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DE69023043D1 - Vollaromatischer Copolyester. - Google Patents

Vollaromatischer Copolyester.

Info

Publication number
DE69023043D1
DE69023043D1 DE69023043T DE69023043T DE69023043D1 DE 69023043 D1 DE69023043 D1 DE 69023043D1 DE 69023043 T DE69023043 T DE 69023043T DE 69023043 T DE69023043 T DE 69023043T DE 69023043 D1 DE69023043 D1 DE 69023043D1
Authority
DE
Germany
Prior art keywords
fully aromatic
aromatic copolyester
copolyester
fully
aromatic
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 - Fee Related
Application number
DE69023043T
Other languages
English (en)
Other versions
DE69023043T2 (de
Inventor
Kenichi Fujiwara
Hideo Hayashi
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE69023043D1 publication Critical patent/DE69023043D1/de
Application granted granted Critical
Publication of DE69023043T2 publication Critical patent/DE69023043T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings

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)
DE69023043T 1989-05-24 1990-05-23 Vollaromatischer Copolyester. Expired - Fee Related DE69023043T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128756A JPH02308812A (ja) 1989-05-24 1989-05-24 全芳香族共重合ポリエステル

Publications (2)

Publication Number Publication Date
DE69023043D1 true DE69023043D1 (de) 1995-11-23
DE69023043T2 DE69023043T2 (de) 1996-06-20

Family

ID=14992690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023043T Expired - Fee Related DE69023043T2 (de) 1989-05-24 1990-05-23 Vollaromatischer Copolyester.

Country Status (4)

Country Link
US (1) US5037940A (de)
EP (1) EP0399512B1 (de)
JP (1) JPH02308812A (de)
DE (1) DE69023043T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578846B1 (de) * 1992-07-14 1997-03-26 MONTELL ITALIA S.p.A. Thermotrope flüssigkristallin-aromatische Polyester
KR20240164902A (ko) * 2022-03-29 2024-11-21 아지노모토 가부시키가이샤 활성 에스테르 수지

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684718A (en) * 1979-11-19 1981-07-10 Eastman Kodak Co Copolyester made from terephthalic acid* phenylhydroquinone and hydroquinone
JPS5930821A (ja) * 1982-08-12 1984-02-18 Teijin Ltd 溶媒易溶性の液晶ポリエステル
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
US4614791A (en) * 1984-11-05 1986-09-30 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polyesters
US4614790A (en) * 1984-11-05 1986-09-30 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polyesters
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici

Also Published As

Publication number Publication date
US5037940A (en) 1991-08-06
JPH02308812A (ja) 1990-12-21
DE69023043T2 (de) 1996-06-20
EP0399512A3 (de) 1992-04-08
EP0399512B1 (de) 1995-10-18
EP0399512A2 (de) 1990-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee