The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2007
Filed:
Jan. 14, 2004
Applicants:
Katsuyoshi Amidaiji, Hiroshima, JP;
Toshiharu Yamamoto, Hiroshima, JP;
Hironobu Muramatsu, Gunma, JP;
Inventors:
Katsuyoshi Amidaiji, Hiroshima, JP;
Toshiharu Yamamoto, Hiroshima, JP;
Hironobu Muramatsu, Gunma, JP;
Assignees:
Chugoku Marine Patents, Ltd., , JP;
Shin. Etsu Chemical Co. Ltd., , JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
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).