C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/491.8
C07C 29/00 (2006.01) C07C 69/14 (2006.01)
Patent
CA 1052812
ABSTRACT OF THE DISCLOSURE This invention relates to a process for preparing diacetoxybutane by catalytically reacting diacetoxybutene with hydrogen continuously in an insulating reaction apparatus comprising a fixed-bed of supported hydrogenation catalyst, withdrawing the reaction effluence continuously from said reaction apparatus, circulating at least a part of said reaction effluence to said reaction apparatus while con- trolling the temperature of influx to said reaction apparatus so as to be lower than the temperature of efflux from said reaction apparatus by 5 to 100°C and keeping the temperature of the hydrogenation reaction apparatus within the appropriate temperature range.
223593
Ohno Akihisa
Onoda Takeru
Shiraga Ken
Toriya Jun
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