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1.PROCESS FOR REMOVING CATIONS FROM AN ISOPHORONENITRILE PRODUCT MIXTURE 有权
标题翻译: 从异丙肾上腺素产品混合物中除去药物的方法公开(公告)号:US20160272580A1
公开(公告)日:2016-09-22
申请号:US15075976
申请日:2016-03-21
申请人: Joerg-Joachim NITZ , Stephan KOHLSTRUK , Robert JANSEN , Andreas MERKEL , Anja MUELLER , Jan CASSENS , Axel HENGSTERMANN
发明人: Joerg-Joachim NITZ , Stephan KOHLSTRUK , Robert JANSEN , Andreas MERKEL , Anja MUELLER , Jan CASSENS , Axel HENGSTERMANN
IPC分类号: C07C253/34
CPC分类号: C07C253/34 , B01J31/0212 , B01J31/4015 , B01J39/20 , B01J47/026 , C07C253/10 , C07C2601/16 , Y02P20/584 , C07C255/46
摘要: Cations are removed from a substance stream that is produced during the production of isophoronenitrile with the help of a cation exchanger.
摘要翻译: 在阳离子交换剂的帮助下,从生产异佛尔酮腈期间产生的物质流中除去阳离子。
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公开(公告)号:US20170152217A1
公开(公告)日:2017-06-01
申请号:US15361223
申请日:2016-11-25
申请人: Joerg-Joachim NITZ , Stephan KOHLSTRUK , Robert JANSEN , Anja MUELLER , Jan CASSENS , Axel HENGSTERMANN
发明人: Joerg-Joachim NITZ , Stephan KOHLSTRUK , Robert JANSEN , Anja MUELLER , Jan CASSENS , Axel HENGSTERMANN
IPC分类号: C07C253/34
CPC分类号: C07C253/34 , C07C253/10 , C07C2601/14 , C07C255/46
摘要: The present invention relates to the fine purification of isophoronenitrile (IPN) by melt crystallization.
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