FR2416918A1 - Resines de tetrafluoroethylene renforcees de fibres de graphite, faconnables a l'etat fondu et leur preparation - Google Patents

Resines de tetrafluoroethylene renforcees de fibres de graphite, faconnables a l'etat fondu et leur preparation

Info

Publication number
FR2416918A1
FR2416918A1 FR7903236A FR7903236A FR2416918A1 FR 2416918 A1 FR2416918 A1 FR 2416918A1 FR 7903236 A FR7903236 A FR 7903236A FR 7903236 A FR7903236 A FR 7903236A FR 2416918 A1 FR2416918 A1 FR 2416918A1
Authority
FR
France
Prior art keywords
melted
prepared
fiber reinforced
graphite fiber
tetrafluoroethylene resins
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.)
Granted
Application number
FR7903236A
Other languages
English (en)
Other versions
FR2416918B1 (fr
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
Publication of FR2416918A1 publication Critical patent/FR2416918A1/fr
Application granted granted Critical
Publication of FR2416918B1 publication Critical patent/FR2416918B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements

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)
  • Reinforced Plastic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

L'invention se rapporte aux matériaux polymères composites. Elle concerne une résine comprenant un mélange de : a une proportion majeure d'un polymère de tétrafluoroéthylène façonnable à l'état fondu, et b. une proportion mineure de fibres de graphite, caractérisée en ce que le polymère forme des flocons le long de la quasi-totalité de la longueur des fibres de manière à couvrir la quasi-totalité de la surface des fibres. Utilisation pour la fabrication de joints, de sièges de vannes, etc.
FR7903236A 1978-02-09 1979-02-08 Resines de tetrafluoroethylene renforcees de fibres de graphite, faconnables a l'etat fondu et leur preparation Granted FR2416918A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,339 US4163742A (en) 1978-02-09 1978-02-09 Process and product prepared from tetrafluoroethylene resin and graphite fibers

Publications (2)

Publication Number Publication Date
FR2416918A1 true FR2416918A1 (fr) 1979-09-07
FR2416918B1 FR2416918B1 (fr) 1984-01-06

Family

ID=25367481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903236A Granted FR2416918A1 (fr) 1978-02-09 1979-02-08 Resines de tetrafluoroethylene renforcees de fibres de graphite, faconnables a l'etat fondu et leur preparation

Country Status (9)

Country Link
US (1) US4163742A (fr)
JP (1) JPS54114559A (fr)
BE (1) BE874023A (fr)
CA (1) CA1126431A (fr)
DE (1) DE2904993A1 (fr)
FR (1) FR2416918A1 (fr)
GB (1) GB2014158B (fr)
IT (1) IT1202885B (fr)
NL (1) NL186177C (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5179879A (en) * 1978-10-17 1980-04-24 Unasco Pty. Ltd. Pipe jointing or sealing compositions
US4518737A (en) * 1978-12-26 1985-05-21 Rogers Corporation Dielectric material and method of making the dielectric material
JPS6021694B2 (ja) * 1980-07-08 1985-05-29 ダイキン工業株式会社 フイラ−入りポリテトラフルオロエチレン成形粉末の製造方法
US4328151A (en) * 1981-04-03 1982-05-04 Pennwalt Corporation Coated carbon fiber reinforced poly(vinylidene fluoride)
US4414356A (en) * 1981-10-09 1983-11-08 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer
DE3267447D1 (en) * 1981-10-09 1985-12-19 Du Pont Tetrafluoroethylene copolymer containing graphite fibers
US4422992A (en) * 1982-02-12 1983-12-27 E. I. Du Pont De Nemours & Company Extruder process for preparation of carbon fiber reinforced fluoropolymer compositions
EP0181396B2 (fr) * 1984-04-16 1992-10-14 Hughes Aircraft Company Materiau composite renforce par des fibres et son procede de fabrication
JPS61500798A (ja) * 1984-04-16 1986-04-24 ヒユ−ズ・エアクラフト・カンパニ− 繊維を用いた強化材料及びその製造方法
GB8430949D0 (en) * 1984-12-07 1985-01-16 Smith Tech Dev Impregnating fibre reinforcements
US5000875A (en) * 1987-10-16 1991-03-19 E. I. Du Pont De Nemours And Company Conductive filled fluoropolymers
JPH0260954A (ja) * 1988-08-29 1990-03-01 Daikin Ind Ltd 非帯電性高分子材料
US5194484A (en) * 1991-09-25 1993-03-16 E. I. Du Pont De Nemours And Company Process for making fluoropolymer composites
JPH05117475A (ja) * 1991-10-30 1993-05-14 Daikin Ind Ltd 含フツ素溶融樹脂組成物
US5232975A (en) * 1992-01-16 1993-08-03 E. I. Du Pont De Nemours And Company Preconsolidation process for making fluoropolymer composites
ES2135478T3 (es) * 1992-01-16 1999-11-01 Du Pont Proceso de fabricacion de compuestos de polimero fluorado.
US5506052A (en) * 1992-01-16 1996-04-09 E. I. Du Pont De Nemours And Company Fluoropolymer material
US5470409A (en) * 1992-01-16 1995-11-28 E. I. Du Pont De Nemours And Company Process for making fluoropolymer composites
JP3410487B2 (ja) * 1992-05-21 2003-05-26 ダイキン工業株式会社 摺動部品用樹脂組成物
US5427731A (en) * 1993-01-28 1995-06-27 E. I. Du Pont De Nemours And Company Compression molding of structures
JP3660123B2 (ja) * 1997-06-30 2005-06-15 Ｎｔｎ株式会社 耐圧摺動性四フッ化エチレン樹脂組成物
US6597551B2 (en) 2000-12-13 2003-07-22 Huladyne Corporation Polymer current limiting device and method of manufacture
JP4713167B2 (ja) * 2005-01-21 2011-06-29 株式会社日本触媒 吸水性樹脂の製造方法
US7802796B2 (en) * 2006-01-05 2010-09-28 Saint-Gobain Performance Plastics Corporation Composite material and seals formed thereof
US8247486B2 (en) * 2008-07-01 2012-08-21 E.I. Du Pont De Nemours And Company Creep resistant fluoropolymer
RU2465503C1 (ru) 2008-12-24 2012-10-27 Сэнт-Гобэн Перформанс Пластикс Корпорейшн Полимерный материал и уплотнение, изготовленное из него, для применения в насосе высокого давления
JP5705454B2 (ja) 2009-04-27 2015-04-22 日東電工株式会社 エレクトレット材および静電型音響変換器
US8361610B2 (en) * 2009-07-02 2013-01-29 E I Du Pont De Nemours And Company Composite with low content of metal
EP2449004A1 (fr) 2009-07-02 2012-05-09 E. I. du Pont de Nemours and Company Composant de fabrication à semi-conducteur
TW202033574A (zh) * 2018-12-21 2020-09-16 日商大金工業股份有限公司 氟聚合物組成物、成形品及射出成形品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804409C3 (de) * 1968-10-22 1975-03-27 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Für die Pastenextrusion geeignete Polytetraflouräthylen-Füllstoff-Mischungen
GB1462046A (en) * 1973-03-05 1977-01-19 Ici Ltd Coagulated filled fluorocarbon polymer dispersions
GB1453289A (en) * 1973-11-01 1976-10-20 Ivanov P M Antifriction composition

Also Published As

Publication number Publication date
US4163742A (en) 1979-08-07
IT1202885B (it) 1989-02-15
DE2904993C2 (fr) 1987-04-16
NL7901008A (nl) 1979-08-13
NL186177B (nl) 1990-05-01
JPS54114559A (en) 1979-09-06
CA1126431A (fr) 1982-06-22
DE2904993A1 (de) 1979-08-23
GB2014158A (en) 1979-08-22
JPS6344783B2 (fr) 1988-09-06
BE874023A (fr) 1979-08-08
FR2416918B1 (fr) 1984-01-06
NL186177C (nl) 1990-10-01
IT7920018A0 (it) 1979-02-08
GB2014158B (en) 1982-06-09

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