Process for producing acrylonitrile-butadiene-styrene (ABS) resin excellent in thermal stability and impact resistance

摘要

The present invention relates to an ABS resin composition comprising 20 to 50 parts by weight of a styrene monomer, 30 to 50 parts by weight of an acrylonitrile monomer, 30 to 60 parts by weight of a polybutadiene, By weight of an initiator, 0.2 to 1.0 part by weight of an initiator, 0.4 to 2 parts by weight of an emulsifier, and 0.1 to 0.5 parts by weight of a molecular weight modifier. The combination of an oxidation-Butadiene-styrene resin, which is excellent in thermal stability and impact resistance, characterized by using 0.5 part by weight of a metal salt, ferrous sulfate, 4-sodium pyrophosphate and dextrose. The present invention provides a process for producing an acrylonitrile-ABS thermoplastic resin produced by the method has excellent thermal stability at high temperature and excellent impact resistance, and it is used for engineering of industrial products such as electric and electronic products It can be deployed as a polystyrene application.