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:
May. 02, 1989
Filed:
May. 15, 1987
Applicant:
Inventors:
Martin G Wagner, Wilmington, DE (US);
Anestis L Logothetis, Wilmington, DE (US);
Assignee:
E. I. Du Pont De Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428422 ; 428447 ; 428457 ; 428463 ;
Abstract
Fluoroelastomer laminates having one layer of perfluoroelastomer with an ethylenically unsaturated hydrogen or perfluorophenyl and bromo- or iodo- cure site components and compounded with a K.sub.2 AF curing system and a second layer of peroxide-curable polymer compounded with a peroxide curing agent. The laminates exhibit excellent high temperature adhesion and oxidative and fluid resistance.