Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-12-18
1976-06-15
Horwitz, D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260668C, 260668D, 2604658D, 260561R, 260290R, 260537R, 260680R, 252462, 252475, C07C 1518, C07C 1112
Patent
active
039637930
ABSTRACT:
The invention relates to catalytic dehydrodimerization of compounds of the formula CH.sub.3 --R wherein R represents a group which is not reactive under the reaction conditions and is bonded to the methyl group by a carbon atom connected to an adjacent atom by an unsaturated bond, by catalysts, including bismuth trioxide, thallium trioxide or mixtures thereof, which are supported on basic carrier materials of high surface area.
REFERENCES:
patent: 3631216 (1971-12-01), Lipsig
patent: 3730957 (1973-05-01), Bozik et al.
patent: 3761536 (1973-09-01), Bozik et al.
Horwitz D.
Stamicarbon B.V.
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