公开(公告)号：US12043744B2

公开(公告)日：2024-07-23

申请号：US18028559

申请日：2021-09-27

申请人： THE UNIVERSITY OF AKRON ,  UNIVERSITEIT GENT ,  NORTHWESTERN UNIVERSITY

发明人： Ali Dhinojwala ,  Nathan Gianneschi ,  Ming Xiao ,  Ziying Hu

IPC分类号： C09B67/00 ,  B01J13/14 ,  C08K9/02 ,  C09B61/00 ,  C09B67/02 ,  C09B67/08 ,  C09D7/40 ,  C09D7/41 ,  C09D11/037 ,  C09D171/02

CPC分类号： C09B67/0097 ,  B01J13/14 ,  C08K9/02 ,  C09B61/00 ,  C09B67/0007 ,  C09D7/41 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D7/70 ,  C09D11/037 ,  C09D171/02 ,  C08K2201/005 ,  C08K2201/011

摘要： In various embodiments, the present invention is directed to a supraparticle for use in producing structural colors comprising a plurality of core/shell nanoparticles having a melanin or synthetic melanin core and a silica shell having a plurality of silanol groups on its outer surface and a poly(ethylene glycol) (PEG) crosslinker. In various embodiments, the structure of these crosslinked supra particles is reinforced by hydrogen bonds formed between the silanol groups on the core-shell nanoparticles and mechanical, solution phase, and dry state stability.

公开(公告)号：US20160250612A1

公开(公告)日：2016-09-01

申请号：US15027426

申请日：2014-10-09

申请人： nanoComposix, Inc.

发明人： Steven J. OLDENBURG ,  Richard K. BALDWIN

IPC分类号： B01J13/20 ,  C01B33/113 ,  B22F9/16 ,  A61K9/51 ,  B22F1/02 ,  C01B33/26 ,  G01N33/543

CPC分类号： B01J13/20 ,  A61K9/5115 ,  B01J13/18 ,  B22F1/0018 ,  B22F1/0025 ,  B22F1/0062 ,  B22F1/02 ,  B22F9/16 ,  B22F2001/0033 ,  B22F2001/0037 ,  B22F2009/165 ,  B22F2301/255 ,  B22F2302/45 ,  C01B33/113 ,  C01B33/18 ,  C01B33/26 ,  C09B67/0007 ,  C09B67/0097 ,  G01N33/54346

摘要： The disclosed technology relates generally to material systems which include a plurality of particles and methods of making the same. The particles have a core and a shell which encapsulates the core and has at least one atomic element not included in the core. The cores of the particles have a median maximum dimension that is less than 10 microns and a median of at least one axial dimension that is between 10 nm and 500 nm. The shells of the particles have a median thickness that is less than 100 nm, a silicon concentration that is between 10% and 50% on the basis of the weight of the shells, and an aluminum concentration that is between 0.01% and 5% on the basis of the weight of the shells.

摘要翻译： 所公开的技术通常涉及包括多个颗粒的材料体系及其制造方法。 颗粒具有核心和外壳，其封装核心并具有至少一个不包括在核心中的原子元素。 颗粒的芯具有小于10微米的中值最大尺寸和在10nm和500nm之间的至少一个轴向尺寸的中值。 颗粒的壳体的中值厚度小于100nm，硅的浓度基于壳的重量在10％至5​​0％之间，铝浓度在0.01％至5％之间 壳的重量的基础。

公开(公告)号：US07927410B2

公开(公告)日：2011-04-19

申请号：US12359258

申请日：2009-01-23

申请人： Zhang-Lin Zhou ,  Sivapackia Ganapathiappan

发明人： Zhang-Lin Zhou ,  Sivapackia Ganapathiappan

IPC分类号： C09D11/02 ,  C09B23/00

CPC分类号： C09B67/0007

摘要： A near infrared dye composition includes a microcapsule that includes an inner core region and an outer shell. The inner core region includes a cross-linked polymer-near infrared dye aggregate. The outer shell includes nanoparticles.

摘要翻译： 近红外染料组合物包括包含内芯区域和外壳体的微胶囊。 内芯区域包括交联聚合物近红外染料聚集体。 外壳包括纳米颗粒。

公开(公告)号：US07922805B2

公开(公告)日：2011-04-12

申请号：US11305614

申请日：2005-12-16

申请人： Mark H. Kowalski ,  Feng Gu

发明人： Mark H. Kowalski ,  Feng Gu

IPC分类号： C09D11/00 ,  C09C1/44

CPC分类号： C09D11/326 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/22 ,  C09B67/0007 ,  C09C1/565 ,  C09D11/322 ,  C09D11/324

摘要： The present invention relates to oxidized modified pigments and dispersions as well as methods of preparing them. Also disclosed are aqueous inkjet ink compositions comprising oxidized modified pigments.

摘要翻译： 本发明涉及氧化改性颜料及其分散体及其制备方法。 还公开了包含氧化改性颜料的水性喷墨油墨组合物。

公开(公告)号：US20240272510A1

公开(公告)日：2024-08-15

申请号：US18615220

申请日：2024-03-25

申请人： E INK CORPORATION

发明人： Jay William ANSETH ,  Brandon MACDONALD ,  Craig Alan BREEN

IPC分类号： G02F1/1675 ,  C09B67/08 ,  G02F1/167

CPC分类号： G02F1/1675 ,  C09B67/0007 ,  G02F1/167 ,  G02F2001/1678 ,  G02F2202/022 ,  G02F2202/28

摘要： An electrophoretic medium comprises a plurality of core-shell particles and a non-polar fluid. The core-shell particles comprise an organic pigment particles core and a shell comprising a metal oxide layer and a silane layer. The metal oxide layer may have a thickness of 0.4 to 2 nm. It may be formed using a fluidized bed reactor by inserting the organic pigment into the reactor as a powder bed, contacting the powder bed with a gaseous stream comprising a metal oxide precursor and an inert gas, and contacting the powder bed with a gaseous stream of a reagent and an inert gas. The silane layer is formed from a silane compound comprising a first functional group, wherein the first functional group reacts with the metal oxide.

公开(公告)号：US12025901B2

公开(公告)日：2024-07-02

申请号：US17156911

申请日：2021-01-25

申请人： E INK CORPORATION

发明人： Jay William Anseth ,  Brandon MacDonald ,  Craig Alan Breen

IPC分类号： G02F1/1675 ,  C09B67/08 ,  G02F1/167

CPC分类号： G02F1/1675 ,  C09B67/0007 ,  G02F1/167 ,  G02F2001/1678 ,  G02F2202/022 ,  G02F2202/28

摘要： An electrophoretic medium comprises a plurality of core-shell particles and a non-polar fluid. The core-shell particles comprise an organic pigment particles core and a shell comprising a metal oxide layer and a silane layer. The metal oxide layer may have a thickness of 0.4 to 2 nm. It may be formed using a fluidized bed reactor by inserting the organic pigment into the reactor as a powder bed, contacting the powder bed with a gaseous stream comprising a metal oxide precursor and an inert gas, and contacting the powder bed with a gaseous stream of a reagent and an inert gas. The silane layer is formed from a silane compound comprising a first functional group, wherein the first functional group reacts with the metal oxide.

公开(公告)号：US11940729B2

公开(公告)日：2024-03-26

申请号：US17777731

申请日：2020-11-17

申请人： TORAY INDUSTRIES, INC.

发明人： Akihiro Ishikawa ,  Takashi Honma ,  Yoko Momiyama

IPC分类号： G03F7/004 ,  C09B67/08 ,  C09B67/18 ,  C09C3/12 ,  G03F7/038 ,  G03F7/105 ,  H10K59/122 ,  H10K102/00

CPC分类号： G03F7/0048 ,  C09B67/0007 ,  C09B67/002 ,  C09C3/12 ,  G03F7/0384 ,  G03F7/0387 ,  G03F7/105 ,  H10K59/122 ,  H10K2102/3026 ,  H10K2102/351

摘要： The present invention provides a photosensitive composition which can suppress the generation of a development residue on the surface of an electrode and the corrosion of the electrode to form a black pixel division layer, and also can suppress the generation of off-pixel in an organic EL display device comprising the pixel division layer. Disclosed is a photosensitive composition comprising (a) a pigment, (b) a resin having two or more tertiary amino groups in the molecule, and (c) a photosensitive agent, wherein the component (b) contains a resin having a structure represented by the general formula (1).

公开(公告)号：US09994714B2

公开(公告)日：2018-06-12

申请号：US14891278

申请日：2014-05-16

申请人： Thomas E. Kane

发明人： Thomas E. Kane ,  Brian A. Jones

IPC分类号： C09B67/08 ,  C09B65/00 ,  C09B67/02 ,  A61K8/25 ,  A61Q1/02 ,  A61K8/02 ,  B05D1/18 ,  B05D7/00 ,  C09D7/12

CPC分类号： C09B67/0007 ,  A61K8/0241 ,  A61K8/25 ,  A61K2800/412 ,  A61K2800/61 ,  A61K2800/651 ,  A61Q1/02 ,  B05D1/18 ,  B05D7/57 ,  B05D7/58 ,  C09B65/00 ,  C09B67/0013 ,  C09B67/0097 ,  C09D7/62

摘要： A pigment particle for use in artist color media comprises a silica containing core particle having pore channels formed therein, at least one colorant present in the pore channels in at least part of the silica particle, and a nonporous silica layer coated over the pore channels. A method of manufacturing colored particles for use in artist color media comprises providing a core silica particle having pore channels formed therein, loading at least one colorant into the pore channels of the particle, and depositing a silica layer over the pore channels using fluorosilicic acid. Another method of manufacturing colored particles for use in artist color media comprises providing a porous silica particle having pore channels formed therein, and depositing a silica layer over the pore channels using a fluorosilicic acid where a colorant is present in the fluorosilicic acid.

公开(公告)号：US07977425B2

公开(公告)日：2011-07-12

申请号：US12004306

申请日：2007-12-20

申请人： Tapan K. Debroy ,  James Will

发明人： Tapan K. Debroy ,  James Will

IPC分类号： C08G18/63 ,  B32B9/04

CPC分类号： C09B67/0007 ,  C08K3/36 ,  C08K5/0041 ,  C09B67/0065 ,  C09D5/36 ,  C09D7/41 ,  C09D7/62 ,  C09D7/67 ,  C09D7/68 ,  C09D17/00 ,  Y10T428/31504

摘要： A pigment composition comprising an intimate mixture of an organic pigment and fumed silica is prepared which exhibit improved coloristic characteristics including excellent chroma, color strength and enhanced color flop when incorporated into in polymeric systems, such as plastics or surface coatings, for example inks and paints. Also provided are coating compositions and plastic articles that are pigmented with a tinctorially effective amount of the inventive pigment composition. A particular embodiment of the invention relates to pigments useful in automotive coatings.

摘要翻译： 制备包含有机颜料和热解法二氧化硅的紧密混合物的颜料组合物，其表现出改进的色彩特征，包括当掺入到诸如塑料或表面涂料的聚合物体系例如油墨和涂料中时，具有优异的色度，着色强度和增强的变色 。 还提供了着色有着色剂的本发明颜料组合物的涂料组合物和塑料制品。 本发明的一个具体实施方案涉及可用于汽车涂料的颜料。

公开(公告)号：US20090261269A1

公开(公告)日：2009-10-22

申请号：US12425826

申请日：2009-04-17

申请人： Kazuyoshi HORII ,  Toshihito Kimura

发明人： Kazuyoshi HORII ,  Toshihito Kimura

IPC分类号： G01J1/58 ,  G01N21/64

CPC分类号： G01N21/648 ,  B82Y15/00 ,  B82Y30/00 ,  C09B67/0005 ,  C09B67/0007 ,  C09B67/0013 ,  G01N21/05 ,  G01N21/47 ,  G01N21/6408 ,  G01N21/6428 ,  G01N33/54373 ,  G01N2021/0325 ,  G01N2021/0346 ,  G01N2021/6432

摘要： A sensor chip includes a dielectric plate and a sensor portion having a metal layer deposited on a predetermined area on the dielectric plate. A photo-reactable labeling-substance of an amount corresponding to the amount of a substance to be detected in a sample binds to the sensor portion by contacting the sample with the sensor portion. The amount of the substance to be detected is obtained by irradiating the predetermined area with excitation light and by detecting light output from the photo-reactable labeling-substance in an enhanced electric field that has been generated on the metal layer by irradiation with the excitation light. The photo-reactable labeling-substance includes a photo-reactable substance enclosed by a light transmissive material that transmits light output from the photo-reactable substance to prevent metal quenching that occurs when the photo-reactable substance is located close to the metal layer.

摘要翻译： 传感器芯片包括电介质板和具有沉积在电介质板上的预定区域上的金属层的传感器部分。 与样品中待检测物质的量相对应的光可标记物质通过使样品与传感器部分接触而结合传感器部分。 通过用激发光照射预定区域并且通过用激发光照射在金属层上产生的增强电场中检测光可反应标记物质的光输出来获得待检测物质的量 。 光可反应标记物质包括由透光材料包围的可光反应物质，其透射从光可反应物质输出的光，以防止当光可反应物质靠近金属层时发生的金属淬火。