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. 06, 1985
Filed:
Sep. 19, 1983
Applicant:
Inventors:
Assignee:
Toyo Soda Manufacturing Co., Ltd., Shinnanyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428469 ; 106 1405 ; 106 1425 ; 106 1439 ; 106306 ; 4273881 ;
Abstract
This invention relates to a method for inhibiting corrosion of a metal surface comprising coating same with a composition containing an inorganic pigment, more particularly a rust-inhibiting pigment, consisting substantially of a vitrified substance, containing a definite range of P.sub.2 O.sub.5 and MgO and having a definite range of a specific area thereof.