Patent ID: 8557923

Claim:
A thermoplastic resin composition having excellent low gloss characteristic and scratch resistance, the composition comprising: (A) about 80 to about 95% by weight of a continuous phase formed of a terpolymer of (meth)acrylic acid alkyl ester-aromatic vinyl-cyanide vinyl compound; and (B) about 5 to about 20% by weight of rubber particles as a dispersed phase, wherein said rubber particles are butadiene rubber particles with 0 wt % styrene monomer and wherein said rubber particles have an average particle diameter of about 3 to about 10 μm, wherein said terpolymer of (meth)acrylic acid alkyl ester-aromatic vinyl-cyanide vinyl compound (A) is a terpolymer 85 to 90% by weight of (meth)acrylic acid alkyl ester, about 5 to 12% by weight of an aromatic vinyl compound, and about 1 to about 10% by weight of a cyanide vinyl compound.