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:
Jun. 12, 2007
Filed:
Aug. 06, 2002
Armin Borner, Rostock, DE;
Uwe Dingerdissen, Seeheim, DE;
Renat Kadyrov, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Vitali Tararov, Moskau, RU;
Armin Borner, Rostock, DE;
Uwe Dingerdissen, Seeheim, DE;
Renat Kadyrov, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Vitali Tararov, Moskau, RU;
Degussa AG, Dusseldorf, DE;
Abstract
This application claims the benefit of German priority Application No. 10138140.9, filed on Aug. 9, 2001, and International Application No. PCT/EP02/08748, filed on Aug. 6, 2002. The invention relates to the production of amines by the reaction of aldehydes or ketones with ammonia or primary or secondary amines in the presence of a hydrogen-donor and the presence of homogeneous metal catalysts of the eighth sub-group under mild conditions.