利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.01 秒)

    Mixing apparatus
    1.
    发明公开
    Mixing apparatus 失效
    混合装置

    公开(公告)号：EP0285725A3

    公开(公告)日：1989-11-08

    申请号：EP87309172.2

    申请日：1987-10-16

    申请人： CHUGOKU KAYAKU KABUSHIKI KAISHA

    发明人： Hirose, Joji ,  Uchida, Akira

    IPC分类号： B01F5/06

    CPC分类号： B01F5/0693 ,  B01F3/0807 ,  B01F5/0682 ,  B01F2215/0431 ,  B01F2215/045 ,  Y10S261/26

    摘要： A fluid mixing apparatus is provided in which pressure plates (7) and collection plates (11) are stacked alternately, with cavities between, the pressure plates each having an annular band of fine flow holes while the collection plates each have one or a small number of comparatively large flow-holes eccentrically disposed in relation to the centre of the plate. The cavities between the plates can be provided by depressions (8) formed in both faces of each collection plate. The pressure plates can each advantageously comprise a mesh or screen (23) structure to provide the fine flow-holes.

    NOVEL REAGENT FOR TETRAZOLE SYNTHESIS AND PROCESS FOR PRODUCING TETRAZOLES THEREWITH
    2.
    发明公开
    NOVEL REAGENT FOR TETRAZOLE SYNTHESIS AND PROCESS FOR PRODUCING TETRAZOLES THEREWITH 失效
    FOR四唑合成及工艺新试剂用于生产四唑与这种试剂

    公开(公告)号：EP0838458A1

    公开(公告)日：1998-04-29

    申请号：EP96914446.8

    申请日：1996-05-27

    申请人： CHUGOKU KAYAKU KABUSHIKI KAISHA ,  WAKUNAGA SEIYAKU KABUSHIKI KAISHA

    发明人： TOKUHARA, Ginro ,  YAMAGUCHI, Tadashi ,  IWASAKI, Tetsuya

    IPC分类号： C07D257/04

    CPC分类号： C07D257/04 ,  C07D417/10

    摘要： Analkali metal azide and zinc chloride are used in combination as a tetrazole forming agent when producing 1H-tetrazoles of the formula (II):
    (where R is any substituent) from carbonitriles of the formula (I):

            R-CN     (I)

    (where R has the same meaning as defined above). The tetrazole forming agent permits many kinds of solvents to be used and can in principle be used with any carbonitriles. In addition, the use of inexpensive zinc chloride leads to cost reduction.

    摘要翻译： Analkali金属叠氮化物和氯化锌组合使用作为四唑形成剂当制备式1H-四唑（II）：（其中R是任何取代基）从所述式（I）的腈：R-CN（ 其中R具有相同的含义如上所定义）。 四唑形成剂允许使用多种溶剂，并且原则上可以与任何腈使用。 此外，使用廉价氯化锌导致成本降低。

    Mixing apparatus
    5.
    发明公开
    Mixing apparatus 失效
    Mischapparat。

    公开(公告)号：EP0285725A2

    公开(公告)日：1988-10-12

    申请号：EP87309172.2

    申请日：1987-10-16

    申请人： CHUGOKU KAYAKU KABUSHIKI KAISHA

    发明人： Hirose, Joji ,  Uchida, Akira

    IPC分类号： B01F5/06

    CPC分类号： B01F5/0693 ,  B01F3/0807 ,  B01F5/0682 ,  B01F2215/0431 ,  B01F2215/045 ,  Y10S261/26

    摘要： A fluid mixing apparatus is provided in which pressure plates (7) and collection plates (11) are stacked alternately, with cavities between, the pressure plates each having an annular band of fine flow holes while the collection plates each have one or a small number of comparatively large flow-holes eccentrically disposed in relation to the centre of the plate. The cavities between the plates can be provided by depressions (8) formed in both faces of each collection plate. The pressure plates can each advantageously comprise a mesh or screen (23) structure to provide the fine flow-holes.

    摘要翻译： 提供了一种流体混合装置，其中压板（7）和收集板（11）交替堆叠，压力板之间的空腔各自具有细流动孔的环形带，而收集板各自具有一个或少量 相对于板的中心偏心设置的较大的流孔。 板之间的空腔可以由形成在每个收集板的两个面中的凹陷（8）提供。 压板可以各自有利地包括网或网（23）结构以提供细流动孔。