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.

Date of Patent:
Jan. 23, 1979

Filed:

Dec. 22, 1975
Applicant:
Inventors:

Kakuro Muro, Komae, JP;

Kuniji Yashiro, Yokohama, JP;

Hideaki Kaneko, Tokyo, JP;

Kiyoichi Yamazaki, Tokyo, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B44D / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 106 1421 ; 252387 ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 427435 ;
Abstract

Disclosed is a composition and process useful for improving the corrosion resistance and/or paint adhesion of an aluminum surface. The composition is an aqueous acidic one containing an organic film-forming polymer and a titanium compound in a weight ratio of polymer : Ti of 100 : 1 to 1 : 10. The aluminum surface is contacted with the composition at a temperature not in excess of 70.degree. C.


Find Patent Forward Citations

Loading…