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. 09, 1997
Filed:
Jan. 23, 1996
Applicant:
Inventors:
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G / ; C07H / ;
U.S. Cl.
CPC ...
536 186 ; 536 185 ; 536127 ;
Abstract
A method for producing an alkylglycoside by a reaction of a saccharide and a monohydric alcohol, the method comprising the steps of carrying out the reaction of the saccharide and the monohydric alcohol; adjusting a reaction mixture containing an unreacted monohydric alcohol and an alkylglycoside produced to a pH of 2 to 6.5; and removing the unreacted monohydric alcohol from the reaction mixture by distillation to obtain the alkylglycoside, wherein decoloration treatment may be carried out before removing the unreacted monohydric alcohol.