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Synthesis of aza quat. carbon primary amine by using styrene acidic resin as catalyst, under normal pressure, mixing tertiary alcohol, urea, and styrene acidic resin for reaction, refluxing, and conducting filtering and recovery treatment. 专利
申请日期: 2013-01-01, 公开日期: 2013-02-13
作者:  MA E ZHOU X FENG L CHEN J CHEN Y JI
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