公开(公告)号：US08980130B2

公开(公告)日：2015-03-17

申请号：US12083492

申请日：2006-10-09

申请人： Valerie Buissette ,  Thierry Le-Mercier ,  Yvan Montardi ,  Laurent Thiers

发明人： Valerie Buissette ,  Thierry Le-Mercier ,  Yvan Montardi ,  Laurent Thiers

IPC分类号： C09K11/02 ,  C09K11/77 ,  C01B35/12

CPC分类号： C01B35/127 ,  C01B35/12 ,  C01B35/128 ,  C09K11/02 ,  C09K11/778 ,  Y10T428/2982

摘要： Liquid phase suspensions of substantially monocrystalline rare-earth borate particles, the mean size thereof ranging from 100 to 400 nm, are prepared by roasting a rare earth borocarbonate or hydroxyborocarbonate at a temperature which is sufficient for forming a borate and obtaining a product whose specific surface area is equal to or greater than 3 m2/g and then wet grinding the roasted product; such borates are useful in the form of luminophors, in particular, as luminescent transparent materials.

摘要翻译： 基本上单晶稀土硼酸盐颗粒的液相悬浮液，其平均尺寸范围为100至400nm，通过在足以形成硼酸盐的温度下焙烧硼酸稀土或羟基硼酸盐并获得其比表面积 面积等于或大于3 m2 / g，然后湿磨研磨烤制品; 这种硼酸盐以发光体的形式，特别是发光透明材料是有用的。

公开(公告)号：US20130230605A1

公开(公告)日：2013-09-05

申请号：US13810927

申请日：2011-07-19

申请人： Philippe Ceulemans ,  Olivier Ceulemans

发明人： Philippe Ceulemans ,  Olivier Ceulemans

IPC分类号： C08K3/38 ,  G21C5/12 ,  C01B35/02

CPC分类号： C08K3/38 ,  C01B35/023 ,  C01B35/1036 ,  C01B35/12 ,  C01B35/121 ,  C01B35/122 ,  C05D9/02 ,  C08L1/02 ,  C08L1/286 ,  C08L5/00 ,  C08L97/02 ,  G21C5/12

摘要： A suspension of a boron containing compound in the form of crystals, powder or granulate in a solvent which contain a carbomer as dispersant. This suspension is very stable, even at high concentrations, and exhibits favourable non-Newtonian viscosity behavior, which makes it suitable in a number of applications, such as for the control of fission reactions with the generation of electric power from nuclear energy.

摘要翻译： 含有结晶形式的含硼化合物的悬浮液，粉末或颗粒在含有卡波姆作为分散剂的溶剂中。 这种悬浮液即使在高浓度下也是非常稳定的，并且表现出非常好的非牛顿粘度行为，这使得它适用于许多应用，例如用于从核能产生电力来控制裂变反应。

公开(公告)号：US07820124B1

公开(公告)日：2010-10-26

申请号：US11543608

申请日：2006-10-05

申请人： Kalaga Murali Krishna ,  Sergio Paulo Martins Loureiro ,  Mohan Manoharan ,  Geetha Karavoor ,  Shweta Saraswat

发明人： Kalaga Murali Krishna ,  Sergio Paulo Martins Loureiro ,  Mohan Manoharan ,  Geetha Karavoor ,  Shweta Saraswat

IPC分类号： C07C2/00

CPC分类号： C01B25/26 ,  B82Y30/00 ,  C01B33/20 ,  C01B35/12 ,  C01P2004/32 ,  C01P2004/64

摘要： A material comprising a plurality of nanoparticles. Each of the plurality of nanoparticles includes at least one of a metal phosphate, a metal silicate, a metal oxide, a metal borate, a metal aluminate, and combinations thereof. The plurality of nanoparticles is substantially monodisperse. Also disclosed is a method of making a plurality of substantially monodisperse nanoparticles. The method includes providing a slurry of at least one metal precursor, maintaining the pH of the slurry at a predetermined value, mechanically milling the slurry, drying the slurry to form a powder; and calcining the powder at a predetermined temperature to form the plurality of nanoparticles.

摘要翻译： 包含多个纳米颗粒的材料。 多个纳米颗粒中的每一个包括金属磷酸盐，金属硅酸盐，金属氧化物，金属硼酸盐，金属铝酸盐及其组合中的至少一种。 多个纳米颗粒基本上是单分散的。 还公开了制备多个基本上单分散纳米颗粒的方法。 该方法包括提供至少一种金属前体的浆料，将浆料的pH保持在预定值，机械研磨浆料，干燥浆料以形成粉末; 并在预定温度下煅烧粉末以形成多个纳米颗粒。

公开(公告)号：US20050247918A1

公开(公告)日：2005-11-10

申请号：US10520364

申请日：2003-07-14

申请人： Douglas Keszler ,  Ning Ye ,  Michael Hruschka ,  Jennifer Stone-Sundberg

发明人： Douglas Keszler ,  Ning Ye ,  Michael Hruschka ,  Jennifer Stone-Sundberg

IPC分类号： C01B35/12 ,  C30B9/00 ,  G02B5/30 ,  G02F1/355

CPC分类号： C30B29/22 ,  C01B35/12 ,  C30B9/00 ,  C30B29/10 ,  G02F1/3551

摘要： Novel nonlinear optical materials are described having the general formula 5MxM′yScz(BO3)4 where M and M′ are metals, typically rare earth metals, and the sum of x, y, and z is about four. One example of such a material is La0.7Y0.3SC3(BO3)4. Exemplary crystalline materials according to the general formula exhibit useful optical characteristics and desirable physical properties for nonlinear optical applications. Novel compositions and devices using the nonlinear optical materials also are described.

摘要翻译： 描述了具有以下通式的新型非线性光学材料：具有通式5 M x S（z 3） 其中M和M'是金属，通常是稀土金属，x，y和z之和约为4。 这种材料的一个例子是La 0.7 O 3（3/4）4（3） / SUB>。 根据通式的典型结晶材料对于非线性光学应用显示出有用的光学特性和期望的物理性质。 还描述了使用非线性光学材料的新型组合物和装置。

公开(公告)号：US06919036B2

公开(公告)日：2005-07-19

申请号：US10181628

申请日：2001-01-18

申请人： David M. Schubert

发明人： David M. Schubert

IPC分类号： C07D233/02 ,  A01N47/44 ,  A01N59/14 ,  B27K3/16 ,  B27K3/36 ,  C01B35/10 ,  C01B35/12 ,  C04B35/583 ,  C04B35/622 ,  C07C279/02 ,  C07F5/02 ,  C07F5/05 ,  C08K5/19 ,  C09K21/02 ,  C09K21/10 ,  C23F11/14 ,  C01B35/18 ,  A01N55/08 ,  C09K21/00

CPC分类号： C07F5/022 ,  A01N47/44 ,  A01N59/14 ,  C01B35/10 ,  C01B35/12 ,  C04B35/583 ,  C04B2235/3409 ,  C04B2235/386 ,  C08K5/19 ,  C09K21/02 ,  C23F11/146 ,  C23F11/149 ,  C08L23/10

摘要： A family of borate compounds containing an isolated (finite) nonaborate anion with the structural formula [B9O12(OH)6]3−. Preferred amine nonaborate compounds have a resolved oxide formula of A2O.3B2O3.2H2O, where A is the monovalent cation of an amine salt, such as guanidinium and imidazolium. Also provided is a method for preparing these compounds by crystallization from an aqueous solution under mild conditions without the formation of significant amounts of by-products. These compounds have potential application as precursors for the production of advanced boron nitride ceramic materials, and as flame retardants, corrosion inhibitors, and biocides.

摘要翻译： 一种硼酸盐化合物，其含有具有结构式[B 9] 12（OH）6]的分离（有限）非硼酸阴离子 > 3 - 。 优选的胺非硼酸化合物具有分解的氧化物分子式为A 2 O 3 B 2 O 3 N 2 O 2 B 2 O 2 其中A是胺盐的一价阳离子，例如胍和咪唑鎓。 还提供了一种通过在温和条件下从水溶液中结晶而制备这些化合物而不形成大量副产物的方法。 这些化合物可用作生产先进的氮化硼陶瓷材料以及作为阻燃剂，腐蚀抑制剂和杀生物剂的前体。

公开(公告)号：US20030109751A1

公开(公告)日：2003-06-12

申请号：US10181628

申请日：2002-07-19

发明人： David M Schubert

IPC分类号： C07F005/02 ,  C01B035/10

CPC分类号： C07F5/022 ,  A01N47/44 ,  A01N59/14 ,  C01B35/10 ,  C01B35/12 ,  C04B35/583 ,  C04B2235/3409 ,  C04B2235/386 ,  C08K5/19 ,  C09K21/02 ,  C23F11/146 ,  C23F11/149 ,  C08L23/10

摘要： A family of borate compounds containing an isolated (finite) nonaborate anion with the structural formula nullB9O12(OH)6null3null. Preferred amine nonaborate compounds have a resolved oxide formula of A2O.3B2O3.2H2O, where A is the monovalent cation of an amine salt, such as guanidinium and imidazolium. Also provided is a method for preparing these compounds by crystallization from an aqueous solution under mild conditions without the formation of significant amounts of by-products. These compounds have potential application as precursors for the production of advanced boron nitride ceramic materials, and as flame retardants, corrosion inhibitors, and biocides.

摘要翻译： 含有结构式[B9O12（OH）6] 3-的分离（有限）非硼酸阴离子的硼酸盐化合物族。 优选的胺非硼酸盐化合物具有分解的氧化物配方为A 2 O 3 B 2 O 3·2H 2 O，其中A是胺盐的一价阳离子，例如胍和咪唑鎓。 还提供了一种通过在温和条件下从水溶液中结晶而制备这些化合物而不形成大量副产物的方法。 这些化合物可用作生产先进的氮化硼陶瓷材料以及作为阻燃剂，腐蚀抑制剂和杀生物剂的前体。

公开(公告)号：US20030030042A1

公开(公告)日：2003-02-13

申请号：US09914789

申请日：2001-09-05

发明人： Hiroshi Sawada ,  Hiroshi Igarashi ,  Akira Tatebe ,  Kazunori Sakao

IPC分类号： C09K021/00 ,  C08K003/38

CPC分类号： A61K8/27 ,  A01N59/16 ,  A61Q17/005 ,  C01B35/12 ,  C08K3/38

摘要： A zinc borate having a particular crystallite size and containing very little sodium components and a method of preparing the same. The zinc borate has a particular chemical composition, has a crystallite size of not smaller than 40 nm as found from diffraction peaks of indexes of planes of (020), (101) and (200) in the X-ray diffraction image (Cu-knull) and contains sodium components in amounts of not larger than 100 ppm as measured by the atomic absorptiometric method.

摘要翻译： 具有特定微晶尺寸并且含有非常少的钠组分的硼酸锌及其制备方法。 硼酸锌具有特定的化学成分，其X射线衍射图像（Cu-Cu）中的（020），（101）和（200）的平面指数的衍射峰所得到的微晶尺寸不小于40nm， kalpha），并且通过原子吸收光度法测量的含有不大于100ppm的钠组分。

公开(公告)号：US06510169B2

公开(公告)日：2003-01-21

申请号：US09782787

申请日：2001-02-14

申请人： Paul Henri Haumesser ,  Romain Gaume ,  Bruno Viana ,  Gerard Aka ,  Daniel Vivien

发明人： Paul Henri Haumesser ,  Romain Gaume ,  Bruno Viana ,  Gerard Aka ,  Daniel Vivien

IPC分类号： H01S316

CPC分类号： C30B29/22 ,  C01B35/12 ,  C30B15/00 ,  H01S3/1618 ,  H01S3/1666

摘要： A crystalline material for optically pumped solid state lasers has the chemical composition of M3RE1-x Ybx(BO3)3, where M is selected from the group Mg, Ca, Sr, Ba, and Ra, optionally replaced at least partially with another element from this group, RE is selected from the group Sc, Y, Lu, and Y partially replaced with Lu, and x is greater than or equal to 0 and less than or equal to 1. The material is useful for preparing lasers having high average initial power and short pulse duration, and has flat amplification and fluorescence spectra, high thermal conductivity and a large emission cross-section.

摘要翻译： 用于光泵浦固体激光器的结晶材料具有M3RE1-x Ybx（BO3）3的化学组成，其中M选自Mg，Ca，Sr，Ba和Ra组，任选地至少部分地与另一元素 该组RE选自Sc，Y，Lu和Y部分被Lu替代，x大于或等于0且小于或等于1.该材料可用于制备具有高平均初始值的激光 功率和短脉冲持续时间，具有平坦的放大和荧光光谱，高导热性和大的发射截面。

公开(公告)号：US5776368A

公开(公告)日：1998-07-07

申请号：US916383

申请日：1997-08-22

申请人： Chung-Nin Chau

发明人： Chung-Nin Chau

IPC分类号： C01B35/12 ,  C09K11/77 ,  C09K11/78 ,  C09K11/63

CPC分类号： C09K11/7797 ,  C01B35/12 ,  C09K11/778

摘要： An improved method for a single step firing synthesis of borate phosphors wherein at least about half the amount of a volatile, low melting point, boron source such as boric acid or boron oxide is replaced with an equivalent amount of boron nitride. The method having the advantages of a single step firing and providing better control over the stoichiometry of the phosphor.

摘要翻译： 用于硼酸盐荧光体的单步烧成合成的改进方法，其中至少约一半的挥发性，低熔点硼源如硼酸或氧化硼的量被等量的氮化硼代替。 该方法具有单步烧制的优点，并且能够更好地控制荧光体的化学计量。

公开(公告)号：US3966541A

公开(公告)日：1976-06-29

申请号：US551395

申请日：1975-02-20

申请人： Abraham Sadan

发明人： Abraham Sadan

IPC分类号： B01D9/00 ,  C01D3/06 ,  C01D5/00 ,  C01D7/00 ,  C02F1/14 ,  F24S90/00 ,  B01D1/00 ,  B01D9/02

CPC分类号： C01B35/10 ,  B01D9/0018 ,  B01D9/0059 ,  C01B35/06 ,  C01B35/12 ,  C01D3/06 ,  C01D5/00 ,  C01D7/00 ,  C02F1/14 ,  F24J2/42 ,  Y02E10/40 ,  Y10S159/903

摘要： A process is provided for the recovery of chemicals, such as chlorides, sulfates, carbonates and borates of such alkali metals as sodium and potassium, among others, from underground brines associated with an ore body containing said chemicals, wherein the underground brine is pumped to the surface and confined over said ore body where it is concentrated by solar evaporation and the concentrated brine returned to an underground basin adjacent said ore body and stored for later removal by pumping for the subsequent recovery of chemicals therefrom. Thus, solar evaporation is used to produce the desired concentration of brine to optimize the subsequent recovery of chemicals therefrom, thereby resulting in substantial savings in overall energy costs.