US Patent Issued to TORAY INDUSTRIES on March 25 for "Transparent thermoplastic resin composition and article molded thereof" (Japanese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,431, issued on March 25, was assigned to TORAY INDUSTRIES Inc. (Tokyo).

"Transparent thermoplastic resin composition and article molded thereof" was invented by Takuya Shibata (Ichihara, Japan), Takanori Suga (Ichihara, Japan) and Takayuki Hase (Ichihara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transparent thermoplastic resin composition includes: 100 parts by mass of a transparent thermoplastic resin composition composed of 10 to 60 parts by mass of a graft copolymer (A) obtained by graft-copolymerizing a monomer mixture (a) containing at least an aromatic vinyl-based monomer (a1) and a (meth)acrylic acid ester-based monomer (a2) in...