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. 15, 2004
Filed:
Mar. 15, 2001
Applicant:
Inventors:
Borislav Bogdanović, Mülheim an der Ruhr, DE;
Manfred Schwickardi, Mülheim an der Ruhr, DE;
Assignee:
Studiengesellschaft Kohle mbH, Mulheim an der Ruhr, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 3/02 ;
U.S. Cl.
CPC ...
C07F 3/02 ;
Abstract
A process for the preparation of organomagnesium compounds from organic halides and magnesium metal in the presence of transition metal catalysts using an activity-enhancing main group metal component. The latter is a compound of a metal of Periodic Table groups 1, 2 or 13 in which elements of Periodic Table groups 14-17 or hydrogen are bonded to the metal. Some of these additional components may also be formed in situ.