Method for the manufacture of 1,3-propanediol

Details Method for the manufacture of 1,3-propanediol Method for the manufacture of 1,3-propanediol

C - Chemistry, Metallurgy

07

C

C07C 31/20 (2006.01) C07C 29/141 (2006.01) C07C 45/64 (2006.01)

Patent

CA 2074566

ABSTRACT 1,3-Propanediol is manufactured by the hydration of acrolein in an aqueous solution over a fully hydrated, alumina-bound zeolite with a pore size > 5 angstroms to form 3-hydroxypropanal and hydrogenation of the 3-hydroxypropanal typically in an aqueous solution in the presence of nickel catalyst.

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