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. 24, 2001
Filed:
Mar. 11, 1999
Applicant:
Inventors:
Bernd Best, Möfelden-Walldorf, DE;
Katja Hegwein, Reinheim/Odenwald, DE;
Rainer Frische, Frankfurt am Main, DE;
Barbara Olbrich-Deussner, Darmstadt, DE;
Joachim Seemann, Reinheim/Odenwald, DE;
Assignee:
Dr. Frische GmbH, Alzenau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11B 1/00 ;
U.S. Cl.
CPC ...
C11B 1/00 ;
Abstract
A process is disclosed for extracting hydrophobic compounds from substantially fat-, oil-, and wax-free substance mixtures by using at least one non-polar extraction solvent in conjunction with at least one water-soluble organic solvent wherein the extraction solvent containing the hydrophobic compound can be recovered as the upper phase in a phase separation.