DK561988A - Som flydende krystaller foreliggende, termotrope, aromatiske polyestere - Google Patents

Som flydende krystaller foreliggende, termotrope, aromatiske polyestere

Info

Publication number: DK561988A
Authority: DK; Denmark
Prior art keywords: thermotrople; liquid crystals; aromatic polyesters; crystals present; present
Prior art date: 1987-10-09

Application number

DK561988A

Other languages

English (en)

Other versions

DK561988D0 (da

Inventor

Alfredo Coassolo

L Lawrence Chapoy

Marco Foa

Giampiero Sabarino

Original Assignee

Montedison 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.)

1987-10-09

Filing date

1988-10-07

Publication date

1989-04-10

1988-10-07 Application filed by Montedison Spa filed Critical Montedison Spa

1988-10-07 Publication of DK561988D0 publication Critical patent/DK561988D0/da

1989-04-10 Publication of DK561988A publication Critical patent/DK561988A/da

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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Polyesters Or Polycarbonates (AREA)
Liquid Crystal Substances (AREA)
Developing Agents For Electrophotography (AREA)
Compositions Of Macromolecular Compounds (AREA)

DK561988A 1987-10-09 1988-10-07 Som flydende krystaller foreliggende, termotrope, aromatiske polyestere DK561988A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22198/87A IT1222857B (it)	1987-10-09	1987-10-09	Poliestri aromatici liquido cristallini termotropici

Publications (2)

Publication Number	Publication Date
DK561988D0 DK561988D0 (da)	1988-10-07
DK561988A true DK561988A (da)	1989-04-10

Family

ID=11192930

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK561988A DK561988A (da)	1987-10-09	1988-10-07	Som flydende krystaller foreliggende, termotrope, aromatiske polyestere

Country Status (11)

Country	Link
US (1)	US4985533A (da)
EP (1)	EP0311389A3 (da)
JP (1)	JPH01129021A (da)
KR (1)	KR890006696A (da)
AU (1)	AU611486B2 (da)
BR (1)	BR8805166A (da)
CA (1)	CA1320306C (da)
DK (1)	DK561988A (da)
FI (1)	FI884612A7 (da)
IT (1)	IT1222857B (da)
NO (1)	NO173189C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1223376B (it) *	1987-11-24	1990-09-19	Montedison Spa	Poliesteri aromatici liquido cristallini termotropici
IT1223410B (it) *	1987-12-10	1990-09-19	Montedison Spa	Poliesteri aromatici liquido cristallini termotropici
IT1226508B (it) *	1988-09-07	1991-01-23	Donegani Guido Ist	Poliesteri aromatici liquido cristallini termotropici.
JPH02308812A (ja) *	1989-05-24	1990-12-21	Idemitsu Petrochem Co Ltd	全芳香族共重合ポリエステル
JP7463020B2 (ja) *	2021-05-17	2024-04-08	エルジー・ケム・リミテッド	樹脂およびその製造方法
KR102929194B1 (ko)	2022-08-10	2026-02-20	주식회사 엘지화학	수지 및 이의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0072540B1 (en) *	1981-08-18	1986-04-23	Teijin Limited	Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
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
DE3544694A1 (de) *	1985-12-18	1987-06-19	Bayer Ag	Neue aromatische polyester, verfahren zu deren herstellung sowie deren verwendung zur herstellung von molekular verstaerkten polymeren
IT1223410B (it) *	1987-12-10	1990-09-19	Montedison Spa	Poliesteri aromatici liquido cristallini termotropici

1987
- 1987-10-09 IT IT22198/87A patent/IT1222857B/it active
1988
- 1988-10-05 JP JP63251740A patent/JPH01129021A/ja active Pending
- 1988-10-06 BR BR8805166A patent/BR8805166A/pt unknown
- 1988-10-06 EP EP88309303A patent/EP0311389A3/en not_active Ceased
- 1988-10-06 AU AU23505/88A patent/AU611486B2/en not_active Ceased
- 1988-10-07 FI FI884612A patent/FI884612A7/fi not_active IP Right Cessation
- 1988-10-07 NO NO884470A patent/NO173189C/no unknown
- 1988-10-07 DK DK561988A patent/DK561988A/da not_active Application Discontinuation
- 1988-10-07 CA CA000579616A patent/CA1320306C/en not_active Expired - Fee Related
- 1988-10-08 KR KR1019880013174A patent/KR890006696A/ko not_active Withdrawn
1989
- 1989-05-30 US US07/358,512 patent/US4985533A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU611486B2 (en)	1991-06-13
NO173189C (no)	1993-11-10
FI884612L (fi)	1989-04-10
BR8805166A (pt)	1989-05-23
IT8722198A0 (it)	1987-10-09
NO884470L (no)	1989-04-10
JPH01129021A (ja)	1989-05-22
IT1222857B (it)	1990-09-12
CA1320306C (en)	1993-07-13
FI884612A7 (fi)	1989-04-10
NO884470D0 (no)	1988-10-07
US4985533A (en)	1991-01-15
DK561988D0 (da)	1988-10-07
FI884612A0 (fi)	1988-10-07
NO173189B (no)	1993-08-02
EP0311389A2 (en)	1989-04-12
AU2350588A (en)	1989-04-13
EP0311389A3 (en)	1989-08-02
KR890006696A (ko)	1989-06-15

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Legal Events

Date	Code	Title	Description
1994-06-20	AHB	Application shelved due to non-payment