DELUSTERED THERMOPLASTIC RESIN COMPOSITION

摘要

A delustered thermoplastic resin composition which comprises 100 parts by weight of a thermoplastic resin (B); and 0.1 to 40 parts by weight of a resin (A) which essentially consists of: 80 to 20 parts by weight of a polymer or a copolymer component (I) obtained by polymerizing; (a) 30 to 100% by weight of at least one monomer selected from the group consisting of an alkyl methacrylate in which the alkyl group has 1 to 4 carbon atoms and an aromatic vinyl compound; (b) 0 to 70% by weight of an alkyl acrylate in which the alkyl group has 1 to 13 carbon atoms; (c) 0 to 50% by weight of a monoethylenically unsaturated monomer other than those of (a) and (b); and (d) 0 to 5 parts by weight of a crosslinking monomer per 100 parts by weight of the total amount of the above components (a), (b), and (c); and 20 to 80 parts by weight of a copolymer component (II) obtained by polymerizing; (e) 30 to 90% by weight of an aromatic vinyl compound; (f) 10 to 60% by weight of at least one alkyl acrylate monomer in which the alkyl group has 1 to 13 carbon atoms; (g) 0 to 20% by weight of a monoethylenically unsaturated monomer other than those of (e) and (f); and (h) 0.05 to 10 parts by weight of a crosslinking monomer per 100 parts by weight of the total amount of the above components (e), (f) and (g).