CA2179487A1 - Composition de polyimide aux proprietes ameliorees - Google Patents

Composition de polyimide aux proprietes ameliorees

Info

Publication number
CA2179487A1
CA2179487A1 CA 2179487 CA2179487A CA2179487A1 CA 2179487 A1 CA2179487 A1 CA 2179487A1 CA 2179487 CA2179487 CA 2179487 CA 2179487 A CA2179487 A CA 2179487A CA 2179487 A1 CA2179487 A1 CA 2179487A1
Authority
CA
Canada
Prior art keywords
polyimide
parts
weight
graphite
friction
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.)
Abandoned
Application number
CA 2179487
Other languages
English (en)
Inventor
Daniel Eugene George
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
Individual
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 Individual filed Critical Individual
Publication of CA2179487A1 publication Critical patent/CA2179487A1/fr
Abandoned 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention se rapporte à des compositions de polyimide constituées d'une poudre de graphite naturel ainsi que de fibres de carbone ou de graphite, et présentant une combinaison inhabituelle de caractéristiques telles qu'usure et friction réduites et faible coefficient de dilatation thermique.
CA 2179487 1994-01-21 1995-01-19 Composition de polyimide aux proprietes ameliorees Abandoned CA2179487A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18471094A 1994-01-21 1994-01-21
US08/184,710 1994-01-21

Publications (1)

Publication Number Publication Date
CA2179487A1 true CA2179487A1 (fr) 1995-07-27

Family

ID=22678030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2179487 Abandoned CA2179487A1 (fr) 1994-01-21 1995-01-19 Composition de polyimide aux proprietes ameliorees

Country Status (3)

Country Link
JP (1) JPH09508161A (fr)
CA (1) CA2179487A1 (fr)
WO (1) WO1995020005A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11279543A (ja) * 1998-03-25 1999-10-12 Sanyo Electric Co Ltd 熱伝導性有機材料
JP2008545839A (ja) * 2005-05-27 2008-12-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 低い熱膨張率を有する樹脂組成物およびそれから製造された物品
US7858687B2 (en) * 2008-07-30 2010-12-28 E.I. Du Pont De Nemours And Company Polyimide resins for high temperature wear applications
CA2730910C (fr) * 2008-08-29 2017-12-19 E. I. Du Pont De Nemours And Company Pieces composites pour moteurs d'avion
CN102666728B (zh) * 2009-10-27 2015-03-25 纳幕尔杜邦公司 用于高温磨耗应用的聚酰亚胺树脂
EP2493967A1 (fr) * 2009-10-27 2012-09-05 E. I. du Pont de Nemours and Company Compositions et articles pour utilisation devant résister à l'usure à haute température
US20110098409A1 (en) * 2009-10-27 2011-04-28 E.I. Du Pont De Nemours And Company Compositions and articles for high-temperature wear use
DE102013221968A1 (de) * 2013-10-29 2015-04-30 Vitrulan Technical Textiles Gmbh Heizmittel und elektrisch leitender Heizkörper
WO2016039485A1 (fr) * 2014-09-12 2016-03-17 東洋製罐グループホールディングス株式会社 Article moulé en résine de polyimide renforcée de fibres, et son procédé de production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395514A (en) * 1980-04-18 1983-07-26 Celanese Corporation Process for preparing a carbon fiber reinforced composite article which utilizes a polyimide matrix
US4360626A (en) * 1981-04-24 1982-11-23 E. I. Du Pont De Nemours And Company Oxidatively stable polyimide compositions

Also Published As

Publication number Publication date
WO1995020005A1 (fr) 1995-07-27
JPH09508161A (ja) 1997-08-19

Similar Documents

Publication Publication Date Title
CA2226555C (fr) Compositions de polyimide ayant une resistance amelioree a l'usure
US5474842A (en) Aramid particles as wear additives
US4563495A (en) Resinous composition for sliding members
US6376061B1 (en) Composite multilayer material
CA2179487A1 (fr) Composition de polyimide aux proprietes ameliorees
CN109153834A (zh) 包括含氟弹性体和聚酰亚胺的复合材料、制备复合材料的方法及包含它的制品
EP0598843B1 (fr) Particules d'aramide servant d'additifs anti-usure
DE60219029T2 (de) Verbesserte polyamidimidformmassen und verfahren zu ihrer herstellung
EP0837898B1 (fr) Compositions de polyimide ayant une resistance amelioree a l'usure
Xian et al. A synergistic effect of nano‐Tio2 and graphite on the tribological performance of epoxy matrix composites
US5284904A (en) Low thermal expansion polyimide compositions
JPH03292366A (ja) 耐摩耗性樹脂組成物
EP0603283B1 (fr) COMPOSITION POLYIMIDE RESISTANTE A l'USURE
RU2386648C2 (ru) Антифрикционная композиция и способ ее получения
Cotet et al. Dry sliding friction analysis and wear behavior of carbon nanotubes/vinylester nanocomposites, using pin-on-disc test
JPH0618964B2 (ja) 摺動部用部材
CN109796707B (zh) 一种耐摩擦、抗疲劳汽车减震器挡油环
RU2827168C1 (ru) Полимерная композиция триботехнического назначения на основе сверхвысокомолекулярного полиэтилена и комплексного наполнителя
JPS581747A (ja) 摺動体成型用組成物
JPH05148370A (ja) フツ素樹脂成形物
JPH05222260A (ja) フッ素樹脂組成物および成形物
EP0918816A1 (fr) Compositions thermoplastiques comportant de l'oxyde de zinc et des homo ou copolymeres de tetrafluoroethylene et articles fa onnes a partir de celles-ci
JPH04114094A (ja) 四フッ化エチレン樹脂基摺動材料
GB2250024A (en) Gaskets
JPH03207760A (ja) 防振樹脂組成物

Legal Events

Date Code Title Description
FZDE Dead