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:
Aug. 19, 2003
Filed:
Nov. 06, 2000
Applicant:
Inventors:
Hiroshi Kanai, Chiba, JP;
Toshiaki Shimakura, Osaka, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/00 ; C08K 5/52 ; C08L 7/500 ; C09D 5/08 ;
U.S. Cl.
CPC ...
C08J 3/00 ; C08K 5/52 ; C08L 7/500 ; C09D 5/08 ;
Abstract
The present invention provides a non-chromium anticorrosive coatings suitable for metal materials comprising 0.2 to 50 g of a thiocarbonyl group-containing compound and 50 to 500 g of a water-dispersible silica without a substantial amount of a phosphate ion in one liter of a composition containing aqueous resins and water as main components, and an anticorrosive treatment using the anticorrosive coatings described above.