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US4206136A Process for the production of methylisocyanate 失效
异氰酸甲酯生产工艺

Process for the production of methylisocyanate
摘要:
Methyl isocyanate is prepared by reacting an alkali cyanate with dimethyl sulfate in the presence of an alkaline earth metal oxide and in an inert organic liquid. There can also be present an alkali metal or alkaline earth metal salt.
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