NO961827D0 - Fremgangsmåte for gjenvinning av polyesterpolymer for en polymerblanding - Google Patents

Fremgangsmåte for gjenvinning av polyesterpolymer for en polymerblanding

Info

Publication number
NO961827D0
NO961827D0 NO961827A NO961827A NO961827D0 NO 961827 D0 NO961827 D0 NO 961827D0 NO 961827 A NO961827 A NO 961827A NO 961827 A NO961827 A NO 961827A NO 961827 D0 NO961827 D0 NO 961827D0
Authority
NO
Norway
Prior art keywords
polymer
recovery
polyester
blend
polymer blend
Prior art date
Application number
NO961827A
Other languages
English (en)
Other versions
NO312103B1 (no
NO961827L (no
Inventor
Thomas Fairchild Brownscombe
Hoe Hin Chua
Zaida Diaz
Howard Lam-Ho Fong
Raymond Lawrence June
Kevin Louis Rollick
Thomas Carl Semple
Mark Richard Tompkin
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO961827D0 publication Critical patent/NO961827D0/no
Publication of NO961827L publication Critical patent/NO961827L/no
Publication of NO312103B1 publication Critical patent/NO312103B1/no

Links

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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001—Pretreating the materials before recovery
    • B29B2017/0015—Washing, rinsing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NO19961827A 1995-05-08 1996-05-06 Fremgangsmåte for gjenvinning av polyesterpolymer for en polymerblanding NO312103B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/436,078 US5554657A (en) 1995-05-08 1995-05-08 Process for recycling mixed polymer containing polyethylene terephthalate

Publications (3)

Publication Number Publication Date
NO961827D0 true NO961827D0 (no) 1996-05-06
NO961827L NO961827L (no) 1996-11-11
NO312103B1 NO312103B1 (no) 2002-03-18

Family

ID=23731023

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19961827A NO312103B1 (no) 1995-05-08 1996-05-06 Fremgangsmåte for gjenvinning av polyesterpolymer for en polymerblanding

Country Status (19)

Country Link
US (1) US5554657A (no)
EP (1) EP0742251B1 (no)
JP (1) JPH08325407A (no)
KR (1) KR960041251A (no)
CN (1) CN1143090A (no)
AR (1) AR001866A1 (no)
AT (1) ATE231895T1 (no)
AU (1) AU704462B2 (no)
BR (1) BR9602163A (no)
CA (1) CA2175876A1 (no)
DE (1) DE69625951T2 (no)
DK (1) DK0742251T3 (no)
ES (1) ES2190463T3 (no)
HU (1) HU218012B (no)
NO (1) NO312103B1 (no)
PL (1) PL186674B1 (no)
PT (1) PT742251E (no)
SG (1) SG48395A1 (no)
TW (1) TW397851B (no)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2846278B2 (ja) * 1996-02-19 1999-01-13 和歌山県 硬化不飽和ポリエステル樹脂廃棄物の再利用法
US5876644A (en) * 1996-08-27 1999-03-02 Wellman, Inc. Food quality polyester recycling
ATE259851T1 (de) * 1996-12-31 2004-03-15 M & G Polimeri Italia Spa Verfahren zur rückgewinnung von festem mikroporösem polyester aus einem recyclingstrom und produkte daraus
US5824745A (en) * 1997-02-28 1998-10-20 Brown; William F. Resin composition
US6103774A (en) * 1997-04-02 2000-08-15 The Coca-Cola Company Process for removing contaminants from polyesters and controlling polymer molecular weight
JP3503952B2 (ja) * 1997-04-02 2004-03-08 株式会社ディージェーケー研究所 ポリエステル樹脂および成形品の製造方法
US6506852B2 (en) 1997-04-02 2003-01-14 Djk Techno Science Laboratories, Inc. Polyester resin and process for producing molded product thereof
US5866622A (en) * 1997-04-18 1999-02-02 E. I. Du Pont De Nemours And Company Recovery of polyester from contaminated polyester waste
US5977294A (en) * 1997-05-13 1999-11-02 Prs, Llc Polymer deformulation by solvent solution filtration
EP0930330B1 (en) * 1998-01-20 2004-12-22 Mitsubishi Polyester Film Corporation Polyester film for decorative sheet
US6147128A (en) * 1998-05-14 2000-11-14 Astenjohnson, Inc. Industrial fabric and yarn made from recycled polyester
CN1068896C (zh) * 1998-08-19 2001-07-25 黄菁华 一种建筑物面隔热弹性防水涂料及其制备方法
US6344109B1 (en) 1998-12-18 2002-02-05 Bki Holding Corporation Softened comminution pulp
JP4380828B2 (ja) * 1999-01-13 2009-12-09 東洋紡績株式会社 回収ポリエステルフィラメントおよびそれを用いた繊維製品
WO2000046004A1 (en) 1999-02-04 2000-08-10 Bühler AG Process for upgrading plastic material
GB9908454D0 (en) * 1999-04-13 1999-06-09 Bp Chem Int Ltd Process
WO2001036523A1 (de) * 1999-11-18 2001-05-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur wiedergewinnung von polyestern oder polyestergemischen
KR100341017B1 (ko) * 2000-03-14 2002-06-20 허동수 폐플라스틱을 재활용하기 위한 세정 방법
US6545061B1 (en) 2000-08-01 2003-04-08 Eastman Chemical Company Recycling of polyethylene terephthalate with regeneration of acetic acid
US20040229965A1 (en) * 2000-08-11 2004-11-18 Andreas Maurer Method for separating and recovering target polymers and their additives from a material containing polymers
DE10062437A1 (de) * 2000-12-15 2002-06-20 Der Gruene Punkt Duales Syst Verfahren zum Aufbereiten eines Kunststoffgemisches
KR100411947B1 (ko) * 2001-06-18 2003-12-18 (주)그린폴 폐 ｐｖｃ/ｐｅ계 고분자 혼합물
DE10207591A1 (de) * 2002-02-22 2003-09-04 Kuraray Specialities Europe Verfahren zum Recycling von beschichteten Kunststoff-Formkörpern
JP2005522546A (ja) 2002-04-09 2005-07-28 イリノイ トゥール ワークス インコーポレイティド 高一体性ポリエステルひも
US20050175801A1 (en) * 2002-05-21 2005-08-11 Kureha Chemical Industry Company, Limited Bottle excellent in recyclability and method for recycling the bottle
CN1264804C (zh) * 2002-06-04 2006-07-19 株式会社爱维塑 对苯二甲酸二(2－羟乙基)酯的精制方法
US7297721B2 (en) * 2003-06-20 2007-11-20 Futura Polyesters Limited Process for controlled polymerization of a mixed polymer
US20050059746A1 (en) * 2003-09-17 2005-03-17 Moncada Andres Juan Antonio Flexible manufacture of polyethylene terephthalate ("PET")
DE102004018287B4 (de) * 2004-04-15 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Recycling von Polyestern oder Polyestergemischen aus polyesterhaltigen Abfällen
US7157139B2 (en) * 2004-04-19 2007-01-02 Grant W. Doney Polymer manufacturing process
US7247742B2 (en) * 2004-05-20 2007-07-24 Bp Corporation North America Inc. Recycling polyethylene naphthalate containing materials in a process to produce diesters
ATE510668T1 (de) * 2005-01-18 2011-06-15 M & G Polimeri Italia Spa Unterteiltes pellet für verbesserte kontaminantenentfernung
PL1841575T5 (pl) 2005-01-18 2017-12-29 M&G Usa Corporation Segmentowane granule z podobnymi polimerami mającymi o różnych lepkościach mające poprawioną przetwarzalność
KR100528646B1 (ko) * 2005-01-24 2005-11-15 한국생산기술연구원 포장용 다층 폐필름의 재활용방법
JP4680266B2 (ja) * 2005-12-09 2011-05-11 財団法人くまもとテクノ産業財団 ポリエステルの解重合方法、および当該解重合方法を用いたポリエステルモノマーの回収方法
AU2005339151B2 (en) * 2005-12-15 2011-09-08 Kimberly-Clark Worldwide, Inc. Biodegradable multicomponent fibers
US20070232777A1 (en) * 2006-04-04 2007-10-04 Deardurff L Robert Method for treating recycled polyethylene terephthalate for accelerated processing
US8927443B2 (en) 2006-04-07 2015-01-06 Kimberly-Clark Worldwide, Inc. Biodegradable nonwoven laminate
MX2009000525A (es) 2006-07-14 2009-01-27 Kimberly Clark Co Poliester alifatico biodegradable para usarse en telas no tejidas.
MX2009000527A (es) 2006-07-14 2009-01-27 Kimberly Clark Co Acido polilactico biodegradable para su uso en telas no tejidas.
US8710172B2 (en) 2006-07-14 2014-04-29 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
CA2664951A1 (en) * 2006-10-16 2008-04-24 Valspar Sourcing, Inc. Multilayer thermoplastic film
US8476364B2 (en) * 2007-03-29 2013-07-02 Beaulieu Group, Llc Polymer manufacturing process
US8470222B2 (en) 2008-06-06 2013-06-25 Kimberly-Clark Worldwide, Inc. Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch
US8841386B2 (en) * 2008-06-10 2014-09-23 Kimberly-Clark Worldwide, Inc. Fibers formed from aromatic polyester and polyether copolymer
MX2012000273A (es) * 2009-07-02 2012-02-28 Bepex International Llc Aparato y metodo de procesamiento de polimero de pos-consumo asistido por fase de vapor.
TW201124101A (en) * 2009-11-02 2011-07-16 Morgan Collection Inc Knitted fabric bed skirt
TWM379415U (en) * 2010-01-12 2010-05-01 Yi Yu Wang Entpr Co Ltd Massage glove for shower
CN102061005B (zh) * 2010-11-19 2012-07-25 绍兴中纺院江南分院有限公司 一种涤纶纤维或涤纶织物废料回收再利用方法
JP5883585B2 (ja) * 2011-06-24 2016-03-15 アースリサイクル株式会社 複合系プラスチック廃棄物の分離回収方法及びそれに用いる万能型分離回収装置
CN102250449B (zh) * 2011-06-27 2012-11-28 沈阳化工大学 利用回收的对苯二甲酸合成饱和聚酯树脂的方法
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
US8933162B2 (en) 2011-07-15 2015-01-13 Saudi Basic Industries Corporation 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
RU2635156C2 (ru) 2011-08-31 2017-11-09 Авери Деннисон Корпорейшн Адгезионные сополимеры акрилатов и олефинов, способы их получения и использующие их композиции
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
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
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
US8901243B2 (en) 2012-03-30 2014-12-02 Saudi Basic Industries Corporation Biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
US10695953B2 (en) 2012-05-31 2020-06-30 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US10487422B2 (en) 2012-05-31 2019-11-26 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from colored recycled pet
US11045979B2 (en) 2012-05-31 2021-06-29 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US9630353B2 (en) 2012-05-31 2017-04-25 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10532495B2 (en) 2012-05-31 2020-01-14 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US9636860B2 (en) 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10538016B2 (en) 2012-05-31 2020-01-21 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
CN102911396B (zh) * 2012-10-22 2015-08-26 广东树业环保科技股份有限公司 一种废旧pet材料的回收工艺
CN103113615B (zh) * 2013-02-04 2015-11-04 恽宏伟 再生塑料分选方法及其设备
CN103159980A (zh) * 2013-04-10 2013-06-19 中南大学 Pet/pvc废旧塑料的分离回收方法
CN103234856A (zh) * 2013-04-10 2013-08-07 中南大学 Pet/pvc废旧塑料的组成分析方法
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
BR112017028437B1 (pt) * 2015-06-30 2022-05-24 The Procter & Gamble Company Método para a purificação de polímeros contaminados
RU2687975C1 (ru) * 2015-06-30 2019-05-17 Дзе Проктер Энд Гэмбл Компани Способ очистки загрязненных полимеров
US10751915B2 (en) 2016-11-10 2020-08-25 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring systems and methods
DE102016015198A1 (de) * 2016-12-21 2018-06-21 Apk Ag Lösungsmittel sowie Verfahren zum Lösen eines Kunststoffes von einem Feststoff innerhalb einer Suspension
CN110225808A (zh) 2017-01-30 2019-09-10 美国阿拉丁制造公司 用于从彩色的回收pet制造膨化连续细丝的方法
EP3589473A1 (en) 2017-03-03 2020-01-08 Aladdin Manufactuing Corporation Method of manufacturing bulked continuous carpet filament
TWI666231B (zh) * 2017-06-26 2019-07-21 國立清華大學 純化聚對苯二甲酸丁二醇酯的方法及裝置
WO2019047177A1 (zh) * 2017-09-08 2019-03-14 香港纺织及成衣研发中心 一种含有天然基纤维的废旧涤纶混纺织物的回收方法
HUE061237T2 (hu) 2017-09-15 2023-05-28 Aladdin Mfg Corp Eljárás ömlesztett folytonos szõnyegszál elõállítására
EP3546501A1 (en) 2018-03-27 2019-10-02 Friedrich-Alexander-Universität Erlangen-Nürnberg Method for producing a population of particles of polyvinylidene difluoride or of particles of a copolymer comprising polyvinylidene difluoride
EP3546502A1 (en) * 2018-03-27 2019-10-02 Friedrich-Alexander-Universität Erlangen-Nürnberg Method for producing a population of particles of polyethylene terephthalate or polybutylene terephthalate or of a copolymer comprising pet and/or pbt
AT521534A2 (de) 2018-07-03 2020-02-15 Next Generation Recyclingmaschinen Gmbh Verfahren zur Herstellung einer Polykondensatschmelze aus einem Primärmaterial und einem Sekundärmaterial
US11242622B2 (en) 2018-07-20 2022-02-08 Aladdin Manufacturing Corporation Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
CN111103364A (zh) * 2019-05-02 2020-05-05 浙江佳人新材料有限公司 一种pet含量的检测方法
WO2021021031A1 (en) * 2019-07-30 2021-02-04 Lai Trillion Process for separating and recovering polymers and/or fibers from solid composite materials or liquid mixtures
KR20210024740A (ko) * 2019-08-26 2021-03-08 현대자동차주식회사 내열성 및 흡음성이 우수한 복합 섬유웹 및 이의 제조방법
US20220379589A1 (en) * 2019-11-20 2022-12-01 Toyobo Co., Ltd. Laminated film
US20230183443A1 (en) * 2020-04-13 2023-06-15 Eastman Chemical Company Chemical recycling of materials comprising waste automotive carpet
EP4136159A1 (en) * 2020-04-13 2023-02-22 Eastman Chemical Company Chemical recycling of colored plastics mixtures
WO2021211646A1 (en) * 2020-04-15 2021-10-21 The Procter & Gamble Company Reducing surface and bulk contamination in plastic
US11920005B2 (en) * 2020-04-30 2024-03-05 University Of Wyoming Use of multifunctional CO2 for depolymerization of polyethylene terephthalate
DE102020123772B4 (de) * 2020-09-11 2022-08-25 Rittec Umwelttechnik Gmbh Verfahren zur Herstellung eines Terephthalsäure-Gemisches
US11655350B2 (en) * 2021-04-16 2023-05-23 Uop Llc Solvent based approach to post-consumer recycling of polyethylene terephthalate
KR102301724B1 (ko) * 2021-05-18 2021-09-10 에스케이에코플랜트(주) 재활용 폴리에틸렌테레프탈레이트를 이용한 친환경 인발성형용 불포화폴리에스테르수지의 제조방법
JP7377834B2 (ja) * 2021-05-31 2023-11-10 三菱重工業株式会社 分離システム及び分離方法
EP4423047A1 (en) * 2021-10-25 2024-09-04 Eastman Chemical Company Processes for recovering dialkyl terephthalates from polyester compositions
DE202021106836U1 (de) 2021-12-15 2022-01-14 Certoplast Technische Klebebänder Gmbh Klebeband
GB202207809D0 (en) * 2022-05-26 2022-07-13 Addible Ltd A process for separating a mixed waste stream
GB202212897D0 (en) * 2022-09-05 2022-10-19 Provost Fellows Found Scholars And The Other Members Of Board Of The College Of The Holy And Undivid Separation of multilayer structures
CN115785413B (zh) * 2022-12-08 2024-07-12 金发科技股份有限公司 一种可生物降解脂肪族聚酯及其制备方法和应用
WO2024161886A1 (ja) * 2023-02-03 2024-08-08 株式会社豊田中央研究所 成分分離システム
CN116284991A (zh) * 2023-05-19 2023-06-23 广东绿王新材料有限公司 一种废旧聚酯材料制备聚酯粉的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201523A (en) * 1968-05-17 1970-08-05 Ici Ltd Finely divided polyesters
US4003880A (en) * 1975-05-19 1977-01-18 Monsanto Company Fabric dye stripping, separation and recovery of polyester
CA1061947A (en) * 1975-06-11 1979-09-04 Horizons Research Incorporated Solvent recovery of thermoplastic polyesters
DE2754728A1 (de) * 1976-12-09 1978-06-15 Monsanto Co Verfahren zur gewinnung farbloser thermoplastischer polymerisate und gemischten und gefaerbten sammelfaserpartien
US4617111A (en) * 1985-07-26 1986-10-14 Plastic Recycling Foundation, Inc. Method for the separation of a mixture of polyvinyl chloride and polyethylene terephtalate
US5198471A (en) * 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
DE4034459A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur aufbereitung thermisch beanspruchter polyester-abfaelle
US5120768A (en) * 1991-05-09 1992-06-09 The Goodyear Tire & Rubber Company Process for separating polyethylene terephthalate from polyvinyl chloride
DE4134019A1 (de) * 1991-10-15 1993-04-22 Bayer Ag Reinigung von polycarbonat- und polyester-abfaellen
DE4220473A1 (de) * 1992-06-23 1994-01-05 Zimmer Ag Verfahren zur Herstellung von Polybutylenterephthalat aus PET-Abfall
US5234110A (en) * 1992-11-23 1993-08-10 Kobler Ronald W Polyvinyl chloride-polyethylene terephthalate separation process and product
US5380793A (en) * 1993-07-13 1995-01-10 Ashland Oil, Inc. Styrene soluble unsatured polyester resin from polyethylene terephthalate
US5451611A (en) * 1994-03-29 1995-09-19 Council Of Scientific & Industrial Research Process for the conversion of poly(ethylene terephthalate) waste to poly(alkylene terephthalate)

Also Published As

Publication number Publication date
BR9602163A (pt) 1998-01-13
NO312103B1 (no) 2002-03-18
HU218012B (hu) 2000-05-28
PL314078A1 (en) 1996-11-12
DE69625951T2 (de) 2003-07-03
HUP9601211A2 (en) 1997-04-28
ES2190463T3 (es) 2003-08-01
AU5209296A (en) 1996-11-21
DE69625951D1 (de) 2003-03-06
TW397851B (en) 2000-07-11
DK0742251T3 (da) 2003-05-26
EP0742251A1 (en) 1996-11-13
CN1143090A (zh) 1997-02-19
EP0742251B1 (en) 2003-01-29
SG48395A1 (en) 1998-04-17
KR960041251A (ko) 1996-12-19
HUP9601211A3 (en) 1997-10-28
JPH08325407A (ja) 1996-12-10
PL186674B1 (pl) 2004-02-27
HU9601211D0 (en) 1996-07-29
ATE231895T1 (de) 2003-02-15
AU704462B2 (en) 1999-04-22
CA2175876A1 (en) 1996-11-09
PT742251E (pt) 2003-04-30
NO961827L (no) 1996-11-11
AR001866A1 (es) 1997-12-10
US5554657A (en) 1996-09-10

Similar Documents

Publication Publication Date Title
NO961827D0 (no) Fremgangsmåte for gjenvinning av polyesterpolymer for en polymerblanding
NO955039D0 (no) Fremgangsmåte for fremstilling av en polyester-kopolymer
ID17567A (id) Proses pembuatan prapolimer poliester
GB2323605B (en) Propane recovery process
DE69419930D1 (de) Kontinuierliches polyesterverfahren
DK0702698T3 (da) Fremgangsmåde til fremstilling af termoplastisk stivelse
FI954863A0 (fi) Parannettu menetelmä polymeerien muodostamiseksi
NO985926D0 (no) FremgangsmÕte for gjenvinning av prosessvµsker
EP0652098A3 (de) Verfahren zur Polymerschmelzefiltration.
DE69409176D1 (de) Polymerherstellungsverfahren
ATE183524T1 (de) Ethylenpolymer und verfahren zu seinen herstellung
NO953384D0 (no) Fremgangsmåte for modifisering av en polyetylen i en ekstruder
NO955319D0 (no) Fremgangsmåte for resirkulering av polyestor
GB9503174D0 (en) Polymer production
EP0735073A3 (de) Verfahren zur Herstellung von thermoplastischem Polycarbonat
HU9601431D0 (en) Process for prepering asymmetric radial polymers
FI953390A0 (fi) Polyesterisekoituksesta suulakepuristetut polyesterimonofilamentit
DE69610785D1 (de) Verbesserter Wiederherstellungsprozess
NO980131D0 (no) Fremgangsmåte for produksjon av for pellets
DE69632190T2 (de) Polyesterharz und dessen herstellungsverfahren
EP0699784A3 (en) Fibers based on polymer blends having a phase separation structure and process for their production
AU1215995A (en) Papermachine clothing
NO962566D0 (no) Gjenvinning av landfylling
DE69505917D1 (de) Recycling-Entwicklungsverfahren
FI932578A0 (fi) Foerfarande foer framstaellning av elledande polymer