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:
Nov. 14, 2000
Filed:
May. 14, 1998
Applicant:
Inventors:
James W Hoover, Akron, OH (US);
E Timothy McDonel, Brecksville, OH (US);
Assignee:
Flow Polymers, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524175 ; 524176 ; 524261 ; 524270 ; 524275 ; 524284 ; 524442 ; 524444 ; 524571 ; 525543 ;
Abstract
A solid coupling agent for use in a vulcanizable rubber compound containing siliceous filler. The coupling agent includes an organosilane, a powderizing agent, and a fatty acid dispersion aid including fatty acid and a salt-forming agent.