Polymer composition and use thereof

The present invention pertains to: a composition containing 20-60 parts by mass of a component derived from (A) an ethylene copolymer rubber, 5-30 parts by mass of a component derived from (B) a polypropylene resin, 4-14 parts by mass of a component derived from (C) a styrene-based thermoplastic ela...

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Bibliographische Detailangaben
Hauptverfasser:	KURITA HAYATO, YODA YUSUKE, TAKAYAMA NANA, YAMAGUCHI TOMOHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	The present invention pertains to: a composition containing 20-60 parts by mass of a component derived from (A) an ethylene copolymer rubber, 5-30 parts by mass of a component derived from (B) a polypropylene resin, 4-14 parts by mass of a component derived from (C) a styrene-based thermoplastic elastomer, and 5-70 parts by mass of a component derived from (D) a softener (where the total amount ofthe components (A), (B), (C) and (D) is 100 parts by mass), wherein the mass ratio ((C)/(D)) of the component derived from (C) the styrene-based thermoplastic elastomer to the component derived from(D) the softener is 0.01 to 1; a skin member of an automotive interior part, the skin member comprising said composition; and an automotive interior part having said skin member. 本发明涉及一种组合物，其含有来源于乙烯系共聚物橡胶(A)的成分20～60质量份、来源于聚丙烯树脂(B)的成分5～30质量份、来源于苯乙烯系热塑性弹性体(C)的成分4～14质量份和来源于软化剂(D)的成分5～70质量份(成分(A)、(B)、(C)和(D)的合计量为100质量份)，来源于苯乙烯系热塑性弹性体(C)的成分与来源于软化剂(D)的成分的质量比((C)/(D))为0.01～1。本发明还涉及一种包含上述组合物而成的汽车内装部件的表皮构件、以及具有上述表皮构件的汽车内装部件。