CN104395383B - 酯混合物的薄片及其生产方法 - Google Patents

酯混合物的薄片及其生产方法 Download PDF

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Publication number
CN104395383B
CN104395383B CN201380020725.0A CN201380020725A CN104395383B CN 104395383 B CN104395383 B CN 104395383B CN 201380020725 A CN201380020725 A CN 201380020725A CN 104395383 B CN104395383 B CN 104395383B
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China
Prior art keywords
ester
ester admixture
thin slice
less
pet
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Active
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CN201380020725.0A
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English (en)
Chinese (zh)
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CN104395383A (zh
Inventor
S·德弗拉杰
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Hengjin Technology Co ltd
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Perpetual Global Technologies Ltd
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Publication of CN104395383A publication Critical patent/CN104395383A/zh
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    • 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
    • C08G63/78—Preparation processes
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes 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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/24—Obtaining flakes by scraping a solid layer from a surface
    • 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
    • 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
    • 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

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  • 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)
CN201380020725.0A 2012-04-20 2013-04-18 酯混合物的薄片及其生产方法 Active CN104395383B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1271/MUM/2012 2012-04-20
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 (2)

Publication Number Publication Date
CN104395383A CN104395383A (zh) 2015-03-04
CN104395383B true CN104395383B (zh) 2017-10-10

Family

ID=49115547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380020725.0A Active CN104395383B (zh) 2012-04-20 2013-04-18 酯混合物的薄片及其生产方法

Country Status (14)

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

Families Citing this family (14)

* 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
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
FR3106134B1 (fr) * 2020-01-09 2022-12-16 Ifp Energies Now Procédé optimisé de dépolymérisation par glycolyse d’un polyester comprenant du polyéthylène téréphtalate
WO2023217707A1 (en) 2022-05-10 2023-11-16 Polymetrix Ag Method for the preparation of a polyester
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
ES2987868T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando material filtrante de partículas porosas
EP4342943B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a selected feedstock
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
EP4342945B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels
EP4342938B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using specific colour coordinates for oligomer processing
EP4342941B1 (en) 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a gradient in impurity concentration
EP4342940B1 (en) 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate using selected temperature range for oligomer processing
EP4353774B1 (en) 2022-10-10 2025-09-10 Polykey Polymers, S.L. Low-temperature organocatalyzed depolymerization of poly(ethylene terephthalate)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2006028757A2 (en) * 2004-09-03 2006-03-16 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic tungsten particles

Family Cites Families (10)

* 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
AU659021B2 (en) 1992-05-18 1995-05-04 Alphapet Ltd Improved poly ethylene terephthalate decontamination
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
EP1510514A4 (en) 2002-06-04 2006-03-08 Aies Co Ltd PROCESS FOR PURIFYING UP TO (2 HYDROXYETHYL) TEREPHTHALATE
WO2005079140A2 (en) 2003-02-27 2005-09-01 Petrecycle Ltd A method for the decontamination of polyethylene terephthalate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2006028757A2 (en) * 2004-09-03 2006-03-16 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic tungsten particles

Also Published As

Publication number Publication date
WO2013175497A1 (en) 2013-11-28
MX368905B (es) 2019-10-21
TW201404800A (zh) 2014-02-01
ES2767174T3 (es) 2020-06-16
MX2014012420A (es) 2015-01-12
BR112014026101B1 (pt) 2021-02-02
US20150065680A1 (en) 2015-03-05
CO7141469A2 (es) 2014-12-12
TWI588178B (zh) 2017-06-21
CN104395383A (zh) 2015-03-04
US9234074B2 (en) 2016-01-12
PH12014502342A1 (en) 2014-12-22
SA113340483B1 (ar) 2015-12-14
BR112014026101A2 (pt) 2018-05-08
EP2838941B1 (en) 2019-11-06
IN2014MN02312A (https=) 2015-08-07
ZA201407687B (en) 2015-10-28
SG11201406229PA (en) 2014-11-27
EP2838941A1 (en) 2015-02-25

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Effective date of registration: 20220118

Address after: German paderborn

Patentee after: Hengjin Technology Co.,Ltd.

Address before: Mauritius Aiben

Patentee before: PerPETual GLOBAL TECHNOLOGIES Ltd.

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