Nanosized Copper Catalyst Precursors For The Direct Synthesis Of Trialkoxysilanes
    1.
    发明申请
    Nanosized Copper Catalyst Precursors For The Direct Synthesis Of Trialkoxysilanes 有权
    用于直接合成三烷氧基硅烷的纳米铜催化剂前体

    公开(公告)号:US20110065948A1

    公开(公告)日:2011-03-17

    申请号:US12950445

    申请日:2010-11-19

    IPC分类号: C07F7/04

    CPC分类号: C07F7/025 B01J23/72

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 60 nanometers, preferably from about 0.1 to about 30 nanometers, and most preferably from about 0.1 to about 15 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    摘要翻译: 本发明提供了在直接合成式HSi(OR)3的三烷氧基硅烷中使用纳米尺寸铜,纳米尺寸铜氧化物,纳米尺寸氯化铜,其它纳米铜盐及其混合物作为催化铜的来源的方法,其中R为 含有1〜6个碳原子的烷基。 本发明的纳米尺寸的铜,纳米尺寸的氧化铜,纳米尺寸的氯化铜,其他的纳米级铜盐及其混合物的平均粒度范围为约0.1至约60纳米,优选为约0.1至约30纳米, 最优选约0.1至约15纳米。 催化铜的纳米化来源提供了硅上催化位点的高分散性,有助于高反应速率,高选择性和高硅转化率。 与常规实践相比,本发明的纳米尺寸铜催化剂前体允许使用显着降低的铜含量。

    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
    2.
    发明授权
    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes 有权
    用于直接合成三烷氧基硅烷的纳米铜催化剂前体

    公开(公告)号:US08513449B2

    公开(公告)日:2013-08-20

    申请号:US12950445

    申请日:2010-11-19

    IPC分类号: C07F7/04

    CPC分类号: C07F7/025 B01J23/72

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 60 nanometers, preferably from about 0.1 to about 30 nanometers, and most preferably from about 0.1 to about 15 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    摘要翻译: 本发明提供了在直接合成式HSi(OR)3的三烷氧基硅烷中使用纳米尺寸铜,纳米尺寸铜氧化物,纳米尺寸氯化铜,其它纳米铜盐及其混合物作为催化铜的来源的方法,其中R为 含有1〜6个碳原子的烷基。 本发明的纳米尺寸的铜,纳米尺寸的氧化铜,纳米尺寸的氯化铜,其他的纳米级铜盐及其混合物的平均粒度范围为约0.1至约60纳米,优选为约0.1至约30纳米, 最优选约0.1至约15纳米。 催化铜的纳米化来源提供了硅上催化位点的高分散性,有助于高反应速率,高选择性和高硅转化率。 与常规实践相比,本发明的纳米尺寸铜催化剂前体允许使用显着降低的铜含量。

    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
    3.
    发明授权
    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes 有权
    用于直接合成三烷氧基硅烷的纳米铜催化剂前体

    公开(公告)号:US07858818B2

    公开(公告)日:2010-12-28

    申请号:US11804952

    申请日:2007-05-21

    IPC分类号: C07F7/04

    CPC分类号: C07F7/025 B01J23/72

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 60 nanometers, preferably from about 0.1 to about 30 nanometers, and most preferably from about 0.1 to about 15 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    摘要翻译: 本发明提供了在直接合成式HSi(OR)3的三烷氧基硅烷中使用纳米尺寸铜,纳米尺寸铜氧化物,纳米尺寸氯化铜,其它纳米铜盐及其混合物作为催化铜的来源的方法,其中R为 含有1〜6个碳原子的烷基。 本发明的纳米尺寸的铜,纳米尺寸的氧化铜,纳米尺寸的氯化铜,其他的纳米级铜盐及其混合物的平均粒度范围为约0.1至约60纳米,优选为约0.1至约30纳米, 最优选约0.1至约15纳米。 催化铜的纳米化来源提供了硅上催化位点的高分散性,有助于高反应速率,高选择性和高硅转化率。 与常规实践相比,本发明的纳米尺寸铜催化剂前体允许使用显着降低的铜含量。

    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
    5.
    发明授权
    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes 有权
    用于直接合成三烷氧基硅烷的纳米铜催化剂前体

    公开(公告)号:US07495120B2

    公开(公告)日:2009-02-24

    申请号:US11975787

    申请日:2007-12-17

    IPC分类号: C07F7/04

    CPC分类号: C07F7/025

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 600 nanometers, preferably from about 0.1 to about 500 nanometers, and most preferably from about 0.1 to about 100 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    摘要翻译: 本发明提供了在直接合成式HSi(OR)3的三烷氧基硅烷中使用纳米尺寸铜,纳米尺寸铜氧化物,纳米尺寸氯化铜,其它纳米铜盐及其混合物作为催化铜的来源的方法,其中R为 含有1〜6个碳原子的烷基。 本发明的纳米尺寸的铜,纳米尺寸的氧化铜,纳米尺寸的氯化铜,其他的纳米级铜盐及其混合物的平均粒度范围为约0.1至约600纳米,优选为约0.1至约500纳米, 最优选约0.1至约100纳米。 催化铜的纳米化来源提供了硅上催化位点的高分散性,并且有助于高反应速率,高选择性和高硅转化率。 与常规实践相比,本发明的纳米尺寸铜催化剂前体允许使用显着降低的铜含量。

    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes

    公开(公告)号:US07339068B2

    公开(公告)日:2008-03-04

    申请号:US09974092

    申请日:2001-10-09

    IPC分类号: C07F7/04

    CPC分类号: C07F7/025

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 600 nanometers, preferably from about 0.1 to about 500 nanometers, and most preferably from about 0.1 to about 100 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
    7.
    发明申请
    Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes 有权
    用于直接合成三烷氧基硅烷的纳米铜催化剂前体

    公开(公告)号:US20080103323A1

    公开(公告)日:2008-05-01

    申请号:US11804952

    申请日:2007-05-21

    IPC分类号: C07F7/02

    CPC分类号: C07F7/025 B01J23/72

    摘要: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 60 nanometers, preferably from about 0.1 to about 30 nanometers, and most preferably from about 0.1 to about 15 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.

    摘要翻译: 本发明提供了在式HSi(OR)3的三烷氧基硅烷的直接合成中使用纳米尺寸铜,纳米尺寸铜氧化物,纳米尺寸氯化铜,其它纳米铜盐及其混合物作为催化铜的来源的方法 其中R是包含1至6个碳原子的烷基。 本发明的纳米尺寸的铜,纳米尺寸的氧化铜,纳米尺寸的氯化铜,其他的纳米级铜盐及其混合物的平均粒度范围为约0.1至约60纳米,优选为约0.1至约30纳米, 最优选约0.1至约15纳米。 催化铜的纳米化来源提供了硅上催化位点的高分散性,有助于高反应速率,高选择性和高硅转化率。 与常规实践相比,本发明的纳米尺寸铜催化剂前体允许使用显着降低的铜含量。

    Process for the direct synthesis of trialkoxysilane
    8.
    发明授权
    Process for the direct synthesis of trialkoxysilane 有权
    直接合成三烷氧基硅烷的方法

    公开(公告)号:US07652164B2

    公开(公告)日:2010-01-26

    申请号:US11283614

    申请日:2005-11-21

    IPC分类号: C07F7/02 C07F7/04

    CPC分类号: C07F7/025

    摘要: The Direct Synthesis of trialkoxysilane is carried out by conducting the Direct Synthesis reaction of silicon and alcohol, optionally in solvent, in the presence of a catalytically effective amount of Direct Synthesis catalyst and an effective catalyst-promoting amount of Direct Synthesis catalyst promoter, said promoter being an organic or inorganic compound possessing at least one phosphorus-oxygen bond.

    摘要翻译: 三烷氧基硅烷的直接合成通过在催化有效量的直接合成催化剂和有效催化剂促进量的直接合成催化剂促进剂的存在下,任选地在溶剂中进行硅和醇的直接合成反应来进行,所述促进剂 是具有至少一个磷 - 氧键的有机或无机化合物。

    Preparation of nanosized copper (I) compounds
    9.
    发明授权
    Preparation of nanosized copper (I) compounds 失效
    纳米尺寸铜(I)化合物的制备

    公开(公告)号:US07700796B2

    公开(公告)日:2010-04-20

    申请号:US10413754

    申请日:2003-04-16

    IPC分类号: C01G3/05

    摘要: A method of making nanosized copper (I) compounds, in particular, copper (I) halides, pseudohalides, and cyanocuprate complexes, in reverse micelles or microemulsions is disclosed herein. The method of the invention comprises (a) dissolving a copper (II) compound in the polar phase of a first reverse micelle or microemulsion, (b) dissolving a copper (II) to copper (I) reducing agent or a pseudohalide salt in the polar phase of a second sample of the same reverse micelle or microemulsion, (c) mixing the two reverse micelle/microemulsions samples to form nanometer sized copper (I) compounds and (d) recovering said nanometer sized copper (I) compounds. The present invention is also directed to the resultant nanosized copper (I) compounds, such as copper (I) chloride, copper (I) cyanide, and potassium cyanocuprate complexes having an average particle size of about 0.1 to 600 nanometers.

    摘要翻译: 本文公开了一种在反胶束或微乳液中制备纳米尺寸铜(I)化合物,特别是卤化铜(I),拟卤化物和氰基偶联物络合物的方法。 本发明的方法包括(a)将铜(II)化合物溶解在第一反胶束或微乳液的极性相中,(b)将铜(II)溶解在铜(I)还原剂或拟卤化物盐中, 相同反胶束或微乳液的第二样品的极性相,(c)混合两个反胶束/微乳液样品以形成纳米尺寸的铜(I)化合物和(d)回收所述纳米尺寸的铜(I)化合物。 本发明还涉及所得到的纳米尺度铜(I)化合物,例如氯化铜(I),氰化铜(I)和平均粒度约为0.1至600纳米的氰基钴酸钾配合物。

    Preparation of nanosized copper (I) compounds
    10.
    发明授权
    Preparation of nanosized copper (I) compounds 失效
    纳米尺寸铜(I)化合物的制备

    公开(公告)号:US08293203B2

    公开(公告)日:2012-10-23

    申请号:US12714712

    申请日:2010-03-01

    IPC分类号: C01C3/08

    摘要: A method of making nanosized copper (I) compounds, in particular, copper (I) halides, pseudohalides, and cyanocuprate complexes, in reverse micelles or microemulsions is disclosed herein. The method of the invention comprises (a) dissolving a copper (II) compound in the polar phase of a first reverse micelle or microemulsion, (b) dissolving a copper (II) to copper (I) reducing agent or a pseudohalide salt in the polar phase of a second sample of the same reverse micelle or microemulsion, (c) mixing the two reverse micelle/microemulsions samples to form nanometer sized copper (I) compounds and (d) recovering said nanometer sized copper (I) compounds. The present invention is also directed to the resultant nanosized copper (I) compounds, such as copper (I) chloride, copper (I) cyanide, and potassium cyanocuprate complexes having an average particle size of about 0.1 to 600 nanometers.

    摘要翻译: 本文公开了一种在反胶束或微乳液中制备纳米尺寸铜(I)化合物,特别是卤化铜(I),拟卤化物和氰基偶联物络合物的方法。 本发明的方法包括(a)将铜(II)化合物溶解在第一反胶束或微乳液的极性相中,(b)将铜(II)溶解在铜(I)还原剂或拟卤化物盐中, 相同反胶束或微乳液的第二样品的极性相,(c)混合两个反胶束/微乳液样品以形成纳米尺寸的铜(I)化合物和(d)回收所述纳米尺寸的铜(I)化合物。 本发明还涉及所得到的纳米尺度铜(I)化合物,例如氯化铜(I),氰化铜(I)和平均粒度约为0.1至600纳米的氰基钴酸钾配合物。