Catalytic conversion of formamides to isocyanates

Details Catalytic conversion of formamides to isocyanates Catalytic conversion of formamides to isocyanates

1983-03-14

1984-09-04

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C11800

Patent

active

044696400

ABSTRACT:
Monomethylformamide is converted to methyl isocyanate by reaction with oxygen in the presence of an inert diluent gas at 300.degree.-600.degree. C. using as catalyst sputtered silver or silver/gold on an inert, hard, nonporous support.

REFERENCES:
patent: 4046712 (1977-09-01), Cairns et al.
patent: 4207251 (1980-06-01), Heyboer
S. K. Sharm & J. Spitz, Thin Solid Films, 61, L13-L15, (1979).
A. E. Presland et al., Progress in Surface Science, 3, 63 (1973).
B. Abeles et al., Advanced Physics, 24, 407 (1975).

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