BE730200A - - Google Patents

Info

Publication number
BE730200A
BE730200A BE730200DA BE730200A BE 730200 A BE730200 A BE 730200A BE 730200D A BE730200D A BE 730200DA BE 730200 A BE730200 A BE 730200A
Authority
BE
Belgium
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
Application number
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 BE730200A publication Critical patent/BE730200A/xx
Expired 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
    • 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
BE730200D 1968-03-22 1969-03-20 Expired BE730200A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71518568A 1968-03-22 1968-03-22

Publications (1)

Publication Number Publication Date
BE730200A true BE730200A (xx) 1969-09-01

Family

ID=24873001

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730200D Expired BE730200A (xx) 1968-03-22 1969-03-20

Country Status (8)

Country Link
US (1) US3703488A (xx)
JP (1) JPS4944110B1 (xx)
BE (1) BE730200A (xx)
BR (1) BR6907043D0 (xx)
DE (1) DE1911692A1 (xx)
FR (1) FR2004490A1 (xx)
GB (1) GB1254209A (xx)
NL (1) NL6904318A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152915A2 (en) * 1984-02-22 1985-08-28 The Celotex Corporation Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
EP0406671A2 (en) * 1989-06-27 1991-01-09 The Seydel Companies, Inc. Water-soluble or water-dispersible polyester sizing compositions

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224270A (en) * 1969-07-15 1980-09-23 Imperial Chemical Industries Limited Coated polyester films
US4391767A (en) * 1969-07-15 1983-07-05 Imperial Chemical Industries Plc Coated polyester films
JPS5323876B2 (xx) * 1973-03-22 1978-07-17
JPS5337920B2 (xx) * 1973-12-21 1978-10-12
US4125578A (en) * 1974-03-29 1978-11-14 Setech International Limited Reclaimed vulcanized rubber
DE2442387C3 (de) * 1974-09-04 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen hydrolytischen Aufspaltung von hydrolysierbaren Kunststoffabfällen
JPS53136021U (xx) * 1977-04-01 1978-10-27
US5120768A (en) * 1991-05-09 1992-06-09 The Goodyear Tire & Rubber Company Process for separating polyethylene terephthalate from polyvinyl chloride
US5252614A (en) * 1991-05-09 1993-10-12 Shell Oil Company Process for separating polyethylene terephthalate from polyvinyl chloride
US5236959A (en) * 1992-03-12 1993-08-17 Hoechst Celanese Corporation Process for recycling polyester/cotton blends
US5602187A (en) * 1992-05-18 1997-02-11 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5504121A (en) * 1992-05-18 1996-04-02 Swig Pty Ltd. Polyethylene terephthalate decontamination
DE4239260B4 (de) * 1992-11-21 2005-07-28 Zimmer Ag Verfahren zur Herstellung von feinteilige Additive enthaltendem Polyester-Masterbatch
BR9406885A (pt) * 1993-07-05 1996-04-02 Ici Plc Processo para efetuar despolimerização de poliésteres em fase solida e para a produção de um acido dicarboxilico
US5380793A (en) * 1993-07-13 1995-01-10 Ashland Oil, Inc. Styrene soluble unsatured polyester resin from polyethylene terephthalate
US5413681A (en) * 1993-11-15 1995-05-09 Eastman Chemical Company Process for the recovery of terephthalic acid and ethylene glycol from poly(ethylene terephthalate)
TW330940B (en) * 1993-12-22 1998-05-01 Mitsui Petroleum Chemicals Ind A method of manufacturing polyesters
CA2183663A1 (en) * 1994-03-11 1995-09-14 Jawed Asrar Copolymers of recycled polyesters
US6121387A (en) * 1994-12-21 2000-09-19 Imperial Chemical Industries, Plc Process for preparing a coating composition
US6673874B1 (en) 1994-12-21 2004-01-06 Imperial Chemical Industries Plc Modified polymers
US5635584A (en) * 1995-12-07 1997-06-03 Eastman Chemical Company Process including glycolysis and subsequent purification for recycling polyester materials
US5559159A (en) * 1995-12-07 1996-09-24 Eastman Chemical Company Process including depolymerization in polyester reactor for recycling polyester materials
US5945460A (en) * 1997-03-20 1999-08-31 Eastman Chemical Company Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process
US6410607B1 (en) 1999-02-10 2002-06-25 Eastman Chemical Company Glycolysis process for recycling of post-consumer pet
IT1319695B1 (it) * 2000-12-15 2003-10-23 Sinco Ricerche Spa Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere.
US20030134915A1 (en) * 2001-12-17 2003-07-17 Scantlebury Geoffrey Raymond Production of transparent polyester using waste
DE102006023354B4 (de) * 2006-05-17 2015-12-03 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Wiederverwertung von Polyestermaterial
WO2008008067A1 (en) * 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic polyester for use in nonwoven webs
JP4834496B2 (ja) * 2006-09-11 2011-12-14 株式会社オーケン 化粧料
DE102018112016B4 (de) 2018-05-18 2022-04-28 Edl Anlagenbau Gesellschaft Mbh Vorrichtung und Verfahren zur thermischen Depolymerisation von polyolefinischen Kunststoffen
EP3875523A1 (en) * 2020-03-03 2021-09-08 UAB Neo Group Processes for recycling polyethylene terephthalate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152915A2 (en) * 1984-02-22 1985-08-28 The Celotex Corporation Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
EP0152915A3 (en) * 1984-02-22 1987-05-06 The Celotex Corporation Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
EP0406671A2 (en) * 1989-06-27 1991-01-09 The Seydel Companies, Inc. Water-soluble or water-dispersible polyester sizing compositions
EP0406671B1 (en) * 1989-06-27 2002-03-20 The Seydel Companies, Inc. Water-soluble or water-dispersible polyester sizing compositions

Also Published As

Publication number Publication date
NL6904318A (xx) 1969-09-24
JPS4944110B1 (xx) 1974-11-26
DE1911692A1 (de) 1969-10-09
GB1254209A (en) 1971-11-17
BR6907043D0 (pt) 1973-01-04
US3703488A (en) 1972-11-21
FR2004490A1 (xx) 1969-11-28

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