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:
Jun. 15, 2004
Filed:
Nov. 13, 2001
Applicant:
Inventors:
Dennis J. Damico, Erie, PA (US);
David R. Pugne, Erie, PA (US);
Assignee:
Lord Corporation, Cary, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/738 ;
U.S. Cl.
CPC ...
B32B 2/738 ;
Abstract
What is disclosed is a 2-part epoxy adhesive composition comprises an epoxy compound, an optional amine hardener, optional hydroxy-substituted aromatic compound, and from 20% to 60% of the total weight of adhesive combined of liquid terminal epoxy reactive groups and amidoamine, whereby the adhesive is applied as a mixture of first and second parts in a volume ratio of the first epoxy part: second cure part of 1:1.4 to 1:3.0. The adhesive is adapted to provide bonding of SMC with low or no read-through, initial and aged fiber tearing bonds and specified bond strength minimum at 400° F. (204° C.).