公开(公告)号：WO2014033718A1

公开(公告)日：2014-03-06

申请号：PCT/IL2013/050732

申请日：2013-08-28

Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD. ,  B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD.

Inventor： TENNE, Reshef ,  BRONTVEIN, Olga ,  GORDON, Jeffrey ,  FEUERMAN, Daniel

IPC: C01G39/00 ,  C01G39/02 ,  C01G39/06 ,  C01G41/00 ,  C01G41/02 ,  C01B13/20 ,  C01B17/20 ,  C01B19/00 ,  C01G1/02 ,  C01G1/12

CPC classification number: C01B19/007 ,  B82Y30/00 ,  C01B13/322 ,  C01B13/366 ,  C01G39/006 ,  C01G39/02 ,  C01G39/06 ,  C01G41/00 ,  C01G41/02 ,  C01P2002/54 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/13 ,  C01P2004/16 ,  C01P2006/40 ,  C10M125/22 ,  C10M2201/065 ,  C10M2201/066 ,  H01B1/06 ,  H01B1/08 ,  H01B1/10

Abstract: The present invention concerns inorganic nanostructures comprising soft metals at low concentrations and catalytic processes utilizing soft metals for obtaining inorganic nanostructures.

Abstract translation: 本发明涉及包含低浓度的软金属和利用软金属获得无机纳米结构的催化方法的无机纳米结构。

公开(公告)号：WO2007034997A3

公开(公告)日：2007-08-30

申请号：PCT/JP2006319607

申请日：2006-09-25

Applicant: SHOWA DENKO KK ,  NISHIMURA NORIHITO ,  KOBAYASHI MASAKAZU ,  UEDA TAKASHI

Inventor： NISHIMURA NORIHITO ,  KOBAYASHI MASAKAZU ,  UEDA TAKASHI

IPC: H01J61/35 ,  C01B13/20 ,  C01F7/16 ,  C01F17/00 ,  C01G23/00 ,  C01G23/07 ,  H01J5/08 ,  H01J9/20

CPC classification number: H01J61/35 ,  H01J9/20

Abstract: A fluorescent lamp and a process for the production thereof are provided whereby the consumption of mercury is prevented, sealed-in mercury is drastically reduced, and the lamp has high retention of luminous flux and achieves an expanded lifespan. The fluorescent lamp includes an arc tube and a protective layer on an inner surface of the arc tube, the protective layer including connected particles having a volume-average particle diameter of 10 to 300 nm, the connected particles being composed of an oxide of a metal not forming an amalgam with mercury. The fluorescent lamp includes: an arc tube; and on an inner surface of the arc tube and in the order named: at least one of a UV absorbing layer and a UV reflecting layer; a protective layer including connected particles having a volume-average particle diameter of 10 to 300 nm, the connected particles being composed of an oxide of a metal not forming an amalgam with mercury; and a fluorescent layer.

Abstract translation: 提供荧光灯及其生产方法，从而防止汞的消耗，密封的汞显着降低，并且灯具有高的光通量保持率并且延长寿命。 荧光灯在电弧管的内表面上包括电弧管和保护层，保护层包括体积平均粒径为10〜300nm的连接粒子，连接的粒子由金属的氧化物构成 没有形成汞合金。 荧光灯包括：电弧管; 并且在所述电弧管的内表面上并且按照以下顺序：UV吸收层和UV反射层中的至少一个; 包含体积平均粒径为10〜300nm的连结粒子的保护层，所述连结粒子由不与汞形成汞齐的金属的氧化物构成; 和荧光层。

公开(公告)号：WO2013160874A3

公开(公告)日：2014-01-23

申请号：PCT/IB2013053304

申请日：2013-04-26

Applicant: REACTIVE METAL PARTICLES AS

Inventor： RUUD EIRIK

IPC: B22F9/12 ,  B01J4/00 ,  B01J12/00 ,  B01J19/26 ,  B22F9/28 ,  B22F9/30 ,  C01B13/18 ,  C01B13/20

CPC classification number: B22F9/12 ,  B01J4/002 ,  B01J12/02 ,  B01J19/123 ,  B01J19/26 ,  B01J2219/00123 ,  B01J2219/00128 ,  B01J2219/0013 ,  B01J2219/00137 ,  B01J2219/00139 ,  B01J2219/00141 ,  B01J2219/0286 ,  B01J2219/029 ,  B22F1/0011 ,  B22F1/0018 ,  B22F9/28 ,  B22F9/30 ,  B22F2201/02 ,  B22F2304/05 ,  B22F2304/10 ,  B22F2998/10 ,  C01B13/20 ,  C01B21/06 ,  C01G9/03 ,  C01P2004/04 ,  C22C18/00

Abstract: The present invention relates to an apparatus and method for manufacturing solid particles based on inert gas evaporation, where the method comprises forming a continuous gaseous feed flow comprising a saturated vapour of the material, and injecting the continuous gaseous feed flow through an inlet into a free-space region of a reactor chamber in the form of a feed jet flow protruding from the inlet, and forming at least one continuous jet flow of a cooling fluid and injecting the at least one jet flow of cooling fluid into the reaction chamber, wherein the feed jet flow is made by passing the feed flow at a pressure above the reactor chamber pressure in the range from 0.01 · 105 to 20 · 105 Pa through an injection nozzle functioning as the reactor inlet and which has a rectangular cross-sectional area of the nozzle opening with height Afeed and width Bfeed, where the aspect ratio Bfeed/Afeed is >= 2: 1, and the height A is in the range from 0.1 to 40 mm, and each of the at least one jet flow of cooling fluid is made by passing the cooling fluid through an injection nozzle which directs the jet flow of cooling fluid such that it intersects the feed jet flow with an intersection angle between 30 and 150°, and where each of the at least one jet flow of cooling fluid, either individually or combined, mixes with substantially all of the gas of the feed jet flow at an intended distance apart from the nozzle opening for injection of the feed jet flow.

Abstract translation: 本发明涉及一种用于制造基于惰性气体蒸发的固体颗粒的装置和方法，其中所述方法包括形成包含材料的饱和蒸气的连续气态进料流，并将连续的气态进料流通过入口注入到一个自由 以从入口突出的进料喷射流形式的反应器室的空间区域，以及形成冷却流体的至少一个连续喷射流并将冷却流体的至少一个喷射流注入到反应室中，其中 通过将来自反应器室压力的进料流通过作为反应器入口的喷嘴的0.01×10 5至20×10 5 Pa范围内的进料流，并且具有矩形横截面积 具有高度宽度和宽度Bfeed的喷嘴开口，其中纵横比Bfeed / Afeed为> = 2:1，并且高度A在0.1至40mm的范围内，并且至少一个 冷却流体的喷射流是通过使冷却流体通过喷射喷嘴而形成的，该喷嘴引导冷却流体的喷射流，使得其与进给射流相交，角度在30°和150°之间，并且其中至少一个 单独或组合的冷却流体的喷射流与进料喷射流的喷嘴开口之间的预期距离基本上与进料射流的所有气体混合，用于喷射进料射流。

公开(公告)号：WO2005021425A1

公开(公告)日：2005-03-10

申请号：PCT/JP2004/011641

申请日：2004-08-06

Applicant: SHOWA DENKO K.K. ,  TANI, Takashi ,  SAITO, Makoto ,  UEDA, Takashi ,  NAKAMURA, Keiichi ,  NISHIMURA, Tomofumi

Inventor： TANI, Takashi ,  SAITO, Makoto ,  UEDA, Takashi ,  NAKAMURA, Keiichi ,  NISHIMURA, Tomofumi

IPC: C01B13/20

CPC classification number: B82Y30/00 ,  C01B13/20 ,  C01B33/20 ,  C01B35/127 ,  C01B35/128 ,  C01F17/0043 ,  C01G1/02 ,  C01G19/00 ,  C01G23/003 ,  C01G23/006 ,  C01G25/006 ,  C01G35/006 ,  C01P2002/52 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/40 ,  C01P2006/60 ,  C01P2006/80 ,  C09K11/595 ,  C09K11/643 ,  C09K11/7734 ,  C09K11/7769 ,  C09K11/7787 ,  C09K11/7797 ,  H01B1/08

Abstract: The present invention provides a process for producing fine metal oxide particles efficiently and simply. The process for producing fine metal oxide particles of the present invention comprises subjecting a gaseous organometallic compound to combustion in a gas phase in the presence of an oxidizing substance; mixing a gaseous organometallic compound with an oxidizing substance to prepare a mixture and subjecting the mixture to combustion; mixing an organometallic compound solution with an oxidizing substance to prepare a mixture making the mixture into a gaseous state and then subjecting the gaseous mixture to combustion; or mixing an oxidizing substance with a gaseous organometallic compound prepared by vaporizing an organometallic compound solution to prepare a mixture and subjecting the mixture to combustion.

Abstract translation: 本发明提供一种有效且简单地制造金属氧化物微粒的方法。 本发明的金属氧化物微粒的制造方法包括在氧化物质的存在下，使气态有机金属化合物在气相中燃烧; 将气态有机金属化合物与氧化物质混合以制备混合物并使混合物燃烧; 将有机金属化合物溶液与氧化物质混合以制备使混合物成为气态并使气体混合物燃烧的混合物; 或将氧化物质与通过汽化有机金属化合物溶液制备的气态有机金属化合物混合以制备混合物并使混合物燃烧。

公开(公告)号：WO2004052778A3

公开(公告)日：2004-11-18

申请号：PCT/CA0301881

申请日：2003-12-01

Applicant: TEKNA PLASMA SYSTEMS INC ,  BOULOS MAHER I ,  JUREWICZ JERZY W ,  NESSIM CHRISTINE A ABDEL MESSI

Inventor： BOULOS MAHER I ,  JUREWICZ JERZY W ,  NESSIM CHRISTINE A ABDEL MESSI

IPC: C01B13/14 ,  B01J19/08 ,  B01J19/12 ,  C01B13/20 ,  C01B13/22 ,  C01B13/28 ,  C01B13/30 ,  C01G23/07 ,  C09C1/36 ,  C22B4/00 ,  C22B4/08 ,  C22B34/12

CPC classification number: B82Y30/00 ,  B01J19/088 ,  B01J19/129 ,  B01J2219/0871 ,  B01J2219/0875 ,  B01J2219/0879 ,  B01J2219/0894 ,  C01B13/30 ,  C01G23/07 ,  C01G23/075 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/64 ,  C01P2006/12 ,  C09C1/36 ,  C09C1/3607 ,  C09C1/3669 ,  C22B4/005 ,  C22B4/08 ,  C22B34/129

Abstract: A process and apparatus for the synthesis of metal oxide nanopowder from a metal compound vapour is presented. In particular a process and apparatus for the synthesis of Ti02 nanopowder from TiCl4 is disclosed. The metal compound vapour is reacted with an oxidizing gas in electrically induced RF frequency plasma thus forming a metal oxide vapour. The metal oxide vapour is rapidly cooled using a highly turbulent gas quench zone which quickly halts the particle growth process, yielding a substantial reduction in the size of metal oxide particles formed compared with known processes. The metal compound vapour can also react with a doping agent to create a doped metal oxide nanopowder. Additionally, a process and apparatus for the inline synthesis of a coated metal oxide is disclosed wherein the metal oxide particles are coated with a surface agent after being cooled in a highly turbulent gas quench zone.

Abstract translation: 提出了一种从金属化合物蒸气合成金属氧化物纳米粉末的方法和装置。 公开了一种用于从TiCl4合成TiO 2纳米粉末的方法和装置。 金属化合物蒸汽与电感RF频率等离子体中的氧化气体反应，从而形成金属氧化物蒸气。 使用快速停止颗粒生长过程的高度湍流气体骤冷区快速冷却金属氧化物蒸汽，与已知方法相比，形成金属氧化物颗粒的尺寸显着减小。 金属化合物蒸汽也可以与掺杂剂反应以产生掺杂的金属氧化物纳米粉末。 此外，公开了一种用于在线合成涂覆的金属氧化物的方法和装置，其中在高度湍流的气体骤冷区域中冷却之后，金属氧化物颗粒被表面剂涂覆。

公开(公告)号：WO2004065295A1

公开(公告)日：2004-08-05

申请号：PCT/EP2004/000137

申请日：2004-01-12

Applicant: CIBA SPECIALTY CHEMICALS HOLDING INC. ,  BUJARD, Patrice ,  MÜHLEBACH, Andreas ,  VAN DER SCHAAF, Paul Adriaan

Inventor： BUJARD, Patrice ,  MÜHLEBACH, Andreas ,  VAN DER SCHAAF, Paul Adriaan

IPC: C01B13/20

CPC classification number: C09C1/0015 ,  C01P2006/12 ,  C01P2006/16 ,  C09C1/0018 ,  C09C2200/102 ,  C09C2200/1037 ,  C09C2200/502 ,  C09C2200/505 ,  C09C2220/20 ,  C23C14/0005 ,  C23C14/10 ,  C23C14/24 ,  Y10T428/2982 ,  Y10T428/2993

Abstract: The present invention relates to a process for the production of porous inorganic materials or a matrix material containing nanoparticles with high uniformity of thickness and/or high effective surface area and to the materials obtainable by this process. By the abovementioned process materials with a defined thickness in the region of ± 10 %, preferably ± 5 %, of the average thickness are available.

Abstract translation: 本发明涉及一种生产多孔无机材料的方法或含有高均匀度的厚度和/或高有效表面积的纳米颗粒的基体材料以及可通过该方法获得的材料。 通过上述方法可以获得在平均厚度的±10％，优选±5％范围内具有规定厚度的材料。

公开(公告)号：WO2004048261A2

公开(公告)日：2004-06-10

申请号：PCT/US0337558

申请日：2003-11-24

Applicant: CABOT CORP

Inventor： KUTSOVSKY YAKOV E

IPC: C01B13/20 ,  C01B13/24 ,  C01B13/30 ,  C01B33/18 ,  C01B13/34

CPC classification number: B82Y30/00 ,  C01B13/20 ,  C01B13/24 ,  C01B13/30 ,  C01B33/183 ,  C01P2002/60 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12

Abstract: The invention provides a process for producing fumed metal oxide particles comprising providing a stream of a liquid feedstock comprising a volatizable, non-halogenated metal oxide precursor, providing a stream of a combustion gas having a linear velocity sufficient to atomize and combust or pyrolyze the liquid feedstock, and injecting the stream of the liquid feedstock into the stream of combustion gas to form a reaction mixture such that the liquid feedstock is atomized and subjected to a sufficient temperature and residence time in the combination gas stream for fumed metal oxide particles to form before the combustion gas temperature is reduced below the solidifying temperature of the metal oxide particle. The invention further provides fumed silica particles having a relatively small aggregate size and/or narrow aggregate size distribution.

Abstract translation: 本发明提供了生产热解金属氧化物颗粒的方法，其包括提供包含可挥发的非卤化金属氧化物前体的液体原料流，提供具有足以使液体雾化和燃烧或热解的线速度的燃烧气体流 并且将液体原料流注入燃烧气体流中以形成反应混合物，使得液体原料被雾化并且经受足够的温度和停留时间到组合气流中以形成热解金属氧化物颗粒， 燃烧气体温度降低到金属氧化物颗粒的凝固温度以下。 本发明进一步提供具有相对较小的聚集体尺寸和/或较窄的聚集体尺寸分布的气相二氧化硅颗粒。

公开(公告)号：WO02055240A1

公开(公告)日：2002-07-18

申请号：PCT/US2001/041690

申请日：2001-08-13

IPC: B01J19/08 ,  B22F1/00 ,  B22F9/12 ,  B22F9/14 ,  B22F9/30 ,  C01B13/14 ,  C01B13/20 ,  C01B21/06 ,  C01B21/082 ,  C01B31/36 ,  C01F5/06 ,  C01F17/00 ,  C01G1/02 ,  C01G19/00 ,  C01G25/00 ,  C01G49/04 ,  C01G49/06 ,  C01G49/08 ,  C01G53/04 ,  C04B41/89 ,  B22F9/28 ,  C01B13/08

CPC classification number: B82Y30/00 ,  B01J19/088 ,  B01J2219/0886 ,  B01J2219/0894 ,  B22F1/0018 ,  B22F9/12 ,  B22F9/14 ,  B22F9/30 ,  B22F2999/00 ,  C01B13/14 ,  C01B13/20 ,  C01B21/06 ,  C01B21/0828 ,  C01B32/956 ,  C01F5/06 ,  C01F17/0043 ,  C01G1/02 ,  C01G19/00 ,  C01G25/00 ,  C01G49/04 ,  C01G49/06 ,  C01G49/08 ,  C01G53/04 ,  C01P2002/34 ,  C01P2002/52 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/80 ,  C04B35/62665 ,  C04B41/89 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3236 ,  C04B2235/3249 ,  C04B2235/3272 ,  C04B2235/3282 ,  C04B2235/3286 ,  C04B2235/3293 ,  C04B2235/3427 ,  C04B2235/3804 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3852 ,  C04B2235/3895 ,  C04B2235/449 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/72 ,  C04B2235/721 ,  B22F2202/13

Abstract: A method of producing very high purity fine powders (104) of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys. The purity of powders (108) produced by the method exceeds 99.9 %, preferably 99.999 %, more preferably 99.99999 %, and most preferably 99.999999999 %. Fine powders produced are of size less than 100 microns, preferably less than 10 micron, more preferably less than 1 micron, and most preferably less than 100 nanometers. Methods for producing such powders in high volume, low-cost, and reproducible quality are also outlined. The very high purity, fine powders are envisioned to be useful in various applications such as biomedical, sensor, electronic, electrical, photonic, thermal, piezo, magnetic, catalytic and electrochemical products.

Abstract translation: 一种生产氧化物，碳化物，氮化物，硼化物，硫族化物，金属和合金的非常高纯度细粉末（104）的方法。 通过该方法制备的粉末（108）的纯度超过99.9％，优选为99.999％，更优选为99.99999％，最优选为99.999999999％。 所生产的细粉末的尺寸小于100微米，优选小于10微米，更优选小于1微米，最优选小于100纳米。 还概述了生产这种大量，低成本和可再生质量的粉末的方法。 非常高纯度的粉末被认为可用于各种应用，如生物医学，传感器，电子，电气，光子，热，压电，磁性，催化和电化学产品。

公开(公告)号：WO9113185A3

公开(公告)日：1992-10-01

申请号：PCT/EP9100325

申请日：1991-02-21

Applicant: HOECHST AG

Inventor： SCHLOSSER ERNST-GUENTHER

IPC: C01B13/20 ,  C01G1/00 ,  C23C16/40 ,  C23C16/44 ,  C23C16/448 ,  C23C16/455

CPC classification number: C23C16/45514 ,  C23C16/40 ,  C23C16/4485 ,  C23C16/45585 ,  Y10S505/73 ,  Y10S505/732 ,  Y10S505/734 ,  Y10S505/786

Abstract: In the device for producing thin metal oxide films from organic metal compounds on a substrate, there is a truncated pyramidal hollow body (3) in an evacuatable housing (1). In the base (7) of the hollow body (3) and concentrically to its axis of symmetry (16) there are at least three furnaces (8) having reception devices (9) for the metal compounds (10) to be evaporated. The reception devices (9) have guide pipes (11) which project into the hollow body (3) and are inclined against its axis of symmetry (16). The casing (12) of the truncated pyramid becomes a pipe (13) with a heatable reception device (5) for the substrate (4) arranged above its end. A gas pipe (6) ends in the inside (7) of the hollow body (3) between the guide pipes (11) and the end of the pipe (13).

公开(公告)号：WO2022192578A1

公开(公告)日：2022-09-15

申请号：PCT/US2022/019814

申请日：2022-03-10

Applicant: P2 SCIENCE, INC.

Inventor： FOLEY, Patrick ,  KENDALL, Alexander

IPC: C01B13/14 ,  C01B13/20 ,  C07C27/10 ,  C07C27/16 ,  C07C29/48

Abstract: The present disclosure is directed to novel methods of oxidizing hydrocarbons, particularly terpenes, using ozone, compounds made according to said methods, and compositions comprising said compounds.