US Patent Issued to Solenis Technologies on Feb. 25 for "Stabilisers for use in inverse emulsion polymerisation processes" (German Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,234,303, issued on Feb. 25, was assigned to Solenis Technologies LP (Wilmington, Del.).

"Stabilisers for use in inverse emulsion polymerisation processes" was invented by Herbert Hommer (Trostberg, Germany), Gregor Herth (Trostberg, Germany), Klaus Muehlbach (Ludwigshafen, Germany), Jochen Wagner (Ludwigshafen, Germany) and Rosa Corberan Roc (Ludwigshafen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is directed to the use of a quaternized derivative of polyisobutylene as stabiliser in inverse emulsions like inverse emulsions used for a reverse-phase emulsion polymerisation process, e.g. for the polymerisation of acrylami...