Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1977-07-11
1980-01-08
Evans, Joseph E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568898, 568899, C07C 2904
Patent
active
041829204
ABSTRACT:
An improved process for making an alcohol by hydration of an olefin in the presence of a cation exchange resin in the acid form as catalyst and in the presence of a solvent for the reactants and product alcohol, wherein the solvent and reactants are introduced to the reactor as a single homogeneous phase to a first-stage reactor. Part of the olefin is added to a second-stage reactor. The effluent from the second stage is passed to a third-stage reactor and the unreacted olefin and solvent from the third-stage effluent are recycled to the first-stage reactor after removal of substantially all of the product alcohol. The process provides improved conversions and yields and enables the use of smaller amounts of solvent.
REFERENCES:
patent: 3257469 (1966-06-01), Kovach
patent: 3801656 (1974-04-01), Frampton et al.
patent: 4096199 (1978-06-01), Moy et al.
Giles James H.
Jones Sandra W.
Stultz Jeffery H.
Ancona A. C.
Evans Joseph E.
The Dow Chemical Company
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