发明名称 |
METHODS FOR THE DEHYDROCHLORINATION OF 1,1,1,3-TETRACHLOROPROPANE TO 1,1,3-TRICHLOROPEOPENE |
摘要 |
This invention relates to a method to improve 1, 1,3-trichloropropene selectivity in HCC-250fb (1,1,1,3-tetrachloropropane) dehydrochlorination. In normal practice, FeCl3 is used as the catalyst for the dehydrochlorination of HCC-250fb to produce 1,1,3-tri-chloropropene. In this invention as source of water is added into the reaction system to inhibit the formation of high boiling compounds such as pentachlorocyclohexene and/or hexachlorocyclohexane. Once source of water is H2O itself. Another source of water is one or more hydrated metal halides. |
申请公布号 |
WO2014130436(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
WO2014US16855 |
申请日期 |
2014.02.18 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
YANG, TERRIS;TUNG, HSUEH, SUNG;JOHNSON, ROBERT;CLOSE, JOSHUA |
分类号 |
C07C17/23;B01J27/128;C07C21/04 |
主分类号 |
C07C17/23 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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