申请人:REDWINE TERRY WAYNE
公开号:US20090163745A1
公开(公告)日:2009-06-25
2,3-dichlorobutadiene-1,3 of high purity is produced from 1,2,3,4-tetrachlorobutane by a process comprising the steps of dehydrochlorination, chlorination of the reaction product obtained in the dehydrochlorination step and subsequent separation of a 2,3-dichlorobutadiene-1,3 composition from the reaction product of the chlorination step.
高纯度的2,3-二氯丁二烯-1,3是通过从1,2,3,4-四氯丁烷中经过脱氯化、氯化脱氯化步骤得到的反应产物进行氯化,然后从氯化步骤的反应产物中分离出2,3-二氯丁二烯-1,3组成的过程来生产的。