Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus
CA 2493605 A1 · Owner: Haase, Richard A. · Inventors: Haase, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention obtains simplified processes for the preparation of polynucleate aluminum hydroxy-halide metal complexes having the general formulation A1x(OH)yMwXz, where X is a halogen preferably C1, and M is a , metal or group of metals other than Aluminum in either the +2 or the +3 valence state and wherein, M is added to the polynucleate aluminum hydroxyhalide metal complex in the form of the metal in halide acid solution the , base metal, the metal oxide or the metal hydroxide. The present invention obtains simplified processes for the preparation of polynucleate aluminum hydroxy-halide complexes and polynucleate metal hydroxyl-halide complexes wherein the halogen raw …
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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
- Filed July 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 25, 2024.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.