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:
Mar. 24, 2009
Filed:
Dec. 16, 2003
Applicants:
Joerg Schneider, Weinheim, DE;
Guenter Scherr, Ludwigshafen, DE;
Hans Schupp, Worms, DE;
Andreas Eichfelder, Maxdorf, DE;
Alain Robert, Niederkirchen, DE;
Martin Reif, Roemerberg, DE;
Inventors:
Joerg Schneider, Weinheim, DE;
Guenter Scherr, Ludwigshafen, DE;
Hans Schupp, Worms, DE;
Andreas Eichfelder, Maxdorf, DE;
Alain Robert, Niederkirchen, DE;
Martin Reif, Roemerberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 251/70 (2006.01); C07D 251/50 (2006.01); C07D 251/48 (2006.01); C07D 251/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a process for preparing alkoxycarbonylaminotriazines, di- or triaminotriazines are reacted with cyclic carbonic esters and optionally with minor amounts of acyclic carbonic esters in the presence of an alcohol and of an alkali metal alkoxide or alkaline earth metal alkoxide as a base.