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:
Nov. 16, 1993
Filed:
Mar. 29, 1991
Applicant:
Inventors:
Assignee:
General Electric Company, Coshocton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525396 ; 523442 ; 523459 ;
Abstract
Disclosed are curable compositions based on a combination of polyphenylene oxide, monomeric epoxy resin, a compatibilizing metal salt of tin, and suitable curing agents. The monomeric epoxy resin comprises a polyepoxide composition comprising at least one bisphenol polyglycidyl ether having an average of at most one aliphatic hydroxy group per molecule. The composition may be used in the preparation of laminates useful as printed circuit boards.