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:
Dec. 28, 1993
Filed:
Aug. 28, 1991
Applicant:
Inventors:
Borislav Bogdanovic, Mulheim/Ruhr, DE;
Manfred Schwickardi, Mulheim/Ruhr, DE;
Assignee:
Studiengesellschaft Kohle mbH, Mulheim/Ruhr, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07F / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 423347 ; 423439 ; 423644 ; 423645 ; 423497 ; 423647 ; 585250 ; 585266 ; 568-6 ; 568583 ; 568671 ; 568704 ; 556170 ; 556175 ; 556176 ; 556181 ; 556182 ; 564-8 ; 564-9 ; 564 10 ; 564305 ; 564336 ; 564355 ; 564463 ; 564503 ; 564508 ; 564509 ; 564511 ;
Abstract
Organic-solvent soluble magnesium hydrides or formulas ##STR1## are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH.sub.2 -free counterparts in which