Preparation of alkali metal cyanates

Details Preparation of alkali metal cyanates Preparation of alkali metal cyanates

1976-01-15

1976-12-28

Thomas, Earl C.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

C01C 314

Patent

active

040002497

ABSTRACT:
Process for the preparation of alkali metal cyanate by the reaction of urea and alkali metal carbonate. The addition of water to the reaction in an intermediate step activates partially blocked alkali metal carbonate and provides an alkali metal cyanate product of high purity.

REFERENCES:
patent: 1915425 (1933-06-01), Kloepfer et al.
patent: 2690957 (1954-10-01), Horst
patent: 2801154 (1957-07-01), De Pree
patent: 3188171 (1965-06-01), Ghyssaert
patent: 3197275 (1965-07-01), Iwai

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