发明人唐晓军,何建平,王建平. "Method for the Synthesis of [1,1'-Biphenyl]-3,3'-diamine" [P]. 中国发明专利, 专利号 CN 115448939 A, 授权公告日 2018-07-05.
发明人冯建国,郭海燕,王建平. "A Process for Preparing High-Purity [1,1'-Biphenyl]-3,3'-diamine" [P]. 中国发明专利, 专利号 CN 109192220 B, 授权公告日 2020-08-08.
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