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:
Jan. 02, 1996
Filed:
Jul. 08, 1994
Applicant:
Inventors:
Rolf Hirsenkorn, Munchen, DE;
Petra Grauvogl, Pfaffenhofen, DE;
Silke Scheiding, Unterschleissheim, DE;
Assignee:
Consortium fur Elecktrochemische Industrie GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B / ;
U.S. Cl.
CPC ...
536124 ; 536 46 ; 536103 ; 435 74 ; 435101 ; 435103 ;
Abstract
A process for preparing branched cyclodextrins has at least one cyclodextrin or cyclodextrin derivative reacted with at least one glycosyl donor in a molar ratio of cyclodextrin/glycosyl donor of from 1:1 to 1:20, in the presence of a catalyst, and in a solvent.