Catalyst for converting sulfur-containing gases
CA 1194012 A · Owner: Basf Aktiengesellschaft · Inventors: Appl, Max; Gruendler, Karl-Heinz; Irgang, Matthias
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
O.Z. 0050/3595, Abstract of the Disclosure: A catalyst which comprises oxides and/or sulfides of cobalt and/or nickel or molybdenum, an alkali metal salt and a carrier composed of magnesium aluminum spinel, and whose moldings possess a star-shaped cross-section, star-shaped cross-sectional surfaces with rounded points or a clover leaf-shaped cross-section, a process for the preparation of such a catalyst and its use for converting carbon monoxide and steam in sulfur-containing gases, to carbon dioxide and hydrogen.
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 September 24, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 2002.
- 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.