Patent Yard Sign in
Expired Canadian patentCanada

Process for the production of magnesium hydride

CA 1294414 C · Owner: Studiengesellschaft Kohle Mbh · Inventors: Bogdanovic, Borislav

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

Process for the Production of Magnesium Hydride Abstract of the Disclosure, The invention relates to a process for the production of magnesium hydride, which process comprises reacting magnesium with hydrogen in the presence of a catalyst consisting of a halide of a metal of Subgroups IV through VIII of the Periodic Table, of an organomagnesium compound or a magnesium hydride and/or, if necessary, in the presence of a polycyclic aromatic or a tertiary amine respective-, ly, characterized in that a magnesium halide Mgx2 (X = Cl, Br, I) is employed in less than the stoichiometric amount, based on the amount of magnesium metal used.

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 20, 1985
GrantedJanuary 21, 1992
Term endedJanuary 21, 2009
Patent numberCA 1294414 C
Classification (IPC)C01B6/04

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedMarch 20, 1985Patent grantedJan 21, 1992Term endedJan 21, 2009

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.