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. 25, 1997
Filed:
Jul. 24, 1995
Applicant:
Inventors:
Charles A Poutasse, Beachwood, OH (US);
Richard L Luthy, Beverly, OH (US);
Assignee:
Gould Electronics Inc., Eastlake, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428447 ; 442232 ;
Abstract
A multi-layer structure utilized in the preparation of printed circuit boards comprises a metal foil layer, a prepreg layer containing a resin possessing carbon-carbon double bonds such as a polyimide, a polyester or a silicon-carbon resin, and an adhesion promoting layer of a non-epoxy group-containing hydrolyzable silane possessing a heterocyclic such as an imidazole or pyrrole; acryloxy, amide or a carbon-carbon double bond-containing group such as styryl.