Title:
COMPOUND RUBBER TYPE GRAFT COPOLYMER AND THERMOPLASTIC RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2008019349
Kind Code:
A
Abstract:
To provide a thermoplastic resin composition having excellent impact strength, and resistance to hydrolysis.
The compound rubber type graft copolymer comprises 85-95 mass% of a compound rubber component (a) containing 5-14 mass% of a polyorganosiloxane component (a-1) and 95-86 mass% of a polyalkylmethacrylate component (a-2), and 15-5 mass% of a grafted component (b) wherein a polyalkyl methacrylate component in the grafted component (b) is 50-99 mass%, a polyalkyl acrylate component is 50-1 mass%, the glass transition temperature of the grafted component (b) is 50-99C, and it contains substantially no aluminum ion. The thermoplastic resin composition including the same is also provided.
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Inventors:
OKUNAKA OSAMU
NAKAMURA TAKAHARU
SHOJI HISASHI
NAKAMURA TAKAHARU
SHOJI HISASHI
Application Number:
JP2006192674A
Publication Date:
January 31, 2008
Filing Date:
July 13, 2006
Export Citation:
Assignee:
MITSUBISHI RAYON CO
International Classes:
C08F291/16; C08L101/00
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