THERMOPLASTIC ELASTOMER COMPOSITION FOR MULTILAYER MOLDING AND MULTILAYER MOLDED ARTICLE

THERMOPLASTIC ELASTOMER COMPOSITION FOR MULTILAYER MOLDING AND MULTILAYER MOLDED ARTICLE

PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for multilayer molding having excellent abrasion resistance and scratch resistance and provide a multilayer molded article produced by using the thermoplastic elastomer composition. SOLUTION: The thermoplastic elastomer compositi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKAISHI EIJI, HAMANAKA TATSURO, OYAMA HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING-UP
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for multilayer molding having excellent abrasion resistance and scratch resistance and provide a multilayer molded article produced by using the thermoplastic elastomer composition. SOLUTION: The thermoplastic elastomer composition for multilayer molding contains (A) 30-90 wt.% ethylene-α-olefin copolymer rubber, (B) 5-40 wt.% propylene resin, (C) 1-20 wt.% hydrogenated aromatic vinyl compound-conjugated diene compound copolymer rubber having a vinyl content of >=60% and (D) 0.1-10 wt.% (the sum of A to D is 100 wt.%) silicone oil and/or silicone rubber.