ATE118513T1 - Flüssigkristalline thermotrope aromatische polyester. - Google Patents

Flüssigkristalline thermotrope aromatische polyester.

Info

Publication number
ATE118513T1
ATE118513T1 AT88311709T AT88311709T ATE118513T1 AT E118513 T1 ATE118513 T1 AT E118513T1 AT 88311709 T AT88311709 T AT 88311709T AT 88311709 T AT88311709 T AT 88311709T AT E118513 T1 ATE118513 T1 AT E118513T1
Authority
AT
Austria
Prior art keywords
liquid crystalline
aromatic polyesters
units derived
thermotropic aromatic
crystalline thermotropic
Prior art date
Application number
AT88311709T
Other languages
English (en)
Inventor
Alfredo Coassolo
Marco Foa
L Lawrence Chapoy
Original Assignee
Himont Italia
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 filed Critical Himont Italia
Application granted granted Critical
Publication of ATE118513T1 publication Critical patent/ATE118513T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38Polymers
    • C09K19/3804Polymers with mesogenic groups in the main chain
    • C09K19/3809Polyesters; Polyester derivatives, e.g. polyamides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19Hydroxy compounds containing aromatic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19Hydroxy compounds containing aromatic rings
    • C08G63/191Hydroquinones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens

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)
  • Compositions Of Macromolecular Compounds (AREA)
AT88311709T 1987-12-10 1988-12-09 Flüssigkristalline thermotrope aromatische polyester. ATE118513T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22930/87A IT1223410B (it) 1987-12-10 1987-12-10 Poliesteri aromatici liquido cristallini termotropici

Publications (1)

Publication Number Publication Date
ATE118513T1 true ATE118513T1 (de) 1995-03-15

Family

ID=11202007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311709T ATE118513T1 (de) 1987-12-10 1988-12-09 Flüssigkristalline thermotrope aromatische polyester.

Country Status (13)

Country Link
US (1) US5013819A (de)
EP (1) EP0320298B1 (de)
JP (1) JPH01201327A (de)
KR (1) KR970010754B1 (de)
AT (1) ATE118513T1 (de)
AU (1) AU617392B2 (de)
CA (1) CA1320307C (de)
DE (1) DE3853053T2 (de)
DK (1) DK686388A (de)
ES (1) ES2068835T3 (de)
FI (1) FI885673A (de)
IT (1) IT1223410B (de)
NO (1) NO173188C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US5346747A (en) * 1992-12-24 1994-09-13 Granmont, Inc. Composite printed circuit board substrate and process for its manufacture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416814B (sv) * 1974-05-10 1981-02-09 Du Pont Nya syntetiska polyestrar och sett for deras framstellning
GB1508646A (en) * 1974-05-10 1978-04-26 Du Pont Shaped articles from synthetic polymers
US4153779A (en) * 1978-06-26 1979-05-08 Eastman Kodak Company Liquid crystal copolyester containing a substituted phenylhydroquinone
JPS57164120A (en) * 1981-04-02 1982-10-08 Kanegafuchi Chem Ind Co Ltd Heat-resistant aromatic polyester copolymer and its production
EP0072540B1 (de) * 1981-08-18 1986-04-23 Teijin Limited Ganz-aromatischer Polyester mit Schmelzanisotropie, Verfahren zu seiner Herstellung und Fasern und Filme hieraus
US4398018A (en) * 1981-12-21 1983-08-09 Allied Corporation Temperature stable thermotropic poly(ester carbonate) derived from t-butylhydroquinone
JPS5930821A (ja) * 1982-08-12 1984-02-18 Teijin Ltd 溶媒易溶性の液晶ポリエステル
JPS6026632A (ja) * 1983-07-22 1985-02-09 Omron Tateisi Electronics Co 電気接点材料
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
US4614790A (en) * 1984-11-05 1986-09-30 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polyesters
JPS63280730A (ja) * 1987-05-14 1988-11-17 Toray Ind Inc 流動性の優れた芳香族ポリエステル
IT1215563B (it) * 1987-06-16 1990-02-14 Montedison Spa Poliesteri liquido cristallini termotropici.
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici

Also Published As

Publication number Publication date
AU617392B2 (en) 1991-11-28
NO885468L (no) 1989-06-12
US5013819A (en) 1991-05-07
DE3853053D1 (de) 1995-03-23
NO173188B (no) 1993-08-02
FI885673A0 (fi) 1988-12-07
CA1320307C (en) 1993-07-13
DE3853053T2 (de) 1995-07-06
AU2675188A (en) 1989-06-15
KR970010754B1 (ko) 1997-06-30
KR890010016A (ko) 1989-08-05
NO173188C (no) 1993-11-10
DK686388D0 (da) 1988-12-09
EP0320298A2 (de) 1989-06-14
ES2068835T3 (es) 1995-05-01
IT8722930A0 (it) 1987-12-10
FI885673A (fi) 1989-06-11
JPH01201327A (ja) 1989-08-14
EP0320298B1 (de) 1995-02-15
EP0320298A3 (en) 1990-08-29
NO885468D0 (no) 1988-12-08
IT1223410B (it) 1990-09-19
DK686388A (da) 1989-06-11

Similar Documents

Publication Publication Date Title
ES8500296A1 (es) Un procedimiento para la preparacion de un poliester aromatico.
EP0286444A3 (de) Verfahren zur Herstellung vom flussige Kristalle bildenden Polyester, aus einer Cyclohexandicarbonsäure und einem aromatischen Diol
TW216799B (de)
EP0357207A3 (de) In der Schmelze verarbeitbare flüssigkristalline Polyester
HUT50204A (en) Composition comprising thermotropic liquid crystalline aromatic polyesters
ATE201424T1 (de) Thermotroper aromatischer copolyester
CA2094374A1 (en) Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and 4,4'-biphenol
KR900012971A (ko) 1,1-비스-(4-하이드록시페닐)-알킬사이클로 알칸을 기본으로 하는 폴리에스테르 및 폴리에스테르-카보네이트
ES2000225A6 (es) Procedimiento para la obtencion de composiciones termoplasticas altamente cristalinas
GR3018350T3 (en) Poly(1,4-cyclohexylenedimethylene terephthalate) with improved melt stability.
DK0557384T3 (da) Polyestere ud fra terepthalsyre, 2,6-Naphtalendicarboxylsyre og hydroquinon.
IT8722854A0 (it) Poliesteri aromatici liquido cristallini termotropici.
EP0537672A3 (en) Process for continuous polycondensation of terephthalic acid and 1,4-bis(hydroxymethyl)-cyclohexane
CA2078974A1 (en) Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
ATE118513T1 (de) Flüssigkristalline thermotrope aromatische polyester.
DE58906468D1 (de) Verfahren zur Herstellung von wässrigen Polyester-Dispersionen und ihre Verwendung.
EP0380027A3 (de) Polyester mit niedriger Doppelbrechung in optischen Geräten
DE69210323D1 (de) Verfahren zur Alpha-Monoalkierung von Arylacetonitrilen, Arylacetoestern und Arylessigsäuren
EP0264948A3 (en) Aromatic dicarboxylic acid diallyl ester derivative, prepolymer derived from the derivative and curable resin composition containing the derivative
EP0525887A3 (en) Thermotropic copolyester, process for preparing it and use thereof in the preparation of vulcanized rubbers
DE69125467D1 (de) Formbares Polyesterharz mit hoher Stabilität gegen Schmelzwärme und daraus hergestellte Formteile
GB2017123A (en) Impact modified thermoplastic copolyester
EP0311389A3 (de) Thermotropischer flüssigkristalliner aromatischer Polyester
EP0323126A3 (de) Flüssigkristalline, thermotrope aromatische Polyester
ITMI910189A1 (it) Processo per la preparazione di poliesteri aromatici

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee