Energy efficient synthesis of boranes
    23.
    发明授权
    Energy efficient synthesis of boranes 失效
    能量高效合成硼烷

    公开(公告)号:US07837852B2

    公开(公告)日:2010-11-23

    申请号:US12533736

    申请日:2009-07-31

    IPC分类号: C01B6/00

    CPC分类号: C01B6/15 C01B6/19 C01B35/061

    摘要: The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydrides (Si—H) react with B—X compounds to form B—H compounds and surface-bound halosilanes. The surface bound halosilanes are converted back to surface-bound silanes electrochemically. Halo-boron compounds react with stannanes (tin compounds having a Sn—H bond) to form boranes and halostannanes (tin compounds having a Sn—X bond). The halostannanes are converted back to stannanes electrochemically or by the thermolysis of Sn-formate compounds. When the halo-boron compound is BCl3, the B—H compound is B2H6, and where the reducing potential is provided electrochemically or by the thermolysis of formate.

    摘要翻译: 卤代硼化合物(B-X化合物,具有一个或多个硼 - 卤键的化合物)与硅烷的反应提供硼烷(B-H化合物,具有一个或多个B-H键的化合物)和卤代硅烷。 无机氢化物,例如表面结合的硅烷氢化物(Si-H)与B-X化合物反应以形成B-H化合物和表面结合的卤代硅烷。 表面结合的卤代硅烷在电化学上转化回表面结合的硅烷。 卤代硼化合物与锡烷(具有Sn-H键的锡化合物)反应形成硼烷和卤代烷(具有Sn-X键的锡化合物)。 卤代烷腈通过电化学方法或通过Sn-甲酸酯化合物的热解转化回锡烷。 当卤代硼化合物为BCl 3时,B-H化合物为B 2 H 6,并且其还原电位通过电化学方法或通过甲酸盐的热解提供。

    Energy efficient synthesis of boranes
    24.
    发明申请
    Energy efficient synthesis of boranes 审中-公开
    能量高效合成硼烷

    公开(公告)号:US20070189950A1

    公开(公告)日:2007-08-16

    申请号:US11704494

    申请日:2007-02-08

    IPC分类号: C01B35/14 C01B35/06

    CPC分类号: C01B6/15 C01B6/19 C01B35/061

    摘要: The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydrides (Si—H) react with B—X compounds to form B—H compounds and surface-bound halosilanes. The surface bound halosilanes are converted back to surface-bound silanes electrochemically. Halo-boron compounds react with stannanes (tin compounds having a Sn—H bond) to form boranes and halostannanes (tin compounds having a Sn—X bond). The halostannanes are converted back to stannanes electrochemically or by the thermolysis of Sn-formate compounds. When the halo-boron compound is BCl3, the B—H compound is B2H6, and where the reducing potential is provided electrochemically or by the thermolysis of formate.

    摘要翻译: 卤代硼化合物(B-X化合物,具有一个或多个硼 - 卤键的化合物)与硅烷的反应提供硼烷(B-H化合物,具有一个或多个B-H键的化合物)和卤代硅烷。 无机氢化物,例如表面结合的硅烷氢化物(Si-H)与B-X化合物反应以形成B-H化合物和表面结合的卤代硅烷。 表面结合的卤代硅烷在电化学上转化回表面结合的硅烷。 卤代硼化合物与锡烷(具有Sn-H键的锡化合物)反应形成硼烷和卤代烷(具有Sn-X键的锡化合物)。 卤代烷腈通过电化学方法或通过Sn-甲酸酯化合物的热解转化回锡烷。 当卤代硼化合物为BCl 3时,BH化合物是B 2 H 6 N,并且其中还原电位是电化学或由 甲酸盐的热解。

    Process for synthesizing metal borohydrides
    25.
    发明申请
    Process for synthesizing metal borohydrides 有权
    合成金属硼氢化物的方法

    公开(公告)号:US20050207959A1

    公开(公告)日:2005-09-22

    申请号:US09778997

    申请日:2001-02-08

    申请人: Yu Zhou

    发明人: Yu Zhou

    IPC分类号: C01B6/15 C01B6/17

    CPC分类号: C01B6/17 C01B6/15

    摘要: A process for synthesizing metal borohydride especially sodium borohydride directly from borax by the use of proton H at room temperature and pressure. Said process comprising the steps of: Providing proton H by the use of metals or alloys that can form hydrides with hydrogen. In this case, the metals or alloys are the carriers of proton H Proton H also can be provided from hydrogen gas by the use of catalysts located on the surface of carriers. Making the proton H enters the lattice of boron oxides Removing the oxygen from the lattice of boron oxides by the use of the carriers.

    摘要翻译: 通过在室温和压力下使用质子H从硼砂直接合成金属硼氢化物,特别是硼氢化钠的方法。 所述方法包括以下步骤:通过使用可与氢形成氢化物的金属或合金来提供质子H. 在这种情况下,金属或合金是质子H的载体。质子H也可以通过使用位于载体表面上的催化剂由氢气提供。 使质子H进入氧化硼的晶格通过使用载体从氧化硼晶格中除去氧。

    Corrosion suppression of stainless steel in caustic media
    26.
    发明授权
    Corrosion suppression of stainless steel in caustic media 失效
    苛性介质中不锈钢的腐蚀抑制

    公开(公告)号:US5154860A

    公开(公告)日:1992-10-13

    申请号:US760307

    申请日:1991-09-16

    IPC分类号: C01B6/15 C01D1/04 C23F11/06

    CPC分类号: C01D1/04 C01B6/15 C23F11/06

    摘要: Disclosed is a method of inhibiting the electrochemical corrosion of stainless steel immersed in an aqueous solution of about 20 to about 40 wt % alkali metal hydroxide at a temperature of less than 100.degree. C. About 2 to about 500 ppm of sodium borohydride, hydrazine, or a mixture thereof is added to the aqueous solution.

    摘要翻译: 公开了一种在小于100℃的温度下抑制浸入约20至约40重量%的碱金属氢氧化物的水溶液中的不锈钢的电化学腐蚀的方法。约2至约500ppm的硼氢化钠,肼, 或其混合物加入到水溶液中。