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:
Dec. 17, 2013
Filed:
Dec. 21, 2009
Applicants:
Hiroshi Ohnishi, Wakayama, JP;
Hiroshi Danjo, Wakayama, JP;
Inventors:
Hiroshi Ohnishi, Wakayama, JP;
Hiroshi Danjo, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for producing glycerol, including transesterifying an oil-and-fat with an alcohol in the presence of a solid catalyst to obtain a glycerol product liquid and subjecting the glycerol product liquid to adsorption treatment with an ion-exchange resin.