LU50612A1 - - Google Patents

Info

Publication number
LU50612A1
LU50612A1 LU50612A LU50612A LU50612A1 LU 50612 A1 LU50612 A1 LU 50612A1 LU 50612 A LU50612 A LU 50612A LU 50612 A LU50612 A LU 50612A LU 50612 A1 LU50612 A1 LU 50612A1
Authority
LU
Luxembourg
Application number
LU50612A
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 LU50612A1 publication Critical patent/LU50612A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
LU50612A 1965-03-10 1966-03-10 LU50612A1 (bs)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43875465A 1965-03-10 1965-03-10
US52635266A 1966-02-10 1966-02-10
US52634666A 1966-02-10 1966-02-10
US52639166A 1966-02-10 1966-02-10

Publications (1)

Publication Number Publication Date
LU50612A1 true LU50612A1 (bs) 1966-09-12

Family

ID=27503864

Family Applications (1)

Application Number Title Priority Date Filing Date
LU50612A LU50612A1 (bs) 1965-03-10 1966-03-10

Country Status (6)

Country Link
US (1) US3544622A (bs)
DE (1) DE1267678B (bs)
FR (1) FR1470920A (bs)
GB (1) GB1109767A (bs)
LU (1) LU50612A1 (bs)
NL (1) NL6603089A (bs)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542239A (en) * 1981-11-18 1985-09-17 Board Of Control Of Michigan Technological University Process for recovering terephthalic acid from waste polyethylene terephthalate
NZ252649A (en) * 1992-05-18 1996-03-26 Petwest Pty Ltd Substituted Fo Removing contaminants from and depolymerisation of (used) polyethylene terephthalate (pet) by transesterification using ethylene glycol at elevated temperature and various purification steps to yield terephthalic acid
US5602187A (en) * 1992-05-18 1997-02-11 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5545746A (en) * 1993-11-09 1996-08-13 Institut Francais Du Petrole Method for recovery of alkali metal or alkaline-earth metal terephthalate and of alkylene glycol from polyethylene terephthalates
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
US5395858A (en) * 1994-04-28 1995-03-07 Partek, Inc. Process for recycling polyester
US5710315A (en) * 1994-05-27 1998-01-20 E. I. Du Pont De Nemours And Company Monomer recovery process for contaminated polymers
US5532404A (en) * 1994-05-27 1996-07-02 E. I. Du Pont De Nemours And Company Monomer recovery process for contaminated polymers
ES2114449B1 (es) * 1995-08-23 1999-07-16 Garcia Juan Soto Procedimieto para el reciclaje de los residuos de fangos y lodos procedentes de la regeneracion de glicol.
WO1997024312A1 (en) * 1995-12-30 1997-07-10 Sunkyong Industries Co., Ltd. Process for manufacturing terephthalic acid
DE69522479T2 (de) * 1995-12-30 2002-05-08 Sunkyong Industries Co. Ltd., Suwon Verfahren zur herstellung von terephtalischer säure
US5958987A (en) 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials
FR2774374B1 (fr) 1998-01-30 2001-09-21 Tredi Procede pour la production de terephtalate d'un metal alcalin purifie, issu de produits de saponification de polyterephtalates d'alkylene de recuperation
DE19810874A1 (de) * 1998-03-13 1999-09-16 Delphi Automotive Systems Gmbh Verfahren zur Aufbereitung von Edel- und/oder Halbedelmetallen aus Leiterplatten
JP3808672B2 (ja) * 1999-11-26 2006-08-16 東洋製罐株式会社 回収ポリエチレンテレフタレート粉砕品からのテレフタル酸の工業的回収方法
EA007591B1 (ru) * 2001-06-19 2006-12-29 Юнайтед Рисорс Рикавери Корпорейшн Способ отделения сложного полиэфира от других материалов
US7098299B1 (en) 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials
CZ301118B6 (cs) * 2006-09-08 2009-11-11 Ústav chemických procesu Akademie ved CR Zpusob chemické recyklace odpadního polyethylentereftalátu
CZ299908B6 (cs) * 2007-07-13 2008-12-29 Ústav chemických procesu Akademie ved CR Zpusob chemické depolymerace odpadního polyethylentereftalátu
WO2012115984A2 (en) 2011-02-21 2012-08-30 Felice Kristopher M Polyurethane dispersions and methods of making and using same
CN103703086A (zh) 2011-06-10 2014-04-02 克里斯托弗·M·费利斯 透明涂层，丙烯酸类涂层
KR101645105B1 (ko) 2012-01-27 2016-08-02 가부시키가이샤 지나리스 테레프탈산칼륨염으로부터의 유용화학품의 제조법
US9732026B2 (en) 2012-12-14 2017-08-15 Resinate Technologies, Inc. Reaction products containing hydroxyalkylterephthalates and methods of making and using same
ITUB20160843A1 (it) * 2016-02-18 2017-08-18 Recyclinnova S R L S Processo di conversione di rifiuti in Polietilene Tereftalato (PET) in prodotti chimici di valore
CZ307871B6 (cs) 2018-04-12 2019-07-10 Tomáš Kamarýt Způsob odstraňování etiket z plastových obalů
DE102018122210B4 (de) 2018-09-12 2023-06-29 Rittec Umwelttechnik Gmbh Verfahren und Verwendung einer Vorrichtung zur Wiederaufarbeitung von Polyalkylenterephthalat enthaltenden Abfällen
TWI694064B (zh) * 2018-09-26 2020-05-21 遠東新世紀股份有限公司 對苯二甲酸的製造方法及其系統
EP3835023A1 (de) * 2019-12-13 2021-06-16 Lenzing Aktiengesellschaft Verfahren zur verwertung von inhaltsstoffen aus mischtextilabfällen
DE102019135578A1 (de) 2019-12-20 2021-06-24 Rittec Umwelttechnik Gmbh Verfahren, Vorrichtung und Verwendung zur Wiederaufarbeitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822834A (en) * 1957-01-11 1959-11-04 Jaroslav Pitat A method of processing waste of polyethylene terephthalate by hydrolysis
DE1061772B (de) * 1957-02-08 1959-07-23 Rhodiaceta Verfahren zur Herstellung von Terephthalsaeure durch Abbau von Polymethylenterephthalaten

Also Published As

Publication number Publication date
FR1470920A (fr) 1967-02-24
DE1267678B (de) 1968-05-09
US3544622A (en) 1970-12-01
NL6603089A (bs) 1966-09-12
GB1109767A (en) 1968-04-18

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