REGENERATION OF SELECTIVE SOLVENTS FOR EXTRACTIVE PROCESSES
    3.
    发明申请
    REGENERATION OF SELECTIVE SOLVENTS FOR EXTRACTIVE PROCESSES 审中-公开
    萃取过程选择性溶剂的再生

    公开(公告)号:WO2013126131A2

    公开(公告)日:2013-08-29

    申请号:PCT/US2012/069953

    申请日:2012-12-14

    IPC分类号: C07D333/48

    摘要: Recovering a polar hydrocarbon (HC) selective solvent substantially free of hydrocarbons (HCs) and other impurities from a lean solvent stream containing the selective solvent, measurable amounts of heavy aromatic HCs, and polymeric materials that are generated in an extractive distillation (ED) or liquid-liquid extraction (LLE) process. At least a portion of the lean solvent stream is contact in a solvent clean-up zone with a slip stream from the HC feed stream of the ED or LLE process or an external stream. The HC feed stream, such as pyrolysis gasoline or reformate, contains significant amounts of benzene and at least. 50 % polar (aromatic) HCs and serves as a displacement agent to remove the heavy HCs and polymeric material from the lean solvent, stream. A magnetic filter can be used to remove the paramagnetic contaminants from the lean solvent.

    摘要翻译: 从含有选择性溶剂,可测量量的重芳族HC和所产生的聚合物材料的贫溶剂流中回收基本上不含烃(HC)和其他杂质的极性烃(HC)选择性溶剂 在萃取蒸馏(ED)或液 - 液萃取(LLE)过程中。 至少一部分贫溶剂流在溶剂净化区与来自ED或LLE方法的HC进料流的滑流或外部流接触。 HC进料物流,如裂解汽油或重整油,含有大量的苯,至少。 50%极性(芳族)HC,并且用作置换剂以从贫溶剂流中除去重质HC和聚合物材料。 磁性过滤器可以用来去除贫溶剂中的顺磁性污染物。

    FUNGICIDAL SUBSTITUTED THIOPHENES
    4.
    发明申请
    FUNGICIDAL SUBSTITUTED THIOPHENES 审中-公开
    杀真菌剂替代噻吗

    公开(公告)号:WO2013124250A2

    公开(公告)日:2013-08-29

    申请号:PCT/EP2013/053223

    申请日:2013-02-19

    IPC分类号: A01P3/00

    摘要: The present invention relates to the use of substituted thiophenes and the salts thereof use of compounds for combating phytopathogenic fungi, and to seeds coated with at least one such compound. The invention also relates to novel substituted thiophenes, processes for preparing these compounds and to compositions comprising at least one such compound.

    摘要翻译: 本发明涉及取代的噻吩及其盐使用化合物对抗植物病原性真菌以及用至少一种这样的化合物包被的种子的用途。 本发明还涉及新的取代的噻吩,制备这些化合物的方法和包含至少一种这样的化合物的组合物。