Patents Assigned to Chugoku Marine Patents, Ltd.
  • Patent number: 7297745
    Abstract: A curable composition and a method of rendering a base material or a shaped item antifouling comprising coating or impregnating a surface of the base material with the curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B) a hydrophobic silica wherein the hydrophobic silica (B) is thermally treated together with the organipolysiloxane (A).
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: November 20, 2007
    Assignees: Chugoku Marine Patents, Ltd., Shin. Etsu Chemical Co. Ltd.
    Inventors: Katsuyoshi Amidaiji, Toshiharu Yamamoto, Hironobu Muramatsu