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:
May. 18, 1993
Filed:
Nov. 15, 1991
Applicant:
Inventor:
Norbert Ripke, Haltern, DE;
Assignee:
Huels Aktiengesellschaft-PB 15, Marl, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07G / ;
U.S. Cl.
CPC ...
536 186 ; 536 185 ; 536-41 ; 536124 ;
Abstract
A process for the preparation of alkyl polyglycosides containing an alkyl group of about 8 to 24 carbon atoms, which comprises glycosylating and transglycosylating one or more saccharides, wherein the glycosylation is carried out in an evaporator at an acid number of about 1 to 10 mg of KOH/g.