Method for the removal of ticl -vapour from gas-streams
CA 1304915 C · Owner: Shell Canada Limited · Inventors: Reman, Willem George
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A METHOD FOR THE REMOVAL OF TiCl4-VAPOUR FROM GAS-STREAMS A method for the removal of TiCl4-vapour from gas-streams which comprises conducting under anhydrous conditions a gas-stream over a bed of a solid material containing hydroxyl groups while, adsorbing the TiC14 on the solid material under liberation of hydrogen chloride and then regenerating the solid material by treating with water or steam and reusing the regenerated bed of solid material for the removal of TiC14-vapour from gas-streams. EGRH04
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 July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 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.