公开(公告)号：US6124084A

公开(公告)日：2000-09-26

申请号：US121852

申请日：1998-07-24

申请人： Keiichi Tateishi ,  Takayoshi Kamio ,  Tetsu Kamosaki ,  Yasuhiro Ishiwata ,  Hideaki Naruse

发明人： Keiichi Tateishi ,  Takayoshi Kamio ,  Tetsu Kamosaki ,  Yasuhiro Ishiwata ,  Hideaki Naruse

IPC分类号： G03C8/10 ,  G03C8/40 ,  G03C1/40

CPC分类号： G03C8/4033 ,  G03C8/10

摘要： A silver halide photographic light-sensitive material comprising a support having provided thereon a layer containing at least one cyan dye image forming compound represented by the following formula (1):(Dye-X).sub.1 --Y (1)wherein Dye, X, Y and q are as defined in the specification. The silver halide photographic light-sensitive material containing the cyan dye image forming compound according to the present invention provides a cyan color image excellent in fastness to light, humidity and heat.

摘要翻译： 一种卤化银摄影感光材料，其包含在其上设置有包含由下式（1）表示的至少一种青色染料成像化合物的层的支撑体：（染料-X）1-Y（1）其中染料，X， Y和q如说明书中所定义。 含有根据本发明的青色染料成像化合物的卤化银照相感光材料提供了对光，湿度和热的牢度优异的青色图像。

公开(公告)号：US5543260A

公开(公告)日：1996-08-06

申请号：US337470

申请日：1994-11-08

申请人： Keiichi Tateishi ,  Sadao Ishige ,  Hiroshi Kamikawa

发明人： Keiichi Tateishi ,  Sadao Ishige ,  Hiroshi Kamikawa

IPC分类号： B41M5/323 ,  G03C1/00 ,  G03C1/52 ,  G03F7/021 ,  G03C1/58

CPC分类号： G03C1/002 ,  G03C1/52

摘要： A diazo heat-sensitive recording material containing a support having provided thereon a recording layer containing a diazo compound, a coupler, and an organic base, wherein the diazo compound is a compound represented by formula (I): ##STR1## wherein R.sub.1 represents --C(Z.sub.1)(Z.sub.2)--CH.sub.2 --A, --CH.sub.2 --C(Z.sub.1)(Z.sub.2)--A or --{C(Z.sub.1)(Z.sub.2)}.sub.m --A,wherein Z.sub.1 represents an alkyl group, an aralkyl group or an aryl group; Z.sub.2 represents a hydrogen atom, an alkyl group, an aralkyl group or an aryl group; A represents a halogen atom, an acyl group, a cyano group, or a group containing at least one oxygen, nitrogen, phosphorus or sulfur atom through which A is bonded to --CH.sub.2 -- or Z.sub.2 ; and m represents an integer of 1 to 5;R.sub.2 and R.sub.3, which may be the same or different, each represent an alkyl group, an aralkyl group or an aryl group; R.sub.1 and R.sub.2 may be connected together via A to form a ring; and X represents an acid anion,and the coupler is a compound having at least 20 carbon atoms in total, represented by formula (II): ##STR2## wherein Y.sub.1 and Y.sub.2, which may be the same or different, each represent a hydrogen atom, an alkyl group, an aralkyl group, or an aryl group. The diazo heat-sensitive recording material of the present invention exhibits excellent raw stock aging stability before recording and excellent image stability, especially light fastness, after recording.

摘要翻译： 一种重氮热敏记录材料，其含有在其上设置有含有重氮化合物，成色剂和有机碱的记录层的载体，其中重氮化合物是由式（I）表示的化合物：其中 R1表示-C（Z1）（Z2）-CH2-A，-CH2-C（Z1）（Z2）-A或 - {C（Z1）（Z2）} mA，其中Z1表示烷基， 或芳基; Z2表示氢原子，烷基，芳烷基或芳基; A表示卤素原子，酰基，氰基或含有至少一个氧，氮，磷或硫原子的基团，A与-CH 2 - 或Z 2键合; m表示1〜5的整数， R 2和R 3可以相同或不同，各自表示烷基，芳烷基或芳基; R1和R2可以通过A连接在一起形成环; 并且X表示酸性阴离子，并且成色剂是由式（II）表示的总共具有至少20个碳原子的化合物：其中Y 1和Y 2可以相同或不同，各自表示 氢原子，烷基，芳烷基或芳基。 本发明的重氮热敏记录材料在记录之前表现出优异的原料老化稳定性，并且在记录之后具有优异的图像稳定性，特别是耐光性。

公开(公告)号：US08828132B2

公开(公告)日：2014-09-09

申请号：US13522365

申请日：2011-01-14

申请人： Masahiro Higashi ,  Nobuo Seto ,  Yoshihiro Jimbo ,  Keiichi Tateishi

发明人： Masahiro Higashi ,  Nobuo Seto ,  Yoshihiro Jimbo ,  Keiichi Tateishi

IPC分类号： C09D11/02 ,  C08K5/23 ,  C09B29/033 ,  C09B29/036 ,  C09B33/147 ,  C09B29/20 ,  C09B67/46 ,  C09D17/00 ,  C09D11/326 ,  C09B67/22 ,  C09B33/048 ,  C09B33/24 ,  G02B5/20

CPC分类号： C09B29/0037 ,  C09B29/0029 ,  C09B29/0033 ,  C09B29/004 ,  C09B29/0048 ,  C09B29/0051 ,  C09B29/0055 ,  C09B29/0059 ,  C09B29/0066 ,  C09B29/0074 ,  C09B29/0081 ,  C09B29/0085 ,  C09B29/0088 ,  C09B29/20 ,  C09B33/048 ,  C09B33/147 ,  C09B33/24 ,  C09B67/0051 ,  C09B67/0086 ,  C09B67/009 ,  C09D11/326 ,  C09D17/003 ,  G02B5/201

摘要： A pigment composition containing an azo pigment represented by the following general formula (1) and a pigment derivative having a hydrophilic group: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic group, an acyl group, an aliphatic oxycarbonyl group, a carbamoyl group, an aliphatic sulfonyl group, or an arylsulfonyl group, R1 represents an amino group, an aliphatic oxy group, an aliphatic group, an aryl group, or a heterocyclic group, R2 represents a substituent, A represents an aromatic 5- or 6-membered heterocyclic group, m represents an integer of from 0 to 5, and n represents an integer of from 1 to 4, with the general formula (1) not containing any ionic hydrophilic group.

摘要翻译： 含有由以下通式（1）表示的偶氮颜料和具有亲水基团的颜料衍生物的颜料组合物：其中G表示氢原子，脂族基团，芳基，杂环基，酰基，脂族基 氧羰基，氨基甲酰基，脂族磺酰基或芳基磺酰基，R 1表示氨基，脂族氧基，脂肪族基，芳基或杂环基，R 2表示取代基，A表示芳香族 5-或6-元杂环基，m表示0〜5的整数，n表示1〜4的整数，通式（1）不含任何离子性亲水基。

公开(公告)号：US08609747B2

公开(公告)日：2013-12-17

申请号：US13394186

申请日：2010-09-02

申请人： Keiichi Tateishi ,  Hiroshi Yamamoto

发明人： Keiichi Tateishi ,  Hiroshi Yamamoto

IPC分类号： C09D11/00 ,  C08K5/34 ,  C08L33/06

CPC分类号： C09D11/326 ,  C09B43/16 ,  C09B67/0028 ,  C09B67/0066 ,  C09B67/009 ,  C09D7/45 ,  C09D17/003 ,  C08F2220/302 ,  C08F220/14 ,  C08F220/06

摘要： [Problem] To provide an aqueous ink for inkjet recording, which realizes excellent ink ejection properties, tinctorial strength, and image fastness.[Means for Resolution] An ink containing a pigment dispersion containing A and B, and an aqueous medium: A: an azo pigment represented by the following formula (1) and having at least one characteristic peak at Bragg angles (2θ) of 5 to 15° and 20 to 30° in X-ray diffraction with characteristic Cu Kα line; and B: a vinyl polymer containing a hydrophobic structural unit (a) and a hydrophilic structural unit (c).

摘要翻译： [问题]提供一种用于喷墨记录的水性油墨，其实现了优异的喷墨性能，着色强度和图像牢度。 [解决方法]含有含有A和B的颜料分散体和水性介质的油墨：A：由下式（1）表示的偶氮颜料，并且在布喇格角（2θ）为5〜 在具有特征性Cu Kalpha线的X射线衍射中，15°和20°〜30°; 和B：含疏水结构单元（a）和亲水结构单元（c）的乙烯基聚合物。

公开(公告)号：US08399545B2

公开(公告)日：2013-03-19

申请号：US13061253

申请日：2009-08-27

申请人： Keiichi Tateishi ,  Kaoru Tojo ,  Kiyoshi Morimoto

发明人： Keiichi Tateishi ,  Kaoru Tojo ,  Kiyoshi Morimoto

IPC分类号： C09D11/10 ,  C08K5/3445

CPC分类号： C09B33/12 ,  C09B29/0037 ,  C09B29/0081 ,  C09B29/3656 ,  C09B33/24 ,  C09B67/001 ,  C09B67/0066 ,  C09D11/326

摘要： An aqueous ink for inkjet recording is provided. The aqueous ink ensures that the ejection accuracy in inkjet recording is excellent and helps suppress generation of density unevenness and streak unevenness, even after storage for a long period of time or exposure to high temperatures. The aqueous ink for inkjet recording contains vinyl polymer particles containing components A and B and a water-soluble solvent. Component A is an azo pigment having a specific structure, its tautomer, or a salt or hydrate thereof; and Component B is a vinyl polymer containing (a) a hydrophobic structural unit having an aromatic ring bonded to the polymer main chain through a linking group and (b) a hydrophilic structural unit.

摘要翻译： 提供用于喷墨记录的水性油墨。 水性油墨确保喷墨记录中的喷射精度优异，并且即使在长时间储存​​或暴露于高温之后也有助于抑制浓度不均匀和条纹不均匀的产生。 用于喷墨记录的水性油墨包含含有组分A和B的乙烯基聚合物颗粒和水溶性溶剂。 组分A是具有特定结构的偶氮颜料，其互变异构体或其盐或水合物; 组分B是含有（a）具有通过连接基与聚合物主链结合的芳环的疏水性结构单元和（b）亲水性结构单元的乙烯基聚合物。

公开(公告)号：US08222410B2

公开(公告)日：2012-07-17

申请号：US12921213

申请日：2009-03-05

申请人： Keiichi Tateishi ,  Shinya Hayashi ,  Masaru Takasaki ,  Nobuo Seto

发明人： Keiichi Tateishi ,  Shinya Hayashi ,  Masaru Takasaki ,  Nobuo Seto

IPC分类号： C07D403/14

CPC分类号： C09B29/3656 ,  C09B29/0037 ,  C09B29/0081 ,  C09B33/02 ,  C09B33/24 ,  C09D11/322

摘要： Provided is an azo pigment represented by the following general formula (1), a tautomer of the azo pigment, and a salt or a hydrate thereof: wherein Q represents the non-metallic atoms necessary to complete a 5- to 7-membered heterocyclic group, W represents an alkoxy group, an amino group, an alkyl group, or an aryl group, X1 and X2 each independently represents a hydrogen, an alkyl group, an acyl group, an alkylsulfonyl group, or an arylsulfonyl group, R1 represents a hydrogen or a substituent, R2 represents a heterocyclic group, n represents an integer of from 1 to 4 and the general formula (1) represents a dimer formed through Q, W, X1, X2, R1, or R2 when n=2, a trimer formed through Q, W, X1, X2, R1, or R2 when n=3, and a tetramer formed through Q, W, X1, X2, R1, or R2 when n=4.

摘要翻译： 本发明提供由以下通式（1）表示的偶氮颜料，偶氮颜料的互变异构体及其盐或水合物：其中Q表示完成5-至7-元杂环基所需的非金属原子 W表示烷氧基，氨基，烷基或芳基，X 1和X 2各自独立地表示氢，烷基，酰基，烷基磺酰基或芳基磺酰基，R 1表示氢 或取代基，R 2表示杂环基，n表示1〜4的整数，通式（1）表示当n = 2时通过Q，W，X1，X2，R1或R2形成的二聚体，三聚体 当n = 3时通过Q，W，X 1，X 2，R 1或R 2形成，当n = 4时，通过Q，W，X1，X2，R1或R2形成的四聚体。

公开(公告)号：US08177861B2

公开(公告)日：2012-05-15

申请号：US12921331

申请日：2009-03-05

申请人： Keiichi Tateishi ,  Yoshiaki Nagata ,  Nobuo Seto

发明人： Keiichi Tateishi ,  Yoshiaki Nagata ,  Nobuo Seto

IPC分类号： C09B67/22 ,  C09D11/00

CPC分类号： C09B29/337 ,  C09B29/0037 ,  C09B29/327 ,  C09B29/3634 ,  C09B29/366 ,  C09B29/3669 ,  C09B29/3691 ,  C09B29/3695 ,  C09D11/322

摘要： An azo pigment of formula (1), a tautomer of the azo pigment, or a salt or hydrate thereof, are provided: G0 and G1 each is a non-metal atomic group which can form a 5- or 6-membered heterocyclic ring, The rings may be monocyclic or condensed and are optionally substituted. X is a hetero atom. n is an integer of 1 to 4. When n=2, 3, or 4, the compound is a dimer, trimer, or tetramer, respectively. A is a substituent. The azo pigment has excellent coloring characteristics such as high tinctorial strength and hue. It also has excellent durability including high resistance to light and ozone. A pigment dispersion containing the azo pigment and a coloring composition are also provided.

摘要翻译： 提供式（1）的偶氮颜料，偶氮颜料的互变异构体或其盐或水合物：G0和G1各自是可以形成5-或6-元杂环的非金属原子团， 所述环可以是单环或缩合的并且任选被取代。 X是杂原子。 n为1至4的整数。当n = 2,3或4时，化合物分别为二聚体，三聚体或四聚体。 A是取代基。 偶氮颜料具有优异的着色特性，例如高着色强度和色调。 它还具有优异的耐久性，包括耐高光和臭氧。 还提供了含有偶氮颜料和着色组合物的颜料分散体。

公开(公告)号：US08083810B2

公开(公告)日：2011-12-27

申请号：US12921309

申请日：2009-03-05

申请人： Shinya Hayashi ,  Keiichi Tateishi ,  Naoyuki Hanaki

发明人： Shinya Hayashi ,  Keiichi Tateishi ,  Naoyuki Hanaki

IPC分类号： A61Q5/10 ,  C09D11/00

CPC分类号： C07D487/04 ,  C09B29/0037 ,  C09B29/3695 ,  C09B35/03 ,  C09D11/322

摘要： To provide an azo pigment excellent in coloristic characteristics such as tinctorial strength and hue and at the same time, excellent in the durability such as light fastness and ozone resistance, a pigment dispersion containing the azo pigment, a coloring composition, and an ink for inkjet recording. An azo pigment represented by the following formula (1), its tautomer, or a salt or hydrate thereof: (wherein R1, R2, R3, Y, Z and G each independently represents a hydrogen atom or a substituent; n represents and integer of 2 to 4; and the formula represents a dimer through R1, R2, R3, Y, Z or G when n is 2, represents a trimer through R1, R2, R3, Y, Z or G when n is 3, and represents a tetramer through R1, R2, R3, Y, Z or G when n is 4).

摘要翻译： 为了提供着色特性如着色强度和色调优异的偶氮颜料，同时耐光性和耐臭氧性的耐久性优异，含有偶氮颜料的颜料分散体，着色组合物和喷墨用墨水 记录。 由下式（1）表示的偶氮颜料，其互变异构体或其盐或水合物：（其中R1，R2，R3，Y，Z和G各自独立地表示氢原子或取代基; n表示和 2至4;当n为2时，该式表示通过R 1，R 2，R 3，Y，Z或G的二聚体，当n为3时，表示通过R 1，R 2，R 3，Y，Z或G的三聚体， 当n为4时，通过R1，R2，R3，Y，Z或G四聚体）。

公开(公告)号：US08062383B2

公开(公告)日：2011-11-22

申请号：US12921277

申请日：2009-03-05

申请人： Keiichi Tateishi

发明人： Keiichi Tateishi

IPC分类号： C09B67/00 ,  C09D11/00

CPC分类号： C07D403/14 ,  C09B43/16 ,  C09B67/0028 ,  C09D11/322 ,  C09D17/003

摘要： To provide an azo pigment composition having extremely good hue and extremely good light fastness and showing excellent tinctorial strength (color density) and, preferably, to provide an azo pigment composition further containing an azo pigment having characteristic X-ray diffraction peaks at different positions or a tautomer thereof An azo pigment composition which contains at least one azo pigment represented by the following formula (1) and having characteristic peaks at Bragg angles (20±0.2°) of 7.2° and 25.9° in X-ray diffraction with the characteristic Cu Kα line, or a tautomer thereof: .

摘要翻译： 为了提供具有极好的色相和极好的耐光性并显示出优异的着色强度（着色密度）的偶氮颜料组合物，并且优选提供一种还含有在不同位置具有特征X射线衍射峰的偶氮颜料的偶氮颜料组合物，或 其互变异构体含有至少一种由下式（1）表示的偶氮颜料并且在X射线衍射中具有7.2°和25.9°的布拉格角（20±0.2°）的特征峰和特征Cu的偶氮颜料组合物 Kα线或其互变异构体。

公开(公告)号：US08038780B2

公开(公告)日：2011-10-18

申请号：US12440482

申请日：2007-10-04

申请人： Keiichi Tateishi ,  Yoshimitsu Arai

发明人： Keiichi Tateishi ,  Yoshimitsu Arai

IPC分类号： C09D11/02 ,  B41J2/01

CPC分类号： C09D11/328 ,  C09D11/38

摘要： An ink composition includes a colorant represented by the following formula (I); water; a guanidine-based compound; and a colorless water-soluble planar compound having more than ten delocalized π-electrons within one molecule: wherein the symbols in the formula (I) are defined in the specification.