Method for producing formic acid of its derivatives

Details Method for producing formic acid of its derivatives Method for producing formic acid of its derivatives

1996-11-20

1998-06-09

Killos, Paul J.

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

Organic compounds

Amino nitrogen containing

C07C23110

Patent

active

057636621

ABSTRACT:
Formic acid or derivatives thereof are produced from non-toxic carbon dioxide in the supercritical state, using it as raw materials, without using solvents, and at a high efficiency owing to a high reaction velocity, by reacting said carbon dioxide and an active hydrogen group-containing compound.

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patent: 4269998 (1981-05-01), Imai
patent: 4556734 (1985-12-01), Knifton
patent: 4855469 (1989-08-01), Baile et al.
patent: 5198589 (1993-03-01), Rathke et al.
patent: 5239117 (1993-08-01), Nicholas et al.
Research Development Corporation, "Formic Acid Direct from Carbon Dioxide", European Chemical News, abstract, Mar. 1994.
Jessop et al., "Homogeneous Catalytic Hydrogenation of Supercritical Carbon Dioxide", Nature, vol. 368, No. 6468, pp. 231-233, 17 Mar. 1994 abstract.

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