Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-07-15
1977-03-29
Davis, C.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 120
Patent
active
040149528
ABSTRACT:
Preparation of isoprene by conversion of isobutylene or an isobutylene-containing composition with formaldehyde in the gas phase, according to a one-step method, at temperatures of 150.degree. - 400.degree. C, and in the presence of a catalyst.
REFERENCES:
patent: 3754049 (1973-08-01), Ogino et al.
patent: 3890404 (1975-06-01), Takagi et al.
Adema Eduard H.
Den Otter Marinus J. A. M.
Van Geenen Albert A.
Davis C.
Stamicarbon B.V.
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