DE69721264T2 - Verfahren zur Darstellung von Polyestercarbonaten - Google Patents

Verfahren zur Darstellung von Polyestercarbonaten

Info

Publication number
DE69721264T2
DE69721264T2 DE1997621264 DE69721264T DE69721264T2 DE 69721264 T2 DE69721264 T2 DE 69721264T2 DE 1997621264 DE1997621264 DE 1997621264 DE 69721264 T DE69721264 T DE 69721264T DE 69721264 T2 DE69721264 T2 DE 69721264T2
Authority
DE
Germany
Prior art keywords
preparation
polyester carbonates
carbonates
polyester
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 - Lifetime
Application number
DE1997621264
Other languages
English (en)
Other versions
DE69721264D1 (de
Inventor
Sukhendu Bikash Hait
Swaminathan Sivaram
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Publication of DE69721264D1 publication Critical patent/DE69721264D1/de
Application granted granted Critical
Publication of DE69721264T2 publication Critical patent/DE69721264T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate 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
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G63/81—Preparation processes using solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE1997621264 1997-09-16 1997-09-16 Verfahren zur Darstellung von Polyestercarbonaten Expired - Lifetime DE69721264T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97890187A EP0908483B1 (de) 1997-09-16 1997-09-16 Verfahren zur Darstellung von Polyestercarbonaten

Publications (2)

Publication Number Publication Date
DE69721264D1 DE69721264D1 (de) 2003-05-28
DE69721264T2 true DE69721264T2 (de) 2003-12-04

Family

ID=8231119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997621264 Expired - Lifetime DE69721264T2 (de) 1997-09-16 1997-09-16 Verfahren zur Darstellung von Polyestercarbonaten

Country Status (3)

Country Link
EP (1) EP0908483B1 (de)
DE (1) DE69721264T2 (de)
ES (1) ES2198544T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180756B1 (en) * 1999-02-17 2001-01-30 E. I. Du Pont De Nemours And Company Addition of treatment agents to solid phase polymerization process
US6232429B1 (en) * 1999-11-01 2001-05-15 General Electric Company Method for making polyester carbonates
US20030139529A1 (en) * 2001-11-02 2003-07-24 General Electric Company Method of making block copolymers by solid state polymerization
KR102004594B1 (ko) * 2016-12-30 2019-08-02 롯데첨단소재(주) 폴리카보네이트 공중합체 및 이의 제조 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7414246A (nl) * 1973-11-23 1975-05-27 Ciba Geigy Werkwijze voor het bereiden van thermoplastische polymeren.
DE2919629A1 (de) * 1979-05-16 1980-11-20 Basf Ag Verfahren zur herstellung von thermoplastischen polyester/polycarbonat-blockcopolymeren
DE3850384T2 (de) * 1987-09-28 1995-02-23 Asahi Chemical Ind Verfahren zur herstellung von kristallinem aromatischem polykarbonat und so hergestellte aromatische polykarbonate.
US4994546A (en) * 1990-02-09 1991-02-19 Amoco Corporation Process for preparing bisphenol polyarylates
US5066766A (en) * 1990-04-13 1991-11-19 Eastman Kodak Company Process for the preparation of poly(ester-carbonates)
DE4032924A1 (de) * 1990-10-17 1992-04-23 Bayer Ag Verfahren zur herstellung von loesungsmittelfreiem polycarbonat
JP3054218B2 (ja) * 1991-04-05 2000-06-19 旭化成工業株式会社 芳香族ポリエステルカーボネートの製造方法
US5164478A (en) * 1991-08-13 1992-11-17 Hoechst Celanese Corp. Process for producing polyarylate having low color
US5266659A (en) * 1992-05-07 1993-11-30 Council Of Scientific & Industrial Research Solid state process for the preparation of high molecular weight poly(arylcarbonate)s from amorphous oligomer

Also Published As

Publication number Publication date
ES2198544T3 (es) 2004-02-01
DE69721264D1 (de) 2003-05-28
EP0908483B1 (de) 2003-04-23
EP0908483A1 (de) 1999-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition