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. 11, 1988
Filed:
Mar. 22, 1985
Applicant:
Inventor:
Kathryn S Hayes, Norristown, PA (US);
Assignee:
Union Camp Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08H / ;
U.S. Cl.
CPC ...
260407 ;
Abstract
A process for polymerizing unsaturated fatty acids comprises heating the fatty acids in the presence of a catalytic proportion of an unactivated clay and water. The product polymerizate is distilled to separate unreacted monomer acids which are separately polymerized under similar conditions. Higher overall polymer yields are obtained.