BR7906354A - Copoliesters termotropicos conformaveis de elevado peso molecular - Google Patents

Copoliesters termotropicos conformaveis de elevado peso molecular

Info

Publication number
BR7906354A
BR7906354A BR7906354A BR7906354A BR7906354A BR 7906354 A BR7906354 A BR 7906354A BR 7906354 A BR7906354 A BR 7906354A BR 7906354 A BR7906354 A BR 7906354A BR 7906354 A BR7906354 A BR 7906354A
Authority
BR
Brazil
Prior art keywords
copoliesters
molecular weight
high molecular
comfortable high
thermotropic
Prior art date
Application number
BR7906354A
Other languages
English (en)
Inventor
B Fayolle
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BR7906354A publication Critical patent/BR7906354A/pt

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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic 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
    • C08G63/12—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
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—Dicarboxylic acids and dihydroxy compounds

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)
  • Artificial Filaments (AREA)
BR7906354A 1978-10-05 1979-10-03 Copoliesters termotropicos conformaveis de elevado peso molecular BR7906354A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828947A FR2438061A1 (fr) 1978-10-05 1978-10-05 Copolyesters alcoylaromatiques thermotropes

Publications (1)

Publication Number Publication Date
BR7906354A true BR7906354A (pt) 1980-06-17

Family

ID=9213571

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906354A BR7906354A (pt) 1978-10-05 1979-10-03 Copoliesters termotropicos conformaveis de elevado peso molecular

Country Status (7)

Country Link
US (1) US4311824A (pt)
EP (1) EP0010051B1 (pt)
JP (1) JPS586729B2 (pt)
BR (1) BR7906354A (pt)
CA (1) CA1133187A (pt)
DE (1) DE2962060D1 (pt)
FR (1) FR2438061A1 (pt)

Families Citing this family (15)

* 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
US4390681A (en) * 1982-03-04 1983-06-28 Monsanto Company Liquid crystal copolyesters
US4412058A (en) * 1982-06-02 1983-10-25 E. I. Du Pont De Nemours And Company Aromatic polyesters and high strength filaments thereof
US4435561A (en) 1983-06-30 1984-03-06 Allied Corporation Temperature stable thermotropic poly(ester carbonate) containing high amounts of readily available diols
DE3325705A1 (de) * 1983-07-16 1985-01-24 Bayer Ag, 5090 Leverkusen Mesomorphe aromatische polyester mit hoher zaehigkeitund verbesserter schmelzviskositaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien
US4474938A (en) * 1983-08-04 1984-10-02 Monsanto Company Process for polymerization of thermotropic polyesters and polyesters
DE3338805A1 (de) * 1983-10-26 1985-05-15 Basf Ag, 6700 Ludwigshafen Vollaromatische polyester
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
US4614791A (en) * 1984-11-05 1986-09-30 Owens-Corning Fiberglas Corporation Melt processable optically anisotropic polyesters
US4536562A (en) * 1985-01-04 1985-08-20 Monsanto Company Liquid crystalline polyesters
IL79579A (en) * 1985-08-13 1990-04-29 Ueno Seiyaku Oyo Kenkyujo Kk Melt-processable copolyester
FR2604552A1 (fr) * 1986-09-29 1988-04-01 Rhone Poulenc Chimie Substrat polymere rigide utilisable comme support d'enregistrement magnetique et le disque magnetique obtenu a partir de ce substrat
IT1215682B (it) * 1988-01-12 1990-02-22 Montedison Spa Poliesteri aromatici liquido cristallini termotropici.
US5594076A (en) * 1991-09-24 1997-01-14 The Pennsylvania Research Foundation Hydrodegradable polyesters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993272A (en) * 1962-05-22 1965-05-26 Ici Ltd Crystalline polyesters
FR1547346A (fr) * 1966-12-21 1968-11-22 Dynamit Nobel Ag Procédé de préparation de polyesters à partir de phénols halogénés bivalents
US3652713A (en) * 1969-02-18 1972-03-28 Toray Industries Polyester composition having improved antistatic properties and process for the preparation thereof
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
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
US3991013A (en) * 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
US4064108A (en) * 1974-10-04 1977-12-20 Teijin Limited Novel polyesters prepared from mixture of hydroquinone and bisphenols
US4066620A (en) * 1975-04-29 1978-01-03 E. I. Du Pont De Nemours And Company Copolyester capable of forming anisotropic melt and shaped articles thereof
CH624689A5 (pt) * 1976-10-07 1981-08-14 Ciba Geigy Ag

Also Published As

Publication number Publication date
JPS586729B2 (ja) 1983-02-05
CA1133187A (fr) 1982-10-05
JPS5550022A (en) 1980-04-11
US4311824A (en) 1982-01-19
EP0010051A1 (fr) 1980-04-16
FR2438061B1 (pt) 1981-05-29
DE2962060D1 (en) 1982-03-11
FR2438061A1 (fr) 1980-04-30
EP0010051B1 (fr) 1982-02-03

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