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1. 发明申请

US20180171151A1 PIGMENTS HAVING A VAPOR DEPOSITED COLORANT 审中-公开
公开(公告)号：US20180171151A1
公开(公告)日：2018-06-21
申请号：US15849570
申请日：2017-12-20
申请人： VIAVI SOLUTIONS INC.
发明人： Alberto Argoitia , Larry Meredith , Carole Thoraval , Vladimir Raksha
IPC分类号： C09C1/62 , C09C1/66 , C09C1/64 , C09C1/00 , C09B67/08 , C09B67/00 , C23C16/442 , C23C16/448
CPC分类号： C09C1/627 , B32B7/02 , C01P2004/20 , C01P2004/86 , C09B67/0008 , C09B67/0098 , C09C1/00 , C09C1/0021 , C09C1/0051 , C09C1/64 , C09C1/66 , C09C3/10 , C09C2200/1058 , C09C2220/20 , C09D11/037 , C23C16/442 , C23C16/4481
摘要： A particle including a core particle; and a vapor deposited colorant including an organic colored material that encapsulates the core particle. The particle can be a special effect pigment or a thin film interference pigment. Methods of making the particle are also disclosed.

2. 发明申请

US20160015652A1 HOLLOW NANOPARTICLES WITH HYBRID DOUBLE LAYERS 审中-公开
标题翻译：具有混合双层的中空纳米颗粒
公开(公告)号：US20160015652A1
公开(公告)日：2016-01-21
申请号：US14378921
申请日：2013-02-19
申请人： The Administrators of the Tulane Educational Fund
发明人： Vijay JOHN , Gary MCPHERSON
IPC分类号： A61K9/50 , B01J37/00 , B01J37/08 , B01J35/02 , H01M10/0525 , B01J35/00 , B01J35/10 , B01J21/18 , H01M4/36 , H01M4/90 , A61K9/51 , B01J23/745
CPC分类号： A61K9/5089 , A61K9/501 , A61K9/5094 , A61K9/51 , A61K9/5192 , B01J13/14 , B01J13/22 , B01J21/063 , B01J21/18 , B01J23/745 , B01J35/0013 , B01J35/002 , B01J35/0033 , B01J35/004 , B01J35/023 , B01J35/026 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J37/0072 , B01J37/08 , B82Y30/00 , B82Y40/00 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/34 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/62 , C09B11/24 , C09B61/00 , C09B67/0008 , C09B67/0097 , C09C1/24 , C09C1/30 , C09C1/3607 , C09C1/407 , H01G9/2031 , H01M4/366 , H01M4/587 , H01M4/8605 , H01M4/8657 , H01M4/9041 , H01M10/052 , H01M10/0525
摘要： The present invention discloses the morphology of hollow, double-shelled submicrometer particles generated through a rapid aerosol-based process. The inner shell is an essentially hydrophobic carbon layer of nanoscale dimension (5-20 nm), and the outer shell is a hydrophilic silica layer of approximately 5-40 nm, with the shell thickness being a function of the particle size. The particles are synthesized by exploiting concepts of salt bridging to lock in a surfactant (CTAB) and carbon precursors together with iron species in the interior of a droplet. This deliberate negation of surfactant templating allows a silica shell to form extremely rapidly, sealing in the organic species in the particle interior. Subsequent pyrolysis results in a buildup of internal pressure, forcing carbonaceous species against the silica wall to form an inner shell of carbon. The incorporation of magnetic iron oxide into the shells opens up applications in external stimuli-responsive nanomaterials.
摘要翻译：本发明公开了通过快速气溶胶工艺生产的中空双壳亚微米颗粒的形态。内壳是纳米尺度（5-20nm）的基本上疏水的碳层，外壳是大约5-40nm的亲水性二氧化硅层，壳层厚度是颗粒尺寸的函数。通过利用盐桥的概念来合成颗粒，以将其与铁物质在液滴内部锁定在表面活性剂（CTAB）和碳前体中。表面活性剂模板的这种故意的否定允许二氧化硅壳非常迅速地形成，密封在颗粒内部的有机物质中。随后的热解导致内部压力的积累，迫使碳质物质抵抗二氧化硅壁以形成碳的内壳。将磁性氧化铁并入壳中开启了外部刺激响应纳米材料的应用。

3. 发明授权

US08895646B2 Pigment dispersion and method for producing resin-treated pigment in the pigment dispersion 有权
标题翻译：颜料分散体和颜料分散体中树脂处理颜料的制造方法
公开(公告)号：US08895646B2
公开(公告)日：2014-11-25
申请号：US13636924
申请日：2011-03-22
申请人： Hiroyuki Shimanaka , Yoshikazu Murakami , Shinichiro Aoyagi , Atsushi Goto , Yoshinobu Tsujii
发明人： Hiroyuki Shimanaka , Yoshikazu Murakami , Shinichiro Aoyagi , Atsushi Goto , Yoshinobu Tsujii
IPC分类号： C08L53/00 , C08K5/08 , C08K5/23
CPC分类号： C09B67/009 , C08F293/005 , C08F2438/00 , C08K9/08 , C09B67/0008 , C09B67/0013 , C09D11/037 , C09D11/326 , C09D17/00
摘要： Disclosed are a resin-treated pigment characterized in that the resin-treated pigment comprises a pigment and a polymer of an unsaturated bond-containing monomer, a weight ratio of the pigment to the polymer (pigment:polymer) is from 50 to 95 to from 5 to 50, and the polymer is a block copolymer comprising from 5 to 70 mass % of an addition-polymerizable monomer having a UV-absorbing group; a production process of the resin-treated pigment; and a pigment dispersion using the resin-treated pigment.
摘要翻译：公开了一种树脂处理颜料，其特征在于，树脂处理颜料包含颜料和含不饱和键的单体的聚合物，颜料与聚合物（颜料：聚合物）的重量比为50〜95〜 5〜50，聚合物是含有5〜70质量％的具有UV吸收性基团的可加成聚合单体的嵌段共聚物; 树脂处理颜料的制造方法; 和使用树脂处理的颜料的颜料分散体。

4. 发明申请

US20140094559A1 INK JET INK COMPRISING ENCAPSULATED PIGMENT DISPERSIONS WITH MINIMAL FREE POLYMER 有权
标题翻译： INK喷墨打印机包含带有最小自由聚合物的包封色素分散体
公开(公告)号：US20140094559A1
公开(公告)日：2014-04-03
申请号：US14118558
申请日：2011-12-15
申请人： E.I DU PONT DE NEMOURS AND COMPANY
发明人： Hee Hyun Lee , Mihcael Joseph Otley , Michael Stephen Wolfe , Tristan Williams
IPC分类号： C09D11/00
CPC分类号： C09D11/326 , C09B67/0008 , C09B67/0013 , C09C1/24 , C09C1/3676 , C09C3/10 , C09D11/322
摘要： The present disclosure provides an inkjet ink comprising an aqueous vehicle and an encapsulated pigment dispersion. A process for encapsulating pigment dispersions is provided where a pigment is dispersed with a polymeric dispersant in an aqueous solvent system. The free polymer dispersant in the pigment dispersion is limited to less than 0.12 grams per gram of pigment. This dispersed pigment is then encapsulated by adding acrylate monomers and optionally acrylic and vinyl monomers and polymerizing. In the encapsulated pigment dispersion the weight ratio of final free polymer to polymer found to the final encapsulated pigment is less than 0.9. The free polymer dispersant is measured by a centrifugation method and the final free polymer is measured by a density gradient centrifugation method. Such encapsulated pigment dispersions may be used in inkjet inks and are stable to heat, aging test conditions, and solvent challenges. Prints from these inks have better durability.
摘要翻译：本公开提供了包含水性载体和包封的颜料分散体的喷墨油墨。提供了一种用于包封颜料分散体的方法，其中颜料与聚合物分散剂在水性溶剂体系中分散。颜料分散体中的游离聚合物分散剂限于每克颜料少于0.12克。然后通过加入丙烯酸酯单体和任选的丙烯酸和乙烯基单体并聚合来将该分散的颜料包封。在包封的颜料分散体中，最终的游离聚合物与最终胶囊化颜料发现的聚合物的重量比小于0.9。通过离心法测定游离聚合物分散剂，通过密度梯度离心法测定最终的游离聚合物。这种包封的颜料分散体可以用于喷墨油墨中，并且对于热，老化试验条件和溶剂挑战是稳定的。这些油墨的印刷具有更好的耐久性。

5. 发明授权

US08304485B2 Opacifying pigment particle 有权
标题翻译：不透明颜料颗粒
公开(公告)号：US08304485B2
公开(公告)日：2012-11-06
申请号：US12800592
申请日：2010-05-18
申请人： Nathan T. Allen , Andrew G. Batzell , Ward T. Brown , Martin Heuts
发明人： Nathan T. Allen , Andrew G. Batzell , Ward T. Brown , Martin Heuts
IPC分类号： C08K3/32 , B01J13/14
CPC分类号： C09C1/14 , C01P2004/62 , C01P2004/88 , C01P2006/33 , C01P2006/60 , C01P2006/62 , C08F212/08 , C08F2220/1825 , C08K3/22 , C08K9/08 , C09B67/0008 , C09C1/24 , C09C1/3676 , C09C3/10 , C09D7/62 , C09D7/68 , C08F220/14 , C08F2220/382 , C08F220/06
摘要： A process for forming an opacifying pigment encapsulated in polymer including (a) dispersing a pigment particle having an average particle diameter of from 150 to 500 nm and an index of refraction of at least 1.8 such as, for example, TiO2 in a medium with from 0.1% to 10% by weight, based on the weight of said pigment particle, sulfur acid-functional first polymer whereby the zeta potential of the dispersed pigment particle is less than −28 mV between pH 5 and pH 8; and (b) performing an emulsion polymerization in the presence of the dispersed pigment particle to provide from 10% to 200%, by weight, based on the weight of the pigment particle, second polymer that at least partially encapsulates the dispersed pigment particle. Also provided are the encapsulated pigment particle so formed and compositions including the encapsulated pigment particle.
摘要翻译：一种形成包封在聚合物中的不透明颜料的方法，包括（a）将平均粒径为150-500nm，折射率至少为1.8的颜料颗粒，例如TiO 2在介质中分散， 0.1重量％至10重量％，基于所述颜料颗粒的重量，硫酸官能的第一聚合物，由此分散的颜料颗粒的ζ电位在pH5和pH8之间小于-28mV; 和（b）在分散的颜料颗粒的存在下进行乳液聚合，以基于颜料颗粒的重量计提供至少部分包封分散的颜料颗粒的第二聚合物的10重量％至200重量％。还提供如此形成的包封的颜料颗粒和包含胶囊状颜料颗粒的组合物。

6. 发明授权

US08270063B2 Encapsulated dispersions comprising electrophoretically mobile organic colorants 有权
标题翻译：包含电泳移动有机着色剂的包封分散体
公开(公告)号：US08270063B2
公开(公告)日：2012-09-18
申请号：US12676765
申请日：2008-08-28
申请人： Margherita Fontana , Gerardus De Keyzer , Philippe Bugnon , Marcel Hahn , Kishor Kumar Mistry , Clemens Auschra
发明人： Margherita Fontana , Gerardus De Keyzer , Philippe Bugnon , Marcel Hahn , Kishor Kumar Mistry , Clemens Auschra
IPC分类号： G02B26/00 , G03G17/04 , G09G3/34 , G02F1/133
CPC分类号： G02F1/167 , C09B67/0008 , C09B67/006
摘要： The invention relates to an electrophoretic display, comprising electrodes and cells containing at least one kind of ionic, monochrome particles, a non-polar liquid and a dispersant, wherein the ionic, monochrome particles of at least one kind are essentially aggregates consisting of a carbon containing pigment and a cationic pigment orcationic pigment derivative, and the dispersantis selected from the group consisting of polyacrylates, polyesters, polyurethanes and copolymers, with the proviso that the cationic pigment or cationic pigment derivative is not a reaction product of carbonblack with diazotated procaine hydrochloride. In general, the whole quantity of the pigment and the main part, preferably at least 80%, most preferred from 95% to 100%, of the whole cationic pigment or cationic pigment derivative present within the cells is comprised in the aggregates, with essentially no pigment and only a minor part of the cationic pigment or cationic pigment derivative physically distinct from the aggregates.
摘要翻译：本发明涉及一种电泳显示器，包括至少含有一种离子型的，单色颗粒的电极和细胞中，非极性液体和分散剂，其中至少一种的离子，单色颗粒基本上聚集体由碳的含颜料和阳离子颜料orcationic颜料衍生物，和选自聚丙烯酸酯，聚酯，聚氨酯和共聚物的组中选择的dispersantis，前提条件是所述阳离子颜料或阳离子颜料衍生物不与重氮化盐酸普鲁卡因碳黑的反应产物。在一般情况下，颜料和主要部分的全量，优选至少80％，最从95％，优选至100％，整个阳离子颜料或阳离子颜料衍生物本的细胞中被包括在所述聚集体，以基本无色素并只从聚集体物理上不同的阳离子颜料或阳离子颜料衍生物的一小部分。

7. 发明申请

US20110196088A1 POLYMER PRODUCT AND INTERFACIAL POLYMERISATION PROCESS USING RAFT AGENT 有权
标题翻译：聚合物产品和使用RAFT代理的界面聚合方法
公开(公告)号：US20110196088A1
公开(公告)日：2011-08-11
申请号：US13090920
申请日：2011-04-20
申请人： Brian Stanley HAWKETT , Christopher Henry Such , Duc Ngoc Nguyen
发明人： Brian Stanley HAWKETT , Christopher Henry Such , Duc Ngoc Nguyen
IPC分类号： C09D153/00 , C09D133/12 , C09D133/02
CPC分类号： C08F2/38 , B82Y30/00 , C01P2004/64 , C08F220/06 , C08F220/14 , C08F220/18 , C08F230/08 , C08F2438/03 , C09B67/0008 , C09C1/24 , C09C1/3676 , C09C3/10 , Y10T428/2998
摘要： The invention provides a method of polymerising monomer to form polymer at the surface of solid particulate material, said method comprising: providing a dispersion of said solid particulate material in a continuous hydrophilic liquid phase, said dispersion comprising a hydrophilic RAFT agent as a stabiliser for said solid particulate material, and said continuous hydrophilic liquid phase comprising one or more ethylenically unsaturated monomers; and polymerising said one or more ethylenically unsaturated monomers under the control of said hydrophilic RAFT agent to thereby form polymer at the surface of said solid particulate material.
摘要翻译：本发明提供了一种在固体颗粒材料的表面聚合单体以形成聚合物的方法，所述方法包括：提供所述固体颗粒材料在连续亲水性液相中的分散体，所述分散体包含亲水性RAFT试剂作为所述固体颗粒材料和所述连续亲水性液相包含一种或多种烯属不饱和单体; 并在所述亲水性RAFT试剂的控制下使所述一种或多种烯属不饱和单体聚合，从而在所述固体颗粒材料的表面形成聚合物。

8. 发明申请

US20100086868A1 Finely Divided Epsilon-Copper Phthalocyanine Composition (Pigment Blue 15:6) For Use As Pigment 审中-公开
标题翻译：细分的Epsilon-铜酞菁组合物（颜料蓝15：6）用作颜料
公开(公告)号：US20100086868A1
公开(公告)日：2010-04-08
申请号：US12522677
申请日：2007-12-07
申请人： Thomas Metz , Gerald Mehltretter , Klaus Brychcy , Carsten Plueg , Wolfgang Schaefer
发明人： Thomas Metz , Gerald Mehltretter , Klaus Brychcy , Carsten Plueg , Wolfgang Schaefer
IPC分类号： G03G9/08 , C09B47/08 , C09B67/50 , C09D5/00 , C09D11/00 , C09D11/02
CPC分类号： C09B67/0026 , C08K5/0091 , C09B67/0008 , C09B67/0065 , C09D7/63 , C09D17/003
摘要： The invention relates to a pigment composition of C.I. Pigment Blue 15:6, containing 0.5% to 15% by weight of an additive of the formula (1), based on the weight of the pigment, in which R1, R2, R3, R4, R5 and R6 independently of one another are hydrogen; C1-C22 alkyl or C2-C22 alkenyl, whose carbon chain in each case may be interrupted by one or more moieties —O—, —S—, NR9—, —CO— or —SO2— and/or may be substituted one or more times by hydroxyl, halogen, aryl, heteroaryl, C1-C4 alkoxy and/or acetyl; C3-C8 cycloalkyl, whose carbon framework may be interrupted by one or more moieties —O—, —S—, —NR10—, —CO— or —SO2— and/or may be substituted one or more times by hydroxyl, halogen, aryl, heteroaryl, C1-C4 alkoxy and/or acetyl; dehydroabietyl or aryl or heteroaryl, with R9 and R10 independently of one another being hydrogen or C1-C22 alkyl. The pigment composition of the invention is produced with application of a wet grinding process, more particularly a salt kneading operation.
摘要翻译：本发明涉及C.I.的颜料组合物。颜料蓝15：6，其中R 1，R 2，R 3，R 4，R 5和R 6彼此独立的颜料的重量为0.5重量％至15重量％的式（1）添加剂为氢; C 1 -C 22烷基或C 2 -C 22链烯基，其各自的碳链可以被一个或多个-O - ， - S - ，NR 9 - ， - CO-或-SO 2 - 部分中断，和/或可以被一个或多个羟基，卤素，芳基，杂芳基，C 1 -C 4烷氧基和/或乙酰基更多次; C 3 -C 8环烷基，其碳骨架可以被一个或多个-O - ， - S - ， - NR 10 - ， - CO - 或-SO 2 - 部分中断，和/或可以被羟基，卤素，芳基，杂芳基，C 1 -C 4烷氧基和/或乙酰基; 脱氢松香基或芳基或杂芳基，其中R 9和R 10彼此独立地为氢或C 1 -C 22烷基。本发明的颜料组合物通过湿式研磨法，特别是盐混炼操作进行制备。

9. 发明申请

US20090258979A1 POLYMER PRODUCT AND INTERFACIAL POLYMERISATION PROCESS USING RAFT AGENT 有权
标题翻译：聚合物产品和使用RAFT代理的界面聚合方法
公开(公告)号：US20090258979A1
公开(公告)日：2009-10-15
申请号：US12295994
申请日：2007-04-03
申请人： Brian Stanley Hawkett , Christopher Henry Such , Duc Ngoc Nguyen
发明人： Brian Stanley Hawkett , Christopher Henry Such , Duc Ngoc Nguyen
IPC分类号： C08K5/3417 , C08L33/14
CPC分类号： C08F2/38 , B82Y30/00 , C01P2004/64 , C08F220/06 , C08F220/14 , C08F220/18 , C08F230/08 , C08F2438/03 , C09B67/0008 , C09C1/24 , C09C1/3676 , C09C3/10 , Y10T428/2998
摘要： The invention provides a method of polymerising monomer to form polymer at the surface of solid particulate material, said method comprising: providing a dispersion of said solid particulate material in a continuous hydrophilic liquid phase, said dispersion comprising a hydrophilic RAFT agent as a stabiliser for said solid particulate material, and said continuous hydrophilic liquid phase comprising one or more ethylenically unsaturated monomers; and polymerising said one or more ethylenically unsaturated monomers under the control of said hydrophilic RAFT agent to thereby form polymer at the surface of said solid particulate material.
摘要翻译：本发明提供了一种在固体颗粒材料的表面聚合单体以形成聚合物的方法，所述方法包括：提供所述固体颗粒材料在连续亲水性液相中的分散体，所述分散体包含亲水性RAFT试剂作为所述固体颗粒材料和所述连续亲水性液相包含一种或多种烯属不饱和单体; 并在所述亲水性RAFT试剂的控制下使所述一种或多种烯属不饱和单体聚合，从而在所述固体颗粒材料的表面形成聚合物。

10. 发明申请

US20080275163A1 Polymer encapsulated pigment dispersion with high solids content 有权
标题翻译：具有高固体含量的聚合物包封颜料分散体
公开(公告)号：US20080275163A1
公开(公告)日：2008-11-06
申请号：US11800351
申请日：2007-05-04
申请人： Hui Liu
发明人： Hui Liu
IPC分类号： C08K9/04
CPC分类号： A61K8/361 , C01P2004/61 , C08F2/22 , C08F2/44 , C09B67/0008 , C09B67/0013 , C09C3/10 , C09D11/322 , Y10T428/2989
摘要： The present invention is drawn to a method of forming an encapsulated pigment dispersion and pigment dispersions that can be prepared therefrom. The method includes mixing a pigment particle in liquid vehicle dispersion with a mini-emulsion of monomers. A redox initiating agent is added to the liquid vehicle and the monomers are polymerized on the surface of the pigment particles. The resulting encapsulated pigment dispersion has a total solid content of at least 12 wt %.
摘要翻译：本发明涉及一种形成包封的颜料分散体和可由其制备的颜料分散体的方法。该方法包括将液体载体分散体中的颜料颗粒与单体的微乳液混合。向液体载体中加入氧化还原引发剂，单体在颜料颗粒的表面上聚合。得到的包封颜料分散体的总固体含量至少为12重量％。

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