JP2017504694A - ポリエステルの回収プロセス - Google Patents

ポリエステルの回収プロセス Download PDF

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Publication number
JP2017504694A
JP2017504694A JP2016543623A JP2016543623A JP2017504694A JP 2017504694 A JP2017504694 A JP 2017504694A JP 2016543623 A JP2016543623 A JP 2016543623A JP 2016543623 A JP2016543623 A JP 2016543623A JP 2017504694 A JP2017504694 A JP 2017504694A
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JP
Japan
Prior art keywords
polyester component
polyester
article
range
cotton
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.)
Pending
Application number
JP2016543623A
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English (en)
Japanese (ja)
Inventor
ランガスワミ・ヴィディヤ
ジャグタップ・アミ・ランガラオ
スリヴァスタヴァ・アヌラグ
バラチャンドラン・ヴィジェイ
ジョシ・ハーシュヴァーダン
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.)
Reliance Industries Ltd
Original Assignee
Reliance Industries 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 Reliance Industries Ltd filed Critical Reliance Industries Ltd
Publication of JP2017504694A publication Critical patent/JP2017504694A/ja
Pending legal-status Critical Current

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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
    • C08J11/105—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 enzymes
    • 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
    • C08J11/14—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 steam or water
    • 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
    • C08J11/16—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 inorganic material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • 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
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/08—Cellulose derivatives
    • C08J2401/22—Cellulose xanthate
    • C08J2401/24—Viscose
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
JP2016543623A 2014-01-06 2014-12-30 ポリエステルの回収プロセス Pending JP2017504694A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN4133/MUM/2013 2013-12-31
IN4133MU2013 2014-01-06
PCT/IN2014/000806 WO2015111071A2 (en) 2013-12-31 2014-12-30 A process for recovering polyester

Publications (1)

Publication Number Publication Date
JP2017504694A true JP2017504694A (ja) 2017-02-09

Family

ID=53493353

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016543623A Pending JP2017504694A (ja) 2014-01-06 2014-12-30 ポリエステルの回収プロセス
JP2016562080A Expired - Fee Related JP6517235B2 (ja) 2014-01-06 2015-01-06 ポリエステル／羊毛混紡からポリエステルを回収するプロセス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016562080A Expired - Fee Related JP6517235B2 (ja) 2014-01-06 2015-01-06 ポリエステル／羊毛混紡からポリエステルを回収するプロセス

Country Status (6)

Country Link
US (2) US20160311997A1 (enExample)
EP (2) EP3092335B1 (enExample)
JP (2) JP2017504694A (enExample)
CN (2) CN105960489A (enExample)
TW (1) TW201605939A (enExample)
WO (2) WO2015111071A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017504694A (ja) * 2014-01-06 2017-02-09 リライアンス、インダストリーズ、リミテッドＲｅｌｉａｎｃｅ Ｉｎｄｕｓｔｒｉｅｓ Ｌｉｍｉｔｅｄ ポリエステルの回収プロセス
CN107257823A (zh) 2015-01-30 2017-10-17 瑞森内特材料集团有限公司 用于处理pet和ptt回收料流的综合方法
AU2019206607B2 (en) * 2018-01-12 2024-05-23 Circ, Inc. Methods for recycling cotton and polyester fibers from waste textiles
SE542172C2 (en) * 2018-07-13 2020-03-10 Soedra Skogsaegarna Ekonomisk Foerening Process for separation
SE545212C2 (en) * 2021-03-04 2023-05-23 Soedra Skogsaegarna Ekonomisk Foerening Method for treatment of a textile material in an alkaline solution containing one or more anionic polyelectrolytes
CN115197467B (zh) * 2021-04-13 2025-02-07 香港纺织及成衣研发中心 分离混纺织品中涤纶和棉的方法
TWI778720B (zh) * 2021-07-22 2022-09-21 遠東新世紀股份有限公司 處理含棉織物廢料的方法
WO2023044018A1 (en) 2021-09-16 2023-03-23 Circ, LLC Method of forming a polyester from a regenerated diacid formed from depolymerization of a waste material
TWI818337B (zh) 2021-10-25 2023-10-11 南亞塑膠工業股份有限公司 包含聚酯和羊毛纖維的廢舊織物的處理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011089239A (ja) * 2009-10-26 2011-05-06 Ecolog Recycling Japan:Kk ポリエステル・綿混用繊維製品からポリエステル素材の単離・採取方法

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US2532183A (en) * 1948-08-18 1950-11-28 Pacific Mills Treatment of cellulosic textile material to increase its water absorbency
US3937671A (en) * 1974-11-18 1976-02-10 Textile Research Institute Method of recovering constituents from polyester and cellulosic textile waste
US3937675A (en) * 1974-11-18 1976-02-10 Textile Research Institute Treatment of textile waste formed of polyester and cellulosic fibers
DD154713A1 (de) * 1980-11-17 1982-04-14 Ludwig Muehlberg Verfahren zur hydrolyse zellulosehaltiger abprodukte
CN1028781C (zh) * 1987-10-28 1995-06-07 舍勒哈德图姆股份公司 羊毛的酶处理
US5236959A (en) * 1992-03-12 1993-08-17 Hoechst Celanese Corporation Process for recycling polyester/cotton blends
JPH0693562A (ja) * 1992-04-17 1994-04-05 Toray Ind Inc ポリエステル／ウール混布帛およびその製造方法
JPH08158265A (ja) * 1994-12-02 1996-06-18 Ekorogu Recycling Japan:Kk 繊維製品の回収方法
CN1113846C (zh) * 1995-12-30 2003-07-09 鲜京工业股份有限公司 生产对苯二甲酸的方法
JP2000344933A (ja) * 1999-06-03 2000-12-12 Ecolog Recycling Japan:Kk ポリエステルウール混用繊維製品の分離回収方法
JP2002173828A (ja) * 2000-12-04 2002-06-21 Ecolog Recycling Japan:Kk ポリエステル綿混用繊維製品リサイクル方法
JP2003164827A (ja) * 2001-11-29 2003-06-10 Ishikawajima Harima Heavy Ind Co Ltd 布地処理方法及び布地処理装置
JP2008255554A (ja) * 2007-03-11 2008-10-23 Osaka Prefecture Univ 布地の処理方法
JP2012050921A (ja) * 2010-08-31 2012-03-15 Sekisui Chem Co Ltd 多段階抽出方法
CN103797126A (zh) * 2011-04-29 2014-05-14 诺维信股份有限公司 用于增强纤维素材料的降解或转化的方法
CN102199310B (zh) * 2011-05-17 2013-01-02 东华大学 一种废旧涤棉混纺织物中含棉成分的回收方法
CN102675089A (zh) * 2012-04-15 2012-09-19 广东巨洋环保科技有限公司 一种废旧涤棉混纺织物回收利用方法
CN102911395A (zh) * 2012-10-15 2013-02-06 四川农业大学 一种废弃棉织物资源化回收利用的方法
CN103613784A (zh) * 2013-11-27 2014-03-05 青岛福创环境科技有限公司 一种从废旧纺织品中回收化学纤维的方法
JP2017504694A (ja) * 2014-01-06 2017-02-09 リライアンス、インダストリーズ、リミテッドＲｅｌｉａｎｃｅ Ｉｎｄｕｓｔｒｉｅｓ Ｌｉｍｉｔｅｄ ポリエステルの回収プロセス
US9222216B2 (en) * 2014-04-09 2015-12-29 University Of Calcutta Methods for enzymatic treatment of wool

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2011089239A (ja) * 2009-10-26 2011-05-06 Ecolog Recycling Japan:Kk ポリエステル・綿混用繊維製品からポリエステル素材の単離・採取方法

Also Published As

Publication number Publication date
JP6517235B2 (ja) 2019-05-22
US9932456B2 (en) 2018-04-03
WO2015101960A1 (en) 2015-07-09
CN105960489A (zh) 2016-09-21
EP3092270B1 (en) 2019-05-15
WO2015111071A3 (en) 2015-12-23
JP2017503067A (ja) 2017-01-26
EP3092335A4 (en) 2017-08-16
CN106164150A (zh) 2016-11-23
US20160304694A1 (en) 2016-10-20
EP3092335A2 (en) 2016-11-16
EP3092270A1 (en) 2016-11-16
US20160311997A1 (en) 2016-10-27
TW201605939A (zh) 2016-02-16
WO2015111071A2 (en) 2015-07-30
EP3092335B1 (en) 2019-05-15
EP3092270A4 (en) 2017-08-16

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