公开(公告)号：US20240093036A1

公开(公告)日：2024-03-21

申请号：US18270694

申请日：2021-09-30

申请人： TDK CORPORATION

发明人： Yuta NAKAGAWA ,  Takashi INAGAKI

IPC分类号： C09C3/00 ,  C01B21/064 ,  C08K9/06 ,  C09C1/00 ,  C09C1/02 ,  C09C1/24 ,  C09C1/30 ,  C09C1/36 ,  C09C1/40 ,  C09C1/62 ,  C09C3/06 ,  C09C3/12

CPC分类号： C09C3/006 ,  C01B21/0648 ,  C08K9/06 ,  C09C1/0006 ,  C09C1/028 ,  C09C1/24 ,  C09C1/3054 ,  C09C1/3081 ,  C09C1/309 ,  C09C1/3692 ,  C09C1/407 ,  C09C1/62 ,  C09C3/063 ,  C09C3/12 ,  C01P2004/80

摘要： A composite particle of the present invention includes an inorganic particle and a graphene oxide particle that coats at least a part of the inorganic particle, and the graphene oxide particle is a modified graphene oxide particle having a surface modified with a hydrocarbon group optionally having a substituent.

公开(公告)号：US20230348727A1

公开(公告)日：2023-11-02

申请号：US18014929

申请日：2021-07-21

申请人： BASF SE

发明人： Michael David BURKE ,  Keith TASK ,  Rupa Hiremath DARJI ,  Liangliang QU

IPC分类号： C09C1/30 ,  C09C1/04 ,  C09C1/40 ,  C09C3/00 ,  C09C3/04 ,  C09C3/06 ,  C09C3/12

CPC分类号： C09C1/3054 ,  C09C1/3027 ,  C09C1/3081 ,  C09C1/309 ,  C09C1/043 ,  C09C1/407 ,  C09C3/006 ,  C09C3/043 ,  C09C3/063 ,  C09C3/12 ,  C01P2004/64 ,  C01P2004/62 ,  C01P2004/61 ,  C01P2004/32 ,  C01P2004/84 ,  C01P2004/03

摘要： Disclosed in certain embodiments are hybrid metal oxide particles and methods of preparing the same. In at least one embodiment, hybrid metal oxide particles comprise a continuous matrix of a first metal oxide having embedded therein an array of metal oxide particles comprising a second metal oxide. In at least one embodiment, the hybrid metal oxide particles are substantially non-porous.

公开(公告)号：US11692081B2

公开(公告)日：2023-07-04

申请号：US17519642

申请日：2021-11-05

申请人： Cabot Corporation

发明人： David M. Matheu ,  Theis F. Clarke ,  David S. Crocker ,  Frederick H. Rumpf ,  David C. Reynolds ,  Dhaval A. Doshi ,  Martin C. Green

IPC分类号： C08K9/10 ,  C09C1/02 ,  C09C1/00 ,  C09C1/36 ,  C09C3/06 ,  C09C1/42 ,  C09C1/48 ,  C09C1/40 ,  C09C1/56 ,  C09C1/30 ,  C04B41/87 ,  C08K9/02

CPC分类号： C08K9/10 ,  C04B41/87 ,  C08K9/02 ,  C09C1/00 ,  C09C1/024 ,  C09C1/028 ,  C09C1/3054 ,  C09C1/3661 ,  C09C1/407 ,  C09C1/42 ,  C09C1/485 ,  C09C1/56 ,  C09C3/063 ,  C01P2004/45 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/86 ,  C01P2004/88 ,  C01P2006/12

摘要： Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon. Non-carbon as well as some carbon-based core materials can be utilized. The resulting carbon coated particles can find applications in rubber products, for instance as reinforcement for tire components.

公开(公告)号：US09938520B2

公开(公告)日：2018-04-10

申请号：US14650645

申请日：2013-12-11

申请人： QIAGEN GmbH

发明人： Roland Fabis

IPC分类号： B32B5/16 ,  C01B33/113 ,  C12N15/10 ,  C04B35/628 ,  C01G49/06 ,  C01G49/08 ,  C09C3/06 ,  C09C1/24 ,  C09C1/30

CPC分类号： C12N15/1013 ,  C01G49/06 ,  C01G49/08 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/42 ,  C04B35/62807 ,  C04B35/62849 ,  C09C1/24 ,  C09C1/3054 ,  C09C3/063

摘要： The present invention provides a cost-efficient method for producing particles having a SiO2 containing surface wherein said method comprises a) providing an aqueous reaction composition comprising i) core particles, ii) an added base, iii) a silicate salt, and iv) a pH modulator wherein the pH value of the reaction composition is above the gelation pH value; b) agitating said reaction composition, wherein the pH modulator decreases the pH value of the reaction composition over time and wherein due to said decrease of the pH value of the reaction composition SiO2 is deposited onto the core particles, whereby particles are formed which have a diameter of 30 μm or less; and c) obtaining the particles. Furthermore, silica particles having high nucleic acid binding properties are provided.

公开(公告)号：US09909032B2

公开(公告)日：2018-03-06

申请号：US14156201

申请日：2014-01-15

申请人： Cabot Microelectronics Corporation

发明人： Selvaraj Palanisamy Chinnathambi ,  Michael White

IPC分类号： C09G1/02 ,  H01L21/321 ,  H01L21/306 ,  B24B1/00 ,  C09G1/00 ,  C09G1/04 ,  C09C1/06 ,  C09K13/00 ,  C09K13/06 ,  G11B5/84 ,  C09C1/30

CPC分类号： C09G1/02 ,  B24B1/00 ,  C01P2004/64 ,  C09C1/06 ,  C09C1/3054 ,  C09C1/3072 ,  C09C1/309 ,  C09G1/00 ,  C09G1/04 ,  C09K3/1445 ,  C09K13/00 ,  C09K13/06 ,  G11B5/8404 ,  H01L21/30625 ,  H01L21/3212

摘要： The invention provides a chemical-mechanical polishing composition containing aluminate-modified silica particles, a polyacrylamide, a heterocyclic film-forming agent, and water. The invention also provides a method of chemically-mechanically polishing a substrate, especially a nickel-phosphorous substrate, by contacting a substrate with a polishing pad and the chemical-mechanical polishing composition, moving the polishing pad and the polishing composition relative to the substrate, and abrading at least a portion of the substrate to polish the substrate.

公开(公告)号：US09796793B2

公开(公告)日：2017-10-24

申请号：US14479113

申请日：2014-09-05

申请人： The Regents of the University of California ,  Dow Global Technologies LLC ,  Rohm and Haas Company

发明人： Joseph Jankolovits ,  Alexander S. Katz ,  Oz M. Gazit ,  James C. Bohling ,  John A. Roper, III

IPC分类号： B29C47/00 ,  G02B1/11 ,  C07H1/00 ,  C08B37/00 ,  C09D105/00 ,  C09C1/36 ,  C09C3/10 ,  C09C1/30

CPC分类号： C08B37/0024 ,  B01J20/3204 ,  B01J20/3272 ,  B01J20/3274 ,  B01J20/3278 ,  B01J20/3289 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/04 ,  C08B11/20 ,  C09C1/3054 ,  C09C1/3072 ,  C09C1/3081 ,  C09C1/309 ,  C09C1/3661 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/3692 ,  C09C1/407 ,  C09C3/10 ,  C09D101/28 ,  C09D105/00

摘要： The present invention is a multilayered composite comprising porous metal oxide particles that are covalently bonded by way of inorganic ether groups to one or more sites of a first polyhydroxyl-functionalized polymer. This first polymer is in turn covalently bonded by way of inorganic ether groups to one or more sites of a second polyhydroxyl-functionalized polymer. The multilayered composites can be prepared by contacting porous inorganic-oxide particles with a sufficient amount of OH-reactive crosslinking agent to form metal oxide particles imbibed with the crosslinking agent, and then contacting the inorganic-oxide particles with a solution of polyhydroxyl-functionalized polymer under reactive conditions.

公开(公告)号：US20170099842A1

公开(公告)日：2017-04-13

申请号：US15292523

申请日：2016-10-13

申请人： UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.

发明人： Swadeshmukul Santra ,  Joshua J. Bazata

IPC分类号： A01N59/16 ,  A01N25/28 ,  C09D5/14

CPC分类号： A01N59/16 ,  A01N25/28 ,  B22F1/0018 ,  B22F1/0044 ,  B22F1/02 ,  B22F9/24 ,  B82Y30/00 ,  C01B33/18 ,  C09C1/3054 ,  C09D5/14

摘要： The present invention relates to, inter alia, a composition, a nanocomposite material, and a method for preparing the nanocomposite material. The nanocomposite material includes: a dielectric-silver nanocomposite material, the dielectric-silver nanocomposite material including a silver nanoparticle having a silver ion, and a dielectric material encapsulating the silver nanoparticle, where the silver ion chelates with a matrix of the dielectric material, and a surface plasmon band absorption of the dielectric-silver nanocomposite material lies outside a range of a visible region.

公开(公告)号：US20160137848A1

公开(公告)日：2016-05-19

申请号：US15007004

申请日：2016-01-26

申请人： FUJI XEROX CO., LTD.

发明人： Takeshi IWANAGA ,  Yuka ZENITANI ,  Yasunobu KASHIMA ,  Chika HAMA ,  Yoshifumi IIDA

IPC分类号： C09C1/30

CPC分类号： C09C1/309 ,  C01P2004/51 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/3054 ,  C09C1/3063 ,  C09C1/3081 ,  Y10T428/2982

摘要： Silica composite particles in which a silica particle surface is sequentially surface-treated with a titanium compound in which an organic group is bonded to a titanium atom through an oxygen atom, and a hydrophobizing agent are provided, in which a titanium content in the silica composite particles measured using fluorescence X-ray is from 0.001% by weight to 10% by weight; a titanium content of a surface layer of the silica composite particles satisfies the following Formula (1); an average particle diameter of the silica composite particles is from 30 nm to 500 nm; and a particle size distribution index of the silica composite particles is from 1.1 to 1.5: 0.6

摘要翻译： 二氧化硅粒子表面依次用有机基团通过氧原子与钛原子结合的钛化合物进行表面处理的二氧化硅复合粒子和疏水化剂，其中二氧化硅复合体中的钛含量 使用荧光X射线测量的颗粒为0.001重量％至10重量％ 二氧化硅复合颗粒的表面层的钛含量满足下式（1）。 二氧化硅复合颗粒的平均粒径为30nm〜500nm; 二氧化硅复合颗粒的粒度分布指数为1.1〜1.5：0.6

公开(公告)号：US09243145B2

公开(公告)日：2016-01-26

申请号：US13934928

申请日：2013-07-03

申请人： FUJI XEROX CO., LTD.

发明人： Takeshi Iwanaga ,  Yuka Zenitani ,  Yasunobu Kashima ,  Chika Hama ,  Yoshifumi Iida

IPC分类号： B32B5/16 ,  C07F7/08 ,  C09C1/30

CPC分类号： C09C1/309 ,  C01P2004/51 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/3054 ,  C09C1/3063 ,  C09C1/3081 ,  Y10T428/2982

摘要： Silica composite particles in which a silica particle surface is sequentially surface-treated with a titanium compound in which an organic group is bonded to a titanium atom through an oxygen atom, and a hydrophobizing agent are provided, in which a titanium content in the silica composite particles measured using fluorescence X-ray is from 0.001% by weight to 10% by weight; a titanium content of a surface layer of the silica composite particles satisfies the following Formula (1); an average particle diameter of the silica composite particles is from 30 nm to 500 nm; and a particle size distribution index of the silica composite particles is from 1.1 to 1.5: 0.6

摘要翻译： 二氧化硅粒子表面依次用有机基团通过氧原子与钛原子结合的钛化合物进行表面处理的二氧化硅复合粒子和疏水化剂，其中二氧化硅复合体中的钛含量 使用荧光X射线测量的颗粒为0.001重量％至10重量％ 二氧化硅复合颗粒的表面层的钛含量满足下式（1）。 二氧化硅复合颗粒的平均粒径为30nm〜500nm; 二氧化硅复合颗粒的粒度分布指数为1.1〜1.5：0.6

公开(公告)号：US09039828B2

公开(公告)日：2015-05-26

申请号：US13379878

申请日：2010-06-15

申请人： Yoichi Ishihara ,  Hiroyasu Nishida

发明人： Yoichi Ishihara ,  Hiroyasu Nishida

IPC分类号： C09D7/00 ,  C01C1/28 ,  C01B33/141 ,  C09C1/30 ,  C09D7/12 ,  C09D183/02 ,  C09D183/14 ,  C01B33/145 ,  B82Y30/00 ,  C08G77/58 ,  C08K3/36 ,  C08K9/02

CPC分类号： C09D183/04 ,  B82Y30/00 ,  C01B33/141 ,  C01B33/145 ,  C01P2004/32 ,  C01P2004/64 ,  C08G77/58 ,  C08K3/36 ,  C08K9/02 ,  C09C1/3054 ,  C09D7/62 ,  C09D7/67 ,  C09D133/00 ,  C09D163/00 ,  C09D167/00 ,  C09D175/04 ,  C09D179/04 ,  C09D183/02 ,  C09D183/14

摘要： Provided are silica-based fine particle dispersion sols, processes for producing the sols, coating compositions containing the dispersion sol, curable coating films obtained from the coating composition, and substrates having the coating film. A process includes (1) mixing an aqueous aluminate solution to an alkaline silica sol which contains water-dispersible silica fine particles in a given ratio; (2) heating the mixture liquid obtained in the step (1) to 60 to 200° C. and stirring the mixture liquid at the temperature for 0.5 to 20 hours; and (3) contacting the mixture liquid obtained in the step (2) with a cation exchange resin to remove by ion exchange alkali metal ions contained in the mixture liquid and thereby controlling the pH of the mixture liquid to be in the range of 3.0 to 6.0.

摘要翻译： 本发明提供二氧化硅系微粒分散溶胶，溶胶的制造方法，含有分散溶胶的涂布组合物，由涂料组合物得到的固化性涂膜，以及具有该涂膜的基材。 一种方法包括（1）将铝酸钠溶液与含有水分散性二氧化硅细颗粒的碱性二氧化硅溶胶混合， （2）将步骤（1）中得到的混合液加热至60〜200℃，在该温度下搅拌0.5〜20小时; 和（3）使步骤（2）中获得的混合液与阳离子交换树脂接触，以通过离子交换碱混合液中的碱金属离子来除去混合液中的pH，从而将混合液的pH控制在3.0〜 6.0。