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. 08, 1983
Filed:
Jun. 01, 1981
Applicant:
Inventors:
Binnur Gunesin, Uniontown, OH (US);
Adel E Halasa, Safat, KW;
Assignee:
The Firestone Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526217 ; 526230 ; 526248 ; 52629295 ; 5263031 ; 526304 ; 526307 ;
Abstract
The terpolymers disclosed herein comprise 60-87 percent by weight butadiene, 10-30 percent styrene and 3-15 percent N, N-dialkylacrylamide in the polymer molecules. These are prepared by emulsion polymerization using a free radical generating initiator system. These terpolymers have excellent green strength and are useful in tire compositions.