US Patent Issued to Wacker Chemie on Aug. 18 for "Use of low-cyclen derivatized amino-functional silicone polymers for treating fibrous substrates" (German Inventors)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,839, issued on Aug. 18, was assigned to Wacker Chemie AG (Munich).

"Use of low-cyclen derivatized amino-functional silicone polymers for treating fibrous substrates" was invented by Anton Heller (Simbach, Germany) and Elisabeth Gruner (Haiming, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composition for hydrophilic treatment of fibrous substrates that is washfast in terms of softness contains derivatives of amino-functional organopolysiloxanes containing siloxane units of a general formula (I), optionally siloxane units of a general formula (II), siloxane units of general formula (III), and siloxane units of a general formula (IV). Impu...