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. 19, 2011
Filed:
Apr. 02, 2008
Ulrich Schoerken, Duesseldorf, DE;
Sabine Both, Duesseldorf, DE;
Carolin Meyer, Duesseldorf, DE;
Peter Horlacher, Bellenberg, DE;
Ulrich Schoerken, Duesseldorf, DE;
Sabine Both, Duesseldorf, DE;
Carolin Meyer, Duesseldorf, DE;
Peter Horlacher, Bellenberg, DE;
Cognis IP Management GmbH, Duesseldorf, DE;
Abstract
Processes for the enzyme-catalyzed production of triglycerides using polyunsaturated fatty acids, in which (a) the reaction of polyunsaturated fatty acids and/or Calkyl esters thereof with glycerol in vacuo in the presence of an immobilized enzyme to form their triglycerides is accelerated by addition of an additive from the group of weakly basic salts, complexing agents and ion exchangers and/or addition of a weakly basic salt and/or addition of an entraining agent in the form of a solvent or a gas and/or addition of glycerol-binding adsorbers and/or heat treatment of the partial glyceride intermediate product, (b) the immobilized enzymes are removed from the triglyceride by separation or filtration and (c) the remaining fatty acids and/or Calkyl esters thereof are removed from the triglyceride by distillation, refining or extraction.