Invention Grant
- Patent Title: Process for production of 2,3-dichlorobutadiene-1,3
- Patent Title (中): 2,3-二氯丁二烯-1,3的制备方法
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Application No.: US12335598Application Date: 2008-12-16
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Publication No.: US08030531B2Publication Date: 2011-10-04
- Inventor: Terry Wayne Redwine
- Applicant: Terry Wayne Redwine
- Applicant Address: US DE Wilmington
- Assignee: Dupont Performance Elastomers LLC
- Current Assignee: Dupont Performance Elastomers LLC
- Current Assignee Address: US DE Wilmington
- Main IPC: C07C23/00
- IPC: C07C23/00
Abstract:
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.
Public/Granted literature
- US20090163745A1 PROCESS FOR PRODUCTION OF 2,3-DICHLOROBUTADIENE-1,3 Public/Granted day:2009-06-25
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