71412-40-3Relevant academic research and scientific papers
PROCESS FOR PREPARING ISOCYANATES BY THERMALLY CLEAVING CARBAMATES
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Page/Page column 2-3, (2012/10/08)
A process is proposed for preparing isocyanates by thermally cleaving carbamates to obtain a carbamate cleavage gas comprising the corresponding isocyanate and the corresponding alcohol, which comprises quenching the carbamate cleavage gas in the presence of an ether which functions as an inhibitor for the reverse reaction of the isocyanate with the alcohol.
METHOD FOR PRODUCING URETHANES COMPOSED OF MONO AND DI-FUNCTIONAL AROMATIC AMINES
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Page/Page column 2, (2011/01/11)
The object of the invention is to provide a process for preparing urethanes by reacting aromatic amines with a dialkyl carbonate, wherein the alkyl radical of the organic dialkyl carbonate comprises from 2 to 18 carbon atoms, and the reaction is carried o
