DK664289A - Termotropiske, flydende krystallinske copolyestere - Google Patents

Termotropiske, flydende krystallinske copolyestere Download PDF

Info

Publication number: DK664289A
Authority: DK; Denmark
Prior art keywords: thermotropic; liquid crystalline; crystalline copolyesters; copolyesters; liquid
Prior art date: 1988-12-23

Application number

DK664289A

Other languages

Danish (da)

English (en)

Other versions

DK664289D0 (da

Inventor

Fabrizio Parodi

Angelo Nora

Original Assignee

Enichem Spa

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.)

1988-12-23

Filing date

1989-12-22

Publication date

1990-06-24

1989-12-22 Application filed by Enichem Spa filed Critical Enichem Spa

1989-12-22 Publication of DK664289D0 publication Critical patent/DK664289D0/da

1990-06-24 Publication of DK664289A publication Critical patent/DK664289A/da

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
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides

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)
Polyamides (AREA)

DK664289A 1988-12-23 1989-12-22 Termotropiske, flydende krystallinske copolyestere DK664289A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8823089A IT1227902B (it)	1988-12-23	1988-12-23	Copolimeri termotropici liquido-cristallini aromatici

Publications (2)

Publication Number	Publication Date
DK664289D0 DK664289D0 (da)	1989-12-22
DK664289A true DK664289A (da)	1990-06-24

Family

ID=11203665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK664289A DK664289A (da)	1988-12-23	1989-12-22	Termotropiske, flydende krystallinske copolyestere

Country Status (5)

Country	Link
US (1)	US5155204A (it)
EP (1)	EP0375036A1 (it)
JP (1)	JPH02215830A (it)
DK (1)	DK664289A (it)
IT (1)	IT1227902B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6482915B2 (en)	1999-10-18	2002-11-19	Polyplastics Co., Ltd.	Method for producing liquid crystalline polymer
JP4940522B2 (ja) *	2001-09-10	2012-05-30	住友化学株式会社	全芳香族ポリイミドエステル及びその製造方法
JP3732439B2 (ja) *	2001-12-18	2006-01-05	ポリプラスチックス株式会社	液晶性ポリマーの製造方法
AU2003265493A1 (en) *	2002-08-19	2004-03-03	Rensselaer Polytechnic Institute	Liquid crystal polymers
KR101812331B1 (ko) *	2010-11-23	2017-12-27	심천 워트 어드밴스드 머티리얼즈 주식회사	전방향족 액정 폴리에스테르 아미드 수지의 제조방법 및 전방향족 액정 폴리에스테르 아미드 수지 컴파운드의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1440964A (en) *	1973-06-07	1976-06-30	Teijin Ltd	Aromatic polyesters method of and apparatus for processing fio
EP0007715B1 (en) *	1978-07-24	1984-02-29	Imperial Chemical Industries Plc	Thermotropic polyesteramides
IE50008B1 (en) *	1979-09-10	1986-01-22	Dart Ind Inc	Improvements in or relating to plastics ovenware
DE3270761D1 (en) *	1981-08-18	1986-05-28	Teijin Ltd	Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
US4473682A (en) *	1982-07-26	1984-09-25	Celanese Corporation	Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
FI842150A (fi) *	1983-11-30	1985-05-31	Dart Ind Inc	Foerfarande foer framstaellning av aromatiska polyestrar.
US4668732A (en) *	1985-05-23	1987-05-26	Teljin Limited	Polyester composition and process for producing the same
JPH0717748B2 (ja) *	1986-12-19	1995-03-01	川崎製鉄株式会社	芳香族ポリエステルアミド
CA1333736C (en) *	1987-01-30	1994-12-27	Kenji Yoshino	Copolyesters, copolyesteramides, preparation of molded articles therefrom, and compositions thereof

1988
- 1988-12-23 IT IT8823089A patent/IT1227902B/it active
1989
- 1989-12-13 EP EP89203179A patent/EP0375036A1/en not_active Withdrawn
- 1989-12-22 DK DK664289A patent/DK664289A/da not_active Application Discontinuation
- 1989-12-25 JP JP1336184A patent/JPH02215830A/ja active Pending
1991
- 1991-08-26 US US07/752,948 patent/US5155204A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5155204A (en)	1992-10-13
EP0375036A1 (en)	1990-06-27
JPH02215830A (ja)	1990-08-28
DK664289D0 (da)	1989-12-22
IT1227902B (it)	1991-05-14
IT8823089A0 (it)	1988-12-23

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Legal Events

Date	Code	Title	Description
1998-12-07	AHB	Application shelved due to non-payment