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:
Mar. 22, 2011
Filed:
Aug. 09, 2007
Applicants:
Toshio Inbe, Tokyo, JP;
Yusuke Wada, Tokyo, JP;
Masahiko Matsukawa, Tokyo, JP;
Kotaro Kikuchi, Tokyo, JP;
Inventors:
Toshio Inbe, Tokyo, JP;
Yusuke Wada, Tokyo, JP;
Masahiko Matsukawa, Tokyo, JP;
Kotaro Kikuchi, Tokyo, JP;
Assignee:
Chemetall GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 22/07 (2006.01); C23C 22/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface conditioning composition is provided in which a titanium phosphate compound can be stored in the state of a dispersion liquid for a long period of time while being stably present in the dispersion liquid, with favorable stability also in the bath, and with the composition being capable of forming a conversion coating film in a sufficient amount of the film even in the case of application to conversion resistant metal materials such as high-tensile steel sheets.