Title: Redox catalyst oxidant, preparation, catalyst and polymerization therewith

Abstract: The invention relates to a method of preparing a composite suitable as an oxidizing component in a redox aqueous emulsion polymerization initiator starting with the relatively harsh oxidation of p-diisopropylbenzene with oxygen and involving a manipulative separation procedure for obtaining the effective oxidizing component. The invention also relates to the oxidizing component, the redox polymerization initiator and to the aqueous emulsion polymerization of selected unsaturated monomers.

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Inventors: Foley, Howard K. (Cuyahoga Falls, OH, US)
Hutchings, David A. (Stow, OH, US)
Sandstrom, Paul H. (Tallmadge, OH, US)

Application Number: 937308
Filing Date: 1978-08-25
Publication_date: 1979-05-01
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Primary Class(es): 502/160 526/93, 526/94
Other Classes:
US Patent Ref:

2807650	Sep, 1957	Webster et al.	252/426.
3009962	Nov, 1961	Milas	252/426.
3515705	Jun, 1970	Balitrand	252/426.

Other Refs:
Primary Examiner: Gantz, Delbert E.
Assistant Examiner: Wright, William G.
Attorney: Young, Jr.; H. C.