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:
Feb. 26, 2002
Filed:
May. 15, 2000
Applicant:
Inventor:
Jean-Jacques Caboche, Drouvin le Marais, FR;
Assignee:
Roquette Freres, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 3/00 ; C07G 1/100 ; C07G 1/700 ; C07H 1/500 ; C07H 1/00 ;
U.S. Cl.
CPC ...
C07G 3/00 ; C07G 1/100 ; C07G 1/700 ; C07H 1/500 ; C07H 1/00 ;
Abstract
The invention relates to a process for the preparation of a mixture of glucosylmannitol and glucosylsorbitol, characterized in that glucosylglucosone is hydrogenated, in the presence of a catalyst, by subjecting a glucosylglucosone solution with a solids content equal to at least 10% by weight, preferably of between 20 and 50% by weight, to a pressure equal to at least 30 bar, preferably of between 30 and 200 bar, and to a temperature equal to at least 50° C., preferably of between 50 and 150° C.