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. 10, 1987
Filed:
Aug. 21, 1985
Applicant:
Inventors:
Kenneth J Adams, Novelty, OH (US);
David E Dyke, Shaker Heights, OH (US);
Assignee:
Clevite Industries Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
148-62 ;
Abstract
An article and method for bonding a high temperature resistant polymeric material to an aluminum base substrate is disclosed using an alkaline bath comprising an alkali metal chromic salt, an alkali metal carbonate and a water soluble salt of an alkaline earth metal selected from the group consisting of calcium, barium, strontium and mixtures thereof.