公开(公告)号：US07219988B2

公开(公告)日：2007-05-22

申请号：US10502217

申请日：2003-01-17

申请人： Naoyuki Hanaki ,  Keiichi Tateishi ,  Shigeaki Tanaka

发明人： Naoyuki Hanaki ,  Keiichi Tateishi ,  Shigeaki Tanaka

IPC分类号： G01D11/00

CPC分类号： C07D487/22 ,  C09B47/065 ,  C09B47/0675 ,  C09B47/24 ,  C09B47/26 ,  C09B67/0035 ,  C09D11/32 ,  C09D11/328 ,  G03G9/0918 ,  G11B7/248

摘要： An ink including a water-soluble phthalocyanine compound, wherein in the spectral absorption curve of an aqueous solution of the phthalocyanine compound, the absorbance ratio b/a of the maximum absorbance b in the absorption band of 660 to 680 nm and the maximum absorbance a in the absorption band of 600 to 640 nm is less than 0.8 and the counter ion for the ionic hydrophilic group of the phthalocyanine compound is lithium ion. The ink can provide an image having excellent (color) hue and high fastness to light and ozone gas, can be used as an ink for an ink jet and can be used in an ink jet recording method.

摘要翻译： 一种包含水溶性酞菁化合物的油墨，其中在酞菁化合物的水溶液的光谱吸收曲线中，吸收带中的最大吸收率b的吸光度比b / a为660〜680nm，最大吸光度a 600〜640nm的吸收带小于0.8，酞菁化合物的离子性亲水基的抗衡离子为锂离子。 油墨可以提供具有优异（彩色）色调和对光和臭氧气体具有高耐牢度的图像，可以用作喷墨用油墨，并且可以用于喷墨记录方法。

公开(公告)号：US07132012B2

公开(公告)日：2006-11-07

申请号：US11182003

申请日：2005-07-15

申请人： Keiichi Tateishi ,  Yoshiharu Yabuki

发明人： Keiichi Tateishi ,  Yoshiharu Yabuki

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09B47/00 ,  C09B47/0678 ,  C09D11/32

摘要： An ink comprising a compound represented by formula (I) as defined in the specification

摘要翻译： 一种油墨，其包含如说明书中定义的由式（I）表示的化合物

公开(公告)号：US07087107B2

公开(公告)日：2006-08-08

申请号：US10470730

申请日：2002-01-18

申请人： Keiichi Tateishi ,  Masaki Noro ,  Yoshiharu Yabuki ,  Hideaki Naruse ,  Tadashi Omatsu

发明人： Keiichi Tateishi ,  Masaki Noro ,  Yoshiharu Yabuki ,  Hideaki Naruse ,  Tadashi Omatsu

IPC分类号： C09D11/00 ,  C09B47/04 ,  B41J2/01

CPC分类号： C09D11/328 ,  B41M5/52 ,  C09B47/065 ,  C09B47/0678 ,  C09B47/24 ,  C09B47/26

摘要： According to the present invention, a novel phthalocyanine compound having a specific structure is provided, and an ink, an inkjet recording ink, an inkjet recording method and a method for improving preservability of a formed image, each using the compound, are also provided. The novel phthalocyanine compound of the present invention has a sufficiently high fastness to light, heat, humidity and active gases in the environment and by using an ink, particularly inkjet recording ink, containing the phthalocyanine compound, an image having high fastness to light and ozone gas in the environment can be formed.

摘要翻译： 根据本发明，提供了具有特定结构的新颖的酞菁化合物，并且还提供了使用该化合物的油墨，喷墨记录油墨，喷墨记录方法和提高形成图像的保存性的方法。 本发明的新型酞菁化合物在环境中具有足够高的耐光，耐热，湿度和活性气体的牢度，并且通过使用含有酞菁化合物的油墨，特别是喷墨记录油墨，具有高耐光牢度和臭氧的图像 可以形成环境中的气体。

公开(公告)号：US06455679B1

公开(公告)日：2002-09-24

申请号：US09919937

申请日：2001-08-02

申请人： Keiichi Tateishi ,  Toshiki Fujiwara ,  Yasushi Azuma

发明人： Keiichi Tateishi ,  Toshiki Fujiwara ,  Yasushi Azuma

IPC分类号： C09B29033

CPC分类号： C09D11/328 ,  C09B29/0037 ,  C09B29/0811

摘要： The present invention provides a novel heterylaniline azo dye as well as an ink-jet recording ink and an ink-jet recording method enabling the formation of an image having a good hue and high durability to light and ozone gas. The ink-jet recording ink contains a heterylaniline azo dye derivative having a novel structure. The ink-jet recording method is characterized in that an image is formed by using the ink described above on an image-receiving material comprising a support having thereon an ink-receiving layer containing white inorganic pigment particles.

公开(公告)号：US08641785B2

公开(公告)日：2014-02-04

申请号：US13394164

申请日：2010-09-02

申请人： Keiichi Tateishi ,  Hiroshi Yamamoto

发明人： Keiichi Tateishi ,  Hiroshi Yamamoto

IPC分类号： C09B67/00 ,  C09B31/00

CPC分类号： C09B33/12 ,  C09B35/03 ,  C09B35/34 ,  C09B67/0028 ,  C09B67/0066 ,  C09B67/009 ,  C09D11/101 ,  C09D11/322 ,  C09D11/326

摘要： An aqueous pigment dispersion containing A and B, wherein A is an azo pigment, an example of which is shown below, and in a crystal form 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, a tautomer, a salt or hydrate thereof; and B is a vinyl polymer containing a specific structural unit, a structural unit derived from a salt-forming group-containing monomer (a), and a structural unit derived from a monomer selected from a styrene series macromer (b) and a hydrophobic monomer (c), provided that the water-insoluble vinyl polymer has at least either of 2 or more hydroxyl groups and 1 or more carboxyl groups at the end of the main chain:

摘要翻译： 含有A和B的水性颜料分散体，其中A是偶氮颜料，其实例如下所示，并且晶体形式在布拉格角（2θ）为5至15°和20至30°具有至少一个特征峰 在具有特征Cu Kalpha系的X射线衍射中，其互变异构体，盐或水合物; 和B是含有特定结构单元的乙烯基聚合物，衍生自含有成盐基团的单体（a）的结构单元和衍生自选自苯乙烯系大分子单体（b）和疏水单体 （c），条件是水不溶性乙烯基聚合物在主链末端具有2个或更多个羟基和1个或更多个羧基中的任一个：

公开(公告)号：US08523991B2

公开(公告)日：2013-09-03

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

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：US08500897B2

公开(公告)日：2013-08-06

申请号：US13142030

申请日：2009-12-25

申请人： Keiichi Tateishi

发明人： Keiichi Tateishi

IPC分类号： C09D11/02

CPC分类号： C09D11/40 ,  C09D11/322 ,  Y10T428/24802

摘要： An ink set is provided, the ink set including a yellow ink composition; and at least one of a magenta ink composition and a cyan ink composition, wherein a colorant of the yellow ink composition contains an azo pigment represented by formula (1), its tautomer, or a salt or hydrate thereof, the magenta ink composition contains at least one pigment selected from quinacridone pigments, and the cyan ink composition contains at least one pigment selected from phthalocyanine pigments: wherein Z represents atoms necessary to complete a 5- to 8-membered nitrogen-containing heterocycle; Y1, Y2, R11 and R12 each represents a hydrogen or a substituent; G1 and G2 each represents a hydrogen, an alkyl group, an aralkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; and W1 and W2 each represents an alkoxy group, an amino group, an alkyl group or an aryl group.

摘要翻译： 提供一种油墨组，该油墨组包括黄色油墨组合物; 以及品红色油墨组合物和青色油墨组合物中的至少一种，其中黄色油墨组合物的着色剂含有由式（1）表示的偶氮颜料，其互变异构体或其盐或水合物，品红色油墨组合物含有 至少一种选自喹吖啶酮颜料的颜料，青色墨水组合物含有选自酞菁颜料中的至少一种颜料：其中Z表示完成5-至8-元含氮杂环所必需的原子; Y1，Y2，R11和R12各自表示氢或取代基; G1和G2各自表示氢，烷基，芳烷基，烯基，炔基，芳基或杂环基; W1和W2各自表示烷氧基，氨基，烷基或芳基。

公开(公告)号：US20130000511A1

公开(公告)日：2013-01-03

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： C08K5/23 ,  C09D11/02

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：US20120328984A1

公开(公告)日：2012-12-27

申请号：US13522276

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： C09B41/00 ,  G02B5/23 ,  C09D11/02 ,  G03F7/016

CPC分类号： C09B29/20 ,  C09B29/0033 ,  C09B29/0037 ,  C09B29/004 ,  C09B29/0048 ,  C09B29/0051 ,  C09B29/0055 ,  C09B29/0059 ,  C09B29/0066 ,  C09B29/0081 ,  C09B29/0085 ,  C09B29/0088 ,  C09B29/0092 ,  C09B33/147 ,  C09B33/24 ,  C09D11/037 ,  C09D11/322 ,  C09D17/003 ,  G02B5/223

摘要： To provide a process for producing an azo pigment showing excellent coloring characteristics such as tinctorial strength and hue and showing excellent fastness such as light fastness and ozone fastness, an azo pigment dispersion, a coloring composition, and an ink for inkjet recording.A process for producing, for example, an azo pigment represented by the general formula (9), which includes a step of preparing a solution containing a compound represented by the following general formula (7) and an acid, and a step of bringing the solution incontact with a diazonium salt (8) derived from a heterocyclic amine.

摘要翻译： 提供一种显示着色特性如着色强度和色相等优异的耐光牢度，耐臭氧性等优异的偶氮颜料的方法，偶氮颜料分散体，着色组合物和喷墨记录用油墨。 一种制备例如由通式（9）表示的偶氮颜料的方法，其包括制备含有由以下通式（7）表示的化合物和酸的溶液的步骤，以及使 溶液与衍生自杂环胺的重氮盐（8）接触。

公开(公告)号：US08328344B2

公开(公告)日：2012-12-11

申请号：US12869777

申请日：2010-08-27

申请人： Hiroshi Yamamoto ,  Keiichi Tateishi

发明人： Hiroshi Yamamoto ,  Keiichi Tateishi

IPC分类号： G01D11/00

CPC分类号： C09D11/30 ,  C09D11/328

摘要： An aqueous ink composition for inkjet recording, including: a coloring material containing at least one selected from the group consisting of azo pigments represented by the following formula (1) and tautomers thereof, and salts and hydrates thereof; a dispersant; and a urethane-modified polyester resin wherein Z represents a divalent group derived from a 5- to 8-membered nitrogen-containing heterocycle; Y1, Y2, R11 and R12 each independently represent a hydrogen atom or a substituent; G1 and G2 each independently represent a hydrogen atom, an alkyl group, an aralkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; and W1 and W2 each independently represent an alkoxy group, an amino group, an alkyl group or an aryl group.

摘要翻译： 一种用于喷墨记录的水性油墨组合物，包括：含有选自由下式（1）表示的偶氮颜料及其互变异构体的至少一种的着色材料及其盐和水合物; 分散剂; 和氨基甲酸酯改性的聚酯树脂，其中Z表示衍生自5至8元含氮杂环的二价基团; Y1，Y2，R11和R12各自独立地表示氢原子或取代基; G1和G2各自独立地表示氢原子，烷基，芳烷基，烯基，炔基，芳基或杂环基; W1和W2各自独立地表示烷氧基，氨基，烷基或芳基。