发明人赵玉洁,黄志刚,刘建华. "Method for the Synthesis of 1,3-Butanediol, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane" [P]. 中国发明专利, 专利号 CN 112478790 A, 授权公告日 2021-06-04.
发明人郭海燕,刘建华,罗永刚. "A Process for Preparing High-Purity 1,3-Butanediol, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane" [P]. 中国发明专利, 专利号 CN 115735585 A, 授权公告日 2017-09-06.
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