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:
Oct. 10, 1978
Filed:
Sep. 12, 1977
Applicant:
Inventors:
Erhardt Fischer, Sarnia, CA;
Michael Hugh Richmond, Sarnia, CA;
Assignee:
Polysar Limited, Sarnia, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
428407 ; 427222 ;
Abstract
Conjugated diolefin-vinyl nitrile compound rubbers are produced in powder form by treatment of the coagulated rubber with a conjugated diolefin-vinyl nitrile compound vinyl aromatic hydrocarbon polymer. Such powdered rubbers may be used wherever conjugated diolefin-vinyl nitrile compound rubbers are used.