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:
Apr. 06, 1976
Filed:
Nov. 01, 1974
Applicant:
Inventor:
Walter P Barie, Jr, Shaler Township, PA (US);
Assignee:
Gulf Research & Development Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 4222 ; 260 4232 ; 2608 / ;
Abstract
A new epoxy resin adhesive composition having high tensile lap shear and T-peel strengths. The composition contains a nitrile rubber-modified epoxy resin, certain solid biphenyl anhydrides having one anhydride function on each phenyl group, and a powdered metal.