ATE174609T1 - Erhöhen des molekulargewichtes von polyester und für dieses verfahren geeignete vormischung - Google Patents

Erhöhen des molekulargewichtes von polyester und für dieses verfahren geeignete vormischung

Info

Publication number
ATE174609T1
ATE174609T1 AT94914357T AT94914357T ATE174609T1 AT E174609 T1 ATE174609 T1 AT E174609T1 AT 94914357 T AT94914357 T AT 94914357T AT 94914357 T AT94914357 T AT 94914357T AT E174609 T1 ATE174609 T1 AT E174609T1
Authority
AT
Austria
Prior art keywords
polyester
increase
molecular weight
premix suitable
premix
Prior art date
Application number
AT94914357T
Other languages
English (en)
Inventor
Rudolf Pfaendner
Kurt Hoffmann
Heinz Herbst
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of ATE174609T1 publication Critical patent/ATE174609T1/de

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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Epoxy Resins (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT94914357T 1993-04-21 1994-04-11 Erhöhen des molekulargewichtes von polyester und für dieses verfahren geeignete vormischung ATE174609T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH120893 1993-04-21

Publications (1)

Publication Number Publication Date
ATE174609T1 true ATE174609T1 (de) 1999-01-15

Family

ID=4205034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94914357T ATE174609T1 (de) 1993-04-21 1994-04-11 Erhöhen des molekulargewichtes von polyester und für dieses verfahren geeignete vormischung

Country Status (11)

Country Link
EP (1) EP0695318B1 (de)
JP (1) JP3357989B2 (de)
KR (1) KR100297207B1 (de)
CN (1) CN1046742C (de)
AT (1) ATE174609T1 (de)
AU (1) AU692768B2 (de)
BR (1) BR9406281A (de)
CA (1) CA2158859C (de)
DE (1) DE69415311T2 (de)
TW (1) TW332824B (de)
WO (1) WO1994024188A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW460525B (en) * 1994-02-28 2001-10-21 Ciba Sc Holding Ag A process for increasing the molecular weight of polyesters with a tetracarboxylic acid dianhydride and a sterically hindered hydroxy-phenylalkylphonic acid ester or half-ester
AU693610B2 (en) * 1994-10-14 1998-07-02 Ciba Specialty Chemicals Holding Inc. Increasing the molecular weight of polycondensates
US6506852B2 (en) 1997-04-02 2003-01-14 Djk Techno Science Laboratories, Inc. Polyester resin and process for producing molded product thereof
AU6521798A (en) * 1997-04-02 1998-10-22 Djk Techno Science Laboratories Inc. Polyester resin and process for producing molded article
EP0894829B1 (de) 1997-07-28 2004-11-03 Sekisui Jushi Corporation Verfahren zur Herstellung eines bandförmigen Gegenstandes
MY119540A (en) 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
AU6000999A (en) 1998-10-02 2000-04-26 Djk Techno Science Laboratories Inc. Foamed polyester resin molding and process for producing the same
ES2246821T3 (es) * 1999-05-21 2006-03-01 Ciba Specialty Chemicals Holding Inc. Aumento del peso molecular y modificaciones de policondensados.
DE102005037754A1 (de) * 2005-08-10 2007-02-15 Basf Ag Verbesserte Fahrweise zur Herstellung von Polyestern
WO2008073437A1 (en) * 2006-12-11 2008-06-19 Gmi Composities, Inc. Uses of waste stream from the production of powder coat
WO2009108412A2 (en) * 2007-12-11 2009-09-03 Gmi Composities, Inc. Uses of waste stream from the production of powder coat
CN114656626B (zh) * 2020-12-22 2024-08-20 中国科学院宁波材料技术与工程研究所 基于聚对苯二甲酸乙二酯的可再加工热固性树脂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277391A (en) * 1979-12-27 1981-07-07 Gaf Corporation Durable polyester molding composition and product
US4302382A (en) * 1980-05-05 1981-11-24 Standard Oil Company (Indiana) Color stable aromatic polyesters
IT1245598B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
TW460525B (en) * 1994-02-28 2001-10-21 Ciba Sc Holding Ag A process for increasing the molecular weight of polyesters with a tetracarboxylic acid dianhydride and a sterically hindered hydroxy-phenylalkylphonic acid ester or half-ester

Also Published As

Publication number Publication date
DE69415311T2 (de) 1999-06-24
EP0695318A1 (de) 1996-02-07
BR9406281A (pt) 1996-01-02
EP0695318B1 (de) 1998-12-16
DE69415311D1 (de) 1999-01-28
WO1994024188A1 (en) 1994-10-27
JPH08508776A (ja) 1996-09-17
JP3357989B2 (ja) 2002-12-16
CN1046742C (zh) 1999-11-24
CN1121350A (zh) 1996-04-24
KR100297207B1 (ko) 2001-10-24
CA2158859C (en) 2005-03-08
CA2158859A1 (en) 1994-10-27
AU6677294A (en) 1994-11-08
TW332824B (en) 1998-06-01
AU692768B2 (en) 1998-06-18

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Legal Events

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