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:
Dec. 27, 2016
Filed:
Mar. 26, 2012
Applicants:
Yoshihide Kondo, Tokyo, JP;
Hiroaki Shirai, Tokyo, JP;
Inventors:
Yoshihide Kondo, Tokyo, JP;
Hiroaki Shirai, Tokyo, JP;
Assignee:
ADEKA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/00 (2006.01); C09D 7/12 (2006.01); C09C 1/30 (2006.01); B82Y 30/00 (2011.01); C09D 5/00 (2006.01); C08K 3/36 (2006.01); C08K 9/04 (2006.01);
U.S. Cl.
CPC ...
C09D 7/1225 (2013.01); B82Y 30/00 (2013.01); C09C 1/3063 (2013.01); C09D 5/00 (2013.01); C01P 2004/64 (2013.01); C01P 2006/62 (2013.01); C08K 3/36 (2013.01); C08K 9/04 (2013.01); C08L 2201/56 (2013.01);
Abstract
The purpose of the present invention is to provide an additive for a solvent-based coating material which has high coating material product stability when added to a solvent-based coating material and whereby the resulting coating film has excellent abrasion resistance. Specifically, the present invention provides a silica composition containing silica coated with a cationic surfactant represented by a specific structure, and also provides a solvent-based coating material composition comprising the silica composition.