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:
Aug. 03, 2010
Filed:
Jan. 21, 2003
Martin Volland, Heidelberg, DE;
Verena Seitz, Ludwigshafen, DE;
Matthias Maase, Speyer, DE;
Miguel Flores, Manneheim, DE;
Rainer Papp, Speyer, DE;
Klemens Massonne, Bad Duerkheim, DE;
Veit Stegmann, Mannheim, DE;
Klaus Halbritter, Heidelberg, DE;
Ralf Noe, Mannheim, DE;
Michael Bartsch, Neustadt, DE;
Wolfgang Siegel, Limburgerhof, DE;
Michael Becker, Ludwigshafen, DE;
Oliver Huttenloch, Neulussheim, DE;
Martin Volland, Heidelberg, DE;
Verena Seitz, Ludwigshafen, DE;
Matthias Maase, Speyer, DE;
Miguel Flores, Manneheim, DE;
Rainer Papp, Speyer, DE;
Klemens Massonne, Bad Duerkheim, DE;
Veit Stegmann, Mannheim, DE;
Klaus Halbritter, Heidelberg, DE;
Ralf Noe, Mannheim, DE;
Michael Bartsch, Neustadt, DE;
Wolfgang Siegel, Limburgerhof, DE;
Michael Becker, Ludwigshafen, DE;
Oliver Huttenloch, Neulussheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base