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    Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue
    4.
    发明授权
    Synthesis of organohalosilane monomers from conventionally uncleavable Direct Process Residue 有权
    从常规不溶性直接工艺残留物合成有机卤代硅烷单体

    公开(公告)号：US08637695B2

    公开(公告)日：2014-01-28

    申请号：US13340882

    申请日：2011-12-30

    申请人： Kenrick Martin Lewis ,  John David Neely

    发明人： Kenrick Martin Lewis ,  John David Neely

    IPC分类号： C07F7/14

    CPC分类号： C07F7/125 ,  B01J31/24 ,  C07F7/12

    摘要： Disclosed herein is a catalytic process for the synthesis of organohalosilane monomers from tetraorganodihalodisilanes and other compounds that are not cleaved during the conventional hydrochlorination of Direct Process Residue. The process is characterized by the use of a catalyst containing (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

    摘要翻译： 本文公开了一种用于从四有机二卤代二硅烷和其它化合物合成有机卤代硅烷单体的催化方法，该化合物在常规氢化直接工艺残余物期间不被裂解。 该方法的特征在于使用含有（1）一种或多种杂环胺和/或一种或多种杂环卤化铵的催化剂，和（2）一种或多种季铵鎓鎓化合物。

    Removal of dissolved silicates from alcohol-silicon direct synthesis solvents
    6.
    发明授权
    Removal of dissolved silicates from alcohol-silicon direct synthesis solvents 失效
    从醇 - 硅直接合成溶剂中去除溶解的硅酸盐

    公开(公告)号：US06090965A

    公开(公告)日：2000-07-18

    申请号：US54027

    申请日：1998-04-02

    申请人： Kenrick Martin Lewis ,  Hua Yu ,  Regina N. Eng

    发明人： Kenrick Martin Lewis ,  Hua Yu ,  Regina N. Eng

    IPC分类号： C07F7/02 ,  C07F7/04 ,  C07F7/18

    CPC分类号： C07F7/045 ,  C07F7/025

    摘要： Dissolved silanes, silicones and silicates from solvents used in the slurry phase Direct Synthesis of alkoxysilanes are removed by adding a carboxylic acid such as formic acid to generate filterable precipitates and reusable solvent. The solvents are thereby remediated and made suitable for reuse in Direct Synthesis processes. Foaming is reduced with the remediated solvent and silicon conversion rates are higher. The precipitates are easily filtered and retain negligible quantities of solvent.

    摘要翻译： 用于淤浆相的溶剂中溶解的硅烷，硅酮和硅酸盐通过加入羧酸如甲酸来除去烷氧基硅烷的直接合成，以产生可过滤的沉淀物和可重复使用的溶剂。 因此，溶剂被修复并适于在直接合成方法中再利用。 随着修复溶剂和硅转化率的升高，发泡减少。 沉淀物容易过滤并保留可忽略量的溶剂。

    Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue
    8.
    发明授权
    Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue 有权
    通过增强直接工艺残留物的裂解合成有机卤代硅烷单体

    公开(公告)号：US08697901B2

    公开(公告)日：2014-04-15

    申请号：US13341157

    申请日：2011-12-30

    申请人： Kenrick Martin Lewis ,  John David Neely

    发明人： Kenrick Martin Lewis ,  John David Neely

    IPC分类号： C07F7/12

    CPC分类号： C07F7/12 ,  B01J31/24 ,  C07F7/125

    摘要： Discloses herein is a catalytic process for producing organohalosilane monomers from a high-boiling residue resulting from the Direct Reaction of an organohalide with silicon. The high-boiling residue contains more conventionally cleavable compounds than conventionally uncleavable compounds. The process includes heating the residue in the presence of a catalyst comprising (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

    摘要翻译： 本文公开的是由有机卤化物与硅直接反应得到的高沸点残余物制备有机卤代硅烷单体的催化方法。 高沸点残余物含有比常规不可分解化合物更常规的可切割化合物。 该方法包括在催化剂存在下加热残余物，所述催化剂包含（1）一种或多种杂环胺和/或一种或多种杂环卤化铵，和（2）一种或多种季铵鎓鎓化合物。

    Synthesis of Organohalosilane Monomers From Conventionally Uncleavable Direct Process Residue
    9.
    发明申请
    Synthesis of Organohalosilane Monomers From Conventionally Uncleavable Direct Process Residue 有权
    有机卤代硅烷单体的常规不可直接蒸馏残渣的合成

    公开(公告)号：US20130172593A1

    公开(公告)日：2013-07-04

    申请号：US13340882

    申请日：2011-12-30

    申请人： Kenrick Martin Lewis ,  John David Neely

    发明人： Kenrick Martin Lewis ,  John David Neely

    IPC分类号： C07F7/12

    CPC分类号： C07F7/125 ,  B01J31/24 ,  C07F7/12

    摘要： Disclosed herein is a catalytic process for the synthesis of organohalosilane monomers from tetraorganodihalodisilanes and other compounds that are not cleaved during the conventional hydrochlorination of Direct Process Residue. The process is characterized by the use of a catalyst containing (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

    摘要翻译： 本文公开了一种用于从四有机二卤代二硅烷和其它化合物合成有机卤代硅烷单体的催化方法，该化合物在常规氢化直接工艺残余物期间不被裂解。 该方法的特征在于使用含有（1）一种或多种杂环胺和/或一种或多种杂环卤化铵的催化剂，和（2）一种或多种季铵鎓鎓化合物。

    Synthesis of Organohalosilane Monomers Via Enhanced Cleavage of Direct Process Residue
    10.
    发明申请
    Synthesis of Organohalosilane Monomers Via Enhanced Cleavage of Direct Process Residue 有权
    通过直接工艺残渣的增强裂解合成有机卤硅烷单体

    公开(公告)号：US20130172594A1

    公开(公告)日：2013-07-04

    申请号：US13341157

    申请日：2011-12-30

    申请人： Kenrick Martin Lewis ,  John David Neely

    发明人： Kenrick Martin Lewis ,  John David Neely

    IPC分类号： C07F7/12

    CPC分类号： C07F7/12 ,  B01J31/24 ,  C07F7/125

    摘要： Discloses herein is a catalytic process for producing organohalosilane monomers from a high-boiling residue resulting from the Direct Reaction of an organohalide with silicon. The high-boiling residue contains more conventionally cleavable compounds than conventionally uncleavable compounds. The process includes heating the residue in the presence of a catalyst comprising (1) one or more heterocyclic amines and/or one or more heterocyclic ammonium halides, and (2) one or more quaternary Group 15 onium compounds.

    摘要翻译： 本文公开的是由有机卤化物与硅直接反应得到的高沸点残余物制备有机卤代硅烷单体的催化方法。 高沸点残余物含有比常规不可分解化合物更常规的可切割化合物。 该方法包括在催化剂存在下加热残余物，所述催化剂包含（1）一种或多种杂环胺和/或一种或多种杂环卤化铵，和（2）一种或多种季铵鎓鎓化合物。