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:
Mar. 26, 2013
Filed:
Feb. 20, 2009
Applicants:
Norin Zamiah Binti Kassim Shaari, Kajang, MY;
Tian Lye Ooi, Kajang, MY;
Nik Siti Mariam Binti Nek Mat Din, Kajang, MY;
Salmiah Ahmad, Kajang, MY;
Inventors:
Norin Zamiah binti Kassim Shaari, Kajang, MY;
Tian Lye Ooi, Kajang, MY;
Nik Siti Mariam binti Nek Mat Din, Kajang, MY;
Salmiah Ahmad, Kajang, MY;
Assignee:
Malaysian Palm Oil Board, Selangor, MY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/38 (2006.01); C07C 43/10 (2006.01); C07C 43/11 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for reducing color of a polyglycerol. The process includes the steps of treating said polyglycerol with a first bleaching agent such as bleaching earth and treating said treated polyglycerol with a second bleaching agent such as hydrogen peroxide.