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    PROCESS FOR MANUFACTURE OF HYDROXIDE SLURRY
    1.
    发明申请
    PROCESS FOR MANUFACTURE OF HYDROXIDE SLURRY 审中-公开

    公开(公告)号：US20190177194A1

    公开(公告)日：2019-06-13

    申请号：US16282094

    申请日：2019-02-21

    申请人： Calix Ltd

    发明人： Mark Sceats ,  Adam Vincent

    IPC分类号： C02F1/68 ,  C01B13/14 ,  C04B2/04 ,  B01J19/18 ,  B01J13/00 ,  C02F1/66 ,  C02F1/52 ,  C01F5/16

    CPC分类号： C02F1/68 ,  B01J13/0008 ,  B01J19/1881 ,  B01J2219/00121 ,  B01J2219/00168 ,  B01J2219/00186 ,  B01J2219/00189 ,  C01B13/14 ,  C01F5/16 ,  C02F1/5236 ,  C02F1/66 ,  C02F2101/20 ,  C02F2103/005 ,  C02F2303/02 ,  C02F2303/04 ,  C04B2/04

    摘要： A method of manufacture of high-solids hydroxide slurries from caustic calcined carbonate powder is described, whereby the properties of the slurry are its low resistance to shear thinning to facilitate transport, a high stability for transport and storage, ease of reconstitution after long periods of storage, and, as required, a high concentration of chemically reactive species at the particle surface. The method achieves these specifications by mixing caustic calcined carbonate or hydroxide powder with water in an insulated reactor vessel, and agitating the slurry sufficiently such that the hydration reaction causes the water to spontaneously boil, such that the remaining hydration proceeds spontaneously under the fixed conditions of boiling through the water loss. The mixing process is preferably carried out by a shear pump. A viscosity modifier, such as acetic acid, is used to thin the slurry to enable the mixing system to maintain uniform mixing. The reaction is terminated when the boiling has spontaneously ceased and the temperature has spontaneously dropped to a set point though the reactor heat losses, where the processing time is sufficiently long that the slurry meets the desired specifications.

    NANOFLUID WITH NANOPARTICLE-DECORATED MULTIWALL CARBON NANOTUBES AND METHOD OF PREPARATION THEREOF
    3.
    发明申请
    NANOFLUID WITH NANOPARTICLE-DECORATED MULTIWALL CARBON NANOTUBES AND METHOD OF PREPARATION THEREOF 审中-公开
    纳米复合多层碳纳米管及其制备方法

    公开(公告)号：US20160045882A1

    公开(公告)日：2016-02-18

    申请号：US14776541

    申请日：2014-03-17

    申请人： THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY

    发明人： Sylvain COULOMBE ,  Jean-Luc MEUNIER ,  Nathan HORDY ,  Larissa JORGE ,  Leron VANDSBURGER ,  Phillip ROCHE

    IPC分类号： B01J13/00 ,  C09K5/10

    CPC分类号： B01J13/0008 ,  B01J13/0021 ,  B01J13/0026 ,  B01J13/0043 ,  B82Y30/00 ,  C01B32/16 ,  C01B32/174 ,  C01B2202/34 ,  C01B2202/36 ,  C09K5/10 ,  H01L51/0049

    摘要： A nanofluid includes a base fluid and multiwall carbon nanotubes (MWCNTs) dispersed in the base fluid. The MWCNTs have an outer surface provided with polar functional groups. The outer surface has decorated portions covered with nanoparticles and undecorated portions where the polar functional groups are exposed. A method prepares a nanofluid. In a first step, MWCNTs are grown on substrates by catalyst-free thermal chemical vapor deposition. In the following step, the MWCNTs' outer surface is functionalized to form polar functional groups covalently bonded thereto. Then, nanoparticles are deposited on the MWCNTs' outer surface such that the outer surface has decorated portions covered with the nanoparticles, while leaving undecorated portions where the polar functional groups are exposed. The resulting nanoparticle-decorated functionalized MWCNTs are then detached from the substrates and dispersed in a base fluid.

    摘要翻译： 纳米流体包括分散在基础流体中的基础流体和多壁碳纳米管（MWCNT）。 MWCNT具有提供极性官能团的外表面。 外表面具有覆盖有纳米颗粒和未装饰部分的装饰部分，其中极性官能团被暴露。 一种方法制备纳米流体。 在第一步中，MWCNT通过无催化剂的热化学气相沉积在衬底上生长。 在下一步骤中，MWCNT的外表面被官能化以形成与其共价键合的极性官能团。 然后，将纳米颗粒沉积在MWCNT的外表面上，使得外表面具有被纳米颗粒覆盖的装饰部分，同时留下极化官能团暴露的未装饰部分。 然后将得到的纳米颗粒装饰的官能化MWCNT从基材上分离并分散在基础液体中。

    Production Method of Alkaline Zirconia Sol
    7.
    发明申请
    Production Method of Alkaline Zirconia Sol 失效
    碱性氧化锆溶胶的生产方法

    公开(公告)号：US20090088313A1

    公开(公告)日：2009-04-02

    申请号：US11922771

    申请日：2006-06-21

    申请人： Yutaka Ohmori ,  Hirokazu Kato ,  Kenji Yamaguchi

    发明人： Yutaka Ohmori ,  Hirokazu Kato ,  Kenji Yamaguchi

    IPC分类号： C04B35/482

    CPC分类号： C01G25/02 ,  B01J13/0008 ,  B01J13/003 ,  C01G25/00

    摘要： [Problems to be Solved] To provide a production method of an alkaline zirconia having compatibility of particle properties and binding properties.[Means to Solve the Problems] A production method of an alkaline zirconia sol including: a process (I) in which an alkaline zirconia sol (A) is mixed with a basic zirconium carbonate salt (B1), the alkaline zirconia sol (A) being obtained by: a sub-process (i) in which a zirconium salt (B2) is heated at 60 to 110° C. in an aqueous medium containing a carbonate salt of quaternary ammonium; and a sub-process (ii) in which a hydrothermal treatment is performed at 110 to 250° C. following the sub-process (i). More specifically, a production method of an alkaline zirconia sol including: a process (I) in which an alkaline zirconia sol (A) and a basic zirconium carbonate salt (B1) are mixed in a mass ratio (Bs/As) ranging from 0.05 to 4.0 of a mass of a solid content (Bs) of the basic zirconium carbonate salt (B1) which is converted into an amount of ZrO2 to a mass of a solid content (As) of the alkaline zirconia sol (A) which is converted into an amount of ZrO2; and a process (II) in which the mixture obtained in the process (I) is aged at 20 to 100° C.

    摘要翻译： [待解决的问题]提供具有粒子性质和结合性的相容性的碱性氧化锆的制造方法。 [解决问题的方法]一种碱性氧化锆溶胶的制造方法，包括：将碱性氧化锆溶胶（A）与碱式碳酸锆盐（B1），碱性氧化锆溶胶（A）混合的工序（I） 通过以下步骤获得：其中在含有季铵盐的碳酸盐的水性介质中将锆盐（B2）在60〜110℃下加热的亚工序（i） 以及在子过程（i）之后在110至250℃下进行水热处理的子方法（ii）。 更具体地说，一种碱性氧化锆溶胶的制造方法，其特征在于，包括：将碱性氧化锆溶胶（A）和碱式碳酸锆盐（B1）以0.05以下的质量比（Bs / As）混合的方法（I） 至基体碳酸锆盐（B1）的固体成分（Bs）的4.0质量，其转化成一定量的ZrO 2，使其转化为碱性氧化锆溶胶（A）的固体成分（As）的质量 加入一定量的ZrO2; 和其中将方法（I）中得到的混合物在20-100℃下老化的方法（II）

    Analyte-shaped cavities associated with enhancing particle structures for analyte detection
    9.
    发明申请
    Analyte-shaped cavities associated with enhancing particle structures for analyte detection 审中-公开
    与增强分析物检测的颗粒结构相关的分析物形状的空腔

    公开(公告)号：US20030180720A1

    公开(公告)日：2003-09-25

    申请号：US10364160

    申请日：2003-02-11

    发明人： David I. Kreimer ,  Oleg A. Yevin ,  Thomas H. Nufert

    IPC分类号： C12Q001/70 ,  C12Q001/68 ,  C12M001/34 ,  G01N033/543

    CPC分类号： G01N21/658 ,  B01J13/0008 ,  B01J13/0043 ,  B82B1/00 ,  B82Y30/00 ,  F24S10/90 ,  F24S70/10 ,  F28D15/02 ,  G01N21/35 ,  G01N21/553 ,  G01N21/64 ,  G01N33/54313 ,  G01N33/54366 ,  G01N33/54373 ,  G01N33/553 ,  Y02E10/40

    摘要： This invention comprises novel matrices comprising enhancing structures associated with analyte-shaped cavities. The structures are useful for Raman spectroscopic analyses of analytes in complex solutions. Analytes that can be detected using these methods include nucleic acids, proteins, and other molecules or viruses that can specifically bind to the arrays. Enhancing structures are disclosed that enhance the Raman signal produced by an analyte through surface and resonance phenomena. Analyte-shaped cavities associated with enhancing structures can be formed, which are complementary to a large number of desired analytes. Novel methods are presented for manufacturing matrices and biochips comprising enhancing structures associated with analyte-shaped cavities. The matrices and biochips of this invention can produce Raman signals that can be used for highly specific, sensitive assays of biological molecules and viruses.

    摘要翻译： 本发明包括新颖的基质，其包括增强与分析物形状腔相关的结构。 该结构可用于复杂溶液中分析物的拉曼光谱分析。 可以使用这些方法检测的分析物包括可以特异性结合阵列的核酸，蛋白质和其他分子或病毒。 公开了增强结构，其通过表面和共振现象增强由分析物产生的拉曼信号。 可以形成与增强结构相关联的分析物形状的空腔，其与大量期望的分析物互补。 提出了用于制造基质和生物芯片的新方法，其包括增强与分析物形状腔相关的结构。 本发明的基质和生物芯片可以产生可用于生物分子和病毒的高度特异性，敏感性测定的拉曼信号。

    SOL-GEL PROCESSING WITH INORGANIC METAL SALT PRECURSORS
    10.
    发明申请
    SOL-GEL PROCESSING WITH INORGANIC METAL SALT PRECURSORS 失效
    无机金属盐前驱体的溶胶凝胶加工

    公开(公告)号：US20020120016A1

    公开(公告)日：2002-08-29

    申请号：US09397814

    申请日：1999-09-17

    发明人： ZHONG-CHENG HU

    IPC分类号： B01F003/08

    CPC分类号： B01J13/0056 ,  B01J13/0008

    摘要： Methods for sol-gel processing that generally involve mixing together an inorganic metal salt, water, and a water miscible alcohol or other organic solvent, preferably at room temperature. A macromolecular dispersant material, such as hydroxypropyl cellulose (HPC), may optionally be added. The resulting homogenous solution is incubated at a desired temperature and time to result in a desired product. Several parameters of the method can be manipulated, making the method highly tunable and enabling production of sols and gels with various desired characteristics. For example, variables that can be tightly controlled and which control the product characteristics include the metal salt concentration (C), ratio of organic solvent to water (RH), temperature of incubation (T), time of incubation (t), and concentration of macromolecular dispersant (such as HPC). The methods enable production of high quality sols and gels at lower temperatures than standard methods. The methods enable production of nanosize sols from inorganic metal salts. The methods offer sol-gel processing from inorganic metal salts.

    摘要翻译： 通常涉及将无机金属盐，水和水混溶性醇或其它有机溶剂混合在一起的溶胶 - 凝胶加工方法，优选室温。 可以任选地加入高分子分散剂材料，例如羟丙基纤维素（HPC）。 将所得均匀溶液在期望的温度和时间温育以产生所需的产物。 可以操作该方法的几个参数，使该方法高度可调，并且能够生产具有各种所需特征的溶胶和凝胶。 例如，可以严格控制和控制产品特性的变量包括金属盐浓度（C），有机溶剂与水的比例（RH），温育温度（T），孵育时间（t）和浓度 的高分子分散剂（如HPC）。 该方法能够在比标准方法低的温度下生产高质量的溶胶和凝胶。 该方法能够生产来自无机金属盐的纳米尺寸溶胶。 该方法提供无机金属盐的溶胶 - 凝胶加工。