Organo metal complexes and uses thereof
CA 1055038 A · Owner: Exxon Research And Engineering Company · Inventors: Long, Robert B.; Kroll, Wolfram R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Cuprous organohaloaluminates and cuprous organohaloborates possessing the general formula CuMRX3 wherein M is a boron or aluminum atom X is a, chlorine, bromine or fluorine atom and R is a monovalent lower alkyl radical phenyl radical, alkylaryl radical or substituted alkyl phenyl or alkylaryl, radical, readily complex with olefins diolefins, acetylenes, aromatics, carbon monoxide, etc. The cuprous organohaloaluminates and cuprous organohaloborates are employed in the separation and recovery of complexible ligands from feedstreams containing the same.
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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 May 22, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 1996.
- 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.