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:
Apr. 10, 2012
Filed:
Apr. 27, 2007
Applicants:
Friedrich Meuser, Berlin, DE;
Ingo Bauer, Neu-Isenburg, DE;
Inventors:
Friedrich Meuser, Berlin, DE;
Ingo Bauer, Neu-Isenburg, DE;
Assignee:
Bayer Cropscience AG, Monheim Am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/52 (2006.01); C02F 103/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for separating off coloring components from aqueous plant extracts in which magnesium ions (Mg) are added to the plant extract, at least one alkaline component is added to the plant extract, a precipitate is formed, and the precipitate formed is separated off from the plant extract.