DE68916871T2 - Flüssigkristalliner Polyester. - Google Patents

Flüssigkristalliner Polyester.

Info

Publication number
DE68916871T2
DE68916871T2 DE68916871T DE68916871T DE68916871T2 DE 68916871 T2 DE68916871 T2 DE 68916871T2 DE 68916871 T DE68916871 T DE 68916871T DE 68916871 T DE68916871 T DE 68916871T DE 68916871 T2 DE68916871 T2 DE 68916871T2
Authority
DE
Germany
Prior art keywords
liquid crystalline
crystalline polyester
polyester
liquid
crystalline
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
DE68916871T
Other languages
English (en)
Other versions
DE68916871D1 (de
Inventor
Mathew Evan Langer
David Neal Schissel
Gary William Yeager
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.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE68916871D1 publication Critical patent/DE68916871D1/de
Publication of DE68916871T2 publication Critical patent/DE68916871T2/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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
DE68916871T 1988-06-28 1989-05-23 Flüssigkristalliner Polyester. Expired - Lifetime DE68916871T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/212,633 US4845184A (en) 1988-06-28 1988-06-28 Liquid crystalline polyesters

Publications (2)

Publication Number Publication Date
DE68916871D1 DE68916871D1 (de) 1994-08-25
DE68916871T2 true DE68916871T2 (de) 1995-03-02

Family

ID=22791842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916871T Expired - Lifetime DE68916871T2 (de) 1988-06-28 1989-05-23 Flüssigkristalliner Polyester.

Country Status (5)

Country Link
US (1) US4845184A (de)
EP (1) EP0348665B1 (de)
JP (1) JPH0813876B2 (de)
CA (1) CA1322812C (de)
DE (1) DE68916871T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102975A (en) * 1990-04-12 1992-04-07 General Electric Company Liquid crystalline polycarbonate from dihydroxy biphenyl and dihydroxy diphenyl ether
US5135990A (en) * 1990-10-05 1992-08-04 General Electric Company Polyetherimide-liquid crystalline polymer blends
BR9600543A (pt) * 1996-02-06 1997-12-30 Samir Jacob Bechara Sistema computadorizado para escolha e adaptação de óculos

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873593A (en) * 1971-01-20 1975-03-25 Gen Electric Process for making aryloxy compositions
US3991014A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Polyesters of derivatives of hydroquinone and bis(carboxyphenyl)ether
US4265802A (en) * 1980-01-04 1981-05-05 Celanese Corporation Polyester of para-hydroxy benzoic acid, 1,4-bis(para-carboxyphenoxy) benzene, aromatic diol and aromatic diacid capable of undergoing melt processing
JPS57117528A (en) * 1981-01-14 1982-07-22 Toray Ind Inc Wholly aromatic polyether ester
JPS58219223A (ja) * 1982-06-16 1983-12-20 Agency Of Ind Science & Technol 全芳香族エ−テルエステル重合体
EP0102160B1 (de) * 1982-07-26 1986-12-17 Celanese Corporation Aus der Schmelze verarbeitbarer, geringe Konzentration an 6-Oxy-2-naphthoyleinheiten enthaltender anisotroper Polyester
US4851503A (en) * 1986-12-29 1989-07-25 Kuraray Company, Ltd. Wholly aromatic thermotropic liquid crystal polyester

Also Published As

Publication number Publication date
CA1322812C (en) 1993-10-05
JPH0813876B2 (ja) 1996-02-14
EP0348665A2 (de) 1990-01-03
EP0348665B1 (de) 1994-07-20
DE68916871D1 (de) 1994-08-25
JPH0264124A (ja) 1990-03-05
EP0348665A3 (en) 1990-10-17
US4845184A (en) 1989-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL