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:
Mar. 09, 1976
Filed:
Jun. 28, 1974
Applicant:
Inventor:
George Feniak, Wyoming, CA;
Assignee:
Polysar Limited, Sarnia, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 42 ; 260 / ; 260 / ; 260 4231 ; 260 4247 ; 260 4257 ; 260 / ; 260 / ; 260 / ;
Abstract
A process is described for reducing the heat promoted interaction of bromobutyl and carbon black by the incorporation of an interaction retarding agent selected from boron compounds containing oxygen bonded to boron, anhydrides of carboxylic acids and channel carbon black.