RUBBER-MODIFIED THERMOPLASTIC RESIN AND COMPOSITION THEREOF

摘要

PURPOSE: To obtain a rubber-modified therfnoplastic resin suitable for use as a blending resin for imparting excellent performance to other resins. CONSTITUTION: The resin is obtained by polymerizing an aromatic vinyl compound (b) with a vinyl cyanide compound (c) in the presence of a rubbery polymer (a). It has a content of the ingredient (a) of 50-80wt.%, a content of the ingredient (b) of 2-48wt.%, a content of the ingredient (c) of 2-45wt.%, a Q value of 30×10<-4> to 50×10<-3> cc/sec, and a grafting percentage of 5wt.% or higher.