Patents Assigned to Catalyse (Sarl) Limited Company
  • Antimicrobial polymers comprising quaternary ammonium groups, their use for making a material with antimicrobial properties and methods for preparing them
    Patent number: 6251967
    Abstract: The invention relates to antimicrobial non-cross-linked polymers which are constituted of an ester and/or amide resin to which quaternary ammonium salts are bound by a covalent bond which is potentially reactive with water, the quaternary ammonium content being at least 1 M/kg, a well as to the use thereof for the preparation of a material having antimicrobial properties and to their methods of preparation.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: June 26, 2001
    Assignee: Catalyse (Sarl) Limited Company
    Inventors: Alain Perichaud, Florence Bataille, Christophe Baudrion, Lionel Panaiva