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:
Dec. 09, 2014
Filed:
Jan. 23, 2009
Applicants:
Martin Völkert, Ludwigshafen, DE;
Oskar Zelder, Speyer, DE;
Burkhard Ernst, Mannheim, DE;
Weol Kyu Jeong, Gunsan, KR;
Inventors:
Martin Völkert, Ludwigshafen, DE;
Oskar Zelder, Speyer, DE;
Burkhard Ernst, Mannheim, DE;
Weol Kyu Jeong, Gunsan, KR;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 13/00 (2006.01); C08G 73/00 (2006.01); C02F 3/00 (2006.01); C07C 209/84 (2006.01);
U.S. Cl.
CPC ...
C12P 13/001 (2013.01); C07C 209/84 (2013.01);
Abstract
The invention relates to a method for isolating 1,5-diaminopentane (DAP) from DAP-containing fermentation broths, to a method for the fermentative production of DAP using said isolating method and to a method for producing DAP-comprising polymers by using the DAP isolated or fermatively produced DAPs according to said methods.