CA2226388C - Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure - Google Patents

Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure Download PDF

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Publication number
CA2226388C
CA2226388C CA002226388A CA2226388A CA2226388C CA 2226388 C CA2226388 C CA 2226388C CA 002226388 A CA002226388 A CA 002226388A CA 2226388 A CA2226388 A CA 2226388A CA 2226388 C CA2226388 C CA 2226388C
Authority
CA
Canada
Prior art keywords
weight percent
oxymethylene
composition
lower alkyl
group
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
CA002226388A
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English (en)
Other versions
CA2226388A1 (fr
Inventor
Alex Forschirm
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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
Priority to US08/597,334 priority Critical patent/US5641824A/en
Priority to EP96102566A priority patent/EP0730004B1/fr
Priority to DE0730004T priority patent/DE730004T1/de
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Priority to PCT/US1996/002591 priority patent/WO1997031055A1/fr
Priority to CZ972713A priority patent/CZ271397A3/cs
Priority to CA002226388A priority patent/CA2226388C/fr
Publication of CA2226388A1 publication Critical patent/CA2226388A1/fr
Application granted granted Critical
Publication of CA2226388C publication Critical patent/CA2226388C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives

Abstract

L'invention porte sur une composition polymère auto-lubrifiante ayant pour caractéristique d'être constituée d'un mélange fondu d'un polymère thermoplastique et d'un système lubrifiant contenant des polyéthylènes de poids moléculaire extrêmement élevé, un polyester, des sels acides de métal, des sels de calcium, des antioxydants et des agents de stabilisation. La composition peut se présenter, une fois élaborée, sous l'aspect d'articles façonnés, témoignant de propriétés améliorées en matière de résistance à l'usure en surface et dotés de coefficients de frottement accrus.
CA002226388A 1995-02-28 1996-02-26 Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure Expired - Fee Related CA2226388C (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US08/597,334 US5641824A (en) 1995-02-28 1996-02-06 Thermoplastic polymer composition with improved wear properties
EP96102566A EP0730004B1 (fr) 1995-02-28 1996-02-21 Composition de polymère thermoplastique aux propriétés d'usure améliorées
DE0730004T DE730004T1 (de) 1995-02-28 1996-02-21 Thermoplastische Harzzusammensetzung mit verbesserten Verschleisseigenschaften
PCT/US1996/002591 WO1997031055A1 (fr) 1995-02-28 1996-02-26 Composition a base de polymere thermoplastique dotee de qualites ameliorees de resistance a l'usure
CZ972713A CZ271397A3 (en) 1995-02-28 1996-02-26 Thermoplastic polymer composition with enhanced wear properties, method of improving resistance to surface wear and shaped product therefrom
CA002226388A CA2226388C (fr) 1995-02-28 1996-02-26 Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39604795A 1995-02-28 1995-02-28
PCT/US1996/002591 WO1997031055A1 (fr) 1995-02-28 1996-02-26 Composition a base de polymere thermoplastique dotee de qualites ameliorees de resistance a l'usure
CA002226388A CA2226388C (fr) 1995-02-28 1996-02-26 Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure

Publications (2)

Publication Number Publication Date
CA2226388A1 CA2226388A1 (fr) 1997-08-28
CA2226388C true CA2226388C (fr) 2006-08-22

Family

ID=27170595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002226388A Expired - Fee Related CA2226388C (fr) 1995-02-28 1996-02-26 Composition thermoplastique presentant des proprietes ameliorees de resistance a l'usure

Country Status (2)

Country Link
CA (1) CA2226388C (fr)
WO (1) WO1997031055A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8759431B2 (en) 2010-03-29 2014-06-24 Min Aik Technology Co., Ltd. Durable polyoxymethylene composition
CN106633695A (zh) * 2016-12-13 2017-05-10 株洲时代新材料科技股份有限公司 一种高分子自润滑材料及其制备方法、由该高分子自润滑材料制成的板簧卷耳衬套

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510237A (en) * 1975-10-18 1978-05-10 Takahashi H Inorganic filler and resin compositions filled therewith
US4670508A (en) * 1984-01-06 1987-06-02 Mitsui Petrochemical Industries Ltd. Thermoplastic resin composition
US4960813A (en) * 1988-02-25 1990-10-02 Hoechst Celanese Corporation Internal lubricant for glass reinforced polyarylene sulfide
JP2993062B2 (ja) * 1990-07-02 1999-12-20 三菱瓦斯化学株式会社 オキシメチレン共重合体組成物
US5302651A (en) * 1990-10-19 1994-04-12 Dainippon Ink And Chemicals, Inc. Polyarylene sulfide resin composition
JP2915168B2 (ja) * 1991-05-29 1999-07-05 ポリプラスチックス株式会社 難燃性ポリブチレンテレフタレート樹脂組成物
US5300552A (en) * 1991-10-07 1994-04-05 Phillips Petroleum Company Poly(arylene sulfide) composition

Also Published As

Publication number Publication date
CA2226388A1 (fr) 1997-08-28
WO1997031055A1 (fr) 1997-08-28

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