公开(公告)号：US09525164B1

公开(公告)日：2016-12-20

申请号：US15142965

申请日：2016-04-29

Applicant: King Abdulaziz University

Inventor： Mecit Aksu ,  Omar Ali Al-Zain

IPC: B05D5/00 ,  B05D5/12 ,  C01G31/00 ,  C01G31/02 ,  H01M4/04 ,  H01M4/139 ,  H01M4/70 ,  H01M4/66 ,  H01M4/02

CPC classification number: H01M4/0404 ,  C01G31/00 ,  C01G31/02 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2006/80 ,  H01M4/1391 ,  H01M4/382 ,  H01M4/485 ,  H01M10/052 ,  H01M2004/028

Abstract: A method for producing pure vanadium(III) oxide and a vanadyl sulfate solution comprising contacting vanadium pentoxide with a solid inorganic reducing agent. The resultant mixture containing a mix of vanadium oxides is leached with sulfuric acid to form vanadium(III) oxide and vanadyl sulfate.

Abstract translation: 一种生产纯氧化钒（III）和硫酸氧钒的溶液，包括使五氧化二钒与固体无机还原剂接触。 将含有氧化钒混合物的所得混合物用硫酸浸出以形成氧化钒（III）和硫酸氧钒。

公开(公告)号：US09505629B2

公开(公告)日：2016-11-29

申请号：US14461201

申请日：2014-08-15

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Kyungsun Song ,  Young-Nam Jang ,  Soo-Chun Chae

IPC: C01F11/18 ,  C01C1/24

CPC classification number: C01F11/181 ,  C01C1/24 ,  C01P2002/30 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/38 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2006/80

Abstract: Disclosed is a method of preparing calcium carbonate using a direct carbonation reaction. The method includes dissolving fuel gas desulfurization gypsum into an ammonia solution, performing a filtering process after making a carbonation reaction by feeding carbon dioxide into the ammonia solution in which the fuel gas desulfurization gypsum is dissolved, and performing a filtering process after precipitating the calcium carbonate by maintaining a filtered solution in a stationary state.

Abstract translation: 公开了使用直接碳酸化反应制备碳酸钙的方法。 该方法包括将燃料气脱硫石膏溶解在氨溶液中，通过将二氧化碳进入溶解有燃料气体脱硫石膏的氨溶液进行碳酸化反应后进行过滤处理，并在沉淀碳酸钙后进行过滤处理 通过将过滤的溶液保持在静止状态。

公开(公告)号：US09448500B2

公开(公告)日：2016-09-20

申请号：US14008323

申请日：2012-03-29

Applicant: Shigenori Harada ,  Shinji Uemoto ,  Hiromitsu Misawa ,  Eiichi Kurita ,  Koso Aoki

Inventor： Shigenori Harada ,  Shinji Uemoto ,  Hiromitsu Misawa ,  Eiichi Kurita ,  Koso Aoki

IPC: G03G9/083 ,  C09C1/24 ,  G03G9/107 ,  G03G9/113

CPC classification number: G03G9/0839 ,  C01P2004/04 ,  C01P2004/45 ,  C01P2004/51 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/42 ,  C01P2006/62 ,  C09C1/24 ,  G03G9/107 ,  G03G9/113 ,  G03G9/1134 ,  G03G9/1135 ,  G03G9/1136 ,  Y10T428/2982

Abstract: The present invention provides magnetic iron oxide particles having a high bonding property to a resin as well as a magnetic carrier for electrophotographic developers which is improved in durability by enhancing adhesion between a magnetic carrier core material and a coating resin. The magnetic iron oxide particles of the present invention are magnetic iron oxide particles having an average particle diameter of 0.5 to 30 μm onto which a plurality of granules are bonded, and the magnetic carrier for electrophotographic developers according to the present invention is a magnetic carrier for electrophotographic developers which comprises spherical magnetic composite particles produced by dispersing magnetic iron oxide particles in a binder resin in which the magnetic iron oxide particles comprise at least the above magnetic iron oxide particles having an average particle diameter of 0.5 to 30 μm onto which the plurality of granules are bonded.

Abstract translation: 本发明提供了具有与树脂的高粘合性能的磁性氧化铁颗粒以及用于电子照相显影剂的磁性载体，其通过增强磁性载体芯材和涂层树脂之间的粘附性来提高耐久性。 本发明的磁性氧化铁颗粒是平均粒径为0.5-30μm的磁性氧化铁颗粒，多个颗粒结合到其上，本发明的电子照相显影剂用磁性载体是用于 电子照相显影剂，其包含通过将磁性氧化铁颗粒分散在粘合剂树脂中制成的球形磁性复合颗粒，其中磁性氧化铁颗粒至少包含平均粒径为0.5至30μm的上述磁性氧化铁颗粒， 颗粒结合。

公开(公告)号：US09415373B2

公开(公告)日：2016-08-16

申请号：US13583809

申请日：2011-03-08

Applicant: Kenneth J. Reed ,  Albert Gary DiFrancisco ,  Richard K. Hailstone ,  Gary R. Prok ,  Thomas D. Allston

Inventor： Kenneth J. Reed ,  Albert Gary DiFrancisco ,  Richard K. Hailstone ,  Gary R. Prok ,  Thomas D. Allston

IPC: B01J23/10 ,  B01J23/00 ,  B01J23/83 ,  B01J37/02 ,  B01J37/03 ,  B82Y30/00 ,  C01G49/00 ,  C10L1/12 ,  C10L10/02 ,  C10M125/10 ,  C01F17/00 ,  B82Y40/00

CPC classification number: B01J23/10 ,  B01J23/002 ,  B01J23/83 ,  B01J37/0221 ,  B01J37/031 ,  B01J37/035 ,  B82Y30/00 ,  B82Y40/00 ,  C01F17/0018 ,  C01F17/0043 ,  C01G49/00 ,  C01G49/009 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/45 ,  C01P2004/64 ,  C01P2004/84 ,  C10L1/1233 ,  C10L10/02 ,  C10M125/10 ,  C10M2201/062 ,  C10N2220/082 ,  C10N2250/12 ,  Y10S977/775 ,  Y10S977/811 ,  Y10S977/89 ,  Y10S977/902

Abstract: A method of making a structured, doped, cerium oxide nanoparticle includes (a) forming a first reaction mixture including cerium(III), an optional metal ion other than cerium, a base, a stabilizer, and a solvent, (b) contacting the first reaction mixture with an oxidant, (c) forming a cerium oxide nanoparticle core by heating the product of step (b), (d) forming a second reaction mixture by combining with the first reaction mixture one or more metal ions other than cerium, and an optional additional quantity of cerium(III), and (e) forming a shell surrounding the core of cerium oxide by heating the second reaction mixture to produce a product dispersion of structured cerium oxide nanoparticles.

Abstract translation: 制造结构化掺杂的氧化铈纳米颗粒的方法包括（a）形成第一反应混合物，其包括铈（III），除铈以外的任选的金属离子，碱，稳定剂和溶剂，（b）使 第一反应混合物与氧化剂反应，（c）通过加热步骤（b）的产物，（d）通过与第一反应混合物形成第二反应混合物形成一种或多种除铈以外的金属离子形成氧化铈纳米颗粒核， 和任选的附加量的铈（III），和（e）通过加热第二反应混合物形成围绕氧化铈芯的壳，以产生结构化的氧化铈纳米颗粒的产物分散体。

公开(公告)号：US20160068729A1

公开(公告)日：2016-03-10

申请号：US14782475

申请日：2014-03-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dwight D. Erickson ,  Anatoly Z. Rosenflanz

IPC: C09K3/14 ,  C01F7/38

CPC classification number: C09K3/1409 ,  C01F7/027 ,  C01F7/38 ,  C01P2004/03 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2004/62 ,  C04B35/1115 ,  C04B35/62665 ,  C04B35/6268 ,  C04B2235/3218

Abstract: A method of making sintered abrasive particles includes passing alumina precursor particles through a flame under conditions such that they are converted to alpha alumina. The precursor particles comprise a precursor of alpha alumina and have an average particle size of less than or equal to 500 microns. Sintered abrasive particles have a cellular microstructure comprising alpha alumina crystal grains of alpha alumina having a maximum dimension of less than about 3 microns are also disclosed. The sintered abrasive particles have an average particle size of less than or equal to 500 microns, and are essentially free of seed particles and alpha alumina grain size modifiers. Abrasive articles comprising a binder and a plurality of the sintered abrasive particles are also disclosed.

Abstract translation: 制造烧结磨料颗粒的方法包括使氧化铝前体颗粒通过火焰，使其转化为α氧化铝。 前体颗粒包含α氧化铝的前体，其平均粒度小于或等于500微米。 还公开了烧结磨料颗粒具有包含α氧化铝的α氧化铝晶粒的细胞微结构，其具有小于约3微米的最大尺寸。 烧结磨料颗粒具有小于或等于500微米的平均粒度，并且基本上不含种子颗粒和α氧化铝颗粒尺寸改性剂。 还公开了包含粘合剂和多个烧结磨料颗粒的磨料制品。

公开(公告)号：US20160059225A1

公开(公告)日：2016-03-03

申请号：US14505308

申请日：2014-10-02

Applicant: Dan XIE ,  Stacey Ian ZONES ,  Robert James SAXTON

Inventor： Dan XIE ,  Stacey Ian ZONES ,  Robert James SAXTON

IPC: B01J29/60 ,  C01B39/46 ,  B01J35/02 ,  B01J37/03 ,  B01J37/10 ,  C01B39/02 ,  B01J37/04

CPC classification number: B01J29/60 ,  B01J35/023 ,  B01J37/038 ,  B01J37/04 ,  B01J37/10 ,  B01J2229/10 ,  B01J2229/38 ,  C01B39/026 ,  C01B39/32 ,  C01B39/46 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/45 ,  C01P2004/62

Abstract: Small crystal LTL framework type zeolites, characterized as polycrystalline aggregates, each of the aggregates comprising a plurality of spherical or cube-like crystallites and wherein each crystallite has an average crystallite size of from 10 to 50 nm, are disclosed. Such zeolites can be prepared by hydrothermal conversion of FAU framework type zeolites at low H2O/SiO2 mole ratios.

Abstract translation: 小晶体LTL骨架型沸石，其特征在于多晶聚集体，每个聚集体包含多个球形或立方体微晶，并且其中每个微晶具有10至50nm的平均微晶尺寸。 这种沸石可以通过以低H 2 O / SiO 2摩尔比的FAU骨架型沸石的水热转化来制备。

公开(公告)号：US08962195B2

公开(公告)日：2015-02-24

申请号：US12676467

申请日：2008-09-04

Applicant: Kenji Shizuka ,  Kaoru Terada ,  Kenji Okahara ,  Tomohiro Kusano

Inventor： Kenji Shizuka ,  Kaoru Terada ,  Kenji Okahara ,  Tomohiro Kusano

IPC: H01M10/0562 ,  H01M6/14 ,  H01M10/0525 ,  B82Y30/00 ,  C01G53/00 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  H01M4/136 ,  H01M4/36 ,  H01M4/58 ,  H01M4/02

CPC classification number: H01M10/0525 ,  B82Y30/00 ,  C01G53/006 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/45 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/17 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/136 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M2004/021 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

Abstract: A lithium transition metal-based compound powder for a lithium secondary battery positive electrode material that can achieve both improvements of load characteristics such as rate and output characteristics and a higher density is a lithium transition metal-based compound powder containing, as a main component, a lithium transition metal-based compound that has a function of allowing elimination and insertion of lithium ions, and including a crystal structure belonging to a layer structure, wherein primary particles are aggregated to form secondary particles, the ratio A/B of a median diameter A of the secondary particles to an average diameter (average primary particle diameter B) is in the range of 8 to 100, and 0.01≦FWHM(110)≦0.5 where FWHM(110) is the half width of a (110) diffraction peak present near a diffraction angle 2θ of 64.5° in a powder X-ray diffraction analysis using a CuKα line.

Abstract translation: 锂二次电池正极材料的锂过渡金属类化合物粉末可以实现负载特性如速率和输出特性以及更高密度的改善，是以过渡金属为主要成分的锂过渡金属类化合物粉末， 具有锂离子的消除和插入功能的锂过渡金属类化合物，并且包括属于层结构的晶体结构，其中一次粒子凝集形成二次粒子，中值粒径的比率A / B 平均直径（平均一次粒径B）的二次粒子的A的平均直径（平均一次粒径B）的范围在8〜100的范围内，其中FWHM（110）是（110）的半宽度， 存在于衍射角2附近的衍射峰; 在使用CuKα线的粉末X射线衍射分析中为64.5°。

公开(公告)号：US20140272416A1

公开(公告)日：2014-09-18

申请号：US13842608

申请日：2013-03-15

Applicant: Cristal Inorganic Chemicals Switzerland Ltd

Inventor： Guoyi Fu ,  Mark B. Watson

IPC: C01G23/053

CPC classification number: C01G23/0538 ,  B82Y30/00 ,  C01G23/026 ,  C01G23/047 ,  C01G23/053 ,  C01G23/0536 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/90 ,  C01P2006/12 ,  C01P2006/14 ,  Y10T428/2982

Abstract: Rutile TiO2 microspheres and microparticles in a botryoidal morphology which form from ordered acicular aggregates of elongated TiO2 crystallites that resemble nano-sized flower bouquets and/or triangular funnels, and process for their preparation by thermally hydrolyzing a soluble TiO2 precursor compound in aqueous solution in the presence of a morphology controlling agent selected from carboxylic acids and amino acids.

Abstract translation: 金红石二氧化钛微球体和微粒形态，其形成为类似于纳米尺寸花束和/或三角形漏斗的细长TiO 2微晶的有序针状聚集体，以及通过在水溶液中热解水解可溶性TiO 2前体化合物而制备的方法 存在选自羧酸和氨基酸的形态控制剂。

公开(公告)号：US20140242387A1

公开(公告)日：2014-08-28

申请号：US14349684

申请日：2012-10-04

Applicant: SOLVAY SA

Inventor： Alexandra Jakob ,  Christophe Guiton ,  Jean-Luc Rico

IPC: C01F11/18 ,  C09D7/12

CPC classification number: C01F11/18 ,  B82Y30/00 ,  C01F11/183 ,  C01P2004/03 ,  C01P2004/16 ,  C01P2004/45 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C09C1/021 ,  C09D5/028 ,  C09D7/42 ,  C09D7/61 ,  C09D7/62 ,  D21H17/675 ,  D21H19/385 ,  D21H21/52 ,  Y10T428/2982

Abstract: Use, as an opacifier, of precipitated calcium carbonate particles at least partially in the form of nano fibers or nanochain like agglomerates constituted by at least two interconnected primary particles.

Abstract translation: 使用至少部分为由至少两个相互连接的初级颗粒构成的纳米纤维或纳米链状聚集体形式的沉淀碳酸钙颗粒作为遮光剂。

公开(公告)号：US08729158B2

公开(公告)日：2014-05-20

申请号：US13041100

申请日：2011-03-04

Applicant: Sheldon B. Davis ,  Angelica M. Sanchez Garcia ,  David Matheu ,  Yakov E. Kutsovsky

Inventor： Sheldon B. Davis ,  Angelica M. Sanchez Garcia ,  David Matheu ,  Yakov E. Kutsovsky

IPC: C08L63/00 ,  C01B33/12

CPC classification number: C01B33/183 ,  B82Y30/00 ,  C01B13/34 ,  C01F7/30 ,  C01P2004/04 ,  C01P2004/45 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/22 ,  C09C1/30 ,  C09C1/3063 ,  C09C1/3081 ,  C09K3/1409

Abstract: The invention provides fumed silica comprising aggregates that have an aggregate size and a surface area that satisfy particular formulas relating aggregate size to surface area, as well as aggregates that exhibit particular viscosity, power law exponent index, and/or elastic modulus characteristics when dispersed in liquid media. The invention also provides processes of preparing such fumed silica by combining a silica precursor with a stream of combustible gas, combusting the stream, and producing a stream of combusted gas and fumed silica particles, wherein dopants are introduced, the time/temperature profile, or history, of the stream of combusted gas and fumed silica particles is adjusted to allow for post-quench aggregate growth, and/or additional silica precursor is introduced into the stream of combusted gas.

Abstract translation: 本发明提供的热解法二氧化硅包括具有聚集体尺寸和表面积的聚集体，所述聚集体尺寸和表面积满足关于聚集体尺寸与表面积的特定公式，以及在分散时显示特定粘度，幂律指数指数和/或弹性模量特性的聚集体 液体介质。 本发明还提供了通过将二氧化硅前体与可燃性气体流合并，燃烧该物流并产生一种燃烧气体和煅制二氧化硅颗粒的方法，其中引入了掺杂剂，时间/温度曲线或 调节燃烧气体流和气相二氧化硅颗粒的历史以允许后淬火聚集体生长，和/或将另外的二氧化硅前体引入燃烧气体流中。