US Patent Issued to SNF GROUP on Aug. 5 for "Method for synthesising polymers by controlled-radical inverse emulsion polymerisation" (French Inventors)

ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,331, issued on Aug. 5, was assigned to SNF GROUP (Andrezieux Boutheon, France).

"Method for synthesising polymers by controlled-radical inverse emulsion polymerisation" was invented by Olivier Braun (Andrezieux Boutheon, France), Emmanuelle Read (Andrezieux Boutheon, France) and Thierry Leblanc (Andrezieux Boutheon, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for preparing a polymer reverse emulsion polymerization comprising the following steps: a) Preparation of an aqueous phase comprising at least one water-soluble monomer and at least one water-soluble precursor of formula (I): b) Preparation of ...