Method for producing aminoorganosilanes
    21.
    发明授权
    Method for producing aminoorganosilanes 有权
    生产氨基有机硅烷的方法

    公开(公告)号:US08981138B2

    公开(公告)日:2015-03-17

    申请号:US13375081

    申请日:2010-06-01

    Applicant: Michael Stepp

    Inventor: Michael Stepp

    CPC classification number: C07F7/1892 Y02P20/582

    Abstract: The invention relates to a method (a) for producing aminoorganyltriorganylsilanes of the general formula (1) R′3-nR1nSi—R2—NR3R4 (1), a method (b) for producing cyclic aminosilanes of the general formula (4), and a method (III) for producing silylorganoamines of the general formula (7) R013-tR11tSi—R12—NR13—R14—SiR023-sR15s (7), wherein amines are reacted with halogen organylsilanes, wherein R′, R1, R2, R3, R4, R, R5, R6, R01, R02, R11, R12, R13, R14, R15, n, and s have the meanings specified in claims 1 to 3, wherein after the reaction, the ammonium halides of the amines produced as by-products are released by adding a base (B) to the reaction mixture, the amines are removed from the reaction mixture by distillation, two liquid phases are formed by further adding base (B) to the reaction mixture, wherein the one phase contains at least 90 wt % of the hydrohalide of the base (B) and said phase is separated.

    Abstract translation: 本发明涉及制备通式(1)R'3-nR1nSi-R2-NR3R4(1)的氨基有机三硼烷硅烷的方法(a),通式(4)的环状氨基硅烷的制备方法(b) 用于制备通式(7)R 10-13-t R 11 t Si-R 12 -NR 13 -R 14 -SiRO 23 -SR 15 S(7)的甲硅烷基有机胺的方法(III),其中胺与卤素有机硅烷反应,其中R',R 1,R 2,R 3, R4,R,R5,R6,R01,R02,R11,R12,R13,R14,R15,n和s具有权利要求1至3中所定义的含义,其中反应后,胺的卤化铵按 - 通过向反应混合物中加入碱(B)来释放产物,通过蒸馏从反应混合物中除去胺,通过进一步向反应混合物中加入碱(B)形成两个液相,其中一相含有 将碱(B)的氢卤酸盐和所述相的至少90重量%分离。

    PROCESS FOR PREPARING ORGANOSILANES
    24.
    发明申请
    PROCESS FOR PREPARING ORGANOSILANES 审中-公开
    制备有机硅的方法

    公开(公告)号:US20120296106A1

    公开(公告)日:2012-11-22

    申请号:US13497673

    申请日:2010-10-19

    CPC classification number: C07F7/122 C07F7/123 C07F7/125

    Abstract: The invention relates to a process for preparing diorganyldihalosilanes of the general formula (1) R2SiX2 (1), in which dihalodihydrosilanes of the general formula (2) X2SiH2 (2), in a mixture with silanes of the general formula (3) R′3SiH (3), are reacted with halogenated hydrocarbons of the general formula (4) R-X (4), in the presence of a free-radical initiator, which is selected from alkanes, diazenes and organodisilanes, where R is a monovalent C1-C18 hydrocarbon radical, R′ is a monovalent C1-C18 hydrocarbon radical, hydrogen or halogen, and X is halogen.

    Abstract translation: 本发明涉及通式(1)R2SiX2(1)的二有机基二卤代硅烷的制备方法,其中通式(2)X2SiH 2(2)的二卤代二氢化硅烷与通式(3)的硅烷的混合物R' 3SiH(3)与通式(4)RX(4)的卤代烃在选自烷烃,二氮烯和有机二硅烷的自由基引发剂存在下反应,其中R是一价C1-C18 烃基,R'是一价C1-C18烃基,氢或卤素,X是卤素。

    PROCESS FOR THE PREPARATION OF DODECAHALONEOPENTASILANES
    25.
    发明申请
    PROCESS FOR THE PREPARATION OF DODECAHALONEOPENTASILANES 失效
    制备十二烷二氧化硅的方法

    公开(公告)号:US20120100057A1

    公开(公告)日:2012-04-26

    申请号:US13379458

    申请日:2010-06-16

    Applicant: Michael Stepp

    Inventor: Michael Stepp

    CPC classification number: C01B33/107

    Abstract: The invention relates to a method for producing neopentasilanes of the general formula (1) Si(SiR3)4 (1), wherein silicon compounds of the general formula (2) R3Si— (SiR2—)xSiR3 (2), where R is selected from Cl, Br, and I, and x is a non-negative whole number up to 5, are converted in the presence of catalytically active compounds (K), wherein the separating of the tetrahalogen silane formed thereby takes place by distilling out in the presence of a compound (L) that is liquid at room temperature having a higher boiling point than the released tetrahalogen silane.

    Abstract translation: 本发明涉及制备通式(1)Si(SiR 3)4(1)的新戊基硅烷的方法,其中通式(2)中的硅化合物R3Si-(SiR2-)xSiR3(2),其中选择R 来自Cl,Br和I,x是至多为5的非负整数,在催化活性化合物(K)的存在下转化,其中由此形成的四卤代硅烷的分离通过在 在室温下具有比释放的四卤代硅烷沸点高的化合物(L)的存在。

    METHOD FOR PRODUCING AMINOORGANOSILANES
    26.
    发明申请
    METHOD FOR PRODUCING AMINOORGANOSILANES 有权
    生产氨基有机硅的方法

    公开(公告)号:US20120071650A1

    公开(公告)日:2012-03-22

    申请号:US13375081

    申请日:2010-06-01

    Applicant: Michael STEPP

    Inventor: Michael STEPP

    CPC classification number: C07F7/1892 Y02P20/582

    Abstract: The invention relates to a method (a) for producing aminoorganyltriorganylsilanes of the general formula (1) R′3-nR1nSi—R2—NR3R4 (1), a method (b) for producing cyclic aminosilanes of the general formula (4), and a method (III) for producing silylorganoamines of the general formula (7) R013-tR11tSi—R12—NR13—R14—SiR023-sR15s (7), wherein amines are reacted with halogen organylsilanes, wherein R′, R1, R2, R3, R4, R, R5, R6, R01, R02, R11, R12, R13, R14, R15, n, and s have the meanings specified in claims 1 to 3, wherein after the reaction, the ammonium halides of the amines produced as by-products are released by adding a base (B) to the reaction mixture, the amines are removed from the reaction mixture by distillation, two liquid phases are formed by further adding base (B) to the reaction mixture, wherein the one phase contains at least 90 wt % of the hydrohalide of the base (B) and said phase is separated.

    Abstract translation: 本发明涉及制备通式(1)R'3-nR1nSi-R2-NR3R4(1)的氨基有机三硼烷硅烷的方法(a),通式(4)的环状氨基硅烷的制备方法(b) 用于制备通式(7)R 10-13-t R 11 t Si-R 12 -NR 13 -R 14 -SiRO 23 -SR 15 S(7)的甲硅烷基有机胺的方法(III),其中胺与卤素有机硅烷反应,其中R',R 1,R 2,R 3, R4,R,R5,R6,R01,R02,R11,R12,R13,R14,R15,n和s具有权利要求1至3中所定义的含义,其中反应后,胺的卤化铵按 - 通过向反应混合物中加入碱(B)来释放产物,通过蒸馏从反应混合物中除去胺,通过进一步向反应混合物中加入碱(B)形成两个液相,其中一相含有 将碱(B)的氢卤酸盐和所述相的至少90重量%分离。

    RECYCLING OF HIGH-BOILING COMPOUNDS WITHIN AN INTEGRATED CHLOROSILANE SYSTEM
    28.
    发明申请
    RECYCLING OF HIGH-BOILING COMPOUNDS WITHIN AN INTEGRATED CHLOROSILANE SYSTEM 有权
    高浓度化合物在一体化氯化石系统中的回收

    公开(公告)号:US20090016947A1

    公开(公告)日:2009-01-15

    申请号:US12281550

    申请日:2007-02-21

    CPC classification number: C01B33/10763

    Abstract: Trichlorosilane production is increased while simultaneously lowering environmental burden due to destruction and disposition of high boilers by feeding high boilers from trichlorosilane production or from polycrystalline silicon production into a fluidized bed for production of trichlorosilane from metallic silicon and hydrogen chloride.

    Abstract translation: 三氯硅烷生产增加,同时通过将来自三氯硅烷生产的高锅炉或从多晶硅生产送入用于从金属硅和氯化氢生产三氯硅烷的流化床,由于高锅炉的破坏和处置而降低环境负荷。

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