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:
Jul. 03, 1990
Filed:
Feb. 13, 1989
Applicant:
Inventors:
Richard Baur, Mutterstadt, DE;
Jochen Houben, Ludwigshafen, DE;
Hans-Ulrich Jaeger, Neustadt, DE;
Alfred Oftring, Bad Durkheim, DE;
Johannes Perner, Neustadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 186 ; 536124 ; 536127 ; 536 185 ;
Abstract
Long-chain alkylglucosides are purified by extraction with water from reaction mixtures obtainable by reacting monosaccharides and alcohols of 8 or more carbon atoms or by transacetalating short-chain alkylglucosides with alcohols of 8 or more carbon atoms, adjusted to a pH above 6 in either case.