Modifizierte Blockcopolymer enthaltende Zusammensetzung

Composition de copolymère séquencé modifié

A modified block copolymer composition

Abstract

A modified block copolymer composition comprising a polyamide and a modified block copolymer consisting essentially of a base block copolymer consisting essentially of a base block copolymer of a monovinyl substituted aromatic hydrocarbon polymer block and an olefin compound polymer block having an ethylenic unsaturation degree not exceeding 20%, said base block copolymer having a molecular unit containing a carboxylic acid group and/or a group derived therefrom grafted thereonto. The modified block copolymer composition of the present invention is a resinous composition excellent in impact resistance, adhesion, paint adhesion, weatherability, resistance to thermal deterioration, transparency and gloss or a rubbery or leather-like composition excellent in heat resistance, abrasion resistance, compression set resistance, adhesion, transparency, oil resistance, weatherability and resistance to heat aging.

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    GB-2053238-AFebruary 04, 1981Asahi Chemical IndThermoplastic polymer composition

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Cited By (7)

    Publication numberPublication dateAssigneeTitle
    EP-0304039-A2February 22, 1989Nippon Petrochemicals Company, Limited, Nippon Oil And Fats Company, LimitedThermoplastic resin composition.
    EP-0304039-A3May 09, 1990Nippon Petrochemicals Company, Limited, Nippon Oil And Fats Company, LimitedThermoplastic resin composition and method for preparing the same
    EP-0443729-A2August 28, 1991Tonen Chemical CorporationThermoplastische Zusammensetzung mit hoher Schlagfestigkeit
    EP-0443729-A3December 27, 1991Tonen Chemical CorporationHigh impact strength thermoplastic composition
    EP-0771846-A1May 07, 1997Shell Internationale Research Maatschappij B.V.Système polymère multicouche comprenant au moins une couche de thermoplaste de spécialités et une couche de composition douce au toucher, et compositions à ces effets
    US-5179160-AJanuary 12, 1993Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Thermoplastic resin composition and method for preparing the same
    US-6451865-B1September 17, 2002Kraton Polymers U.S. LlcFoam composition comprising oil, thermoplastic elastomer and expandable particles