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DE3576963D1 - In der schmelze verarbeitbare optisch anisotrope polymere. - Google Patents

In der schmelze verarbeitbare optisch anisotrope polymere.

Info

Publication number
DE3576963D1
DE3576963D1 DE8585900923T DE3576963T DE3576963D1 DE 3576963 D1 DE3576963 D1 DE 3576963D1 DE 8585900923 T DE8585900923 T DE 8585900923T DE 3576963 T DE3576963 T DE 3576963T DE 3576963 D1 DE3576963 D1 DE 3576963D1
Authority
DE
Germany
Prior art keywords
optically
anisotrope
meltable
polymers
moiety
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
DE8585900923T
Other languages
English (en)
Inventor
Michael Lee
Alan Hutchings
Mary Sieloff
Frederick Willard
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.)
Montedison SpA
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.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of DE3576963D1 publication Critical patent/DE3576963D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G63/12—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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE8585900923T 1984-02-17 1985-01-28 In der schmelze verarbeitbare optisch anisotrope polymere. Expired - Fee Related DE3576963D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/581,166 US4600765A (en) 1984-02-17 1984-02-17 Melt processable optically anisotropic polymers
PCT/US1985/000136 WO1985003712A1 (en) 1984-02-17 1985-01-28 Melt processable optically anisotropic polymers

Publications (1)

Publication Number Publication Date
DE3576963D1 true DE3576963D1 (de) 1990-05-10

Family

ID=24324154

Family Applications (2)

Application Number Title Priority Date Filing Date
DE88202209T Expired - Fee Related DE3587432T2 (de) 1984-02-17 1985-01-28 Aus der Schmelze verarbeitbare, optisch anisotrope Polymere.
DE8585900923T Expired - Fee Related DE3576963D1 (de) 1984-02-17 1985-01-28 In der schmelze verarbeitbare optisch anisotrope polymere.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE88202209T Expired - Fee Related DE3587432T2 (de) 1984-02-17 1985-01-28 Aus der Schmelze verarbeitbare, optisch anisotrope Polymere.

Country Status (13)

Country Link
US (2) US4600765A (de)
EP (2) EP0172849B1 (de)
JP (1) JPH07113056B2 (de)
AT (2) ATE51635T1 (de)
AU (3) AU565984B2 (de)
CA (1) CA1323879C (de)
DE (2) DE3587432T2 (de)
DK (2) DK164879C (de)
ES (1) ES8607349A1 (de)
FI (1) FI84181C (de)
IT (1) IT1183182B (de)
NO (1) NO161919C (de)
WO (1) WO1985003712A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers
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
JPH0686594B2 (ja) * 1985-09-20 1994-11-02 日本石油株式会社 モノドメイン化されたコレステリツク液晶性ポリエステルフイルムまたはシ−トの製造方法
US4973442A (en) * 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
US4871817A (en) * 1986-12-31 1989-10-03 General Electric Company Polyetherimide-liquid crystal polymer blends
US4746566A (en) * 1987-05-06 1988-05-24 E. I. Dupont De Nemours And Company Optically anisotropic melt forming aromatic copolyesters based on t-butyl-4-hydroxybenzoic acid
US4734531A (en) * 1987-05-15 1988-03-29 Montedison S.P.A. Synthesis of (1-phenylethyl) hydroquinone
IT1215563B (it) * 1987-06-16 1990-02-14 Montedison Spa Poliesteri liquido cristallini termotropici.
IT1222091B (it) * 1987-07-22 1990-08-31 Montedison Spa Poliestri liquido cristallini termotropici
JPS6490068A (en) * 1987-08-14 1989-04-05 Montedison Spa Metal base plate coated with liquid crystal polymer and method for manufacture thereof
IT1222857B (it) * 1987-10-09 1990-09-12 Montedison Spa Poliestri aromatici liquido cristallini termotropici
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
IT1223605B (it) * 1987-12-24 1990-09-29 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
US4966807A (en) * 1988-06-13 1990-10-30 Foster Miller, Inc. Multiaxially oriented thermotropic polymer films and method of preparation
US4975312A (en) * 1988-06-20 1990-12-04 Foster-Miller, Inc. Multiaxially oriented thermotropic polymer substrate for printed wire board
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
US5366663A (en) * 1991-11-30 1994-11-22 Hoechst Ag Mixtures of liquid crystalline copolymers, polyether imides and compatibilizers and use thereof
US5235116A (en) * 1992-08-24 1993-08-10 Eastman Kodak Company Process for the preparation of 2-(1-phenylethyl)hydroquinone and 2-(1-phenylethyl)hydroquinone diacetate
ES2133554T3 (es) * 1993-05-07 1999-09-16 Sinco Ricerche Spa Composiciones de poliesteres adecuados para la fabricacion de fibras y peliculas con modulos de elasticidad elevados.
USH1502H (en) * 1993-08-17 1995-11-07 Fiberweb North America, Inc. Meltblown fibers and webs produced from liquid crystal polymers
IT1291674B1 (it) * 1997-04-28 1999-01-19 Sinco Eng Spa Resine poliestere aventi migliorate proprieta'
GB9908454D0 (en) * 1999-04-13 1999-06-09 Bp Chem Int Ltd Process
US6465002B1 (en) 2000-03-13 2002-10-15 Brown University Research Foundation Liquid crystalline polymers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172374A (en) * 1937-11-09 1939-09-12 Du Pont Polymerization process
US2714120A (en) * 1950-05-23 1955-07-26 Goodrich Co B F Method of preparing aralkylated phenolic compounds
US3160602A (en) * 1960-06-01 1964-12-08 Gen Electric Process of producing aromatic polyesters
US3975487A (en) * 1973-08-20 1976-08-17 The Carborundum Company Process for spinning high modulus oxybenzoyl copolyester fibers
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US3991013A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
US4183895A (en) * 1975-04-29 1980-01-15 E. I. Du Pont De Nemours And Company Process for treating anisotropic melt-forming polymeric products
US4247514A (en) * 1975-05-05 1981-01-27 E. I. Du Pont De Nemours And Company Process for strengthening a shaped article of a polyester
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4159365A (en) * 1976-11-19 1979-06-26 E. I. Du Pont De Nemours And Company Polyphenyl-1,4-phenylene terephthalates and fibers therefrom
US4242496A (en) * 1978-12-21 1980-12-30 Eastman Kodak Company Liquid crystal copolyesters containing phenylhydroquinone
FR2438061A1 (fr) * 1978-10-05 1980-04-30 Rhone Poulenc Ind Copolyesters alcoylaromatiques thermotropes
FR2450267A1 (fr) * 1979-03-02 1980-09-26 Rhone Poulenc Ind Copolyesters aromatiques thermotropes et leurs procedes de preparation
US4238600A (en) * 1979-11-19 1980-12-09 Eastman Kodak Company Copolyesters derived from terephthalic acid, phenylhydroquinone and t-butylhydroquinone
US4360658A (en) * 1979-11-19 1982-11-23 Eastman Kodak Company Copolyester derived from terephthalic acid, phenylhydroquinone and hydroquinone
US4287332A (en) * 1979-11-19 1981-09-01 Eastman Kodak Company Process for improving the chemical resistance of aromatic polyesters
JPS5773021A (en) * 1980-10-24 1982-05-07 Kanegafuchi Chem Ind Co Ltd Heat-resistant aromatic polyester coplymer and its preparation
US4342862A (en) * 1981-03-27 1982-08-03 Eastman Kodak Company Polyesters of trans-1,4-cyclohexanedicarboxylic acid and 2-phenylhydroquinone and modifications thereof
DE3276661D1 (en) * 1981-07-20 1987-08-06 Teijin Ltd Process for producing a film-like and fibrous article of a wholly aromatic polyester
DE3270761D1 (en) * 1981-08-18 1986-05-28 Teijin Ltd Melt-anisotropic wholly aromatic polyester, process for production thereof, and fibers or films thereof
JPS5930821A (ja) * 1982-08-12 1984-02-18 Teijin Ltd 溶媒易溶性の液晶ポリエステル
JPS59120626A (ja) * 1982-12-27 1984-07-12 Sumitomo Chem Co Ltd 芳香族ポリエステルの製造方法
US4474938A (en) * 1983-08-04 1984-10-02 Monsanto Company Process for polymerization of thermotropic polyesters and polyesters
US4529565A (en) * 1983-08-31 1985-07-16 Asahi Kasei Kogyo Kabushiki Kaisha Polyester of substituted or unsubstituted phenoxyhydroquinone
US4600765A (en) * 1984-02-17 1986-07-15 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polymers

Also Published As

Publication number Publication date
NO161919B (no) 1989-07-03
IT8519419A1 (it) 1986-08-07
FI853765A0 (fi) 1985-09-30
US4600765A (en) 1986-07-15
AU3885085A (en) 1985-09-10
FI84181C (fi) 1991-10-25
JPS61501207A (ja) 1986-06-19
FI84181B (fi) 1991-07-15
ES8607349A1 (es) 1986-06-01
EP0314212B1 (de) 1993-06-30
ATE51635T1 (de) 1990-04-15
US4668760A (en) 1987-05-26
AU600330B2 (en) 1990-08-09
DK164879C (da) 1993-01-11
NO854020L (no) 1985-10-10
DE3587432D1 (de) 1993-08-05
AU622345B2 (en) 1992-04-02
EP0172849B1 (de) 1990-04-04
ES540397A0 (es) 1986-06-01
DE3587432T2 (de) 1993-10-14
DK164879B (da) 1992-08-31
DK472585D0 (da) 1985-10-16
CA1323879C (en) 1993-11-02
EP0172849A1 (de) 1986-03-05
IT1183182B (it) 1987-10-05
AU6086390A (en) 1990-11-15
WO1985003712A1 (en) 1985-08-29
FI853765L (fi) 1985-09-30
EP0314212A2 (de) 1989-05-03
EP0314212A3 (en) 1989-07-05
AU8315387A (en) 1988-04-21
ATE91135T1 (de) 1993-07-15
AU565984B2 (en) 1987-10-01
JPH07113056B2 (ja) 1995-12-06
DK472585A (da) 1985-10-16
DK485389D0 (da) 1989-10-03
NO161919C (no) 1989-10-11
DK485389A (da) 1989-10-03
IT8519419A0 (it) 1985-02-07

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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