公开(公告)号：US08080067B2

公开(公告)日：2011-12-20

申请号：US12921365

申请日：2009-03-05

申请人： Keiichi Tateishi ,  Shinya Hayashi

发明人： Keiichi Tateishi ,  Shinya Hayashi

IPC分类号： A61Q5/10 ,  C09D11/00

CPC分类号： C09B33/12 ,  C07D403/14 ,  C09B67/0028 ,  C09D11/322

摘要： To provide an azo pigment composition exhibiting very good hue and light fastness and having excellent tinctorial strength (color density) and preferably further provide an azo pigment composition containing an azo pigment having characteristic X-ray diffraction peaks at different positions or a tautomer thereof. An azo pigment composition comprising at least one kind of an azo pigment represented by formula (1) having characteristic X-ray diffraction peaks at Bragg angles(20±0.2°) of 7.6°, 25.6° and 27.7° in the CuKα characteristic X-ray diffraction or a tautomer thereof:

摘要翻译： 为了提供显示出非常好的色调和耐光性并且具有优异的着色强度（着色密度）的偶氮颜料组合物，并且优选进一步提供含有在不同位置具有特征X射线衍射峰的偶氮颜料或其互变异构体的偶氮颜料组合物。 一种偶氮颜料组合物，其包含至少一种式（1）表示的偶氮颜料，其在CuKα特征X射线衍射中的布拉格角（20±0.2°）为7.6°，25.6°和27.7°处具有特征X射线衍射峰， X-射线衍射或其互变异构体：

公开(公告)号：US08070867B2

公开(公告)日：2011-12-06

申请号：US12161483

申请日：2007-01-19

申请人： Keiichi Tateishi

发明人： Keiichi Tateishi

IPC分类号： C09D11/02

CPC分类号： C09D11/328 ,  C09D11/40

摘要： An ink includes at least one coloring matter represented by a formula (1): wherein X1 represents one of —CR1═ and a nitrogen atom; X2 represents one of —CR2═ and a nitrogen atom; X3 represents one of —CR3═ and a nitrogen atom; R1, R2 and R3 each independently represents one of a hydrogen atom and a substituent; when R1, R2 and R3 each represents a substituent, the substituent may have a substituent; A represents one group selected from a prescribed pyridine ring group, pyrimidine ring group and quinoline ring group.

摘要翻译： 油墨包括由式（1）表示的至少一种着色剂：其中X1代表-CR1 =和氮原子之一; X2代表-CR2 =和氮原子之一; X3表示-CR3 =和氮原子之一; R1，R2和R3各自独立地表示氢原子和取代基中的一个; 当R 1，R 2和R 3各自表示取代基时，取代基可以具有取代基; A表示选自规定的吡啶环基，嘧啶环基和喹啉环的一个基团。

公开(公告)号：US20110091696A1

公开(公告)日：2011-04-21

申请号：US12999251

申请日：2009-06-15

申请人： Shigeaki Tanaka ,  Keiichi Tateishi ,  Takashi Ozawa

发明人： Shigeaki Tanaka ,  Keiichi Tateishi ,  Takashi Ozawa

IPC分类号： C09D11/02 ,  B05D5/00 ,  B32B3/10

CPC分类号： B41M5/0023 ,  C09B33/12 ,  C09B35/03 ,  C09D11/322 ,  C09D11/38

摘要： An ink composition is provided which does not undergo decomposition or fading of colorants even when stored under high-temperature environment. An ink composition which contains a compound represented by the following general formula (1) and a humectant, wherein the content of the compound represented by the general formula (1) is from 0.1% by mass to less than 7.0% by mass, the content of the humectant having 3 or more hydroxyl groups is 8.0% by mass or less, and the molar ratio of the humectant having 3 or more hydroxyl groups/the compound represented by the general formula (1) being less than 15.0; wherein Ar1 and Ar2 each independently represents an aromatic hydrocarbon ring group, a non-aromatic hydrocarbon ring group, an aromatic heterocyclic group, or a non-aromatic heterocyclic group, A1 and A2 each independently represents a hydrogen atom or a substituent, Y represents —OM or —NR1R2, M represents a hydrogen atom or a metal ion, and R1 and R2 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, or a heterocyclic group.

摘要翻译： 提供即使在高温环境下储存时也不会发生着色剂的分解或褪色的油墨组合物。 含有下述通式（1）表示的化合物和湿润剂的油墨组合物，其中，所述通式（1）表示的化合物的含量为0.1质量％以上且小于7.0质量％ 具有3个以上羟基的保湿剂的摩尔比为8.0质量％以下，具有3个以上羟基的保湿剂/通式（1）表示的化合物的摩尔比小于15.0; 其中Ar1和Ar2各自独立地表示芳香族烃环基，非芳香族烃环基，芳香族杂环基或非芳香族杂环基，A1和A2各自独立地表示氢原子或取代基，Y表示 - OM或-NR 1 R 2，M表示氢原子或金属离子，R 1和R 2各自独立地表示氢原子，烷基，烯基，炔基，芳烷基，芳基或杂环基 。

公开(公告)号：US20100221430A1

公开(公告)日：2010-09-02

申请号：US12161483

申请日：2007-01-19

申请人： Keiichi Tateishi

发明人： Keiichi Tateishi

IPC分类号： B05D5/06 ,  C09B29/00 ,  C09B29/42 ,  C09B29/36

CPC分类号： C09D11/328 ,  C09D11/40

摘要： An ink includes at least one coloring matter represented by a formula (1): wherein X1 represents one of —CR1═ and a nitrogen atom; X2 represents one of —CR2═ and a nitrogen atom; X3 represents one of —CR3═ and a nitrogen atom; R1, R2 and R3 each independently represents one of a hydrogen atom and a substituent; when R1, R2 and R3 each represents a substituent, the substituent may have a substituent; A represents one group selected from a prescribed pyridine ring group, pyrimidine ring group and quinoline ring group.

摘要翻译： 油墨包括由式（1）表示的至少一种着色剂：其中X1代表-CR1 =和氮原子之一; X2代表-CR2 =和氮原子之一; X3表示-CR3 =和氮原子之一; R1，R2和R3各自独立地表示氢原子和取代基中的一个; 当R 1，R 2和R 3各自表示取代基时，取代基可以具有取代基; A表示选自规定的吡啶环基，嘧啶环基和喹啉环的一个基团。

公开(公告)号：US07507282B2

公开(公告)日：2009-03-24

申请号：US11184992

申请日：2005-07-20

申请人： Takashi Ozawa ,  Keiichi Tateishi ,  Toru Harada

发明人： Takashi Ozawa ,  Keiichi Tateishi ,  Toru Harada

IPC分类号： C09D11/00 ,  C09D11/02 ,  B41J2/01

CPC分类号： C09D11/38 ,  C09B33/12 ,  C09B35/03 ,  C09B35/34 ,  C09D11/40

摘要： A novel ink composition, which has an absorption characteristic excellent in color reproducibility as a yellow color of one of the three primary colors, which has enough fastness against light, heat and humidity, and which does not cause bronze phenomenon, is provided. The ink composition contains water, a yellow dye having an oxidation potential nobler than 1.0 V, and an aromatic compound, aliphatic compound and/or a salt thereof having at least one of carboxyl group, sulfo group and phosphoric acid group.

摘要翻译： 本发明提供一种新颖的油墨组合物，其特征在于，具有优异的三原色黄色的色彩再现性优异的吸收特性，具有足够的耐光，耐热，耐湿牢度，并且不会引起青铜现象。 油墨组合物含有水，氧化势低于1.0V的黄色染料和具有羧基，磺基和磷酸基中的至少一个的芳族化合物，脂族化合物和/或其盐。

公开(公告)号：US20080022895A1

公开(公告)日：2008-01-31

申请号：US10573797

申请日：2004-09-30

申请人： Yasuhiro Oki ,  Kazuhiko Kitamura ,  Hiroko Hayashi ,  Keiichi Tateishi ,  Shigeaki Tanaka ,  Yoshiharu Yabuki

发明人： Yasuhiro Oki ,  Kazuhiko Kitamura ,  Hiroko Hayashi ,  Keiichi Tateishi ,  Shigeaki Tanaka ,  Yoshiharu Yabuki

IPC分类号： C09D11/00 ,  B41J2/04

CPC分类号： C09D11/328

摘要： Problem to be Solved:To provide an ink composition capable of giving printed matter excellent in gas fastness and light fastness and free from generation of a bronzing phenomenon, an inkjet recording method using the ink composition, and recorded matter which is recorded by the recording method.Means to Solve the Problem:An ink composition comprising at least water, a cyan dye represented by the formula shown below and an aromatic compound having a carboxyl group and/or a salt thereof; an inkjet recording method using the composition; and recorded matter which is recorded by the recording method. [wherein M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide or a metal halide, R1 to R4 each independently represents —SO2Z, and Z represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, provided that at least one of four Z's has an ionic hydrophilic group as a substituent].

摘要翻译： 要解决的问题：提供一种能够赋予耐气性和耐光性优异且不产生烫金现象的印刷品的油墨组合物，使用该油墨组合物的喷墨记录方法和通过记录方法记录的记录物质 。 解决问题的手段：至少含有水，由下述式表示的青色染料和具有羧基的芳族化合物和/或其盐的油墨组合物; 使用该组合物的喷墨记录方法; 以及通过记录方法记录的记录物。 [其中M表示氢原子，金属元素，金属氧化物，金属氢氧化物或金属卤化物，R 1至R 4各自独立地表示-SO _{Z，Z表示取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的烯基，取代或未取代的芳烷基，取代或未取代的芳基或取代或未取代的芳基 杂环基团，条件是四个Z中的至少一个具有离子性亲水基团作为取代基]。}

公开(公告)号：US07300503B2

公开(公告)日：2007-11-27

申请号：US11184871

申请日：2005-07-20

申请人： Keiichi Tateishi ,  Yoshiharu Yabuki ,  Shigeaki Tanaka

发明人： Keiichi Tateishi ,  Yoshiharu Yabuki ,  Shigeaki Tanaka

IPC分类号： C09D11/00 ,  C09D11/02 ,  C09B47/04

CPC分类号： C09B47/0678 ,  C09B67/0035 ,  C09D11/32

摘要： A phthalocyanine dye mixture having a specific structure, an ink using the dye mixture, an inkjet recording ink, an inkjet recording method and a method for improving preservability of image formed are provided.

摘要翻译： 提供具有特定结构的酞菁染料混合物，使用染料混合物的油墨，喷墨记录油墨，喷墨记录方法和改善形成图像保存性的方法。

公开(公告)号：US20060016368A1

公开(公告)日：2006-01-26

申请号：US11184992

申请日：2005-07-20

申请人： Takashi Ozawa ,  Keiichi Tateishi ,  Toru Harada

发明人： Takashi Ozawa ,  Keiichi Tateishi ,  Toru Harada

IPC分类号： C09D11/02 ,  B41J2/01

CPC分类号： C09D11/38 ,  C09B33/12 ,  C09B35/03 ,  C09B35/34 ,  C09D11/40

摘要： A novel ink composition, which has an absorption characteristic excellent in color reproducibility as a yellow color of one of the three primary colors, which has enough fastness against light, heat and humidity, and which does not cause bronze phenomenon, is provided. The ink composition contains water, a yellow dye having an oxidation potential nobler than 1.0 V, and an aromatic compound, aliphatic compound and/or a salt thereof having at least one of carboxyl group, sulfo group and phosphoric acid group.

公开(公告)号：US20050204952A1

公开(公告)日：2005-09-22

申请号：US11085089

申请日：2005-03-22

申请人： Naotaka Wachi ,  Takashi Ozawa ,  Toshiki Fujiwara ,  Keiichi Tateishi

发明人： Naotaka Wachi ,  Takashi Ozawa ,  Toshiki Fujiwara ,  Keiichi Tateishi

IPC分类号： C09D11/00

CPC分类号： C09D11/32 ,  C09D11/38

摘要： To provide an ink stock solution excellent in handleability, a method for producing the same, an ink composition using the ink stock solution, particularly suitable for an ink for inkjet recording, and a method for producing the same, the ink stock solution includes a dye and a viscosity reducing agent, wherein the ink stock solution has a solid concentration of the dye of 7% or more by weight; the method for producing the ink stock solution includes adding a dye to a water and dissolving the dye in the water, and then, adding a viscosity reducing agent to control the viscosity; the method for producing the ink stock solution includes dissolving a dye, a water and a viscosity reducing agent all together; and the ink composition includes the ink stock solution and has a viscosity of 1 to 30 mPa·s.

摘要翻译： 为了提供可处理性优良的油墨储备溶液，其制备方法，使用特别适用于喷墨记录用油墨的油墨储备溶液的油墨组合物及其制备方法，油墨储备溶液包括染料 和粘度降低剂，其中所述油墨储备溶液的染料的固体浓度为7重量％以上; 制备墨水储备溶液的方法包括向水中加入染料并将染料溶解在水中，然后加入降粘剂以控制粘度; 油墨储存液的制造方法包括将染料，水和粘度降低剂全部溶解在一起; 油墨组合物包含油墨储备溶液，粘度为1〜30mPa·s。

公开(公告)号：US06399291B1

公开(公告)日：2002-06-04

申请号：US09675213

申请日：2000-09-29

申请人： Keiichi Tateishi ,  Hisashi Mikoshiba ,  Naoto Matsuda

发明人： Keiichi Tateishi ,  Hisashi Mikoshiba ,  Naoto Matsuda

IPC分类号： G03C108

CPC分类号： G03C7/383 ,  G03C7/3212 ,  G03C7/3825

摘要： A silver halide color photographic lightsensitive material contains a coupler represented by formula (I) below in at least one layer on a support (in this formula, X represents a hydrogen atom or a group which can split off by a coupling reaction with an oxidized form of an aromatic primary amine color developing agent, each of R1 and R2 represents an electron-attracting group having a Hammett's substituent constant &sgr;p value of 0.20 or more, and the sum of the &sgr;p values of R1 and R2 is 0.65 or more, and each of G1 and G2 represents a nitrogen atom or a substituent). A pyrrolotriazble compound represented by formula (I) below is also provided.

摘要翻译： 卤化银彩色照相感光材料在载体上的至少一层中含有下式（I）表示的成色剂（在该式中，X表示氢原子或可通过与氧化形式的偶联反应分离的基团 的芳族伯胺显色剂，R1和R2各自表示哈米特取代基常数sigmap值为0.20以上的吸电子基团，R1和R2的sigmap值之和为0.65以上，各 的G1和G2表示氮原子或取代基）。 还提供了由下式（I）表示的吡咯并三嗪化合物。