申请人:REPSOL YPF S.A.
公开号:EP2036884A1
公开(公告)日:2009-03-18
The invention relates to a process for producing fluorinated carbamates comprising the reaction between an amine or polyamine and a fluorinated carbonate, in the presence of a catalyst which does not contain metals and comprises at least one tertiary amine group. The process can also comprise an additional step in which the carbamates are transformed into the corresponding isocyanates.
该发明涉及一种生产氟化碳酸酯的方法,包括胺或多胺与氟化碳酸酯在不含金属的催化剂存在下反应,所述催化剂至少包含一个三级胺基团。该方法还可以包括一个额外步骤,将碳酸酯转化为相应的异氰酸酯。