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:
Nov. 12, 2013
Filed:
Jul. 01, 2010
Jochem Kersbulck, Terneuzen, NL;
Daniele Vinci, Ghent, BE;
Johan A. Thoen, Antwerp, BE;
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Prepare an ester of a secondary hydroxy fatty acid oligomer by first partially homopolymerizing a hydroxylated fatty acid compound, reacting the partially homopolymerized hydroxylated fatty acid compound with an alcohol to form an intermediate product, and capping the intermediate product with an acid, acid anhydride or ester. The ester of a secondary hydroxy fatty acid oligomer may be represented as follows: (3) where R is an alkyl group that contains from six to twelve carbon atoms, Ris hydrogen or a methyl radical, x is an integer within a range of from 8 to 12, n is an integer between 1 and 20, Ris an alkyl group that contains from one carbon atom to twenty carbon atoms and Ris an alkyl group that contains from one carbon atom to twelve carbon atoms.