[go: up one dir, main page]

AR058867A1 - Etanolisis de pet para formar det y la oxidacion del mismo - Google Patents

Etanolisis de pet para formar det y la oxidacion del mismo

Info

Publication number
AR058867A1
AR058867A1 ARP060105820A AR058867A1 AR 058867 A1 AR058867 A1 AR 058867A1 AR P060105820 A ARP060105820 A AR P060105820A AR 058867 A1 AR058867 A1 AR 058867A1
Authority
AR
Argentina
Prior art keywords
diethyl
pet
recovered
ethanolysis
ethanol
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bp Corp North America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of AR058867A1 publication Critical patent/AR058867A1/es

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)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (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 la etanolisis de PET donde una alimentacion que contiene PET se hace reaccionar con etanol y se recupera el etilenglicol y un éster etílico aromático tal como el isoftalato de dietilo y/o el tereftalato de dietilo. El PET, o un termopolímero que contiene el monomero de terftalato y monomeros de etilenglicol se hace reaccionar con etanol y se recuperan etanol, tereftalato de dietilo, etilenglicol y opcionalmente isoftalato de dietilo. Los componentes de dietilo recuperados pueden someterse a oxidacion de fase liquida para producir ácido carboxílico aromático. También puede producirse ácido acético por medio de oxidacion de fase líquida de los componentes de dietilo recuperados. El ácido carboxílico aromático se puede utilizar para formar el polímero.
ARP060105820 2005-12-29 2006-12-27 Etanolisis de pet para formar det y la oxidacion del mismo AR058867A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75477205P 2005-12-29 2005-12-29
US75494905P 2005-12-29 2005-12-29
US75469805P 2005-12-29 2005-12-29

Publications (1)

Publication Number Publication Date
AR058867A1 true AR058867A1 (es) 2008-02-27

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 After (1)

Application Number Title Priority Date Filing Date
ARP130105019A AR094273A2 (es) 2005-12-29 2013-12-20 Un proceso para reciclar poli(etilen tereftalato)

Country Status (8)

Country Link
US (1) US20090171113A1 (es)
EP (3) EP2292684A3 (es)
JP (2) JP5491033B2 (es)
KR (2) KR20130130877A (es)
AR (2) AR058867A1 (es)
CA (2) CA2820149A1 (es)
TW (2) TWI422612B (es)
WO (1) WO2007076384A2 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
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
US9034983B2 (en) 2012-03-01 2015-05-19 Saudi Basic Industries Corporation Poly(butylene-co-adipate terephthalate), method of manufacture and uses thereof
US8895660B2 (en) 2012-03-01 2014-11-25 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
WO2015103178A1 (en) * 2013-12-31 2015-07-09 Bp Corporation North America Inc. Method for forming an aromatic diacid and/or an aromatic diacid precursor from a polyester-containing feedstock
CA2962105A1 (en) * 2014-09-24 2016-03-31 Basf Se Method for producing diesters of terephthalic acid
US9550713B1 (en) 2015-07-09 2017-01-24 Loop Industries, Inc. Polyethylene terephthalate depolymerization
JP6693522B2 (ja) * 2016-03-08 2020-05-13 日立化成株式会社 熱硬化性樹脂硬化物の分解生成物の回収方法及び再生材料の製造方法
NL2018269B1 (en) 2017-01-31 2018-08-14 Ioniqa Tech B V Decomposition of condensation polymers
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
SG11202012691XA (en) 2018-06-25 2021-01-28 9449710 Canada Inc Terephthalic acid esters formation
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
CN114787233B (zh) 2019-10-08 2024-08-27 伊士曼化工公司 用于具有回收料含量的可结晶反应器级树脂的催化剂体系
WO2021163100A1 (en) * 2020-02-10 2021-08-19 Eastman Chemical Company Chemical recycling of solvolysis coproduct streams
EP4103383A4 (en) * 2020-02-10 2024-03-13 Eastman Chemical Company CHEMICAL RECYCLING OF POLYOLEFIN CONTAINING PLASTIC WASTE AND SOLVOLYSIS COPRODUCT STREAMS
CN115052730A (zh) * 2020-02-10 2022-09-13 伊士曼化工公司 处理的混合塑料废物流的化学回收
MX2022009810A (es) * 2020-02-10 2023-02-09 Eastman Chem Co Reciclaje quimico de corrientes de coproductos de fondos de la columna de glicol de solvolisis.
EP4103380A4 (en) * 2020-02-10 2024-06-19 Eastman Chemical Company CHEMICAL RECYCLING OF SOLVOLYSIS REACTOR PURGE CO-PRODUCT STREAMS
MX2022009497A (es) * 2020-02-10 2022-08-22 Eastman Chem Co Reciclaje quimico de corrientes de coproductos de fondos de la columna de tereftalilo de solvolisis.
CN115427537A (zh) * 2020-04-13 2022-12-02 伊士曼化工公司 溶剂分解副产物流的化学回收
EP4136190A1 (en) * 2020-04-13 2023-02-22 Eastman Chemical Company Chemical recycling of waste plastic materials with improved solvolysis catalyst
US20220112351A1 (en) * 2020-10-09 2022-04-14 Aduro Clean Technologies Chemolytic upgrading of low-value macromolecule feedstocks to higher-value fuels and chemicals
WO2023003278A1 (ko) * 2021-07-19 2023-01-26 주식회사 엘지화학 재활용 플라스틱 합성용 단량체 조성물, 이의 제조방법, 그리고 이를 이용한 재활용 플라스틱, 성형품 및 가소제 조성물
AU2023251180A1 (en) 2022-04-06 2024-10-17 Recyc'elit Method for room temperature depolymerization of terephthalic polyesters to terephthalate esters
FR3134392B1 (fr) 2022-04-06 2025-06-13 Recycelit Procede de depolymerisation du pet en ester de terephtalate et monoethylene glycol a temperature ambiante
WO2024062084A1 (en) 2022-09-23 2024-03-28 Furanix Technologies B.V. Oxidation of furan derivative

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU4638293A (en) * 1992-06-18 1994-01-24 Amoco Corporation Method for preparing aromatic carboxylic acids
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
TR200201101T2 (tr) * 1999-10-22 2004-11-22 Teijin Limited Polyester atıktan dimetil terefitalat, etilen glikolün ayrıştırılması için yöntem
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

Also Published As

Publication number Publication date
KR20130130877A (ko) 2013-12-02
US20090171113A1 (en) 2009-07-02
TW200732372A (en) 2007-09-01
CA2626033C (en) 2013-09-03
EP1966292A2 (en) 2008-09-10
CA2820149A1 (en) 2007-07-05
TW201350520A (zh) 2013-12-16
EP2292684A2 (en) 2011-03-09
AR094273A2 (es) 2015-07-22
KR20080091453A (ko) 2008-10-13
WO2007076384A3 (en) 2007-08-23
WO2007076384A2 (en) 2007-07-05
JP2014094955A (ja) 2014-05-22
JP2009522305A (ja) 2009-06-11
EP2752446A1 (en) 2014-07-09
JP5491033B2 (ja) 2014-05-14
TWI422612B (zh) 2014-01-11
CA2626033A1 (en) 2007-07-05
EP2292684A3 (en) 2011-04-20

Similar Documents

Publication Publication Date Title
AR058867A1 (es) Etanolisis de pet para formar det y la oxidacion del mismo
AR076622A1 (es) Proceso para la obtencion de un concentrado de esteres de acidos eicosapentaenoico y docosahexaenoico
EP4541783A3 (en) Terephthalic acid esters formation
MY160758A (en) Process for preparing (meth)acrylates of c17-alcohol mixtures
ATE522492T1 (de) Verfahren zur herstellung von (meth)acrylaten von c10-alkoholgemischen
MX2018003134A (es) Procedimiento para la preparacion de un poliester.
CL2008002669A1 (es) Composicion que comprende el producto de reaccion de una mezcla que contiene: al menos un polimero funcionalizado a base de etileno con al menos un compuesto anhidro, al menos un polimero a base de etileno y al menos un compuesto anhidro y/o acido carboxilico.
MY179320A (en) Hdrodeoxygenation process
ES2570170T3 (es) Películas de poliéster resistentes a la hidrólisis
WO2011059252A3 (ko) 공중합 폴리에스테르 열 수축 필름
WO2012134152A3 (ko) 젖산과 아이소소바이드가 공중합된 폴리에스테르 수지 및 그 제조방법
ZA201003733B (en) Textile semifinished product with at least one surface provided with an adhesive
UY33749A (es) ?un proceso para la producción de ácido metacrílico y sus derivados y los polímeros producidos a partir de los mismos
MX2009009258A (es) Conversion de acido tereftalico a di-n-butil tereftalato.
MX2009006264A (es) Proceso para preparar metacrilatos de alquilo a traves de destilacion azeotropica.
MX2017002729A (es) Metodo especifico para preparar poliesteres de base biologica.
WO2011146242A3 (en) Production of aromatic carboxylic acids
MY159832A (en) Device and method for separating off water and recovering a carboxylic acid from reactor discharge during an aromatic compound axidation reaction using energy donating coupled distillation
ATE407110T1 (de) Kontinuierliches verfahren zur herstellung von cyclohexyl(meth)acrylat
MX2008015903A (es) Proceso para convertir amidoalcoholes primarios a acidos amidocarboxilicos en alto rendimiento.
ES2421641T3 (es) Procedimiento para la preparación de valsartan
AR086202A1 (es) Proceso para reducir la concentracion de acido acetico en un producto de alcohol en bruto
WO2011110349A3 (en) Process for the preparation of dicarboxylic acids or dicarboxylic acid esters by metathesis
BRPI0615034A2 (pt) processo integrado para a preparação de uma resina de poliéster
PH12014502081B1 (en) Process for the production of fatty acid esters

Legal Events

Date Code Title Description
FG Grant, registration
FG Grant, registration