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:
Jul. 11, 2000
Filed:
Jul. 30, 1998
Applicant:
Inventors:
Thomas J Ameen, Mentor, OH (US);
Stacy A Riley, Parma, OH (US);
Assignee:
Gould Electronics, Inc., Eastlake, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ; C25D / ;
U.S. Cl.
CPC ...
205183 ; 205210 ; 205215 ;
Abstract
In one embodiment, the present invention relates to a method of treating metal foil including sequentially contacting the metal foil with a metal foil oxidizer solution containing water and at least about 7 ppm dissolved oxygen, contacting the metal foil with a chromium containing electrolytic bath and electrolyzing the bath, wherein the bath contains about 0.1 to about 5 g/l of a chromium compound, and contacting the metal foil with a silane solution containing from about 0.1 to about 10% v/v of a silane compound.