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. 15, 2012
Filed:
Jan. 23, 2009
Applicants:
Roila Awang, Selangor, MY;
Aminah Nor Azizan, Selangor, MY;
Salmiah Ahmad, Selangor, MY;
Inventors:
Assignee:
Malaysian Palm Oil Board, Kuala Lumpur, MY;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/527 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method to produce polyethylene glycol ester comprises the step of reacting polyethylene glycols with polyhydroxy carboxylic acids or estolides polyhydroxy fatty acids at a temperature of 120° C. to 200° C. in the absence of any catalysts.