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. 03, 1991
Filed:
Jun. 27, 1990
Applicant:
Inventor:
Borislav Bogdanovic, Mulheim/Ruhr, DE;
Assignee:
Studiengesellschaft Kohle mbH, Mulheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
423647 ; 4236582 ;
Abstract
The reversible preparation of active magnesium hydride MgH.sub.2 by reaction of magnesium with molecular hydrogen at a pressure of from 1 to 2 bar and at a temperature of from 150.degree. C. to 250.degree. C. The improvement comprises producing the magnesium by thermally decomposing a magnesium-containing compound at a pressure from 10.sup.-6 to 1 bar and in the absence or presence of an organic aprotic solvent, the magnesium obtained by the decomposition being isolated as a highly reactive powder.