ES2767174T3 - Escamas de mezclas de éster y procedimientos para su producción - Google Patents

Escamas de mezclas de éster y procedimientos para su producción Download PDF

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Publication number
ES2767174T3
ES2767174T3 ES13756929T ES13756929T ES2767174T3 ES 2767174 T3 ES2767174 T3 ES 2767174T3 ES 13756929 T ES13756929 T ES 13756929T ES 13756929 T ES13756929 T ES 13756929T ES 2767174 T3 ES2767174 T3 ES 2767174T3
Authority
ES
Spain
Prior art keywords
ester mixture
ester
pet
flakes
range
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.)
Active
Application number
ES13756929T
Other languages
English (en)
Spanish (es)
Inventor
Shankar Devraj
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Perpetual Global Technologies Ltd
Original Assignee
Perpetual Global Technologies Ltd
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 Perpetual Global Technologies Ltd filed Critical Perpetual Global Technologies Ltd
Application granted granted Critical
Publication of ES2767174T3 publication Critical patent/ES2767174T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/24Obtaining flakes by scraping a solid layer from a surface
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/10Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18Recovery 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
    • C08J11/22Recovery 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
    • C08J11/24Recovery 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
ES13756929T 2012-04-20 2013-04-18 Escamas de mezclas de éster y procedimientos para su producción Active ES2767174T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1271MU2012 2012-04-20
PCT/IN2013/000256 WO2013175497A1 (en) 2012-04-20 2013-04-18 Flakes of ester mixtures and methods for their production

Publications (1)

Publication Number Publication Date
ES2767174T3 true ES2767174T3 (es) 2020-06-16

Family

ID=49115547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13756929T Active ES2767174T3 (es) 2012-04-20 2013-04-18 Escamas de mezclas de éster y procedimientos para su producción

Country Status (14)

Country Link
US (1) US9234074B2 (OSRAM)
EP (1) EP2838941B1 (OSRAM)
CN (1) CN104395383B (OSRAM)
BR (1) BR112014026101B1 (OSRAM)
CO (1) CO7141469A2 (OSRAM)
ES (1) ES2767174T3 (OSRAM)
IN (1) IN2014MN02312A (OSRAM)
MX (1) MX368905B (OSRAM)
PH (1) PH12014502342A1 (OSRAM)
SA (1) SA113340483B1 (OSRAM)
SG (1) SG11201406229PA (OSRAM)
TW (1) TWI588178B (OSRAM)
WO (1) WO2013175497A1 (OSRAM)
ZA (1) ZA201407687B (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI630221B (zh) * 2017-05-26 2018-07-21 遠東新世紀股份有限公司 聚酯的製法
FR3106134B1 (fr) * 2020-01-09 2022-12-16 Ifp Energies Now Procédé optimisé de dépolymérisation par glycolyse d’un polyester comprenant du polyéthylène téréphtalate
CN119384446A (zh) 2022-05-10 2025-01-28 保利麦特瑞斯公司 用于制备聚酯的方法
EP4276131A1 (en) 2022-05-10 2023-11-15 Polymetrix AG Method for the preparation of a polyester
EP4342946B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a washing reactor
EP4342945B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels
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
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
EP4342943B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a selected feedstock
EP4353774B1 (en) 2022-10-10 2025-09-10 Polykey Polymers, S.L. Low-temperature organocatalyzed depolymerization of poly(ethylene terephthalate)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610136A (en) * 1946-03-28 1948-10-12 Royden Lewis Heath Degradation of aromatic linear polyesters
JPS60248646A (ja) 1984-05-25 1985-12-09 Toray Ind Inc ポリエステル屑の解重合方法
ES2134261T3 (es) 1992-05-18 1999-10-01 Swig Pty Ltd Mejoras en la descontaminacion de tereftalato de polietileno.
AUPM499394A0 (en) 1994-04-11 1994-05-05 Petwest Pty Ltd Improved polyethylene terephthalate decontamination
US5635584A (en) 1995-12-07 1997-06-03 Eastman Chemical Company Process including glycolysis and subsequent purification for recycling polyester materials
AUPP261498A0 (en) 1998-03-27 1998-04-23 Swig Pty Ltd Improved conversion of contaminated polyethylene terephthalate to polybutylene terephthalate
AUPP598098A0 (en) 1998-09-17 1998-10-08 West, Simon Michael Process for decontaminating ethanediol
AUPP610798A0 (en) 1998-09-23 1998-10-15 Swig Pty Ltd Improved polymers
JPWO2003101929A1 (ja) 2002-06-04 2005-09-29 株式会社アイエス ビス(2−ヒドロキシエチル)テレフタレートの精製方法
WO2005079140A2 (en) 2003-02-27 2005-09-01 Petrecycle Ltd A method for the decontamination of polyethylene terephthalate
JP2005154671A (ja) * 2003-11-28 2005-06-16 Teijin Fibers Ltd ポリエチレンテレフタレートの製造方法
US20060110557A1 (en) * 2004-09-03 2006-05-25 Zhiyong Xia Polyester polymer and copolymer compositions containing metallic tungsten particles

Also Published As

Publication number Publication date
SA113340483B1 (ar) 2015-12-14
TW201404800A (zh) 2014-02-01
US9234074B2 (en) 2016-01-12
TWI588178B (zh) 2017-06-21
MX368905B (es) 2019-10-21
CN104395383B (zh) 2017-10-10
CN104395383A (zh) 2015-03-04
CO7141469A2 (es) 2014-12-12
BR112014026101B1 (pt) 2021-02-02
BR112014026101A2 (pt) 2018-05-08
IN2014MN02312A (OSRAM) 2015-08-07
SG11201406229PA (en) 2014-11-27
PH12014502342A1 (en) 2014-12-22
MX2014012420A (es) 2015-01-12
US20150065680A1 (en) 2015-03-05
EP2838941B1 (en) 2019-11-06
WO2013175497A1 (en) 2013-11-28
ZA201407687B (en) 2015-10-28
EP2838941A1 (en) 2015-02-25

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