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

1991-07-24

1992-03-03

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

508458, C07C 29141, C07C 3120, C07C 4542, C07C 4719

Patent

active

050935372

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 a nickel catalyst.

REFERENCES:
patent: 3260759 (1966-07-01), Skinner
patent: 3518310 (1970-06-01), Lutz
patent: 3536763 (1970-10-01), Electerio et al.
patent: 5015789 (1991-05-01), Arntz et al.

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