Process for separating unsaturated hydrocarbons using copper or

Details Process for separating unsaturated hydrocarbons using copper or Process for separating unsaturated hydrocarbons using copper or

1981-07-13

1983-05-24

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604055, 260465R, 260465K, 2604659, 423245, 560104, 560191, 560218, 562600, 568324, 568438, 585843, 585844, 585845, C07C11902, C07C 712, C07C12146

Patent

active

043850057

ABSTRACT:
A process of removing unsaturated hydrocarbons containing at least one non-aromatic unsaturation from feedstreams which comprises contacting the feedstream with at least one of Cu.sub.2 O or Ag.sub.2 O and a fluorinated acetylacetonate of the formula ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 fluoroalkyl, C.sub.1 -C.sub.8 alkyl, C.sub.4 -C.sub.6 heterocycle containing O, S or N or C.sub.6 -C.sub.10 aryl, R.sup.2 is H or C.sub.1 -C.sub.6 alkyl with the proviso that R.sup.1 and R.sup.2 together with the carbons to which they are attached may be joined together to form a C.sub.6 ring and n is from 1 to 8, in an inert organic solvent.

REFERENCES:
patent: 3401112 (1968-09-01), Dunlop et al.
patent: 3517079 (1970-06-01), Beckham
patent: 3700416 (1972-10-01), Lucid
patent: 3754047 (1973-08-01), Long et al.
patent: 3755487 (1973-08-01), Jahnig et al.
patent: 4279874 (1981-07-01), Doyle
W. Partenheimer et al., "The Synthesis of Some New Silver Olefin Compounds of the Type (Olefin) (.beta.-diketonato)silver(I)", Inorg. Chem., 11, 2840-2841 (1972).
Bedford et al., Reactions of 1,4-Diazabicyclo [2.2.2] Octane with Bis-[1,1,1,5,5,5,-hexafluoropentane-2,4-dionato] Cu(II), J.C.S. Dalton, 2208 (1972).
Bailey et al., Ternary Complexes of Cu(II) with Mixed Acetylacetonate and Nitrogen-containing Ligands, J.C.S. Dalton, 984 (1980).

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