LU71856A1 - - Google Patents

Info

Publication number
LU71856A1
LU71856A1 LU71856A LU71856A LU71856A1 LU 71856 A1 LU71856 A1 LU 71856A1 LU 71856 A LU71856 A LU 71856A LU 71856 A LU71856 A LU 71856A LU 71856 A1 LU71856 A1 LU 71856A1
Authority
LU
Luxembourg
Application number
LU71856A
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 filed Critical
Publication of LU71856A1 publication Critical patent/LU71856A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/03Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
LU71856A 1974-02-15 1975-02-14 LU71856A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442910A US3907868A (en) 1974-02-15 1974-02-15 Polyester waste recovery

Publications (1)

Publication Number Publication Date
LU71856A1 true LU71856A1 (de) 1975-06-24

Family

ID=23758656

Family Applications (1)

Application Number Title Priority Date Filing Date
LU71856A LU71856A1 (de) 1974-02-15 1975-02-14

Country Status (10)

Country Link
US (1) US3907868A (de)
JP (1) JPS5953254B2 (de)
BE (1) BE825521A (de)
CA (1) CA1040349A (de)
DE (1) DE2506259C2 (de)
FR (1) FR2261302B1 (de)
GB (1) GB1458487A (de)
IT (1) IT1031758B (de)
LU (1) LU71856A1 (de)
NL (1) NL181800C (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
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US4539341A (en) * 1984-02-22 1985-09-03 Jim Walter Resources, Inc. Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4873268A (en) * 1984-02-22 1989-10-10 Sloss Industries Corporation Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4559370A (en) * 1984-05-25 1985-12-17 Blanpied Robert H Copolyester polyol resins, polyol blends comprising the same, and resultant polyisocyanurate foams
US4876378A (en) * 1988-05-23 1989-10-24 Eastman Kodak Company Recovery of dialkyl naphthalene-2,6-dicarboxylates from naphthalene-2,6-dicarboxylic acid-containing polyesters
US5236959A (en) * 1992-03-12 1993-08-17 Hoechst Celanese Corporation Process for recycling polyester/cotton blends
US5504121A (en) * 1992-05-18 1996-04-02 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5602187A (en) * 1992-05-18 1997-02-11 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5298530A (en) * 1992-11-25 1994-03-29 Eastman Kodak Company Process of recovering components from scrap polyester
EP0604897A1 (de) * 1992-12-28 1994-07-06 Hoechst Celanese Corporation Teppich mit einer Heiss-Siegel-Schicht aus Polyester
US5414106A (en) * 1994-02-14 1995-05-09 Hoechst Celanese Corporation Process for recovering dimethyl terephthalate
US5532404A (en) * 1994-05-27 1996-07-02 E. I. Du Pont De Nemours And Company Monomer recovery process for contaminated polymers
US5414107A (en) * 1994-07-20 1995-05-09 Hoechst Celanese Corporation Process for recycling polyethylene terephthalate process residues containing alkali metal organic salts
US5502239A (en) * 1995-08-07 1996-03-26 Hoechst Celanese Corporation Process for recovering dimethyl terephthalate
US5747547A (en) * 1995-08-11 1998-05-05 Eastman Kodak Company Recovery of components from polyester resins
US5576456A (en) * 1996-01-22 1996-11-19 Eastman Kodak Company Recovery of components from polyester resins
US5744503A (en) * 1996-02-01 1998-04-28 Hoechst Celanese Corporation Recycling polyester and recovering glycols
FR2753973B1 (fr) * 1996-06-04 1999-01-29 T B I Procede d'obtention de polyols et polyols obtenus selon le procede
US5821381A (en) * 1997-02-03 1998-10-13 Eastman Kodak Company Low pressure process for purifying crude polyester by sublimation
US5712410A (en) * 1997-03-03 1998-01-27 Eastman Kodak Company Gas phase crystallization of dimethyl terephthalate
US6214893B1 (en) * 1997-11-14 2001-04-10 Mitsubishi Heavy Industries, Ltd. Polyester decomposition process and polyester monomerization system
WO2001030729A1 (en) * 1999-10-22 2001-05-03 Teijin Limited Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste
US6279656B1 (en) 1999-11-03 2001-08-28 Santrol, Inc. Downhole chemical delivery system for oil and gas wells
JP3994660B2 (ja) * 2000-12-22 2007-10-24 日立化成工業株式会社 不飽和ポリエステル樹脂硬化物用分解処理液、該処理液を用いた不飽和ポリエステル樹脂硬化物の処理方法及び複合材料の分離方法
US7812077B2 (en) * 2003-12-17 2010-10-12 Sabic Innovative Plastics Ip B.V. Polyester compositions, method of manufacture, and uses thereof
US8188172B2 (en) * 2003-12-17 2012-05-29 Sabic Innovative Plastics Ip B.V. Polyester compositions, method of manufacture, and uses thereof
US7807745B2 (en) * 2006-01-27 2010-10-05 Sabic Innovative Plastics Ip B.V. Molding compositions containing polycarbonate and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
CA2626033C (en) * 2005-12-29 2013-09-03 Bp Corporation North America Inc. Ethanolysis of pet to form det and oxidation thereof
RU2458946C2 (ru) * 2005-12-29 2012-08-20 Бп Корпорейшн Норт Америка Инк. Способ этанолиза поли(этилентерефталата) (пэт) с образованием диэтилентерефталата
US7795320B2 (en) 2006-01-27 2010-09-14 Sabic Innovative Plastics Ip B.V. Copolyetheresters derived from polyethylene terephthalate
US7923506B2 (en) * 2006-01-27 2011-04-12 Sabic Innovative Plastics Ip B.V. Molding compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7935737B2 (en) * 2006-01-27 2011-05-03 Sabic Innovative Plastics Ip B.V. Articles derived from compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7902264B2 (en) * 2006-01-27 2011-03-08 Sabic Innovative Plastics Ip B.V. Polytrimethylene terephthalate (PTT) derived from polyethylene terephthalate (PET) and containing PET residues
JP2009525358A (ja) * 2006-01-27 2009-07-09 ゼネラル・エレクトリック・カンパニイ ポリアルキレンテレフタレート類とpet由来の変性ポリブチレンテレフタレート(pbt)類とを含む成形組成物
US7902263B2 (en) * 2006-01-27 2011-03-08 Sabic Innovative Plastics Ip B.V. Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET)
US8680167B2 (en) * 2006-01-27 2014-03-25 Sabic Innovative Plastics Ip B.V. Molding compositions containing fillers and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7799836B2 (en) * 2006-03-01 2010-09-21 Sabic Innovative Plastics Ip B.V. Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET)
US8309656B2 (en) 2006-07-26 2012-11-13 Sabic Innovative Plastics Ip B.V. Elastomer blends containing polycarbonates and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom
US7799838B2 (en) * 2006-07-26 2010-09-21 Sabic Innovative Plastics Ip B.V. Elastomer blends of polyesters and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom
US7799892B2 (en) * 2008-05-02 2010-09-21 Sabic Innovative Plastics Ip B.V. Method of making polybutylene terephthalate and compositions and articles comprising the same
US7928150B2 (en) * 2008-05-06 2011-04-19 Sabic Innovative Plastics Ip B.V. Process for the manufacture of lonomeric polybutylene terephthalate from polyethylene terephthalate, and compositions and articles thereof
US20100168317A1 (en) * 2008-12-30 2010-07-01 Cahoon-Brister Kristen Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof
US20100168328A1 (en) * 2008-12-30 2010-07-01 Ganesh Kannan Process for the manufacture of polycyclohexane dimethylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof
US8138244B2 (en) * 2008-12-30 2012-03-20 Sabic Innovative Plastics Ip B.V. Reinforced polyester compositions, method of manufacture, and articles thereof
US7910657B2 (en) * 2008-12-30 2011-03-22 Sabic Innovative Plastics Ip B.V. Process for the manufacture of polybutylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof
US8686072B2 (en) 2010-06-29 2014-04-01 Sabic Innovative Plastics Ip B.V. Flame resistant polyester compositions, method of manufacture, and articles therof
WO2012115984A2 (en) 2011-02-21 2012-08-30 Felice Kristopher M Polyurethane dispersions and methods of making and using same
JP2014520008A (ja) 2011-06-10 2014-08-21 フェリス、クリストファー、エム. 透明アクリルコーティング
US20130029068A1 (en) 2011-07-28 2013-01-31 Eastman Chemical Company Extrusion blow molded articles
US10000588B2 (en) * 2011-07-28 2018-06-19 Eastman Chemical Company Coating for the inner surface of plastic bottles for protection against degradation from volatile organic compounds
WO2013025186A1 (en) 2011-08-12 2013-02-21 Eastman Chemical Company Process for the preparation of polyesters with high recycle content
US20140272262A1 (en) * 2013-03-12 2014-09-18 Milliken & Company Recyclable Single Polymer Floorcovering Article
US9255194B2 (en) 2013-10-15 2016-02-09 International Business Machines Corporation Methods and materials for depolymerizing polyesters
US9981902B2 (en) 2015-10-23 2018-05-29 Columbia Insurance Company Process for production of an ester and diol from reclaimed carpet material
FR3053691B1 (fr) * 2016-07-05 2018-08-03 IFP Energies Nouvelles Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque
WO2021021902A1 (en) 2019-07-29 2021-02-04 Eastman Chemical Company Process for the preparation of polyesters with recycled monomers from pyrolysis and methanolysis
KR20220141325A (ko) * 2020-02-10 2022-10-19 이스트만 케미칼 컴파니 가용매분해 글리콜 칼럼 탑저 부산물 스트림의 화학적 재활용
KR20220141320A (ko) * 2020-02-10 2022-10-19 이스트만 케미칼 컴파니 가용매분해 반응기 퍼지 부산물 스트림의 화학적 재활용
US12398328B2 (en) 2020-02-10 2025-08-26 Eastman Chemical Company Chemical recycling of processed mixed plastic waste streams
JP7720173B2 (ja) * 2021-05-31 2025-08-07 三菱重工業株式会社 モノマー製造システム及びモノマー製造方法
CN118159597A (zh) 2021-10-25 2024-06-07 伊士曼化工公司 从原料中回收对苯二甲酸二烷基酯的工艺
ES2987877T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando diferentes niveles de monoetilenglicol
EP4342943B1 (de) 2022-09-20 2024-07-17 revalyu Resources GmbH Verfahren zur wiederverwertung von polyethylenterephthalat unter verwendung eines ausgewählten ausgangsmaterials
EP4342938B1 (de) 2022-09-20 2024-07-17 revalyu Resources GmbH Verfahren zur wiederverwertung von polyethylenterephthalat unter verwendung spezifischer farbkoordinaten für die oligomerverarbeitung
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
EP4342946B1 (de) 2022-09-20 2024-07-17 revalyu Resources GmbH Verfahren zur wiederverwertung von polyethylenterephthalat unter verwendung eines waschreaktors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD68500A (de) *
DD41855A (de) *
US3488298A (en) * 1966-12-01 1970-01-06 Eastman Kodak Co Polyester scrap recovery processes

Also Published As

Publication number Publication date
IT1031758B (it) 1979-05-10
GB1458487A (en) 1976-12-15
JPS5953254B2 (ja) 1984-12-24
CA1040349A (en) 1978-10-10
FR2261302A1 (de) 1975-09-12
NL7501736A (nl) 1975-08-19
DE2506259A1 (de) 1975-08-21
FR2261302B1 (de) 1978-12-29
NL181800B (nl) 1987-06-01
NL181800C (nl) 1987-11-02
JPS50112329A (de) 1975-09-03
DE2506259C2 (de) 1986-06-12
BE825521A (fr) 1975-08-14
US3907868A (en) 1975-09-23

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