High-pressure fluidized bed reactor for preparing granular polycrystalline silicon
    142.
    发明授权
    High-pressure fluidized bed reactor for preparing granular polycrystalline silicon 有权
    用于制备颗粒状多晶硅的高压流化床反应器

    公开(公告)号:US08114352B2

    公开(公告)日:2012-02-14

    申请号:US12609364

    申请日:2009-10-30

    Abstract: The present invention relates to a high-pressure fluidized bed reactor for preparing granular polycrystalline silicon, comprising (a) a reactor tube, (b) a reactor shell encompassing the reactor tube, (c) an inner zone formed within the reactor tube, where a silicon particle bed is formed and silicon deposition occurs, and an outer zone formed in between the reactor shell and the reactor tube, which is maintained under the inert gas atmosphere, and (d) a controlling means to keep the difference between pressures in the inner zone and the outer zone being maintained within the range of 0 to 1 bar, thereby enabling to maintain physical stability of the reactor tube and efficiently prepare granular polycrystalline silicon even at relatively high reaction pressure.

    Abstract translation: 本发明涉及一种用于制备颗粒状多晶硅的高压流化床反应器,包括(a)反应器管,(b)包围反应器管的反应器壳,(c)在反应器管内形成的内部区,其中 形成硅颗粒床并发生硅沉积,并且在反应器壳体和反应器管之间形成的外部区域保持在惰性气体气氛下,以及(d)控制装置,以保持在 内部区域和外部区域保持在0至1巴的范围内,从而能够保持反应管的物理稳定性,并且即使在相对高的反应压力下也能有效地制备颗粒状多晶硅。

    Tin amino-alkoxide complexes and process for preparing thereof
    143.
    发明授权
    Tin amino-alkoxide complexes and process for preparing thereof 有权
    锡氨基烷氧基络合物及其制备方法

    公开(公告)号:US08030507B2

    公开(公告)日:2011-10-04

    申请号:US12407526

    申请日:2009-03-19

    CPC classification number: C07F7/2204

    Abstract: The present invention relates to novel tin amino-alkoxide complexes and a method for preparing the same, precisely novel tin amino-alkoxide complexes represented by formula 1 and useful as a precursor for tin and tin oxide thin films and a precursor for the production of nano-sized tin and tin oxide particles and a method for preparing the same. In formula 1, A is linear or branched (C2-C10) alkylene substituted or not substituted with halogen; R1 and R2 are independently linear or branched (C1-C7) alkyl substituted or not substituted with halogen. Sn[O-A-NR1R2]2  [Formula 1]

    Abstract translation: 本发明涉及新的锡氨基 - 烷氧化物络合物及其制备方法,精细新型的由式1表示的锡氨基 - 醇盐络合物,可用作锡和锡氧化物薄膜的前体和用于生产纳米粒子的前体 锡和锡氧化物颗粒及其制备方法。 在式1中,A是被卤素取代或未被取代的直链或支链(C2-C10)亚烷基; R1和R2独立地是被卤素取代或未被取代的直链或支链(C1-C7)烷基。 Sn [O-A-NR1R2] 2 [式1]

    APPARATUS FOR CONTROLLING DRUG INFUSION AND METHOD USING THE SAME
    145.
    发明申请
    APPARATUS FOR CONTROLLING DRUG INFUSION AND METHOD USING THE SAME 审中-公开
    用于控制药物输注的装置和使用该药物的方法

    公开(公告)号:US20110213331A1

    公开(公告)日:2011-09-01

    申请号:US12599376

    申请日:2008-03-10

    CPC classification number: A61M5/172 A61M5/16813 A61M2205/52

    Abstract: A drug infusion control apparatus and method that can improve precision of experiments and thus improve reliability of data obtained from experiments on experimental animals by automatically calculating an infusion amount of a drug in accordance with weights of the experimental animals included in a variety of experimental groups and infusing the calculated amount of the drug into the experimental animals are provided. The drug infusion control method includes calculating and storing a drug infusion amount using weight data of experimental animals according to a preset formula, loading data on the drug infusion amount data that is stored, determining an operation time of an opening/closing valve, receiving an operation signal from an infusion switch, opening the opening/closing valve for a predetermined time, and repeatedly infusing a drug in response to the loaded data by a preset value.

    Abstract translation: 一种药物输注控制装置和方法,其可以通过根据实验组中包含的实验动物的重量自动计算药物的输注量,从而提高实验精度,从而提高实验动物实验获得的数据的可靠性, 将计算量的药物注入实验动物中。 药物输注控制方法包括根据预先设定的公式计算并存储使用实验动物的重量数据的药物输注量,对存储的药物输注量数据加载数据,确定打开/关闭阀的操作时间,接收 来自输液开关的操作信号,打开/关闭阀预定时间,并且响应于所加载的数据反复地输入药物预设值。

    Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound
    147.
    发明授权
    Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound 失效
    具有硫醇锚定基团的化合物,其合成方法和使用该化合物形成分子活性层的分子电子器件

    公开(公告)号:US07897735B2

    公开(公告)日:2011-03-01

    申请号:US12431651

    申请日:2009-04-28

    CPC classification number: C07D417/12 C07D333/42

    Abstract: Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular active layer formed of the compound. The compound for forming a molecular electronic device includes an azo compound that has a dinitrothiophene group and an aminobenzene group having thiol derivatives. The compound forms a molecular active layer in the molecular electronic devices. The molecular active layer is self-assembled on an electrode using the thiol derivative in the azo compound as an anchoring group. The molecular active layer in the molecular electronic device forms a switching device switching between an on-state and an off-state in response to a voltage applied to electrodes or a memory device storing a predetermined electric signal in response to a voltage applied to the electrodes.

    Abstract translation: 提供具有硫醇基锚定基团的电子给体 - 偶氮电子受体化合物,合成该化合物的方法和具有由该化合物形成的分子活性层的分子电子器件。 用于形成分子电子器件的化合物包括具有二硝基噻吩基团和具有硫醇衍生物的氨基苯基团的偶氮化合物。 该化合物在分子电子器件中形成分子活性层。 使用偶氮化合物中的硫醇衍生物作为锚定基团,在电极上自组装分子活性层。 分子电子器件中的分子活性层响应于施加到电极的电压或存储预定电信号的存储器件响应于施加到电极的电压而形成在导通状态和截止状态之间切换的开关器件 。

    CATALYST FOR CATALYTIC CRACKING OF HYDROCARBON, WHICH IS USED IN PRODUCTION OF LIGHT OLEFIN AND PRODUCTION METHOD THEREOF
    148.
    发明申请
    CATALYST FOR CATALYTIC CRACKING OF HYDROCARBON, WHICH IS USED IN PRODUCTION OF LIGHT OLEFIN AND PRODUCTION METHOD THEREOF 有权
    用于生产光油的烃类催化裂化催化剂及其生产方法

    公开(公告)号:US20110039688A1

    公开(公告)日:2011-02-17

    申请号:US12735647

    申请日:2009-02-05

    Applicant: Sun Choi

    Inventor: Sun Choi

    Abstract: (The present invention relates to a catalyst used in the production of light olefin through catalytic cracking of naphtha in a severe condition of high temperatures and high humidity. More particularly, this invention relates to a catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and a production method thereof, wherein the catalyst is prepared by spray-drying and firing slurry mixed so that 0.01-5.0 wt % of MnO: and 1-15 wt % of P2O5 are simultaneously supported on zeolite, clay and inorganic oxides. The disclosed catalyst not only improves hydrothermal stability of a spherical catalyst which is obtained by modifying zeolite and inorganic oxides with manganese and phosphorus simultaneously, but also protects acid sites of the zeolite. Thus, the light olefin can be obtained at a high yield in catalytic cracking of hydrocarbon of C4 or more such as naphtha. In addition, mass production is enabled and economical efficiency is increased through a simple production method of the catalyst.

    Abstract translation: (本发明涉及用于通过在高温高湿条件下的石脑油的催化裂化生产轻质烯烃的催化剂,更具体地说,本发明涉及用于烃类催化裂化的催化剂,其用于 轻质烯烃的制造及其制造方法,其中,通过喷雾干燥和烧结混合的浆料制备催化剂,使0.01-5.0重量%的MnO:和1-15重量%的P 2 O 5同时负载在沸石,粘土和无机物上 所公开的催化剂不仅改善了通过同时用锰和磷改性沸石和无机氧化物而且还保护沸石的酸性位点而获得的球形催化剂的水热稳定性,因此可以高产率获得轻质烯烃 在C4或更多的烃类如石脑油的催化裂化中,此外,通过a可以批量生产并提高经济效率 简单的催化剂生产方法。

    Anatase type TiO2 nanorods and their preparation method
    149.
    发明授权
    Anatase type TiO2 nanorods and their preparation method 有权
    锐钛矿型TiO2纳米棒及其制备方法

    公开(公告)号:US07887780B2

    公开(公告)日:2011-02-15

    申请号:US12471854

    申请日:2009-05-26

    Abstract: Provided is a process which includes slowly adding dropwise chilled distilled water to titanium tetrachloride to prepare solution of titanium oxychloride; adding basic solution thereto to maintain pH of the titanium oxychloride solution within a range from 3.5 to 4, thereby providing a suspension of titanium oxyhydroxide precipitate; adding basic solution thereto to adjust the suspension of titanium oxyhydroxide precipitate to be weakly basic, and heating and stirring the mixture at 80 to 100° C.; isolating and collecting dihydroxy-oxotitanium from the heated and stirred suspension of titanium oxyhydroxide precipitate, and washing it with weakly basic aqueous solution; and adding distilled water and 20 to 500 folds of hydrogen peroxide on the basis of 1 mole of Ti4+ in titanium oxyhydroxide to the washed titanium oxyhydroxide, and heat-treating the mixture at a temperature of 90 to 100° C. for 1 to 7 days to prepare titania nanorods having the mean length of 100 nm to 300 nm.

    Abstract translation: 提供了一种方法,其包括向四氯化钛中缓慢加入冷冻蒸馏水以制备氯氧化钛溶液; 向其中加入碱性溶液以将氯氧化钛溶液的pH保持在3.5至4的范围内,从而提供羟基氧化钛沉淀物的悬浮液; 加入碱性溶液以调节羟基氧化钛沉淀物的悬浮液为弱碱性,并在80至100℃下加热和搅拌该混合物。 从加热和搅拌的羟基氢氧化钛悬浮液中分离并收集二羟基 - 氧代钛,沉淀出来,用弱碱性水溶液洗涤; 并加入蒸馏水和20-500倍的过氧化氢,基于1摩尔羟基氧化钛中的Ti 4+与洗涤过的氢氧化羟基氢氧化钠,并在90至100℃的温度下热处理该混合物1至7天 制备平均长度为100nm至300nm的二氧化钛纳米棒。

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