Process for manufacturing dicyclohexanol propane by hydrogenatin

Details Process for manufacturing dicyclohexanol propane by hydrogenatin Process for manufacturing dicyclohexanol propane by hydrogenatin

1975-05-09

1977-01-04

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 2920

Patent

active

040013430

ABSTRACT:
Process for manufacturing dicyclohexanol propane by hydrogenating, with molecular hydrogen, in the presence of a hydrogenation catalyst, diphenol propane dissolved in 2 ethyl-hexanol, adding water at the end of the reaction, distilling the reaction product and separating from the distillate an aqueous phase and a 2 ethyl-hexanol phase, the latter being reused as solvent for the reaction.

REFERENCES:
Kalina et al., Chem. Abst., vol. 58: 13846d (Czech. Pat. No. 103,572).
Murai et al., Chem. Abst., 70: 873025 (Japanese Pat. No. 6826859).
Terada, Bull. Chem. Soc. Jap., vol. 39, pp. 2194-2201 (1966).

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