Production of isocyanates from esters of carbamic acids (urethan

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07C11800

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039623025

ABSTRACT:
Method for the production of isocyanates from esters of carbamic acids, (urethanes) by thermally decomposing the ester of the carbamic acid while said ester is dissolved in a suitable inert solvent to produce the isocyanate and alcohol and separately recovering the isocyanate and alcohol.

REFERENCES:
patent: 3345394 (1967-10-01), Pelster et al.

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