公开(公告)号：WO2010080684A3

公开(公告)日：2010-10-14

申请号：PCT/US2009069919

申请日：2009-12-31

Applicant: NANOGRAM CORP ,  CHIRUVOLU SHIVKUMAR ,  CHU ANG-LING ,  DU HUI

Inventor： CHIRUVOLU SHIVKUMAR ,  CHU ANG-LING ,  DU HUI

IPC: C08K9/06 ,  B82B3/00 ,  C08K3/22 ,  C08L83/04

CPC classification number: C08L83/04 ,  C08K3/02 ,  C08K3/22 ,  C08K3/36 ,  C08K5/05

Abstract: Desirable composites of polysiloxane polymers and inorganic nanoparticles can be formed based on the appropriate selection of the surface properties of the particles and the chemical properties of the polymer. High loadings of particles can be achieved with good dispersion through the polymer. The composites can have good optical properties. In some embodiments, the inorganic particles are substantially free of surface modification.

Abstract translation: 聚硅氧烷聚合物和无机纳米粒子的理想复合物可基于对粒子的表面性质和聚合物的化学性质的适当选择而形成。 通过聚合物的良好分散可以实现高载量的颗粒。 复合材料可以具有良好的光学性能。 在一些实施例中，无机颗粒基本上不含表面改性。

公开(公告)号：WO2009042075A3

公开(公告)日：2009-07-23

申请号：PCT/US2008010906

申请日：2008-09-19

Applicant: NANOGRAM CORP ,  FREY BERNARD M ,  BUERKI PETER S ,  LYNCH ROBERT B ,  WANG JANET L ,  TRAN GABRIEL ,  HORNE CRAIG R ,  HOLUNGA DEAN M ,  ALTMAN IGOR

Inventor： FREY BERNARD M ,  BUERKI PETER S ,  LYNCH ROBERT B ,  WANG JANET L ,  TRAN GABRIEL ,  HORNE CRAIG R ,  HOLUNGA DEAN M ,  ALTMAN IGOR

IPC: B01J19/08

CPC classification number: B82Y30/00 ,  B01J19/121 ,  B01J2219/0869 ,  B01J2219/0884 ,  B22F2999/00 ,  B82Y40/00 ,  C22B4/08 ,  B22F9/30 ,  B22F3/003

Abstract: Light-driven flow reactors are configured with an aerosol delivery apparatus that is designed to improve the reactive process with respect to forming uniform product compositions at higher rates. In particular, the reactant delivery system can deliver an aerosol having an average droplet size of no more than about 50 microns, and in some embodiments 20 microns, and with less than 1 droplet in 10,000 having a diameter greater than 5 times the average droplet size. In some embodiments, the edge of the aerosol generator can be placed within about 6 centimeters of the edge of the light beam passing through the reaction chamber. The average aerosol velocity can be no more than about 5 meters per second. In some embodiments, the aerosol generator can comprise a non-circular opening and a gas permeable structure that is used to generate a mist that is delivered from the apparatus as an aerosol.

Abstract translation: 光驱流反应器配置有气溶胶输送装置，其被设计成改进相对于以较高速率形成均匀产品组合物的反应过程。 特别地，反应物输送系统可以输送平均液滴尺寸不超过约50微米，并且在一些实施例中为20微米，并且在10,000中具有小于1个液滴的直径大于平均液滴尺寸的5倍的气溶胶 。 在一些实施例中，气溶胶发生器的边缘可以放置在通过反应室的光束的边缘的约6厘米内。 平均气溶胶速度可以不超过约5米/秒。 在一些实施例中，气溶胶发生器可以包括非圆形开口和气体可透过结构，其用于产生作为气溶胶从装置输送的雾。

公开(公告)号：WO2009014604A3

公开(公告)日：2009-03-19

申请号：PCT/US2008008523

申请日：2008-07-11

Applicant: NANOGRAM CORP ,  HOLUNGA DEAN M ,  MCGOVERN WILLIAM E ,  LYNCH ROBERT B

Inventor： HOLUNGA DEAN M ,  MCGOVERN WILLIAM E ,  LYNCH ROBERT B

IPC: B05D3/00 ,  B05B5/025 ,  B05D1/12 ,  B05D7/00 ,  B29C71/04

CPC classification number: B01J19/121 ,  B01J2219/0869 ,  B01J2219/0871 ,  B82Y30/00 ,  B82Y40/00 ,  C01G1/02 ,  C01G23/07 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/12

Abstract: Laser pyrolysis apparatuses can provide for the engineering of product inorganic particles in-flight through the use of jet inlets that introduce a composition, such as an inert gas or a surface modifying composition, at high velocity. Under strong mixing conditions, the inorganic particle flow can be manipulated while also reducing particle agglomeration. These strong mixing apparatuses have been found to be effective at forming high quality crystals with structures that inherently grow relatively slowly through the slowing of the quenching process to maintain the crystal development until a desired high degree of crystallinity is achieved. Also, the surface chemistry of the particles can be manipulated in the flow to engineer desired inorganic particle surface chemistry.

Abstract translation: 激光热解装置可以通过使用以高速引入诸如惰性气体或表面改性组合物的组合物的喷射入口来提供飞行中的产品无机颗粒的工程。 在强混合条件下，可以操作无机颗粒流，同时还可以减少颗粒聚集。 已经发现，这些强混合装置在形成高质量晶体时是有效的，其结构通过淬火过程的减慢固有地相对缓慢地生长，以保持晶体发育，直到达到期望的高结晶度。 此外，可以在流程中操纵颗粒的表面化学以设计所需的无机颗粒表面化学。

公开(公告)号：WO2007109084A3

公开(公告)日：2008-01-24

申请号：PCT/US2007006497

申请日：2007-03-14

Applicant: NANOGRAM CORP ,  CHIRUVOLU SHIVKUMAR ,  LI WEIDONG ,  ALTMAN IGOR ,  DU HUI K ,  KAMBE NOBUYUKI ,  MOSSO RONALD J

Inventor： CHIRUVOLU SHIVKUMAR ,  LI WEIDONG ,  ALTMAN IGOR ,  DU HUI K ,  KAMBE NOBUYUKI ,  MOSSO RONALD J

IPC: C09K11/08

CPC classification number: C09K11/7774 ,  B82Y30/00 ,  C01F17/0025 ,  C01P2002/04 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/64

Abstract: Collections of phosphor particles have achieved improved performance based on improved material properties, such as crystallinity. Display devices can be formed with these improved submicron phosphor particles. Improved processing methods contribute to the improved phosphor particles, which can have high crystallinity and a high degree of particle size uniformity. Dispersions and composites can be effectively formed from the powders of the submicron particle collections.

Abstract translation: 基于改善的材料性质如结晶度，荧光体颗粒的收集已经实现了改进的性能。 可以用这些改进的亚微米荧光体颗粒形成显示装置。 改进的处理方法有助于改进的磷光体颗粒，其可以具有高结晶度和高度的粒度均匀性。 分散体和复合材料可以从亚微米颗粒收集的粉末中有效地形成。

公开(公告)号：WO2004110737A3

公开(公告)日：2005-06-30

申请号：PCT/US2004016534

申请日：2004-05-27

Applicant: NANOGRAM CORP ,  BI XIANGXIN ,  LOPEZ HERMAN A ,  NARASIMHA PRASAD ,  EUVRARD ERIC ,  MOSSO RONALD J

Inventor： BI XIANGXIN ,  LOPEZ HERMAN A ,  NARASIMHA PRASAD ,  EUVRARD ERIC ,  MOSSO RONALD J

IPC: B05D3/02 ,  B05D7/00 ,  B32B20060101 ,  C03B37/018 ,  C23C16/40 ,  C23C16/452 ,  C23C16/453 ,  C23C24/00 ,  C23C24/04 ,  G02B6/10

CPC classification number: G02B1/12 ,  B05D1/12 ,  B05D3/06 ,  C03B19/01 ,  C03B19/1415 ,  C03B37/0128 ,  C03B37/01294 ,  C03B37/01406 ,  C03B37/01413 ,  C03B37/0142 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2207/34 ,  C23C16/401 ,  C23C16/482 ,  C23C16/483 ,  C23C16/56 ,  C23C24/00 ,  C23C24/04 ,  G02B6/036 ,  G02B6/132 ,  Y02P40/57

Abstract: High rate deposition methods comprise depositing a powder coating from a product flow. The product flow results from a chemical reaction within the flow. Some of the powder coatings consolidate under appropriate conditions into an optical coating. The substrate can have a first optical coating onto which the powder coating is placed. The resulting optical coating following consolidation can have a large index-of-refraction difference with the underlying first optical coating, high thickness and index-of-refraction uniformity across the substrate and high thickness and index-of-refraction uniformity between coatings formed on different substrates under equivalent conditions. In some embodiments, the deposition can result in a powder coating of at least about 100 nm in no more than about 30 minutes with a substrate having a surface area of at least about 25 square centimeters.

Abstract translation: 高速沉积方法包括从产品流中沉积粉末涂层。 产物流由流动内的化学反应产生。 一些粉末涂料在合适的条件下固化成光学涂层。 基底可以具有第一光学涂层，其上放置粉末涂层。 固结后的所得光学涂层可以具有与基底的第一光学涂层，基底上的高厚度和折射率均匀性的较大的折射率差异，并且在不同的涂层之间形成的涂层之间的高厚度和折射率均匀性 在相同条件下的底物。 在一些实施方案中，沉积可导致在不超过约30分钟内至少约100nm的粉末涂层，其中基材的表面积为至少约25平方厘米。

公开(公告)号：WO0107155A9

公开(公告)日：2002-08-29

申请号：PCT/US0019578

申请日：2000-07-18

Applicant: NANOGRAM CORP

Inventor： MOSSO RONALD J ,  BI XIANGXIN ,  GARDNER JAMES T ,  KUMAR SUJEET ,  PHILLIPS SAMUEL R

IPC: G01N21/63 ,  B01J6/00 ,  B01J19/00 ,  B01J19/12 ,  G01N21/27 ,  G01N21/33 ,  G01N21/35 ,  B01J19/08

CPC classification number: B01J6/008 ,  B01J19/121 ,  B01J2219/0879

Abstract: Improvements to chemical reaction systems (100) provide for the production of commercial quantities of chemical products, such as chemical powders. The improved chemical reaction systems (100) can accomodate a large reactant flux for the production of significant amounts of product. Preferred reaction systems (100) are based on laser pyrolysis. Features of the system (100) provide for the production of highly uniform product particles.

Abstract translation: 化学反应体系（100）的改进提供了生产商业数量的化学产品，如化学粉末。 改进的化学反应体系（100）可以容纳大量的反应物通量，用于生产大量的产品。 优选的反应体系（100）基于激光热解。 系统（100）的特征提供了高度均匀的产品颗粒的生产。

公开(公告)号：AU3945802A

公开(公告)日：2002-06-11

申请号：AU3945802

申请日：2001-10-26

Applicant: NANOGRAM CORP

Inventor： BRYAN MICHAEL A ,  BI XIANGXIN

IPC: B29D11/00 ,  B32B9/04 ,  C03B19/14 ,  C03B37/012 ,  C03B37/014 ,  C03B37/027 ,  C04B35/14 ,  C23C16/48 ,  C23C26/00 ,  C23C28/00 ,  C23C28/04 ,  G02B1/02 ,  G02B1/04 ,  G02B6/02 ,  G02B6/12 ,  G02B6/13 ,  G02B6/132 ,  G02B6/43

Abstract: Monolithic optical structures include a plurality of layer with each layer having an isolated optical pathway confined within a portion of the layer. The monolithic optical structure can be used as an optical fiber preform. Alternatively or additionally, the monolithic optical structure can include integrated optical circuits within one or more layers of the structure. Monolithic optical structures can be formed by performing multiple passes of a substrate through a flowing particle stream. The deposited particles form an optical material following consolidation. Flexible optical fibers include a plurality of independent light channels extending along the length of the optical fiber. The fibers can be pulled from an appropriate preform.

公开(公告)号：CA2350201A1

公开(公告)日：2000-05-18

申请号：CA2350201

申请日：1999-11-08

Applicant: NANOGRAM CORP

Inventor： HARIKLIA DRIS REITZ ,  HORNE CRAIG R ,  BI XIANGXIN ,  MOSSO RONALD J ,  KAMBE NOBUYUKI ,  GARDNER JAMES T ,  KUMAR SUJEET

IPC: C01G45/00 ,  C01G45/02 ,  C01G45/12 ,  H01M4/02 ,  H01M4/50 ,  H01M4/505 ,  H01M10/052 ,  H01M10/36 ,  A21B2/00 ,  H05B3/10 ,  B01J23/32 ,  A45D20/40

Abstract: Manganese oxide particles and lithium manganese oxide particles have been produced with an average diameter less than about 500 nm. The particles have a high degree of uniformity including a very narrow distribution of particles sizes. Methods are described for producing metal oxides by performing a reaction with an aerosol including a metal precursor. In particular, the particles can be formed by laser pyrolysis. The lithium manganese oxide particles can be formed by the heat treatment of nanoparticles of manganese oxide. Alternatively, lithium manganese oxide particles can be formed direct ly by laser pyrolysis. The lithium manganese oxide particles are useful as acti ve materials in the positive electrodes of lithium based batteries. Improved batteries result from the use of the uniform nanoscale lithium manganese oxi de particles.

公开(公告)号：AU4706399A

公开(公告)日：2000-01-17

申请号：AU4706399

申请日：1999-06-23

Applicant: NANOGRAM CORP

Inventor： GARDNER JAMES T ,  PHILLIPS SAMUEL R ,  BI XIANGXIN

IPC: B01D46/00 ,  B01D46/04 ,  B01D46/24 ,  B01D46/48 ,  B01D46/52 ,  B01J19/12 ,  B22F1/00 ,  B22F9/00 ,  B01D41/00

Abstract: A particle collection apparatus has a chamber, one or more filters and a back pressure system. The filters are located in the flow path through the system to collect the particles from an input gas stream. The back pressure system applies a pulse of gas against the flow through the system to dislodge particles collected on the filters. The dislodged particles fall to a particle drain where they are removed from the system. The particle collection apparatus can be connected to a particle synthesis apparatus. The particle collection apparatus and the particle synthesis apparatus can operated at reduced pressures.

公开(公告)号：CA2333259A1

公开(公告)日：1999-12-02

申请号：CA2333259

申请日：1999-05-20

Applicant: NANOGRAM CORP

Inventor： KAMBE NOBUYUKI ,  BI XIANGXIN ,  KUMAR SUJEET

IPC: C01B33/113 ,  C01B33/12 ,  C01B33/18 ,  C09G1/02 ,  C09K3/14 ,  C11D3/14 ,  C11D7/14 ,  H01B1/06 ,  B32B19/00 ,  C01B17/00 ,  C01B33/00 ,  C11D9/00 ,  D02G3/00 ,  C11D9/02 ,  C11D9/04 ,  C01B15/14 ,  B32B5/16

Abstract: A collection of silicon oxide nanoparticles have an average diameter from about 5 nm to about 100 nm. The collection of silicon oxide nanoparticles effectively include no particles with a diameter greater than about four times the average diameter. The particles generally have a spherical morphology. Methods for producing the nanoparticles involve laser pyrolysis. The silicon oxide nanoparticles are effective for the production of improved polishing compositions including compositions useful for chemical-mechanical polishing.