli(etilen tereftalato)Info
- Publication number
- AR094273A2 AR094273A2 ARP130105019A ARP130105019A AR094273A2 AR 094273 A2 AR094273 A2 AR 094273A2 AR P130105019 A ARP130105019 A AR P130105019A AR P130105019 A ARP130105019 A AR P130105019A AR 094273 A2 AR094273 A2 AR 094273A2
- Authority
- AR
- Argentina
- Prior art keywords
- poly
- catalyst
- reaction zone
- ethylene terephthalate
- tereftalato
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se divulga un proceso para reciclar poli(etilén tereftalato) que comprende las etapas de: a) hacer reaccionar, en una primera zona de reacción, una primera alimentación que comprende poli(etilén tereftalato) con etanol en presencia de un catalizador para formar una primera mezcla de producto de reacción en donde el catalizador se selecciona del grupo que consiste de impurezas catalizadoras, ftalocianina de cobre, zinc, cobalto, manganeso, magnesio, titanio, y combinaciones de los mismos; b) recuperar ésteres etil aromáticos a partir de la primera mezcla de producto de reacción; c) oxidante, en una segunda zona de reacción, una segunda alimentación que comprende al menos una porción de los ésteres etil aromáticos para formar ácido aromático carboxílico; y d) hacer reaccionar, en una tercera zona de reacción, al menos una porción del ácido aromático carboxílico y etilén glicol para formar un polímero que comprende poli(etilén tereftalato).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75469805P | 2005-12-29 | 2005-12-29 | |
US75494905P | 2005-12-29 | 2005-12-29 | |
US75477205P | 2005-12-29 | 2005-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR094273A2 true AR094273A2 (es) | 2015-07-22 |
Family
ID=37907313
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060105820 AR058867A1 (es) | 2005-12-29 | 2006-12-27 | Etanolisis de pet para formar det y la oxidacion del mismo |
ARP130105019A AR094273A2 (es) | 2005-12-29 | 2013-12-20 | Un proceso para reciclar poli(etilen tereftalato) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060105820 AR058867A1 (es) | 2005-12-29 | 2006-12-27 | Etanolisis de pet para formar det y la oxidacion del mismo |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090171113A1 (es) |
EP (3) | EP1966292A2 (es) |
JP (2) | JP5491033B2 (es) |
KR (2) | KR20130130877A (es) |
AR (2) | AR058867A1 (es) |
CA (2) | CA2820149A1 (es) |
TW (2) | TW201350520A (es) |
WO (1) | WO2007076384A2 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9334360B2 (en) | 2011-07-15 | 2016-05-10 | Sabic Global Technologies B.V. | Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof |
US8933162B2 (en) | 2011-07-15 | 2015-01-13 | Saudi Basic Industries Corporation | Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof |
US8877862B2 (en) | 2011-07-15 | 2014-11-04 | Saudi Basic Industries Corporation | Method for color stabilization of poly(butylene-co-adipate terephthalate |
US8946345B2 (en) | 2011-08-30 | 2015-02-03 | Saudi Basic Industries Corporation | Method for the preparation of (polybutylene-co-adipate terephthalate) through the in situ phosphorus containing titanium based catalyst |
US8889820B2 (en) | 2012-02-15 | 2014-11-18 | Saudi Basic Industries Corporation | Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof |
US8969506B2 (en) | 2012-02-15 | 2015-03-03 | Saudi Basic Industries Corporation | Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof |
US8901273B2 (en) * | 2012-02-15 | 2014-12-02 | Saudi Basic Industries Corporation | Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof |
US8895660B2 (en) | 2012-03-01 | 2014-11-25 | Saudi Basic Industries Corporation | Poly(butylene-co-adipate terephthalate), method of manufacture, and uses thereof |
US9034983B2 (en) | 2012-03-01 | 2015-05-19 | Saudi Basic Industries Corporation | Poly(butylene-co-adipate terephthalate), method of manufacture and uses thereof |
US8901243B2 (en) | 2012-03-30 | 2014-12-02 | Saudi Basic Industries Corporation | Biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof |
CA2934544C (en) * | 2013-12-31 | 2022-07-12 | Bp Corporation North America Inc. | Method for forming an aromatic diacid and/or an aromatic diacid precursor from a polyester-containing feedstock |
PL3197861T3 (pl) * | 2014-09-24 | 2019-01-31 | Basf Se | Sposób wytwarzania diestrów kwasu tereftalowego |
US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
US10968329B2 (en) * | 2016-03-08 | 2021-04-06 | Showa Denko Materials Co., Ltd. | Method of recovering decomposition product of thermosetting resin cured product and method of producing recycled material |
NL2018269B1 (en) * | 2017-01-31 | 2018-08-14 | Ioniqa Tech B V | Decomposition of condensation polymers |
US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
AR114978A1 (es) | 2018-06-25 | 2020-11-11 | 9449710 Canada Inc | Formación de ésteres de ácido tereftálico |
US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
US10773192B1 (en) * | 2019-04-09 | 2020-09-15 | Bitfury Ip B.V. | Method and apparatus for recovering dielectric fluids used for immersion cooling |
CA3167347A1 (en) * | 2020-02-10 | 2021-08-19 | Bruce Roger Debruin | Chemical recycling of polyolefin-containing plastic waste and solvolysis coproduct streams |
EP4103378A1 (en) * | 2020-02-10 | 2022-12-21 | Eastman Chemical Company | Chemical recycling of processed mixed plastic waste streams |
EP4103382A1 (en) * | 2020-02-10 | 2022-12-21 | Eastman Chemical Company | Chemical recycling of solvolysis terephthalyl column bottoms coproduct streams |
CN115135476A (zh) * | 2020-02-10 | 2022-09-30 | 伊士曼化工公司 | 溶剂分解反应器净化副产物流的化学回收 |
EP4103381A4 (en) * | 2020-02-10 | 2024-05-15 | Eastman Chemical Company | CHEMICAL RECYCLING OF SOLVOLYSE CO-PRODUCT STREAMS |
WO2021163104A1 (en) * | 2020-02-10 | 2021-08-19 | Eastman Chemical Company | Chemical recycling of solvolysis glycol column bottoms coproduct streams |
EP4136192A1 (en) * | 2020-04-13 | 2023-02-22 | Eastman Chemical Company | Chemical recycling of solvolysis coproduct streams |
JP2023543230A (ja) * | 2021-07-19 | 2023-10-13 | エルジー・ケム・リミテッド | リサイクルプラスチック合成用単量体組成物、その製造方法、並びにそれを用いたリサイクルプラスチック、成形品および可塑剤組成物 |
FR3134392A1 (fr) | 2022-04-06 | 2023-10-13 | Recyc'elit | Procede de depolymerisation du pet en ester de terephtalate et monoethylene glycol a temperature ambiante |
WO2023194442A1 (fr) | 2022-04-06 | 2023-10-12 | Recyc'elit | Procede de depolymerisation de polyesters terephtaliques en esters de terephtalate a temperature ambiante |
WO2024062084A1 (en) | 2022-09-23 | 2024-03-28 | Furanix Technologies B.V. | Oxidation of furan derivative |
Family Cites Families (31)
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DD41855A (es) * | ||||
US2833816A (en) | 1954-05-03 | 1958-05-06 | Mid Century Corp | Preparation of aromatic polycarboxylic acids |
DE1144710B (de) * | 1960-04-09 | 1963-03-07 | Hoechst Ag | Verfahren zur Herstellung von Tere- oder Isophthalsaeuredialkylestern |
DE1224313B (de) * | 1962-08-31 | 1966-09-08 | Huels Chemische Werke Ag | Verfahren zur kontinuierlichen Herstellung von Carbonsaeureestern |
GB1130695A (en) * | 1966-04-18 | 1968-10-16 | Hercules Inc | Production of terephthalic acid by hydrolysis of an alkyl terephthalate |
US3584039A (en) | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
US3935238A (en) * | 1973-01-15 | 1976-01-27 | Sun Research And Development Co. | Preparation of phthalate esters |
US3875225A (en) * | 1974-01-04 | 1975-04-01 | Celanese Corp | Liquid phase oxidation of esters to form carboxylic acids therefrom |
US3907868A (en) * | 1974-02-15 | 1975-09-23 | Du Pont | Polyester waste recovery |
IT1129759B (it) * | 1980-01-23 | 1986-06-11 | Montedison Spa | Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico |
US4626598A (en) | 1985-06-17 | 1986-12-02 | Amoco Corporation | Purification of terephthalic acid |
US4892972A (en) | 1985-10-07 | 1990-01-09 | Amoco Corporation | Purification of crude terephthalic acid |
US4782181A (en) | 1987-06-04 | 1988-11-01 | Amoco Corporation | Process for removal of high molecular weight impurities in the manufacture of purified terephthalic acid |
DE3904586A1 (de) * | 1989-02-16 | 1990-08-23 | Huels Chemische Werke Ag | Verfahren zur herstellung von dmt-zwischenprodukt bestimmter reinheit sowie dessen weiterverarbeitung zu reinst-dmt und/oder mittel- oder hochreiner terephthalsaeure |
GB9104776D0 (en) | 1991-03-07 | 1991-04-17 | Ici Plc | Process for the production of terephthalic acid |
US5175355A (en) | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
US5103933A (en) | 1991-05-01 | 1992-04-14 | Huff Larry T | One piece leg |
CN1033970C (zh) * | 1991-12-13 | 1997-02-05 | 化学工业部成都有机硅应用研究技术服务中心 | 用聚酯废料一步法生产增塑剂 |
JP3090752B2 (ja) * | 1992-01-18 | 2000-09-25 | 三菱レイヨン株式会社 | 記録材用ポリエステル樹脂 |
DE69313985T2 (de) * | 1992-06-18 | 1998-04-30 | Amoco Corp., Chicago, Ill. | Verfahren zur herstellung aromatischer carbonsäuren |
US5362908A (en) | 1993-03-10 | 1994-11-08 | Amoco Corporation | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
US5612007A (en) | 1994-10-14 | 1997-03-18 | Amoco Corporation | Apparatus for preparing aromatic carboxylic acids with efficient energy recovery |
US5744503A (en) * | 1996-02-01 | 1998-04-28 | Hoechst Celanese Corporation | Recycling polyester and recovering glycols |
US5912275A (en) * | 1997-09-30 | 1999-06-15 | E. I. Du Pont De Nemours And Company | Process for depolymerizing polyester |
US6136869A (en) * | 1997-10-17 | 2000-10-24 | Eastman Chemical Company | Depolymerization process for recycling polyesters |
JP2908778B1 (ja) * | 1998-01-21 | 1999-06-21 | 工業技術院長 | ポリエチレンテレフタレートからのモノマー回収方法 |
JP2000256274A (ja) * | 1999-03-11 | 2000-09-19 | Hokoku Seiyu Kk | テレフタル酸ジエステルの製造法およびその組成物 |
JP3443540B2 (ja) * | 1999-07-02 | 2003-09-02 | 株式会社ニッセイテクニカ | ネジ式締め固定具用の緩み止め剤組成物 |
KR100648397B1 (ko) * | 1999-10-22 | 2006-11-24 | 데이진 가부시키가이샤 | 폴리에스테르 폐기물로부터 디메틸 테레프탈레이트 및에틸렌 글리콜을 분리 회수하는 방법 |
JP2001294553A (ja) * | 2000-04-14 | 2001-10-23 | Teijin Ltd | ポリエステル廃棄物からの有価成分回収方法 |
JP2004250414A (ja) * | 2003-02-21 | 2004-09-09 | Masaaki Yoshida | ポリエステル類のモノマー回収方法 |
-
2006
- 2006-12-20 CA CA 2820149 patent/CA2820149A1/en not_active Abandoned
- 2006-12-20 KR KR1020137029604A patent/KR20130130877A/ko not_active Application Discontinuation
- 2006-12-20 CA CA 2626033 patent/CA2626033C/en not_active Expired - Fee Related
- 2006-12-20 JP JP2008548812A patent/JP5491033B2/ja not_active Expired - Fee Related
- 2006-12-20 WO PCT/US2006/062357 patent/WO2007076384A2/en active Application Filing
- 2006-12-20 EP EP20060846707 patent/EP1966292A2/en not_active Withdrawn
- 2006-12-20 EP EP20100196921 patent/EP2292684A3/en not_active Withdrawn
- 2006-12-20 KR KR20087018331A patent/KR20080091453A/ko not_active Application Discontinuation
- 2006-12-20 EP EP20140163105 patent/EP2752446A1/en not_active Withdrawn
- 2006-12-25 TW TW102132026A patent/TW201350520A/zh unknown
- 2006-12-25 TW TW95148736A patent/TWI422612B/zh not_active IP Right Cessation
- 2006-12-27 AR ARP060105820 patent/AR058867A1/es active IP Right Grant
- 2006-12-30 US US12/089,435 patent/US20090171113A1/en not_active Abandoned
-
2013
- 2013-12-20 AR ARP130105019A patent/AR094273A2/es not_active Application Discontinuation
-
2014
- 2014-01-14 JP JP2014003989A patent/JP2014094955A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2820149A1 (en) | 2007-07-05 |
EP2292684A2 (en) | 2011-03-09 |
JP5491033B2 (ja) | 2014-05-14 |
TW200732372A (en) | 2007-09-01 |
EP1966292A2 (en) | 2008-09-10 |
CA2626033A1 (en) | 2007-07-05 |
KR20130130877A (ko) | 2013-12-02 |
JP2009522305A (ja) | 2009-06-11 |
CA2626033C (en) | 2013-09-03 |
WO2007076384A2 (en) | 2007-07-05 |
US20090171113A1 (en) | 2009-07-02 |
KR20080091453A (ko) | 2008-10-13 |
JP2014094955A (ja) | 2014-05-22 |
AR058867A1 (es) | 2008-02-27 |
WO2007076384A3 (en) | 2007-08-23 |
TW201350520A (zh) | 2013-12-16 |
EP2752446A1 (en) | 2014-07-09 |
TWI422612B (zh) | 2014-01-11 |
EP2292684A3 (en) | 2011-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |