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. 13, 2018
Filed:
Sep. 15, 2015
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Rolf-Hartmuth Fischer, Heidelberg, DE;
Robert Baumann, Mannheim, DE;
Veronika Wloka, Maxdorf, DE;
Hermann Luyken, Heidelberg, DE;
Assignee:
BASF SE, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 253/30 (2006.01);
U.S. Cl.
CPC ...
C07C 253/30 (2013.01);
Abstract
A process for the continuous preparation of adiponitrile by hydrocyanation of 3-pentenenitrile is described, wherein