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. 04, 1977
Filed:
Jun. 01, 1976
Applicant:
Inventors:
Howard K Foley, Cuyahoga Falls, OH (US);
David A Hutchings, Stow, OH (US);
Terry C Neubert, Ravenna, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526212 ; 252426 ; 526 94 ; 526208 ; 526228 ; 526230 ; 526340 ;
Abstract
A method of producing a polymeric material comprised of polymerizing at least one unsaturated organic compound in an aqueous emulsion in the presence of a free radical generating redox catalyst comprised of a reducing component and an oxidizing component. Said oxidizing component is a composite prepared by (A) obtaining the oxidation product of reacting p-diisopropylbenzene with oxygen and (B) removing a major portion of resulting p-diisopropylbenzene hydroperoxide and unreacted monomers therefrom to effect a concentration of the remainder of the byproducts therein.