DE69919126D1 - Wiederaufbereitete polyethylenterephthalatharze - Google Patents

Wiederaufbereitete polyethylenterephthalatharze

Info

Publication number
DE69919126D1
DE69919126D1 DE69919126T DE69919126T DE69919126D1 DE 69919126 D1 DE69919126 D1 DE 69919126D1 DE 69919126 T DE69919126 T DE 69919126T DE 69919126 T DE69919126 T DE 69919126T DE 69919126 D1 DE69919126 D1 DE 69919126D1
Authority
DE
Germany
Prior art keywords
reprocessed
polyethylene terephthalate
terephthalate resins
resins
polyethylene
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.)
Expired - Fee Related
Application number
DE69919126T
Other languages
English (en)
Other versions
DE69919126T2 (de
Inventor
Subhankar Chatterjee
A Kveglis
Neil Young
Robert Kern
F O'malley
J Patel
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.)
Sun Chemical Corp
Original Assignee
Sun Chemical Corp
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 Sun Chemical Corp filed Critical Sun Chemical Corp
Publication of DE69919126D1 publication Critical patent/DE69919126D1/de
Application granted granted Critical
Publication of DE69919126T2 publication Critical patent/DE69919126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08J11/10—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
    • C08J11/26—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 carboxylic acid groups, their anhydrides or esters
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE1999619126 1998-10-26 1999-10-22 Beschichtungen aus Sekundär-Polyethylenterephthalat Expired - Fee Related DE69919126T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/178,826 US6127436A (en) 1998-10-26 1998-10-26 Reclaimed poly (ethylene terephthalate) coating
US178826 1998-10-26
PCT/US1999/024888 WO2000024802A1 (en) 1998-10-26 1999-10-22 Reclaimed poly(ethylene terephthalate) coating

Publications (2)

Publication Number Publication Date
DE69919126D1 true DE69919126D1 (de) 2004-09-09
DE69919126T2 DE69919126T2 (de) 2005-08-11

Family

ID=22654082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999619126 Expired - Fee Related DE69919126T2 (de) 1998-10-26 1999-10-22 Beschichtungen aus Sekundär-Polyethylenterephthalat

Country Status (6)

Country Link
US (1) US6127436A (de)
EP (1) EP1044232B1 (de)
CA (1) CA2317015C (de)
DE (1) DE69919126T2 (de)
DK (1) DK1044232T3 (de)
WO (1) WO2000024802A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3310661B2 (ja) * 1999-10-07 2002-08-05 関西ペイント株式会社 アルキド樹脂の製造方法
US7750109B2 (en) 2000-09-01 2010-07-06 Cyclics Corporation Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
CA2451767A1 (en) 2001-06-27 2003-01-09 Cyclics Corporation Isolation, formulation, and shaping of macrocyclic oligoesters
US6787632B2 (en) * 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
US7732557B2 (en) * 2005-03-25 2010-06-08 Cyclics Corporation Methods for removing catalyst residue from a depolymerization process stream
DE102007063442B4 (de) * 2007-12-21 2013-01-10 Gt Elektrotechnische Produkte Gmbh Verfahren zur Herstellung von aromatischen Polyesterpolyolen und diese Polyole
JP6190724B2 (ja) * 2011-03-02 2017-08-30 ダウ グローバル テクノロジーズ エルエルシー コーティング組成物およびそれから作製された物品
US9732026B2 (en) * 2012-12-14 2017-08-15 Resinate Technologies, Inc. Reaction products containing hydroxyalkylterephthalates and methods of making and using same
US10450410B2 (en) * 2014-04-23 2019-10-22 Sun Chemical Corporation Process for preparing polyester resins from polyethylene terephthalate and energy curable coating compositions
EP3140333B1 (de) 2014-05-05 2019-02-27 Resinate Materials Group, Inc. Polyesterpolyole aus thermoplastischen polyestern und dimerfettsäuren
US10995193B2 (en) 2016-05-23 2021-05-04 Sun Chemical Corporation Liquid modified PET polyesters for lithographic inks
EP3269754A1 (de) * 2016-07-12 2018-01-17 Allnex Belgium S.A. (meth)acrylierte verbindungen auf basis von recyceltem pet
CN108299626A (zh) * 2016-07-15 2018-07-20 浙江绿宇环保股份有限公司 含涤废旧纺织品醇解法回收再生工艺
US11236213B2 (en) * 2019-01-07 2022-02-01 Sun Chemical Corporation Water-soluble or dispersible polyester resins made from terephthalate plastic materials useful as dispersant resins for inks
US11845863B2 (en) 2020-05-04 2023-12-19 Carlisle Construction Materials, LLC Polyurethane dispersions and their use to produce coatings and adhesives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130565C (de) * 1961-10-12 1900-01-01
DE1620886B2 (de) * 1965-06-09 1972-08-17 Instytut Tworzyw Sztucznych, Warschau Verfahren zum herstellen von polyesterpulvern
US5371112A (en) * 1992-01-23 1994-12-06 The Sherwin-Williams Company Aqueous coating compositions from polyethylene terephthalate
US5252615A (en) * 1992-01-23 1993-10-12 The Sherwin-Williams Company Aqueous coating compositions from polyethylene terephthalate
US5552478A (en) * 1996-02-02 1996-09-03 Ashland Inc. Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids
US5668186A (en) * 1996-03-20 1997-09-16 General Electric Company Process for depolymerizing polyesters

Also Published As

Publication number Publication date
EP1044232A1 (de) 2000-10-18
CA2317015A1 (en) 2000-05-04
CA2317015C (en) 2010-05-11
EP1044232B1 (de) 2004-08-04
WO2000024802A1 (en) 2000-05-04
US6127436A (en) 2000-10-03
WO2000024802B1 (en) 2000-10-19
DK1044232T3 (da) 2004-11-29
DE69919126T2 (de) 2005-08-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee