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:
Oct. 08, 2002
Filed:
Aug. 15, 1997
Applicant:
Inventors:
Masaya Takahashi, Tokorozawa, JP;
Susumu Fujimori, Tokyo, JP;
Mamoru Ishitani, Matsudo, JP;
Taketoshi Matsuura, Mito, JP;
Hisao Tabei, Hitachinaka, JP;
Yoshiaki Haga, Toukai-mura, JP;
Akira Nohara, Mito, JP;
Nobuhiro Funakoshi, Naka-machi, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/32 ;
U.S. Cl.
CPC ...
C08K 5/32 ;
Abstract
A water repellent coating composition includes fine particles having functional groups on their surfaces and having a particle diameter ranging from 10 nm to 1 mm; a coupling agent containing (a) a functional group which is capable of reacting with the functional group of the fine particles and (b) a water repellent fluorinated group; a binder resin for binding the fine particles; and a solvent for the binder.