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. 01, 1985
Filed:
Oct. 03, 1984
Applicant:
Inventors:
John A Alford, Goose Creek, SC (US);
Carlton G Force, Mt. Pleasant, SC (US);
John W Gowan, Jr, Columbia, MD (US);
Assignee:
Westvaco Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526309 ; 526213 ; 526216 ;
Abstract
Disclosed as an emulsion polymerization emulsifier is a half vinyl ester of C.sub.21 -dicarboxylic acid of the general formula ##STR1## wherein x and y are integers from 3 to 9, x and y together equal 12, one Z is COOH and the other Z is hydrogen. The emulsifier may be blended as a mixture with disproportionated fatty acids and/or C.sub.21 -dicarboxylic acid.