CA2314081A1 - Compositions a base de resine polyoxymethylenique - Google Patents

Compositions a base de resine polyoxymethylenique Download PDF

Info

Publication number
CA2314081A1
CA2314081A1 CA002314081A CA2314081A CA2314081A1 CA 2314081 A1 CA2314081 A1 CA 2314081A1 CA 002314081 A CA002314081 A CA 002314081A CA 2314081 A CA2314081 A CA 2314081A CA 2314081 A1 CA2314081 A1 CA 2314081A1
Authority
CA
Canada
Prior art keywords
nucleant
alkyl ester
unsaturated carboxylic
lower alkyl
polyoxymethylene
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
CA002314081A
Other languages
English (en)
Inventor
Robert James Kassal
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 CA2314081A1 publication Critical patent/CA2314081A1/fr
Abandoned 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
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • 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
    • C08L59/04—Copolyoxymethylenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

Abstract

L'invention concerne une composition qui possède un temps de stabilisation plus court et un rétrécissement moins important. La composition comprend: a) un polymère polyoxyméthylénique; b) un agent de nucléation polymère de l'ester d'alkyle inférieur d'acide carboxylique insaturé / de polyalkylène; c) un agent de dénucléation à base de cire; et d) une substance de nucléation.
CA002314081A 1998-01-05 1999-01-05 Compositions a base de resine polyoxymethylenique Abandoned CA2314081A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US296598A 1998-01-05 1998-01-05
US09/002,965 1998-01-05
PCT/US1999/000071 WO1999035191A1 (fr) 1998-01-05 1999-01-05 Compositions a base de resine polyoxymethylenique

Publications (1)

Publication Number Publication Date
CA2314081A1 true CA2314081A1 (fr) 1999-07-15

Family

ID=21703415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002314081A Abandoned CA2314081A1 (fr) 1998-01-05 1999-01-05 Compositions a base de resine polyoxymethylenique

Country Status (6)

Country Link
EP (1) EP1045884A1 (fr)
JP (1) JP2002500256A (fr)
KR (1) KR20010081920A (fr)
CA (1) CA2314081A1 (fr)
TW (1) TW483919B (fr)
WO (1) WO1999035191A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2293005A1 (fr) * 1999-09-29 2001-03-29 E.I. Du Pont De Nemours And Company Compositions a base de resine polyoxymethylenique ayant des proprietes de moulage ameliorees
WO2001068780A2 (fr) * 2000-03-13 2001-09-20 E.I. Dupont De Nemours And Company Composition de revetement en poudre
DE10029533A1 (de) * 2000-06-15 2001-12-20 Ticona Gmbh Gleitmittelhaltige Polyoxymethylenformmasse, ihre Verwendung und daraus hergestellter Formkörper
DE10052763A1 (de) * 2000-10-25 2002-05-08 Ticona Gmbh Nukleierte Polyacetalformmasse mit erhöhter Kristallisationsgeschwindigkeit, ihre Verwendung und daraus hergestellte Formkörper
EP1622962B1 (fr) * 2003-05-13 2006-07-05 E.I. Dupont De Nemours And Company Compositions de polyoxymethylene et d'acide poly(lactique) durcies
JP4799534B2 (ja) * 2006-12-01 2011-10-26 旭化成ケミカルズ株式会社 ポリアセタール樹脂組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173532A (en) * 1989-09-25 1992-12-22 Polyplastics Co., Ltd. Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof
EP0430215B1 (fr) * 1989-11-28 1995-05-17 Asahi Kasei Kogyo Kabushiki Kaisha Composition de résine de polyoxyméthylène résistant à l'usure et procédé de préparation
KR100207294B1 (ko) * 1991-05-23 1999-07-15 미리암 디. 메코너헤이 폴리아세탈 수지 조성물
TW245733B (fr) * 1991-11-21 1995-04-21 Du Pont
DE69409701T2 (de) * 1993-03-22 1998-12-03 Du Pont Verschleissfeste Polyacetalzusammensetzungen

Also Published As

Publication number Publication date
EP1045884A1 (fr) 2000-10-25
JP2002500256A (ja) 2002-01-08
TW483919B (en) 2002-04-21
KR20010081920A (ko) 2001-08-29
WO1999035191A1 (fr) 1999-07-15

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Legal Events

Date Code Title Description
FZDE Discontinued