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Preparing 1,3-propylene diamine comprises reacting liquid ammonia and acrylonitrile to prepare 3-aminopropionitrile and catalytically hydrogenating the reaction solution of the 3-aminopropionitrile to prepare 1,3-propylene diamine. 专利
申请日期: 2010-01-01, 公开日期: 2010-09-01
作者:  MENG Q LIU Y GAO Z DU J LIU G DING
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