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. 18, 1976
Filed:
Sep. 24, 1974
Applicant:
Inventors:
George A Von Bodungen, Baton Rouge, LA (US);
Curtis L Meredith, Baton Rouge, LA (US);
Assignee:
Copolymer Rubber & Chemical Corporation, Baton Rouge, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260 / ; 260 4233 ;
Abstract
A thermoplastic elastomer formed by an EPDM interpolymer, an uncross-linked polyethylene and an uncross-linked polymer of a monoolefin containing 3 to 16 carbon atoms and preferably polypropylene and in which the polyethylene component is present in an amount of at least 4% and preferably 5-15% by weight of the combined weight of the polymeric material and which are simultaneously subjected to hot working and a free radical reaction.