US Patent Issued to ZEON on Sept. 15 for "Method for producing modified conjugated diene polymer latex" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,733, issued on Sept. 15, was assigned to ZEON Corp. (Tokyo).

"Method for producing modified conjugated diene polymer latex" was invented by Yoshitaka Satoh (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a modified conjugated diene polymer latex, includes: a modification step of obtaining a modified conjugated diene polymer by contacting a conjugated diene polymer with a radical generator; and an emulsification step of emulsifying the modified conjugated diene polymer in water, wherein the modification step includes modifying the conjugated diene polymer on a condition where the total amount of an organic solvent and wa...