RUBBER-REINFORCED RESIN COMPOSITION AND ITS MOLDING AND LAMINATE

PROBLEM TO BE SOLVED: To provide a rubber-reinforced resin composition which is heat resistant and also transparent and is suitable as a molding material for a substrate for a transparent laminate laminated with a transparent film. SOLUTION: The rubber-reinforced resin composition contains 10-50 mas...

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Bibliographische Detailangaben
Hauptverfasser: SUGINO SHIGEKI, KAKIUCHI HIROYOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a rubber-reinforced resin composition which is heat resistant and also transparent and is suitable as a molding material for a substrate for a transparent laminate laminated with a transparent film. SOLUTION: The rubber-reinforced resin composition contains 10-50 mass% of (A) a rubber-reinforced vinyl-based resin or a mixture of the rubber-reinforced vinyl-based resin and a (co)polymer of vinyl-based monomer (except for component (B) and component (C) below), 30-80 mass% of (B) a maleimide-(meth)acrylate-based copolymer and 10-60 mass% of (C) a (meth)acrylate-aromatic vinyl compound-based copolymer (the total of the component (A), component (B) and component (C) is 100 mass%). The total content of the rubbery polymers of the composition is 5-30 mass%. Its heat deflection temperature under load is ≥80°C. Its total light transmission is ≥70%. COPYRIGHT: (C)2008,JPO&INPIT