REMOVAL OF FOREIGN METALS FROM INORGANIC SILANES
    1.
    发明申请
    REMOVAL OF FOREIGN METALS FROM INORGANIC SILANES 审中-公开
    从无机硅中去除外来金属

    公开(公告)号:US20100266489A1

    公开(公告)日:2010-10-21

    申请号:US12738246

    申请日:2008-08-20

    摘要: The invention relates to a method for the treatment of a composition containing inorganic silanes and at least one foreign metal and/or a compound containing a foreign metal, wherein the composition is brought in contact with at least one adsorption agent, and for obtaining the composition, in which the content of foreign metal and/or of a compound containing a foreign metal is reduced, and to a corresponding composition having a reduced foreign metal content, and further to the use of organic resins, activated carbons, silicates, and/or zeolites for the reduction of foreign metals and/or compounds containing foreign metals in compositions of inorganic silanes.

    摘要翻译: 本发明涉及一种处理包含无机硅烷和至少一种外来金属和/或含有外来金属的化合物的组合物的方法,其中所述组合物与至少一种吸附剂接触,并且用于获得组合物 ,其中外来金属和/或含有外来金属的化合物的含量降低,并且降低了外来金属含量降低的相应组合物,并且还使用有机树脂,活性炭,硅酸盐和/或 用于在无机硅烷组合物中还原外来金属和/或含有外来金属的化合物的沸石。

    REMOVAL OF POLAR ORGANIC COMPOUNDS AND EXTRANEOUS METALS FROM ORGANOSILANES
    4.
    发明申请
    REMOVAL OF POLAR ORGANIC COMPOUNDS AND EXTRANEOUS METALS FROM ORGANOSILANES 审中-公开
    从有机物中去除极性有机化合物和超常金属

    公开(公告)号:US20100274028A1

    公开(公告)日:2010-10-28

    申请号:US12681114

    申请日:2008-08-19

    IPC分类号: C07F7/20 C07F7/18

    CPC分类号: B01D15/08

    摘要: The invention relates to a process for treating a composition comprising organosilanes and at least one polar organic compound and/or at least one extraneous metal and/or a compound containing extraneous metal, wherein the composition is contacted with at least one adsorbent and a composition in which the content of the organic polar compound and/or of the extraneous metal and/or of the compound containing extraneous metal is reduced is subsequently obtained, and also to a corresponding composition in which the content of polar organic compounds and/or extraneous metals has been reduced to traces, and to the use of organic resins, activated carbons, silicates and/or zeolites for reducing the amounts of the compounds mentioned.

    摘要翻译: 本发明涉及一种用于处理包含有机硅烷和至少一种极性有机化合物和/或至少一种外来金属和/或含有外来金属的化合物的组合物的方法,其中所述组合物与至少一种吸附剂和组合物接触 随后获得有机极性化合物和/或外来金属和/或含有外来金属的化合物的含量降低的含量,以及相应的组合物,其中极性有机化合物和/或外来金属的含量具有 被还原为痕量,以及使用有机树脂,活性炭,硅酸盐和/或沸石以减少所述化合物的量。

    PROCESS AND USE OF AMINO-FUNCTIONAL RESINS FOR DISMUTATING HALOSILANES AND FOR REMOVING EXTRANEOUS METALS
    5.
    发明申请
    PROCESS AND USE OF AMINO-FUNCTIONAL RESINS FOR DISMUTATING HALOSILANES AND FOR REMOVING EXTRANEOUS METALS 有权
    氨基官能树脂用于分离HALOSILANES和去除超细金属的方法和用途

    公开(公告)号:US20120183464A1

    公开(公告)日:2012-07-19

    申请号:US13383681

    申请日:2010-05-18

    摘要: The invention relates to a process for dismutating at least one halosilane and reducing the content of extraneous metal and/or a compound containing extraneous metal in the at least one halosilane and in the at least one silane obtained, by contacting at least one halosilane of the general formula I, HnSiClm (I), where n and m are integers and n=1, 2 or 3 and m=1, 2 or 3 and n+m=4, with a particulate, organic, amino-functional resin to obtain at least one silane of the general formula II, HaSiClb (II), where a and b are integers and a=0, 2, 3 or 4 and b=0, 1, 2 or 4 where a+b=4, in one step, in which the content of extraneous metal and/or compounds containing extraneous metal has been reduced compared to the halosilane of the formula I. The invention further provides for the use of this resin for dismutating halosilanes and as an absorbent of extraneous metals or compounds containing extraneous metal in a process for preparing monosilane.

    摘要翻译: 本发明涉及一种用于将至少一种卤代硅烷和至少一种卤代硅烷中含有外来金属的化合物和/或含至少一种卤代硅烷的化合物和至少一种所得的硅烷中的至少一种卤代硅烷, 通式I,HnSiClm(I),其中n和m为整数,n = 1,2或3,m = 1,2或3,n + m = 4,与颗粒状有机氨基官能树脂得到 至少一种通式II的硅烷,其中a和b为整数,a = 0,2,3或4,b = 0,1,2或4,其中a + b = 4,一个 步骤,其中与式I的卤代硅烷相比,含有外来金属的外来金属和/或化合物的含量已经降低。本发明还提供了用于分解卤代硅烷和作为外来金属或化合物的吸收剂的该树脂的用途 在制备甲硅烷的方法中含有外来金属。

    Method for producing hydridosilanes
    7.
    发明授权
    Method for producing hydridosilanes 有权
    生产氢硅烷的方法

    公开(公告)号:US09017630B2

    公开(公告)日:2015-04-28

    申请号:US13504331

    申请日:2010-11-08

    IPC分类号: C01B33/04 C01B33/107

    摘要: The invention relates to a method for producing hydridosilanes from halosilanes by a) reacting i) at least one halosilane of the generic formula SinX2n+2 (with n≧3 and X═F, Cl, Br and/or I) with ii) at least one catalyst of the generic formula NRR'aR″bYc with a=0 or 1, b=0 or 1, and c=0 or 1, and formula (I), wherein aa) R, R′ and/or R″ are —C1-C12 alkyl, —C1-C12 aryl, —C1-C12 aralkyl, —C1-C12 aminoalkyl, —C1-C12 aminoaryl, —C1-C12 aminoaralkyl, and/or two or three groups R, R′ and R″ (if c=0) together form a cyclic or bicyclic, heteroaliphatic or heteroaromatic system including N, with the proviso that at least one group R, R′ or R″ is unequal —CH3 and/or wherein bb) R and R′ and/or R″' (if c=1) are —C1-C12 alkylene, —C1-C12 arylene, —C1-C12 aralkylene, —C1-C12 heteroalkylene, —C1-C12 heteroarylene, —C1-C12 heteroaralkylene and/or —N═, or cc) (if a=b=c=0) R═≡C-R′″ (with R′″═—C1-C10 alkyl, —C1-C10 aryl and/or —C1-C10 aralkyl), while forming a mixture comprising at least one halosilane of the generic formula SimX2m+2 (with m>n and X═F, Cl, Br and/or I) and SiX4 (with X═F, Cl, Br and/or I), and b) hydrogenating the at least one halosilane of the generic formula SimH2m+2 while forming a hydridosilane of the generic formula SimH2m+2. The invention also relates to the hydridosilanes producible according to said method and to their use.

    摘要翻译: 本发明涉及一种由卤代硅烷生产氢硅烷的方法,其通过以下步骤:a)使i)至少一种通式为SinX2n + 2(n≥3,X = F,Cl,Br和/或I)的卤代硅烷与ii) a = 0或1,b = 0或1,c = 0或1和式(I)的通式NRR'aR“bYc的至少一种催化剂,其中aa)R,R'和/或R” 是-C 1 -C 12烷基,-C 1 -C 12芳基,-C 1 -C 12芳烷基,-C 1 -C 12氨基烷基,-C 1 -C 12氨基芳基,-C 1 -C 12氨基烷基和/或两个或三个基团R,R'和R “(如果c = 0)一起形成包括N的环状或双环,杂脂族或杂芳族体系,条件是至少一个基团R,R'或R”不等于-CH 3和/或其中bb)R和R' 和/或R“'(如果c = 1)是-C 1 -C 12亚烷基,-C 1 -C 12亚芳基,-C 1 -C 12亚芳基,-C 1 -C 12杂亚烷基,-C 1 -C 12亚杂芳基,-C 1 -C 12杂亚烷基和/ 或-N =或cc)(如果a = b = c = 0)R≡≡CR'“(其中R'”= C 1 -C 10烷基,-C 1 -C 10芳基和/或-C 1 -C 10芳烷基),同时形成包含通式SimX2m + 2(具有m> n和X = F,Cl,Br和/或I)的至少一种卤代硅烷和SiX 4(具有X = F,Cl,Br和 /或I),和b)在形成通式SimH 2 m + 2的氢硅烷的同时使通式SimH 2 m + 2的至少一种卤代硅烷氢化。 本发明还涉及根据所述方法可生产的氢硅石及其用途。

    METHOD FOR PRODUCING HYDRIDOSILANES
    9.
    发明申请
    METHOD FOR PRODUCING HYDRIDOSILANES 有权
    生产水合物的方法

    公开(公告)号:US20120214005A1

    公开(公告)日:2012-08-23

    申请号:US13504331

    申请日:2010-11-08

    IPC分类号: B32B9/04 C01B33/04

    摘要: The invention relates to a method for producing hydridosilanes from halosilanes by a) reacting i) at least one halosilane of the generic formula SinX2n+2 (with n≧3 and X═F, Cl, Br and/or I) with ii) at least one catalyst of the generic formula NRR'aR″bYc with a=0 or 1, b=0 or 1, and c=0 or 1, and formula (I), wherein aa) R, R′ and/or R″ are —C1-C12 alkyl, —C1-C12 aryl, —C1-C12 aralkyl, —C1-C12 aminoalkyl, —C1-C12 aminoaryl, —C1-C12 aminoaralkyl, and/or two or three groups R, R′ and R″ (if c=0) together form a cyclic or bicyclic, heteroaliphatic or heteroaromatic system including N, with the proviso that at least one group R, R′ or R″ is unequal —CH3 and/or wherein bb) R and R′ and/or R″' (if c=1) are —C1-C12 alkylene, —C1-C12 arylene, —C1-C12 aralkylene, —C1-C12 heteroalkylene, —C1-C12 heteroarylene, —C1-C12 heteroaralkylene and/or —N═, or cc) (if a=b=c=0) R═≡C-R′″ (with R′″═—C1-C10 alkyl, —C1-C10 aryl and/or —C1-C10 aralkyl), while forming a mixture comprising at least one halosilane of the generic formula SimX2m+2 (with m>n and X═F, Cl, Br and/or I) and SiX4 (with X═F, Cl, Br and/or I), and b) hydrogenating the at least one halosilane of the generic formula SimH2m+2 while forming a hydridosilane of the generic formula SimH2m+2. The invention also relates to the hydridosilanes producible according to said method and to their use

    摘要翻译: 本发明涉及一种由卤代硅烷生产氢硅烷的方法,其通过以下步骤:a)使i)至少一种通式为SinX2n + 2(n≥3,X = F,Cl,Br和/或I)的卤代硅烷与ii) a = 0或1,b = 0或1,c = 0或1和式(I)的通式NRR'aR“bYc的至少一种催化剂,其中aa)R,R'和/或R” 是-C 1 -C 12烷基,-C 1 -C 12芳基,-C 1 -C 12芳烷基,-C 1 -C 12氨基烷基,-C 1 -C 12氨基芳基,-C 1 -C 12氨基烷基和/或两个或三个基团R,R'和R “(如果c = 0)一起形成包括N的环状或双环,杂脂族或杂芳族体系,条件是至少一个基团R,R'或R”不等于-CH 3和/或其中bb)R和R' 和/或R“'(如果c = 1)是-C 1 -C 12亚烷基,-C 1 -C 12亚芳基,-C 1 -C 12亚芳基,-C 1 -C 12杂亚烷基,-C 1 -C 12亚杂芳基,-C 1 -C 12杂亚烷基和/ 或-N =或cc)(如果a = b = c = 0)R≡≡CR'“(其中R'”= C 1 -C 10烷基,-C 1 -C 10芳基和/或-C 1 -C 10芳烷基),同时形成包含通式SimX2m + 2(具有m> n和X = F,Cl,Br和/或I)的至少一种卤代硅烷和SiX 4(具有X = F,Cl,Br和 /或I),和b)在形成通式SimH 2 m + 2的氢硅烷的同时使通式SimH 2 m + 2的至少一种卤代硅烷氢化。 本发明还涉及根据所述方法可生产的氢硅石及其用途

    REMOVAL OF EXTRANEOUS METALS FROM SILICON COMPOUNDS BY ADSORPTION AND/OR FILTRATION
    10.
    发明申请
    REMOVAL OF EXTRANEOUS METALS FROM SILICON COMPOUNDS BY ADSORPTION AND/OR FILTRATION 有权
    通过吸附和/或过滤从硅化合物中去除非常金属

    公开(公告)号:US20110184205A1

    公开(公告)日:2011-07-28

    申请号:US13121702

    申请日:2009-10-13

    IPC分类号: C07F7/02

    CPC分类号: C07F7/20

    摘要: The invention relates to a process for treating a composition containing silicon compounds, especially organosilanes and/or inorganic silanes, and at least one extraneous metal and/or a compound containing extraneous metal, wherein the composition is contacted with at least one adsorbent and/or a first filter and then a composition in which the content of the extraneous metal and/or of the compound containing extraneous metal has been reduced is obtained. The invention further relates to the use of organic resins, activated carbon, silicates and/or zeolites and/or else of at least one filter with small pore sizes to reduce the level of the compounds mentioned.

    摘要翻译: 本发明涉及一种处理包含硅化合物,特别是有机硅烷和/或无机硅烷的组合物和至少一种外来金属和/或含有外来金属的化合物的方法,其中所述组合物与至少一种吸附剂和/或 然后获得第一过滤器,然后获得其中外来金属和/或含有外来金属的化合物的含量已经被还原的组合物。 本发明还涉及使用有机树脂,活性炭,硅酸盐和/或沸石和/或至少一种具有小孔径的过滤器以降低所述化合物的含量。