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:
Feb. 02, 2016
Filed:
Dec. 08, 2008
Applicants:
Regina Vogelsang, Ludwigshafen, DE;
Stefan Kaeshammer, Schlifferstadt, DE;
Wolfgang Staffel, Waldsee, DE;
Ulrich Eiden, Kindenheim, DE;
Alexandra Brand, Muehltal, DE;
Lembit Tuttelberg, Mannheim, DE;
Inventors:
Regina Vogelsang, Ludwigshafen, DE;
Stefan Kaeshammer, Schlifferstadt, DE;
Wolfgang Staffel, Waldsee, DE;
Ulrich Eiden, Kindenheim, DE;
Alexandra Brand, Muehltal, DE;
Lembit Tuttelberg, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 207/267 (2006.01);
U.S. Cl.
CPC ...
C07D 207/267 (2013.01);
Abstract
A process for preparing an N-vinyl compound by vinylating a compound having at least one nitrogen atom (referred to hereinafter as compound for short) with acetylene, wherein