C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/383, 260/715
C07F 1/08 (2006.01) C07C 7/152 (2006.01) C07D 333/22 (2006.01) C07F 1/00 (2006.01) C07F 1/10 (2006.01)
Patent
CA 1178290
ABSTRACT OF THE DISCLOSURE A composition of matter of the formula Image where M is Cu(I) or Ag(l); R1 is Cl-C6 fluoroalkyl, C1-C8 alkyl, C4-C6 heterocycle containing O, S or N or C6-C10 aryl; R2 is H or Cl-C6 alkyl, with the proviso that R1 and R2 together with the carbons to which they are attached may be joined together to form a C6 ring; L is an unsaturated hydrocarbon contain- ing at least one non-aromatic unsaturation; x and y are 1 or 2; and n is from 1 to 8. The process for making the composition of matter and for removing unsaturated hydro- carbons from feedstreams comprises contacting at least one of Cu20 or Ag20 with a fluorinated acetylacetonate of the formula Image where R1, R2 and n are defined as above in an inert organic solvent.
402860
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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