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. 22, 2011
Filed:
Jul. 17, 2006
Applicants:
Shaoxiong LI, Guangdong, CN;
Ziang Chen, Guangdong, CN;
Patrick Deng, Guangdong, CN;
Inventors:
Assignee:
Techno (Guangzhou) Food Ingredients Co., Ltd., Gaungzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 1/00 (2006.01); C25B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing sucrose-6-ester is provided, which comprises electrolyzing an electrolyte solution containing sucrose, an acylating reagent and a halide catalyst. Also disclosed is a process for preparing sucralose, which involves the preparation and chlorination of sucrose-6-ester followed by deacylation of the molecule. The process of the invention can be more readily performed with a higher yield than those in the art.