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:
Jan. 05, 2016
Filed:
Aug. 30, 2012
Applicants:
Ulrich Wietelmann, Friedrichsdorf, DE;
Peter Rittmeyer, Sulzbach/Taunus, DE;
Uwe Lischka, Frankfurt am Main, DE;
Alexander Murso, Liebenburg, DE;
Florian Kiefer, Goslar, DE;
Inventors:
Ulrich Wietelmann, Friedrichsdorf, DE;
Peter Rittmeyer, Sulzbach/Taunus, DE;
Uwe Lischka, Frankfurt am Main, DE;
Alexander Murso, Liebenburg, DE;
Florian Kiefer, Goslar, DE;
Assignee:
Rockwood Lithium GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 1/02 (2006.01); C07F 3/06 (2006.01);
U.S. Cl.
CPC ...
C07F 3/06 (2013.01); C07F 1/02 (2013.01);
Abstract
The invention relates to a method for producing amido-zinc halides as adducts with alkali-metal halides (RRN—ZnY*LiY) in aprotic organic solvents, in which a) a primary or secondary amine dissolved in an aprotic organic solvent is provided, b) a lithium base (RLi) is added in a metered manner, and c) a ZnYis subsequently added.