ES2105724T3 - Mezclas de cristales liquidos polimericos con propiedades de desgaste mejoradas. - Google Patents

Mezclas de cristales liquidos polimericos con propiedades de desgaste mejoradas.

Info

Publication number
ES2105724T3
ES2105724T3 ES94918654T ES94918654T ES2105724T3 ES 2105724 T3 ES2105724 T3 ES 2105724T3 ES 94918654 T ES94918654 T ES 94918654T ES 94918654 T ES94918654 T ES 94918654T ES 2105724 T3 ES2105724 T3 ES 2105724T3
Authority
ES
Spain
Prior art keywords
mixtures
improved wear
wear properties
liquid crystals
polymeric liquid
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 - Lifetime
Application number
ES94918654T
Other languages
English (en)
Inventor
Robert Ralph Luise
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2105724T3 publication Critical patent/ES2105724T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12—Polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

ESTA INVENCION SE REFIERE A POLIMEROS CRISTALINOS LIQUIDOS, QUE TIENEN UNA TEMPERATURA DE TRANSICION A VIDRIO SUPERIOR A 140 (GRADOS) C, MEZCLADOS CON POLIMEROS DE TETRAFLUORETILENO, EN DONDE DICHAS MEZCLAS TIENEN UNAS PROPIEDADES DE DESGASTE MEJORADAS.
ES94918654T 1993-05-28 1994-05-25 Mezclas de cristales liquidos polimericos con propiedades de desgaste mejoradas. Expired - Lifetime ES2105724T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6724993A 1993-05-28 1993-05-28
US08/245,290 US5567770A (en) 1993-05-28 1994-05-17 Liquid crystalline polymer blends with improved wear properties

Publications (1)

Publication Number Publication Date
ES2105724T3 true ES2105724T3 (es) 1997-10-16

Family

ID=26747656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94918654T Expired - Lifetime ES2105724T3 (es) 1993-05-28 1994-05-25 Mezclas de cristales liquidos polimericos con propiedades de desgaste mejoradas.

Country Status (11)

Country Link
US (1) US5567770A (es)
EP (1) EP0700417B1 (es)
JP (1) JP3452321B2 (es)
AT (1) ATE155804T1 (es)
CA (1) CA2162847C (es)
DE (1) DE69404464T2 (es)
DK (1) DK0700417T3 (es)
ES (1) ES2105724T3 (es)
GR (1) GR3024395T3 (es)
SG (1) SG49229A1 (es)
WO (1) WO1994028069A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545475A (en) * 1994-09-20 1996-08-13 W. L. Gore & Associates Microfiber-reinforced porous polymer film and a method for manufacturing the same and composites made thereof
AU4176896A (en) * 1994-11-29 1996-06-19 Elf Atochem S.A. Thermoplastic fluoro resin composition and fiber
AU3984997A (en) * 1996-08-19 1998-03-06 E.I. Du Pont De Nemours And Company Thermoplastic compositions including zinc oxide and tetrafluoroethylene homo or copolymers and shaped articles prepared therefrom
CN1095484C (zh) * 1999-06-25 2002-12-04 清华大学 一种由液晶类聚合物增强的聚四氟乙烯复合材料的制备方法
CN100447194C (zh) * 2003-08-25 2008-12-31 大金工业株式会社 成型体及其制造方法、高频信号传输用产品以及高频传输电缆
US9156973B2 (en) * 2011-09-30 2015-10-13 Saint-Gobain Performance Plastics Corporation Meltprocessed fluoropolymer article and method for melt-processing fluoropolymers
WO2019112847A1 (en) 2017-12-05 2019-06-13 Ticona Llc Aromatic polymer composition for use in a camera module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3171826D1 (en) * 1980-11-07 1985-09-19 Ici Plc Ptfe compositions containing anisotropic melt-forming polymers
JPH083041B2 (ja) * 1986-06-30 1996-01-17 三井東圧化学株式会社 ポリイミド樹脂組成物
JP2876644B2 (ja) * 1989-09-07 1999-03-31 東レ株式会社 樹脂組成物
CA2029979A1 (en) * 1989-11-16 1991-05-17 Kenneth D. Goebel Polymer blend composition
JP2531307B2 (ja) * 1991-01-08 1996-09-04 住友化学工業株式会社 全芳香族ポリエステル樹脂組成物およびオ―ブンウエア
JPH05230356A (ja) * 1991-11-30 1993-09-07 Hoechst Ag 液晶コポリマーおよびフッ素熱可塑性樹脂の混合物、ならびにその使用方法

Also Published As

Publication number Publication date
EP0700417B1 (en) 1997-07-23
CA2162847A1 (en) 1994-12-08
CA2162847C (en) 2003-12-09
ATE155804T1 (de) 1997-08-15
GR3024395T3 (en) 1997-11-28
DE69404464T2 (de) 1998-01-02
US5567770A (en) 1996-10-22
WO1994028069A1 (en) 1994-12-08
DE69404464D1 (de) 1997-09-04
JPH08510784A (ja) 1996-11-12
SG49229A1 (en) 1998-05-18
DK0700417T3 (da) 1997-09-01
EP0700417A1 (en) 1996-03-13
JP3452321B2 (ja) 2003-09-29

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