CONTAINER FOR HANDLING AND TRANSPORTING OF HIGH-PURITY AND ULTRA-HIGH-PURITY CHEMICALS
    1.
    发明申请
    CONTAINER FOR HANDLING AND TRANSPORTING OF HIGH-PURITY AND ULTRA-HIGH-PURITY CHEMICALS 审中-公开
    用于处理和运输高纯度和超高纯化学品的容器

    公开(公告)号:US20150102070A1

    公开(公告)日:2015-04-16

    申请号:US14383757

    申请日:2013-02-11

    IPC分类号: B67D7/02 B65B3/00 B67D7/84

    摘要: The invention relates to an empty container (1) for accommodating high-purity and ultra-high-purity, air- and/or moisture-sensitive liquid or condensable compounds, comprising a cylindrical jacket (3), a bottom (4a) and an upper end piece (4b, 4b′) at the two ends of the cylindrical jacket, an associated connection unit (2) including shut-off/multiple-way and rinsing system (5), and an associated immersion pipe (7), characterized in that the lower end of the immersion pipe (7a) protrudes into a recess (4c) (depression), which is introduced in the bottom (4a) and which is the lowest point of the bottom, and/or the lower end of the immersion pipe (7a) is tapered and is brought close to the lowest point of the bottom (4a) to within less than 2 mm by means of the tip of the tapered immersion pipe (7b) or touches the lowest point of the bottom with the tip of the tapered immersion pipe (7b). The invention further relates to the use of empty containers according to the invention for storing, handling, and/or transporting such high-purity and ultra-high-purity compounds.

    摘要翻译: 本发明涉及一种用于容纳高纯度和超高纯度空气和/或湿度敏感性液体或可冷凝化合物的空容器(1),其包括圆柱形护套(3),底部(4a)和 包括关闭/多路和冲洗系统(5)的关联连接单元(2)和相关联的浸入式管道(7),其特征在于,所述圆柱形套管两端的上端件(4b,4b') 浸入管(7a)的下端突出到凹入部(4c)(凹陷部)(凹部),该凹部被引入到底部(4a)中,并且是底部的最低点,和/ 浸入管(7a)是锥形的,并且通过锥形浸入管(7b)的尖端使其靠近底部(4a)的最低点到小于2mm内,或者接触底部的最低点 锥形浸入管(7b)的尖端。 本发明还涉及根据本发明的用于储存,处理和/或运输这种高纯度和超高纯度化合物的空容器的用途。

    Method for producing hydridosilanes
    6.
    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
    8.
    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
    9.
    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。