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. 10, 1992
Filed:
Jan. 03, 1990
Herbert S Chao, Schenectady, NY (US);
Robert E Colborn, Schenectady, NY (US);
James R Presley, Schenectady, NY (US);
Jana M Whalen, Clifton Park, NY (US);
Michael J Davis, Coshocton, OH (US);
James E Tracy, Glenford, OH (US);
Edward F Chu, Mountain View, CA (US);
General Electric Company, Schenectady, NY (US);
Abstract
Curable compositions contain a low molecular weight polyphenylene ether and a polyepoxide composition containing brominated and non-brominated bisphenol polyglycidyl ethers, in combination with further components including specific catalysts. Said compositions are preferably free from hardeners for epoxy resins. They may be used in the preparation of bonding sheets which are useful in the manufacture of multilayer printed circuit assemblies and which have excellent physical and electrical properties.