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. 19, 1985
Filed:
May. 31, 1983
Applicant:
Inventor:
Kenneth F Baxter, Sunderland, GB;
Assignee:
International Paint, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ; C04B / ;
U.S. Cl.
CPC ...
106 1439 ; 106 1412 ; 106292 ; 106299 ; 106301 ; 106304 ; 106306 ; 1063 / ; 10628734 ; 25238961 ; 524121 ; 524123 ; 148 / ; 148-6152 ;
Abstract
An anti-corrosive coating composition includes an anti-corrosive pigment component comprising (a) a salt comprising a polyvalent metal cation and an organic polyphosphonic acid containing at least 2 phosphonic acid groups and (b) a corrosion passivator capable of modifying the metal oxide film on the metal to be protected to render it more protective. The ratio of the polyphosphonate salt (a) to the passivator (b) in the coating composition is 1:1 to 50:1 by weight.
Quick Actions:
Baxter, Kenneth. (1985). Anti-corrosive paint (U.S. Patent No. 4505748). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4505748
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile