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. 23, 2010
Filed:
May. 09, 2007
Applicants:
Fei Wang, Nanjing, CN;
Haibing He, Nanjing, CN;
Jinshan Wu, Yancheng, CN;
Xin Yang, Nanjing, CN;
Yongzhu Yu, Nanjing, CN;
Zhisong Fan, Nanjing, CN;
Inventors:
Fei Wang, Nanjing, CN;
Haibing He, Nanjing, CN;
Jinshan Wu, Yancheng, CN;
Xin Yang, Nanjing, CN;
Yongzhu Yu, Nanjing, CN;
Zhisong Fan, Nanjing, CN;
Assignee:
JK Sucralose Inc., Yancheng, Jiangsu Province, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses a process for the preparation of sucralose by the deacylation of trichlorosucrose-6-ethyl ester, wherein the deacylation reaction is performed in an alcohol solvent in the presence of organic base catalyst, so as to obtain sucralose.