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1. 发明授权

US06743850B2 Cationic polymer and inkjet recording sheet 失效
标题翻译：阳离子聚合物和喷墨记录纸
公开(公告)号：US06743850B2
公开(公告)日：2004-06-01
申请号：US10278997
申请日：2002-10-24
申请人： Kousaku Yoshimura , Ryoichi Nakano , Shigetomo Tsujihata
发明人： Kousaku Yoshimura , Ryoichi Nakano , Shigetomo Tsujihata
IPC分类号： C08L5100
CPC分类号： C08F20/60 , B41M5/5245 , C08F20/34 , Y10T428/24802 , Y10T428/249965 , Y10T428/31663 , Y10T428/31895
摘要： Provided are a new cationic polymer and an inkjet recording sheet exhibiting a superior printing density of an image without lowering ink receptivity. A cationic polymer represented by the following general formula (A): An inkjet recording sheet, that has, on a substrate, a colorant-accepting layer containing cationic polymer modified inorganic pigment particles, which are obtained by bonding inorganic pigment particles to a cationic polymer having, at its terminal, a group that can be bonded to the inorganic pigment particles.
摘要翻译：提供了一种新的阳离子聚合物和喷墨记录纸，其表现出优异的图像印刷密度，而不降低油墨的接受性。由以下通式（A）表示的阳离子聚合物：在基材上具有含有阳离子聚合物改性无机颜料颗粒的着色剂接受层的喷墨记录纸，其通过将无机颜料颗粒结合到阳离子聚合物在其末端具有可与无机颜料颗粒结合的基团。

2. 发明授权

US06194480B1 Pigment composition and colored photosensitive composition 失效
标题翻译：颜料组成和着色光敏组合物
公开(公告)号：US06194480B1
公开(公告)日：2001-02-27
申请号：US09058221
申请日：1998-04-10
申请人： Akihiko Takeda , Shinichiro Morimoto , Kousaku Yoshimura
发明人： Akihiko Takeda , Shinichiro Morimoto , Kousaku Yoshimura
IPC分类号： C08F248
CPC分类号： C09B67/0069 , C08F290/046 , G03F3/106 , G03F7/0007
摘要： A colored photosensitive composition is composed of a pigment composition, a binder polymer having an acidic group, a multi-functional monomer having at least two ethylenic unsaturated double bonds, and a photopolymerization initiator. The pigment composition is composed of an organic pigment, a dispersant, and an organic solvent. The dispersant is a copolymer of a polymerizable oligomer having an ethylenic unsaturated double bond in its terminal position and one or more monomers at least one of which has a nitrogen-containing group and an ethylenic unsaturated double bond.
摘要翻译：着色感光性组合物由颜料组合物，具有酸性基团的粘合剂聚合物，具有至少两个烯键式不饱和双键的多官能单体和光聚合引发剂组成。颜料组合物由有机颜料，分散剂和有机溶剂组成。分散剂是其末端具有烯属不饱和双键的聚合性低聚物与至少一个具有含氮基团和烯属不饱和双键的一种或多种单体的共聚物。

3. 发明申请

US20090291236A1 METHOD FOR PRODUCING SHAPE-ANISOTROPIC METAL PARTICLES, COLORING COMPOSITION, PHOTOSENSITIVE TRANSFER MATERIAL, SUBSTRATE WITH A BLACK IMAGE, COLOR FILTER, AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：用于生产形状 - 各向异性金属颗粒，着色组合物，感光性转印材料，具有黑色图像的底材，彩色滤光片和液晶显示元件的方法
公开(公告)号：US20090291236A1
公开(公告)日：2009-11-26
申请号：US12090618
申请日：2006-10-18
申请人： Misato Sasada , Kousaku Yoshimura
发明人： Misato Sasada , Kousaku Yoshimura
IPC分类号： F21V9/06 , C09K19/00
CPC分类号： B22F1/0059 , B22F1/0096 , B22F9/24 , B22F2998/00 , B22F2999/00 , C08F2/38 , C08F299/00 , C08G65/3322 , C08G75/045 , Y10T428/10 , B22F1/0018
摘要： The present invention provides a method for producing shape-anisotropic metal particles having at least reducing a metal compound in the presence of a polymer dispersant which has a mercapto group within its molecule. The present invention further provides a coloring composition which is obtained by disposing the shape-anisotropic metal particles in a solvent having an SP value of 25.8 MPa1/2 or less, the shape-anisotropic metal particles being produced by a method.
摘要翻译：本发明提供一种在分子内具有巯基的高分子分散剂的存在下，制造具有至少还原金属化合物的形状各向异性金属粒子的方法。本发明还提供了一种着色组合物，其通过将形状 - 各向异性金属颗粒设置在SP值为25.8MPa·1/2以下的溶剂中，通过该方法制造形状 - 各向异性金属颗粒。

4. 发明授权

US07217447B2 Ink-jet recording sheet 失效
公开(公告)号：US07217447B2
公开(公告)日：2007-05-15
申请号：US10277088
申请日：2002-10-22
申请人： Masanobu Takashima , Kozo Nagata , Hisao Yamada , Kazuyuki Koike , Kousaku Yoshimura
发明人： Masanobu Takashima , Kozo Nagata , Hisao Yamada , Kazuyuki Koike , Kousaku Yoshimura
IPC分类号： B41M5/00
CPC分类号： B41M5/5227 , Y10T428/24802 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/31855
摘要： An ink-jet recording sheet including a color material receiving layer on a substrate. The color material receiving layer contains a compound represented by the following general formula (I), In the general formula (I), R1 and R2 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, —COR3, —COOR4, —SO2—R5, or —N(R6)R7. R3 and R5 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, or —N(R8)R9. R4 represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group. R6 to R9 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, an acyl group, an alkoxy carbony group, an aryloxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, an aryl sulfonyl group, or a sulfamoyl group. R1 and R2 may link with each other so as to form a ring. R10 to R14 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, —COR31, —COOR32, or —N(R33)R34. R31 represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or —N(R8)R9. R32 represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group. R33 and R34 each independently represent a hydrogen atom, an aliphatic group, an aromatic group, an acyl group, an alkoxy carbonyl group, an aryloxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, an aryl sulfonyl group, or a sulfamoyl group.

5. 发明授权

US08628903B2 Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：静电荷图像显影调色剂，静电荷图像显影剂，调色剂盒，处理盒，成像设备和图像形成方法
公开(公告)号：US08628903B2
公开(公告)日：2014-01-14
申请号：US13361323
申请日：2012-01-30
申请人： Hideo Maehata , Fumiaki Mera , Kousaku Yoshimura
发明人： Hideo Maehata , Fumiaki Mera , Kousaku Yoshimura
IPC分类号： G03G9/08
CPC分类号： G03G9/08786 , G03G9/0806 , G03G9/08711 , G03G9/08755 , G03G9/08797
摘要： An electrostatic charge image developing toner includes: a polyester resin containing a graft copolymer, the graft copolymer being formed with a polyester skeleton as a main chain and block copolymers containing a styrene-based polymer block and a crystalline acrylate-based polymer block. The styrene-based polymer block is grafted onto the polyester skeleton.
摘要翻译：静电荷图像显影调色剂包括：含有接枝共聚物的聚酯树脂，所述接枝共聚物以聚酯骨架为主链形成，含有苯乙烯基聚合物嵌段和基于结晶的丙烯酸酯基聚合物嵌段的嵌段共聚物。将苯乙烯基聚合物嵌段接枝到聚酯骨架上。

6. 发明授权

US07604338B2 Ink jet recording medium 失效
标题翻译：喷墨记录介质
公开(公告)号：US07604338B2
公开(公告)日：2009-10-20
申请号：US10824526
申请日：2004-04-15
申请人： Kenji Ikeda , Kousaku Yoshimura
发明人： Kenji Ikeda , Kousaku Yoshimura
IPC分类号： C09D11/00
CPC分类号： B41M5/52 , C09D11/30
摘要： An ink jet recording method for recording on an ink jet recording medium including a support and a colorant receiving layer provided on the support having a porous structure containing at least polymer fine particles, using an ink composition including a colored fine particle dispersion containing at least one kind of hydrophobic dye, at least one kind of hydrophobic polymer and at least one kind of organic solvent having a high boiling point, wherein a void volume per unit thickness (A/B) of the colorant receiving layer calculated by dividing a void volume A (×10−5 ml/cm2) of the colorant receiving layer at a void diameter equal to a particle size of the polymer fine particles obtained from a pore distribution curve by a nitrogen gas adsorption method, by a dry film thickness B (μm) of the colorant receiving layer is 2.0 (×10−5 ml/cm2/μm) or more.
摘要翻译：一种喷墨记录方法，用于在包括支撑体和着色剂接收层的喷墨记录介质上记录，所述喷墨记录介质具有至少包含聚合物细颗粒的多孔结构，所述多孔结构至少包含聚合物细颗粒，所述油墨组合物包括含有至少一种一种疏水性染料，至少一种疏水性聚合物和至少一种具有高沸点的有机溶剂，其中着色剂接收层的空隙体积（A / B）通过将空隙体积A除以（x10-5ml / cm 2）的着色剂接收层，其空隙直径等于由通过氮气吸附法的孔分布曲线获得的聚合物细颗粒的粒径，通过干膜厚度B（mum）着色剂接收层为2.0（×10 -5 ml / cm 2 / mum）以上。

7. 发明授权

US07128413B2 Ink-jet recording medium and image forming method 有权
标题翻译：喷墨记录介质和图像形成方法
公开(公告)号：US07128413B2
公开(公告)日：2006-10-31
申请号：US10662482
申请日：2003-09-16
申请人： Kousaku Yoshimura , Masanobu Takashima
发明人： Kousaku Yoshimura , Masanobu Takashima
IPC分类号： B41J2/01
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5254
摘要： To provide an ink-jet recording medium that can absorb inks satisfactorily and exhibits high print density, minimized bleeding with time and satisfactory light resistance, an ink-jet recording medium includes a support; and an ink receiving layer which is disposed on the support, contains at least fine polymer particles and has a porous structure. The ink receiving layer has a pore volume per unit thickness (A/B) of 2.0×10−5 ml/cm2/μm or more, where A is the pore volume (×10−5 ml/cm2) in the ink receiving layer at a pore diameter equal to the average particle diameter of the fine polymer particles, which pore volume is determined based on a pore distribution curve obtained according to a nitrogen gas adsorption technique; and B is the dry thickness (μm) of the ink receiving layer.
摘要翻译：为了提供能够令人满意地吸收油墨并且显示高印刷密度的喷墨记录介质，使时间和渗透性达到最小，喷墨记录介质包括载体; 以及设置在支撑体上的油墨接收层，至少含有聚合物微粒并具有多孔结构。油墨接收层的单位厚度（A / B）的孔体积为2.0×10 -5 / cm 2 / m 2以上，其中A为孔体积（x 10 -5 / cm 2），其孔径等于聚合物微粒的平均粒径，孔体积基于根据氮气吸附技术获得的孔分布曲线; B是油墨接收层的干燥厚度（母体）。

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