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:
May. 01, 2007
Filed:
Dec. 09, 2002
Applicants:
William J. Mertz, West Harrison, IN (US);
Jeffrey A. Gates, West Chester, OH (US);
Inventors:
William J. Mertz, West Harrison, IN (US);
Jeffrey A. Gates, West Chester, OH (US);
Assignee:
Cognis Corporation, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11C 3/04 (2006.01); C07C 69/52 (2006.01); C08K 5/101 (2006.01); C08L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Aliphatic diesters of unsaturated aliphatic Cdicarboxylic acids are low temperature plasticizers for PVC. PVC is plasticized by contacting it with a plasticizing effective amount of an aliphatic diester of an unsaturated aliphatic Cdicarboxylic acid wherein the aliphatic portion of the diester is a saturated or unsaturated, linear or branched, cyclic or acyclic unsubstituted or hydroxy-substituted aliphatic radical having from one to 10 carbon atoms.