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:
Sep. 19, 1978
Filed:
Sep. 16, 1977
Applicant:
Inventors:
Joseph Burton Finlay, Wilmington, DE (US);
Hisanori Omura, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260900 ; 260 4227 ;
Abstract
A curable fluoroelastomer blend comprising: (a) 5-90 weight percent of a non-crosslinked fluoroelastomer comprising a copolymer of vinylidene fluoride and at least one other fluoroolefin, and (b) 10-95 weight percent of a partially crosslinked fluoroelastomer comprising a copolymer of vinylidene fluoride, at least one other fluoroolefin, and about 0.5-3.0 weight percent of bromotrifluoroethylene.