发明名称 MANUFACTURE OF ORGANIC ISOCYANATE
摘要 A process for the preparation of an organic isocyanate by preparing a heated solution of an alkyl carbamate in a N,N-dialkyl aniline compound solvent which is catalytic with respect to the rate of decomposition of the carbamate but unreactive with respect to the organic isocyanate decomposition product.
申请公布号 JPS57109755(A) 申请公布日期 1982.07.08
申请号 JP19810182180 申请日期 1981.11.13
申请人 DOW CHEM CO:THE 发明人 TOOMASU REI HENSON;JIYON FUOOSHII CHIMUBAAREIKU
分类号 C07C263/04;C07C67/00;C07C241/00;C07C265/00 主分类号 C07C263/04
代理机构 代理人
主权项
地址