| abstract |
(57) [Problem] To provide a styrenic resin which is excellent in productivity at the time of processing and appearance of a molded article and has low odor and is suitable for use in food packaging containers and the like, a method for producing the same, a sheet thereof, and the like. The styrene monomer unit is 50 to 80% by weight, A styrene resin comprising 20 to 50% by weight of a (meth) acrylate monomer unit and 0 to 20% by weight of another copolymerizable monomer unit, and an unreacted monomer in the styrene resin. The total body content is 1000 ppm or less, and The total content of styrene dimer and trimer is 1000 pp m or less, and the sulfur content based on the sulfur-based chain transfer agent is 70 ppm or less. |