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31. 发明授权

US07691357B2 Method for producing polycrystalline silicon 有权
标题翻译：多晶硅的制造方法
公开(公告)号：US07691357B2
公开(公告)日：2010-04-06
申请号：US12190229
申请日：2008-08-12
申请人： Takaaki Shimizu , Kyoji Oguro , Takeshi Aoyama
发明人： Takaaki Shimizu , Kyoji Oguro , Takeshi Aoyama
IPC分类号： C01B33/08 , C07F7/00
CPC分类号： C23C16/24 , C01B33/03 , C01B33/1071 , C01B33/10721 , C23C16/4412 , C23C16/45593
摘要： A by-product mixture produced when polycrystalline silicon is deposited on a base material in a CVD reactor is made to react with chlorine to form a tetrachlorosilane (STC) effluent in a chlorination reaction vessel, and the tetrachlorosilane (STC) distillate is made to react with hydrogen in a hydrogenation reaction vessel to be converted into trichlorosilane (TCS). In the chlorination step, poly-silane contained in the above described by-product mixture can be efficiently recycled as a raw material for producing the polycrystalline silicon, which can enhance a yield of the production process. In addition, in the chlorination step, methyl chlorosilanes having boiling points close to TCS are hyper-chlorinated to be converted into hyper-chlorinated methyl chlorosilanes having higher boiling points, which facilitates the hyper-chlorinated methyl chlorosilanes to be separated into high concentration, and reduces carbon contamination of the polycrystalline silicon.
摘要翻译：将多晶硅沉积在CVD反应器中的基材上产生的副产物混合物与氯反应，在氯化反应容器中形成四氯硅烷（STC）流出物，并使四氯硅烷（STC）馏出物反应在氢化反应容器中用氢气转化为三氯硅烷（TCS）。在氯化工序中，上述副产物混合物中含有的聚硅烷可以作为制造多晶硅的原料被有效地再循环，从而可提高生产工艺的产率。此外，在氯化工序中，沸点接近TCS的甲基氯硅烷被高氯化转化为沸点较高的高氯甲基氯硅烷，有利于将高氯甲基氯代硅烷分离成高浓度，减少多晶硅的碳污染。

32. 发明授权

US07691356B2 Method for producing trichlorosilane 有权
标题翻译：制备三氯硅烷的方法
公开(公告)号：US07691356B2
公开(公告)日：2010-04-06
申请号：US12190151
申请日：2008-08-12
申请人： Takaaki Shimizu , Kyoji Oguro
发明人： Takaaki Shimizu , Kyoji Oguro
IPC分类号： C01B33/08 , C07F7/00
CPC分类号： C01B33/1071 , C23C16/24 , C23C16/4412 , C23C16/45593
摘要： A by-product mixture produced in a process for producing polycrystalline silicon is made to react with chlorine to form tetrachlorosilane (STC) distillate in a chlorination reaction vessel, and the tetrachlorosilane (STC) distillate is made to react with hydrogen in a hydrogenation reaction vessel to be converted into trichlorosilane (TCS). In the chlorination step, methyl chlorosilanes having boiling points close to TCS are hyper-chlorinated to be converted into hyper-chlorinated methyl chlorosilanes having higher boiling points, which facilitates the hyper-chlorinated methyl chlorosilanes to be separated into high concentration, and inhibits carbon from contaminating the polycrystalline silicon. A donor/acceptor eliminator is provided in the circulation cycle for producing TCS, and accordingly there is no need to take out a by-product produced in the process for producing TCS to the outside of the system, which can highly purify the TCS.
摘要翻译：在多晶硅的制造方法中制造的副产物混合物与氯反应，在氯化反应容器中形成四氯硅烷（STC）馏出物，使四氯硅烷（STC）馏出物在氢化反应容器中与氢反应转化为三氯硅烷（TCS）。在氯化步骤中，沸点接近TCS的甲基氯硅烷被高氯化转化为沸点高的高氯甲基氯硅烷，有利于将高氯甲基氯硅烷分离成高浓度，并抑制碳污染多晶硅。在生产TCS的循环循环中提供了供体/受体消除器，因此不需要在系统外部将TCS生产过程中产生的副产物取出，这可以高度净化TCS。

33. 发明授权

US5980778A Liquid crystal composition and liquid crystal display element comprising the same 失效
标题翻译：液晶组合物和包含该液晶组合物的液晶显示元件
公开(公告)号：US5980778A
公开(公告)日：1999-11-09
申请号：US732632
申请日：1996-10-16
申请人： Takaaki Shimizu , Tatsushi Kaneko , Tsutomu Ogihara
发明人： Takaaki Shimizu , Tatsushi Kaneko , Tsutomu Ogihara
IPC分类号： C09K19/40 , C09K19/42 , C09K19/34 , C07F7/08 , C09K19/30
CPC分类号： C09K19/42 , C09K19/406
摘要： The invention presents an excellent liquid crystal display composition possessing a negative dielectric anisotropy, comprising one or more compounds selected from the group consisting of formulas I, II, III, IV and V, ##STR1## where R.sup.1 is alkyl, alkoxyalkyl, mono- or difluoroalkyl, or alkenyl, with each group having 2 to 7 carbon atoms; h, i, j, and k denote 0 or 1 with proviso that i+j=1; m is 0, 1 or 2; a six-membered ring expressed by A, B, or C respectively represents any one of trans-1-sila-1,4-cyclohexylene, trans-4-sila-1,4-cyclohexylene, or trans-1,4-cyclohexylene group; L represents F; and L.sup.1 and L.sup.2 represent H or F; n is 0, 1 or 2; and R.sup.2 is H, R.sup.1 or OR.sup.1, in which at least one compound thereof contains trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group.
摘要翻译：本发明提供了具有负介电各向异性的优异的液晶显示组合物，其包含一种或多种选自式I，II，III，IV和V的化合物，其中R 1是烷基，烷氧基烷基，单或二氟烷基，或烯基，每个基团具有2至7个碳原子; h，i，j和k表示0或1，条件是i + j = 1; m为0,1或2; 由A，B或C表示的六元环分别表示反式-1-硅烷-1,4-亚环己基，反式-4-硅烷-1,4-亚环己基或反式-1,4-亚环己基组; L代表F; L1和L2代表H或F; n为0,1或2; R2为H，R1或OR1，其中至少一种化合物含有反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基。

34. 发明授权

US5641431A Silacyclohexanone compound and a method of preparing a silacyclohexane-type liquid crystal composition containing it 失效
标题翻译：硅环己酮化合物和含有它的硅烷环己烷型液晶组合物的制备方法
公开(公告)号：US5641431A
公开(公告)日：1997-06-24
申请号：US408961
申请日：1995-03-23
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C09K19/30
CPC分类号： C07F7/0896 , C07F7/0818 , C09K19/406
摘要： A silacyclohexanone compound represented by the following general formula (I). ##STR1## wherein Ar denotes a phenyl group or a tolyl group. R denotes a tolyl group, a linear-chain alkyl group with a carbon number of 2-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8 or an alkoxyalkyl group with a carbon number of 2-7. Also, a method of manufacturing silacyclohexane-type liquid crystal compounds represented by the general formula (II) ##STR2## and the general formula (III) ##STR3## which are derived from this compound.
摘要翻译：由以下通式（I）表示的硅环己酮化合物。（I）其中Ar表示苯基或甲苯基。 R表示甲苯基，碳数为2-10的直链烷基，碳数为1〜10的单 - 或二 - 氟烷基，碳数为3的支链烷基 -8或碳数为2-7的烷氧基烷基。另外，由该化合物衍生的由通式（II）表示的硅环己烷型液晶化合物的制造方法（II）和通式（III）的化合物（III）。

35. 发明授权

US5641430A Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the compositions 失效
标题翻译：硅环己烷化合物，其制备方法，含有它们的液晶组合物和包含该组合物的液晶装置
公开(公告)号：US5641430A
公开(公告)日：1997-06-24
申请号：US566392
申请日：1995-12-01
申请人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Kazuyuki Asakura , Hideshi Kurihara
发明人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Kazuyuki Asakura , Hideshi Kurihara
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/34 , C09K19/30
CPC分类号： C07F7/0818 , C07F7/0896 , C07F7/12 , C09K19/406
摘要： A silacyclohexane compound of the following formula (I) or (II) ##STR1## wherein R is an organic residue, ##STR2## represents an unsubstituted or substituted trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group, L.sub.1 and L.sub.2 independently represent H, F, Cl or CH.sub.3 ; and X represents an organic residue, CN, F or Cl, or ##STR3## wherein R, L.sub.1, L.sub.2 and X are, respectively, as defined above, and at least one of ##STR4## represents an unsubstituted or substituted trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group, and the other may be a trans-1,4-cyclohexylene group. The preparation of these compounds is described along with a composition comprising the compound (I) and/or (II) and a display device comprising the composition.
摘要翻译：下式（I）或（II）的硅环己烷化合物其中R是有机残基，IMAGE表示未取代或取代的反式-1-硅烷-1,4-亚环己基或反式-1- 4-硅烷-1,4-亚环己基，L1和L2独立地表示H，F，Cl或CH3; 和X表示有机残基，CN，F或Cl，或如上所定义，并且所述反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基中的至少一种，另一个可以是反式-1,4-亚环己基。这些化合物的制备与包含化合物（I）和/或（II）的组合物以及包含该组合物的显示装置一起被描述。

36. 发明授权

US5582764A Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it 失效
标题翻译：硅环己烷化合物，其制备方法和含有它的液晶组合物
公开(公告)号：US5582764A
公开(公告)日：1996-12-10
申请号：US395706
申请日：1995-02-28
申请人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Hideshi Kurihara
发明人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Hideshi Kurihara
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/34 , C09K19/30 , G02F1/13
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896 , C07F7/12
摘要： A silacyclohexane compound represented by the following general formula (I). ##STR1## In this formula, R denotes a linear-chain alkyl group with a carbon number of 1-10, a fluoroalkyl group with a carbon number of 1-10 in which a fluorine atom(s) is substituted for one or two hydrogen atoms, an alkoxy group, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, or an alkenyl group with a carbon number of 2-8. a and b denote 0 or 1 and (a+b)=0 or 1; For ##STR2## at least one of the two denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group whose silicon at position 1 or position 4 has a substitutional group(s) of H, F, Cl or CH.sub.3. X denotes H, CN, F, Cl, CF.sub.3, CF.sub.2 Cl, CHFCl, OCF.sub.3, OCF.sub.2 Cl, OCHFCl, OCHF.sub.2, R or OR. Y and Z denote F, Cl or CH.sub.3. i and j denotes 0, 1 or 2.
摘要翻译：由以下通式（I）表示的硅环己烷化合物。（I）在该式中，R表示碳数为1-10的直链烷基，碳原子数为1-10的氟代烷基，其中氟原子取代一个或两个氢原子，烷氧基，碳数为3-8的支链烷基，碳数为2-7的烷氧基烷基或碳数为2-8的烯基。 a和b表示0或1，（a + b）= 0或1; 对于，两个中的至少一个表示反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基，其位置1或位置4的硅具有取代基（ s）H，F，Cl或CH 3。 X表示H，CN，F，Cl，CF 3，CF 2 Cl，CHFCl，OCF 3，OCF 2 Cl，OCHFCl，OCHF 2，R或OR。 Y和Z表示F，Cl或CH3。 i和j表示0,1或2。

37. 发明授权

US5543539A Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it 失效
标题翻译：硅环己烷化合物，其制备方法和含有它的液晶组合物
公开(公告)号：US5543539A
公开(公告)日：1996-08-06
申请号：US388308
申请日：1995-02-14
申请人： Takaaki Shimizu , Takeshi Kinsho , Tsutomu Ogihara , Tatsushi Kaneko , Ryuichi Saito , Hideshi Kurihara
发明人： Takaaki Shimizu , Takeshi Kinsho , Tsutomu Ogihara , Tatsushi Kaneko , Ryuichi Saito , Hideshi Kurihara
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896 , C07F7/12
摘要： There is provided a silacyclohexane compound and method of making same. The silacyclohexane compound has the following formula (1): ##STR1## wherein R denotes a linear-chain alkyl group with a carbon number of 1-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, or an alkenyl group with a carbon number of 2-8, ##STR2## denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group having silicon at positions 1 or 4 with substitutional group(s) of H, F, C1 or CH.sub.3 ; n denotes 0 or 1; L.sub.1 and L.sub.2 independently denote H.F, C1, CN or CH.sub.3 ; L.sub.3 denotes F; m denotes O, 1 or 2; and X denotes H, CN, F, C1, CF.sub.3, CC1F.sub.2, CHFC1, OCC1F.sub.2, OCHFC1, OCHF.sub.2, OCF.sub.3, R or OR group.
摘要翻译：提供硅环己烷化合物及其制备方法。硅环己烷化合物具有下式（1）：其中R表示碳原子数为1〜10的直链烷基，碳数为1〜1的单 - 或二 - 氟代烷基， 10，碳数为3-8的支链烷基，碳数为2-7的烷氧基烷基或碳数为2-8的烯基，表示反式-1 -S1-1,4-亚环己基或具有位置1或4的具有H，F，C1或CH3取代基的硅的反式-4-硅烷-1,4-亚环己基; n表示0或1; L1和L2独立地表示H.F，C1，CN或CH3; L3表示F; m表示O，1或2; X表示H，CN，F，C1，CF3，CC1F2，CHFC1，OCC1F2，OCHFC1，OCHF2，OCF3，R或OR基。

38. 发明授权

US5523440A Silacyclohexane compound, a method of preparaing it and a liquid crystal composition containing it 失效
标题翻译：硅环己烷化合物，其制备方法和含有它的液晶组合物
公开(公告)号：US5523440A
公开(公告)日：1996-06-04
申请号：US388307
申请日：1995-02-14
申请人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Hideshi Kurihara
发明人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Takeshi Kinsho , Tatsushi Kaneko , Hideshi Kurihara
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40
CPC分类号： C07F7/0818 , C07F7/0896 , C07F7/12 , C09K19/406
摘要： There is provides a silacyclohexane compound and method of making same. The silacyclohexane compound has the following formula (1): ##STR1## wherein R denotes a linear-chain alkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, a mono- or di-fluoroalkyl group with a carbon number of 1-10, or an alkenyl group with a carbon number of 2-8, and ##STR2## denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group whose silicon at position 1 or position 4 has a substitutional group(s) of H, F, Cl or CH.sub.3, X denotes H, CN, F, Cl, CF.sub.3, OCF.sub.3, CF.sub.2 Cl, CHFCl, OCHF.sub.2, OCF.sub.2 Cl, OCHFCl, R or OR group, Z denotes F, and i denotes 0, 1 or 2.
摘要翻译：提供硅环己烷化合物及其制备方法。硅环己烷化合物具有下式（1）：其中R表示碳数为1-10的直链烷基，碳数为3-8的支链烷基，碳数为2-7的烷氧基烷基，碳数为1-10的单 - 或二 - 氟代烷基或碳数为2-8的烯基，＆lt; IMAGE＆gt; 1-硅烷-1,4-亚环己基或其1位或4位的硅具有H，F，Cl或CH的取代基的反式-4-硅烷-1,4-亚环己基，X表示H ，CN，F，Cl，CF 3，OCF 3，CF 2 Cl，CHFCl，OCHF 2，OCF 2 Cl，OCHFCl，R或OR基，Z表示F，i表示0,1或2。

39. 发明授权

US5514824A Process for preparing silacyclohexane-base liquid crystal compounds 失效
标题翻译：制备硅环己烷基液晶化合物的方法
公开(公告)号：US5514824A
公开(公告)日：1996-05-07
申请号：US501522
申请日：1995-07-12
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C07F7/18
CPC分类号： C09K19/406 , C07F7/0896
摘要： A process for preparing silacyclohexane-based liquid crystal compounds of the formula which comprises reacting ketone compounds of the following general formula ##STR1## Ar represents a phenyl or tolyl group, and R represents Ar, a substituted or unsubstituted alkyl group, with an organometal reagent such as a Grignard reagent or an organotitanium, organolithium or organozinc compound, followed by dehydration, oxidation, de-silylation and reduction to obtain silacyclohexane-based liquid crystal compounds of the type mentioned below. ##STR2## wherein Y is halogen and i is a value of 0, 1, 2 or 3, and A represents a substituted phenyl group or tolyl group or a halogen or functional group such as CN, Cl, Br, OCF.sub.3, OCHF.sub.2 etc.
摘要翻译：一种制备下式的基于硅环己烷的液晶化合物的方法，其包括使下列通式的酮化合物与下列通式相同：Ar表示苯基或甲苯基，R表示Ar，取代或未取代的烷基用有机金属试剂如格氏试剂或有机钛，有机锂或有机锌化合物，然后进行脱水，氧化，脱甲硅烷基化和还原反应，得到下述类型的硅环己烷基液晶化合物。其中Y是卤素，i是0,1,2或3的值，A代表取代的苯基或甲苯基或卤素或官能团如CN，Cl，Br，OCF 3，OCHF 2等。

40. 发明授权

US09193596B2 Reactor for producing polycrystalline silicon, system for producing polycrystalline silicon, and process for producing polycrystalline silicon 有权
标题翻译：用于生产多晶硅的反应器，用于生产多晶硅的系统以及用于生产多晶硅的工艺
公开(公告)号：US09193596B2
公开(公告)日：2015-11-24
申请号：US13496002
申请日：2010-07-09
申请人： Shigeyoshi Netsu , Kyoji Oguro , Takaaki Shimizu , Yasushi Kurosawa , Fumitaka Kume
发明人： Shigeyoshi Netsu , Kyoji Oguro , Takaaki Shimizu , Yasushi Kurosawa , Fumitaka Kume
IPC分类号： C01B33/02 , B01J19/00 , C01B33/035 , C22C1/02
CPC分类号： C01B33/035 , C22C1/02 , Y02P20/124
摘要： An inner wall 11 of a reactor 10 has a two-layer structure: an anticorrosive layer 11a comprising an alloy material having high anticorrosiveness is provided on the inner side of the reactor contacting a corrosive process gas, and a heat conductive layer 11b for efficiently conducting the heat within the reactor 10 from an inner wall surface to a coolant flow passage 13 is provided on the outer side of the reactor (outer-wall side). The anticorrosive layer 11a comprises an alloy material having a composition for which a value R, defined by R=[Cr]+[Ni]−1.5 [Si], is not less than 40% wherein [Cr] is a mass content (% by mass) of chromium (Cr), [Ni] is a mass content (% by mass) of nickel (Ni), and [Si] is a mass content (% by mass) of silicon (Si).
摘要翻译：反应器10的内壁11具有两层结构：在与腐蚀性工艺气体接触的反应器的内侧设置有包括具有高防锈性的合金材料的防腐蚀层11a和用于有效导电的导热层11b 在反应器10的外侧（外壁侧）设置有从内壁面到冷却剂流路13的反应器10内的热量。防腐层11a包括具有由R = [Cr] + [Ni] -1.5 [Si]定义的值R为40％以上的组成的合金材料，其中[Cr]为质量含量（％（Cr），[Ni]为镍（Ni）的质量含量（质量％），[Si]为硅（Si）的质量含量（质量％）。

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