发明人黄志刚,郑宇鹏,唐晓军. "Method for the Synthesis of N-methylhexamethyleneimine" [P]. 中国发明专利, 专利号 CN 113533252 B, 授权公告日 2019-12-26.
发明人郑宇鹏,朱建伟,徐明华. "A Process for Preparing High-Purity N-methylhexamethyleneimine" [P]. 中国发明专利, 专利号 CN 110553858 B, 授权公告日 2017-10-10.
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