Process for preparing carbonyl sulfide

Details Process for preparing carbonyl sulfide Process for preparing carbonyl sulfide

1980-03-19

1981-02-10

Thomas, Earl C.

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

C01B 3126

Patent

active

042501563

ABSTRACT:
Carbonyl sulfide is prepared with an enhanced purity by a process wherein carbon monoxide is caused to bubble through molten sulfur maintained at a temperature of from 300.degree. to 440.degree. C.; and, the resulting gaseous mixture is maintained at a reaction temperature exceeding 510.degree. C. but not higher than 650.degree. C.

REFERENCES:
patent: 2983580 (1961-05-01), Kerr
patent: 3764661 (1973-10-01), Kanazawa et al.
patent: 4078045 (1978-03-01), Nakayama et al.
Kimura et al, Development and Industrialization of the Herbicide "Saturn", Research and Development in Japan Awarded The Okochi Memorial Prize, 1973, pp. 64-67.

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