发明申请
US20130023694A1 PROCESS FOR PRODUCING ISOCYANATES 有权
生产异氰酸酯的方法

PROCESS FOR PRODUCING ISOCYANATES
摘要:
The invention relates a process for producing isocyanates comprising the steps of a) providing an azolide and optionally a solvent, and b) adding an acid at a temperature below about 40 C. The invention also relates to the isocyanate obtainable by such a process.
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