DE3852874D1 - Thermotrope, flüssigkristalline, aromatische Polyester. - Google Patents

Thermotrope, flüssigkristalline, aromatische Polyester.

Info

Publication number
DE3852874D1
DE3852874D1 DE3852874T DE3852874T DE3852874D1 DE 3852874 D1 DE3852874 D1 DE 3852874D1 DE 3852874 T DE3852874 T DE 3852874T DE 3852874 T DE3852874 T DE 3852874T DE 3852874 D1 DE3852874 D1 DE 3852874D1
Authority
DE
Germany
Prior art keywords
group
substituted
formula
units derived
aryl group
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
DE3852874T
Other languages
English (en)
Other versions
DE3852874T2 (de
Inventor
Alfredo Coassolo
Giorgio Sabarino
Marco Foa
Lawrence L Chapoy
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.)
Himont Italia SpA
Original Assignee
Himont Italia 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.)
Filing date
Publication date
Application filed by Himont Italia SpA filed Critical Himont Italia SpA
Application granted granted Critical
Publication of DE3852874D1 publication Critical patent/DE3852874D1/de
Publication of DE3852874T2 publication Critical patent/DE3852874T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • 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
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Liquid Crystal Substances (AREA)
  • Steroid Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE3852874T 1987-11-24 1988-11-24 Thermotrope, flüssigkristalline, aromatische Polyester. Expired - Fee Related DE3852874T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22746/87A IT1223376B (it) 1987-11-24 1987-11-24 Poliesteri aromatici liquido cristallini termotropici

Publications (2)

Publication Number Publication Date
DE3852874D1 true DE3852874D1 (de) 1995-03-09
DE3852874T2 DE3852874T2 (de) 1995-06-08

Family

ID=11199964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852874T Expired - Fee Related DE3852874T2 (de) 1987-11-24 1988-11-24 Thermotrope, flüssigkristalline, aromatische Polyester.

Country Status (13)

Country Link
US (1) US4923955A (de)
EP (1) EP0321107B1 (de)
JP (1) JPH01221420A (de)
KR (1) KR890008297A (de)
AT (1) ATE117703T1 (de)
AU (1) AU602801B2 (de)
CA (1) CA1307072C (de)
DE (1) DE3852874T2 (de)
DK (1) DK652388A (de)
ES (1) ES2067478T3 (de)
FI (1) FI885406A (de)
IT (1) IT1223376B (de)
NO (1) NO885223L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1226508B (it) * 1988-09-07 1991-01-23 Donegani Guido Ist Poliesteri aromatici liquido cristallini termotropici.
JPH02212516A (ja) * 1989-02-13 1990-08-23 Sekisui Chem Co Ltd ポリエステル
US20070135610A1 (en) * 2005-12-09 2007-06-14 General Electric Company Polyarylate acid chloride compositions and derivatives therefrom

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520317A1 (de) * 1975-05-07 1976-11-18 Bayer Ag Statistische gemische halogenierter bisphenole mit halogenfreien bisphenolen sowie ein verfahren zu ihrer herstellung sowie ihre verwendung zur herstellung von hochmolekularen thermoplastischen polycarbonaten
JPS57111317A (en) * 1980-12-29 1982-07-10 Kanegafuchi Chem Ind Co Ltd Production of aromatic polyester
DE3325704A1 (de) * 1983-07-16 1985-01-24 Bayer Ag, 5090 Leverkusen Mesomorphe aromatishe polyestercarbonate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
CA1255037A (en) * 1984-06-29 1989-05-30 Barry L. Dickinson Protective helmet made from a polyarylate
US4562242A (en) * 1984-12-24 1985-12-31 General Electric Company Branched polycarbonate from carboxy containing diphenol
DE3502378A1 (de) * 1985-01-25 1986-07-31 Bayer Ag, 5090 Leverkusen Thermotrope aromatische polyester mit hoher thermischer stabilitaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
DE3517270A1 (de) * 1985-05-14 1986-11-20 Bayer Ag, 5090 Leverkusen Thermotrope aromatische polyester mit hoher waermeformbestaendigkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
US4617370A (en) * 1986-01-30 1986-10-14 The Dow Chemical Company Thermotropic liquid crystalline polymers
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici
IT1215682B (it) * 1988-01-12 1990-02-22 Montedison Spa Poliesteri aromatici liquido cristallini termotropici.

Also Published As

Publication number Publication date
JPH01221420A (ja) 1989-09-04
FI885406A (fi) 1989-05-25
DE3852874T2 (de) 1995-06-08
ATE117703T1 (de) 1995-02-15
FI885406A0 (fi) 1988-11-22
CA1307072C (en) 1992-09-01
DK652388D0 (da) 1988-11-23
ES2067478T3 (es) 1995-04-01
NO885223L (no) 1989-05-25
AU2575788A (en) 1989-05-25
DK652388A (da) 1989-05-25
EP0321107A1 (de) 1989-06-21
EP0321107B1 (de) 1995-01-25
AU602801B2 (en) 1990-10-25
IT1223376B (it) 1990-09-19
NO885223D0 (no) 1988-11-23
IT8722746A0 (it) 1987-11-24
KR890008297A (ko) 1989-07-10
US4923955A (en) 1990-05-08

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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