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1.发明公开PROCESS FOR THE PRODUCTION OF CHLORINATED ALKANES 有权VERFAHREN ZUR HERSTELLUNG VON CHLORIERTEN PROPANEN
公开(公告)号：EP2785671A1
公开(公告)日：2014-10-08
申请号：EP12799450.7
申请日：2012-11-30
摘要： Processes for the production of chlorinated alkanes are provided. The present processes comprise catalyzing the chlorination of a feedstream comprising one or more alkanes and/or alkenes with a catalyst system comprising one or more inorganic iodine salts and/or lower than conventional levels of elemental iodine and at least one Lewis acid. The processes are conducted in a nonaqueous media, and so, the one or more inorganic iodine salts are recoverable and/or reusable, in whole or in part.
摘要翻译： 提供了生产氯代烷烃的方法。 本发明的方法包括用包含一种或多种无机碘盐和/或低于常规水平的元素碘和至少一种路易斯酸的催化剂体系催化包含一种或多种烷烃和/或烯烃的进料流的氯化。 该方法在非水介质中进行，因此，一种或多种无机碘盐可全部或部分回收和/或可重复使用。
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公开(公告)号：EP2794529A1
公开(公告)日：2014-10-29
申请号：EP12724051.3
申请日：2012-05-18
CPC分类号： C07C17/013 , C07C17/25 , C07C19/01
摘要： The use of sulfuryl chloride, either alone or in combination with chlorine, as a chlorinating agent is disclosed.
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公开(公告)号：EP2785670A1
公开(公告)日：2014-10-08
申请号：EP12798572.9
申请日：2012-11-30
CPC分类号： C07C17/013 , C07C17/10 , C07C19/01
摘要： Processes for the production of chlorinated alkanes are provided. The present processes comprise catalyzing the addition of at least two chlorine atoms to an alkane and/or alkene with a catalyst system comprising one or more nonmetallic iodides and/or lower than conventional levels of elemental iodine and at least one Lewis acid. The present processes make use of sulfuryl chloride, or chlorine gas, as a chlorinating agent.
摘要翻译： 提供了生产氯代烷烃的方法。 本发明方法包括用包含一种或多种非金属碘化物和/或低于常规水平的元素碘和至少一种路易斯酸的催化剂体系催化向烷烃和/或烯烃添加至少两个氯原子。 本发明方法利用硫酰氯或氯气作为氯化剂。
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公开(公告)号：EP2782889A1
公开(公告)日：2014-10-01
申请号：EP12791389.5
申请日：2012-11-13
CPC分类号： C07C17/013 , C07C17/10 , C07C19/01
摘要： Processes for the production of chlorinated alkanes are provided. The present processes comprise reacting one or more mono- and/or dichloroalkanes to form tri-, tetra- and/or pentachloroalkanes, with high regioselectivity. In those embodiments wherein a dichloroalkane is desirably utilized, it may advantageously be a vicinal dichloroalkane. Further, only one catalyst is utilized. The present processes make use of sulfuryl chloride as a chlorinating agent, rather than a gaseous chlorinating agent such as chlorine gas. Finally, the process uses lower intensity process conditions than at least some conventional processes, and thus, operating costs are saved.
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