Process for preparing halogen magnesium alanate and use thereof
CA 1306597 C · Owner: Bogdanovic, Borislav · Inventors: Schwickardi, Manfred; Bogdanovic, Borislav
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure The invention relates to a process for preparing halogen magnesium alanates XMgAlH4 (X = Cl Br, I), from aluminum halide and magnesium hydride which process, is characterized in that an aluminum halide AlX3 (X = Cl Br, I) is reacted with a magnesium hydride in a solvent said magnesium hydride having been prepared from magnesium and hydrogen in a solvent in the presence of homogeneous catalysts consisting of a halide of a metal of the Subgroups IV to VIII of the Periodic System and of an organomagnesium compound or a magnesium hydride respect-, ively, and in the presence of a polycylic aromatic or of a tertiary amine and optionally in the presence of a magnesium …
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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 August 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.