US Patent Issued to DIC on June 9 for "Vinyl chloride resin plasticizing agent, vinyl chloride resin composition, and molded article thereof" (Japanese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,822, issued on June 9, was assigned to DIC Corp. (Tokyo).

"Vinyl chloride resin plasticizing agent, vinyl chloride resin composition, and molded article thereof" was invented by Masaru Yamasaki (Chihara, Japan), Takafumi Noguchi (Ichihara, Japan) and Hiroki Tokoro (Ichihara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a plasticizer which can impart excellent heat resistance to a molded article of a vinyl chloride resin composition. Specifically, provided is a plasticizer for vinyl chloride resin, wherein the plasticizer is a polyester represented by the following formula (1) or (2), wherein, in the formulae (1) and (2), B11 repre...