Bimetallic clusters of ruthenium with copper, silver and gold
CA 1135026 A · Owner: Exxon Research And Engineering Company · Inventors: Bradley, John S.; Pruett, Roy L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to new bimetallic cluster compounds of the formula, L2M2Ru6C(CO)16 wherein L is RCN, R being C1 to C6 alkyl C6 to C10, aralkyl or phenyl, and M is copper silver or gold. These compounds are useful as homogeneous catalysts for converting synthesis gas to methanol.
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 November 9, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 1999.
- 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.