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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.
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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.
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公开(公告)号：DE69942687D1
公开(公告)日：2010-09-30
申请号：DE69942687
申请日：1999-05-20
Applicant: NANOGRAM CORP
Inventor： KUMAR SUJEET , BI XIANGXIN , KAMBE NOBUYUKI
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公开(公告)号：AU2439902A
公开(公告)日：2002-04-29
申请号：AU2439902
申请日：2001-10-16
Applicant: NANOGRAM CORP
Inventor： BI XIANGXIN , MOSSO RONALD J , CHIRUVOLU SHIVKUMAR , KUMAR SUJEET , GARDNER JAMES T , LIM SEUNG M , MCGOVERN WILLIAM E
IPC: G02B6/13 , B05C19/04 , B05C19/06 , B05D3/06 , C23C4/12 , C23C16/40 , C23C16/44 , C23C16/48 , C23C24/10 , C23C26/02 , B05C5/02 , B05C11/00 , B05D1/04 , B05D1/40 , B05D3/00 , C23C14/28
Abstract: Light reactive deposition uses an intense light beam to form particles that are directly coated onto a substrate surface. In some embodiments, a coating apparatus comprising a noncircular reactant inlet, optical elements forming a light path, a first substrate, and a motor connected to the apparatus. The reactant inlet defines a reactant stream path. The light path intersects the reactant stream path at a reaction zone with a product stream path continuing from the reaction zone. The substrate intersects the product stream path. Also, operation of the motor moves the first substrate relative to the product stream. Various broad methods are described for using light driven chemical reactions to produce efficiently highly uniform coatings.
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公开(公告)号：CA2364262A1
公开(公告)日：2000-09-14
申请号：CA2364262
申请日：2000-03-08
Applicant: NANOGRAM CORP
Inventor： KAMBE NOBUYUKI , KUMAR SUJEET , REITZ HARIKLIA DRIS , BI XIANGXIN
Abstract: A collection of zinc oxide nanoparticles have been produced by laser pyrolys is (300). The zinc oxide nanoparticles have average particle diameters of less than about 95 nm and a very narrow particle size distribution. The laser pyrolysis process is characterized by the production of a reactant stream within the reaction chamber, where the reactant stream includes a zinc precursor and other reactants. The zinc precursor can be delivered as an aerosol.
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Patent Agency Ranking
公开(公告)号：JP2010265171A
公开(公告)日：2010-11-25
申请号：JP2010154669
申请日：2010-07-07
Applicant: Nanogram Corp , ナノグラム・コーポレーション
Inventor： KUMAR SUJEET , REITZ HARIKLIA DRIS , BI XIANGXIN , KAMBE NOBUYUKI
CPC classification number: C01F7/02 , B82Y30/00 , C01F7/30 , C01F7/306 , C01P2002/72 , C01P2004/04 , C01P2004/32 , C01P2004/50 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C09G1/02
Abstract: PROBLEM TO BE SOLVED: To provide aluminum oxide particles having extremely small particle diameters and an extremely narrow distribution of particle diameters.
SOLUTION: A collection of nanoparticles of aluminum oxide having a very narrow distribution of particle diameters are produced by laser pyrolysis. The distribution of particle diameters effectively does not have a tail and almost no particles having a diameter greater than about 4 times the average diameter. The pyrolysis is performed by pyrolyzing a molecular stream containing an aluminum precursor, an oxidizing agent and an infrared absorber.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供具有非常小的粒径和非常窄的粒径分布的氧化铝颗粒。 解决方案：通过激光热解产生具有非常窄的粒径分布的氧化铝纳米颗粒的集合。 颗粒直径的分布有效地不具有尾部，并且几乎没有直径大于平均直径的约4倍的颗粒。 通过热分解含有铝前体，氧化剂和红外吸收剂的分子流来进行热解。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：CA2349945A1
公开(公告)日：2000-05-18
申请号：CA2349945
申请日：1999-11-08
Applicant: NANOGRAM CORP
Inventor： BI XIANGXIN , MOSSO RONALD J , KUMAR SUJEET , CORNELL RONALD M , GARDNER JAMES T
Abstract: An aerosol delivery apparatus (96) is used to deliver an aerosol into a reaction chamber (92) for chemical reaction to produce reaction products suc h as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred embodiments, a reaction chamber (92) is used that has a cross section perpendicular to the flow of reactant having a dimension along a major axis greater than a dimension along a minor axis. The aerosol preferably is elongated along the major axis of the reaction chamber.
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公开(公告)号：WO9961244A8
公开(公告)日：2000-03-09
申请号：PCT/US9911257
申请日：1999-05-20
Applicant: NANOGRAM CORP
Inventor： KUMAR SUJEET , BI XIANGXIN , KAMBE NOBUYUKI
IPC: C01B33/113 , C01B33/12 , C01B33/18 , C09G1/02 , C09K3/14 , C11D3/14 , C11D7/14 , H01B1/06 , B32B19/00 , B32B5/16 , C01B15/14 , C01B17/00 , C01B33/00 , C11D9/00 , C11D9/02 , C11D9/04 , D02G3/00 , C11D3/58 , C11D65/06
CPC classification number: C11D3/124 , C01B33/113 , C01P2004/64 , C11D7/14 , Y10T428/2982
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.
Abstract translation: 氧化硅纳米颗粒的集合具有约5nm至约100nm的平均直径。 氧化硅纳米颗粒的收集有效地包括直径大于平均直径的四倍的颗粒。 颗粒通常具有球形形态。 制备纳米颗粒的方法包括激光热解。 氧化硅纳米颗粒对于生产改进的抛光组合物是有效的，包括用于化学机械抛光的组合物。
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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
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。
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公开(公告)号：JP2010100061A
公开(公告)日：2010-05-06
申请号：JP2009284652
申请日：2009-12-16
Applicant: Nanogram Corp , ナノグラム・コーポレイションNanoGram Corporation
Inventor： KAMBE NOBUYUKI , BLUM YIGAL DO , CHALONER-GILL BENJAMIN , CHIRUVOLU SHIVKUMAR , KUMAR SUJEET , MACQUEEN DAVID BRENT
IPC: B32B7/04 , B32B27/18 , B32B7/02 , B32B27/08 , C08G18/38 , C08G79/14 , C08G83/00 , C08K3/22 , C08K3/28 , C08K3/30 , C08K9/08 , C08L101/00 , D01F6/52
CPC classification number: G02B1/005 , B32B27/08 , C08G18/3897 , C08G83/001 , C08K9/08 , G02B6/10 , H01L35/24 , Y10T428/16 , Y10T428/25 , Y10T428/2913 , Y10T428/2962 , Y10T428/2991 , Y10T428/31663 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692 , Y10T428/31931
Abstract: PROBLEM TO BE SOLVED: To provide a composite composition including a polymer with side groups chemically bonded to inorganic particles. SOLUTION: The composite 100 of inorganic particle 102/polymer molecule 104 is explained to participate a chemical bond between composite elements. In some embodiments, a composite composition includes a polymer with a side group chemically bonded to the inorganic particles. Further more, the composite composition can include chemically bonded inorganic particles and an ordered polymer. Various electric, optical and electro-optical devices can be formed from the composition. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 待解决的问题：提供一种复合组合物，其包括具有与无机颗粒化学键合的侧基的聚合物。 解决方案：解释了无机颗粒102 /聚合物分子104的复合材料100参与复合材料之间的化学键。 在一些实施方案中，复合组合物包括具有化学键合到无机颗粒的侧基的聚合物。 此外，复合组合物可以包括化学键合的无机颗粒和有序聚合物。 可以从组合物形成各种电，光学和电光装置。 版权所有（C）2010，JPO＆INPIT
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