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. 06, 1978
Filed:
Sep. 29, 1976
Applicant:
Inventor:
David Apotheker, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 526 57 ;
Abstract
A peroxide curable composition of an elastomeric unsaturated ethylene/C.sub.3 -C.sub.18 .alpha.-monoolefin/nonconjugated diene copolymer (EODM) containing at least about 0.1 weight percent allylic bromine, at least 20 phr of a hydrocarbon extending oil, about 1-5 phr (active ingredient) of an organic peroxide curing agent, and an unsaturated peroxide activator.