| abstract |
This invention consists of a modifier for thermoplastic resins which consists of a polytetrafluoroethylene (A) and an alkyl (meth) acrylate type polymer (B), and this modifier and a thermoplastic resin (C), In particular, if desired, a flame retardant (D) B. A thermoplastic resin composition in which a filler (E) is blended, wherein the alkyl resin contains 70 wt% or more of a structural unit consisting of polytetrafluoroethylene (A) and an alkyl (methyl) acrylate having an alkyl group having 1 to 4 carbon atoms. A thermoplastic resin modifier comprising a (methyl) acrylate-based polymer (B) and a thermoplastic resin composition comprising the modifier, wherein the thermoplastic modifier of the present invention, when added to a thermoplastic resin, The dispersibility of fluoroethylene is increased, and even small additions can improve physical properties such as flame retardancy and mechanical properties, It is possible to obtain a foam having a good appearance having improved filler dispersibility and a uniform foam cell. |