BR9406281A - Aumento de peso molecular de poliésteres e pré-mistura útil para esse processo - Google Patents

Aumento de peso molecular de poliésteres e pré-mistura útil para esse processo

Info

Publication number
BR9406281A
BR9406281A BR9406281A BR9406281A BR9406281A BR 9406281 A BR9406281 A BR 9406281A BR 9406281 A BR9406281 A BR 9406281A BR 9406281 A BR9406281 A BR 9406281A BR 9406281 A BR9406281 A BR 9406281A
Authority
BR
Brazil
Prior art keywords
increase
molecular weight
polyester
polyesters
premix
Prior art date
Application number
BR9406281A
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
Publication of BR9406281A publication Critical patent/BR9406281A/pt

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)
  • 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)
  • 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)
BR9406281A 1993-04-21 1994-04-11 Aumento de peso molecular de poliésteres e pré-mistura útil para esse processo BR9406281A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9406281A true BR9406281A (pt) 1996-01-02

Family

ID=4205034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406281A BR9406281A (pt) 1993-04-21 1994-04-11 Aumento de peso molecular de poliésteres e pré-mistura útil para esse processo

Country Status (11)

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

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
KR100383188B1 (ko) * 1994-10-14 2003-07-12 시바 스페셜티 케미칼스 홀딩 인크. 중축합물의분자량을증가시키는방법
US6506852B2 (en) 1997-04-02 2003-01-14 Djk Techno Science Laboratories, Inc. Polyester resin and process for producing molded product thereof
WO1998044019A1 (en) * 1997-04-02 1998-10-08 Djk Techno Science Laboratories Inc. Polyester resin and process for producing molded article
CA2244051C (en) 1997-07-28 2007-05-01 Sekisui Jushi Corporation Band-shaped article and production process therefor
MY119540A (en) 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
US6841106B1 (en) 1998-10-02 2005-01-11 Djk Techno Science Laboratories, Inc. Foamed polyester resin molding and process for producing the same
EP1054031B1 (de) * 1999-05-21 2005-08-24 Ciba SC Holding AG Molekulargewichtsaufbau und Modifizierung von Polykondensaten
DE102005037754A1 (de) * 2005-08-10 2007-02-15 Basf Ag Verbesserte Fahrweise zur Herstellung von Polyestern
US20080153932A1 (en) * 2006-12-11 2008-06-26 Brady Robert C 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
ATE174609T1 (de) 1999-01-15
EP0695318B1 (en) 1998-12-16
EP0695318A1 (en) 1996-02-07
CN1046742C (zh) 1999-11-24
JP3357989B2 (ja) 2002-12-16
WO1994024188A1 (en) 1994-10-27
JPH08508776A (ja) 1996-09-17
KR100297207B1 (ko) 2001-10-24
CA2158859A1 (en) 1994-10-27
DE69415311T2 (de) 1999-06-24
CA2158859C (en) 2005-03-08
AU6677294A (en) 1994-11-08
CN1121350A (zh) 1996-04-24
TW332824B (en) 1998-06-01
DE69415311D1 (de) 1999-01-28
AU692768B2 (en) 1998-06-18

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/01/2014