公开(公告)号：US07108743B2

公开(公告)日：2006-09-19

申请号：US10471650

申请日：2002-04-08

申请人： Toshiki Fujiwara ,  Naoyuki Hanaki ,  Shigeaki Tanaka ,  Tadashi Omatsu ,  Yoshiharu Yabuki

发明人： Toshiki Fujiwara ,  Naoyuki Hanaki ,  Shigeaki Tanaka ,  Tadashi Omatsu ,  Yoshiharu Yabuki

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/00 ,  B41M5/52 ,  C09B29/0025 ,  C09B29/3604 ,  C09D11/32 ,  C09D11/328

摘要： A coloring composition for image formation comprising an azo dye having an aromatic nitrogen-containing 6-membered heterocyclic ring as a coupling component, a coloring composition which comprises an azo compound having an oxidation potential nobler than 1.0 V vs. SCE and comprising at least two substituents having a pKa value of −10 to 5 in water, and a method for improving ozone resistance of a color image, the method comprising using a compound having an oxidation potential nobler than 1.0 V vs. SCE and showing a maximum absorption at a wavelength between 500 nm and 580 nm with a half-value width of 150 nm or narrower.

摘要翻译： 一种用于图像形成的着色组合物，其包含具有芳族含氮6元杂环作为偶联组分的偶氮染料，着色组合物包含与SCE相比具有超过1.0V的氧化电位的偶氮化合物，并且包含至少两个 在水中pKa值为-10〜5的取代基，以及提高彩色图像的耐臭氧性的方法，所述方法包括使用具有比1.0V的氧化电位高于SCE并在波长处显示出最大吸收的化合物 在500nm和580nm之间，半值宽度为150nm或更窄。

公开(公告)号：US20060164483A1

公开(公告)日：2006-07-27

申请号：US10524557

申请日：2003-08-11

申请人： Yoshiharu Yabuki ,  Toshiki Fujiwara ,  Toru Harada ,  Tomohiro Chino

发明人： Yoshiharu Yabuki ,  Toshiki Fujiwara ,  Toru Harada ,  Tomohiro Chino

IPC分类号： G01D11/00

CPC分类号： B41M5/52 ,  B41M1/14 ,  C09B67/0046 ,  C09D11/328 ,  C09D11/40 ,  G03G9/122

摘要： The present invention provides an ink for inkjet recording capable of giving a color image having excellent fastness to ozone gas and provides an ink set for inkjet recording and an inkjet recording method, which can form an image having excellent color reproducibility and high light fastness, in which the ink for inkjet recording comprises an azo dye having a specific structure; an ink set for inkjet recording, comprising a yellow ink, a magenta ink and a cyan ink as minimum constituent elements, wherein these inks comprises the above-described azo dye; and an inkjet recording method using the ink for inkjet recording or the ink set for inkjet recording.

摘要翻译： 本发明提供一种用于喷墨记录的墨水，其能够提供对臭氧气体具有优异的耐牢度的彩色图像，并提供用于喷墨记录的油墨组和喷墨记录方法，其可以形成具有优异的颜色再现性和高耐光性的图像 其中用于喷墨记录的油墨包括具有特定结构的偶氮染料; 一种用于喷墨记录的油墨组，包括黄色油墨，品红色油墨和青色油墨作为最小组成元素，其中这些油墨包含上述偶氮染料; 以及使用喷墨记录用油墨或喷墨记录用油墨组的喷墨记录方法。

公开(公告)号：US20050261395A1

公开(公告)日：2005-11-24

申请号：US11125406

申请日：2005-05-10

申请人： Takahiro Ishizuka ,  Toshiki Fujiwara ,  Osamu Takahashi ,  Junichi Yamanouchi ,  Yoshiharu Yabuki

发明人： Takahiro Ishizuka ,  Toshiki Fujiwara ,  Osamu Takahashi ,  Junichi Yamanouchi ,  Yoshiharu Yabuki

IPC分类号： C09D11/00 ,  C03C17/00

CPC分类号： C09D11/32

摘要： To provide an ink composition that when printed using a nozzle, does not cause clogging at the chip of the nozzle, is free from paper dependency, and when printed on an arbitrarily chosen paper, exhibits superior properties in water resistance, scratch resistance, lightfastness and ozone resistance and an inkjet recording method using it. The ink composition contains colored fine particles containing an oil-soluble polymer and an oil-soluble dye having an oxidation potential higher than 1.0 V (vs SCE), in an aqueous medium.

摘要翻译： 为了提供当使用喷嘴打印时不会在喷嘴的芯片处产生堵塞的油墨组合物，没有纸张依赖性，并且当印刷在任意选择的纸张上时，在耐水性，耐刮擦性，耐光性和 耐臭氧性和使用它的喷墨记录方法。 油墨组合物含有在水性介质中含有油溶性聚合物和氧化电位高于1.0V（相对于SCE）的油溶性染料的着色微粒。

公开(公告)号：US20050139121A1

公开(公告)日：2005-06-30

申请号：US11010309

申请日：2004-12-14

申请人： Toshiki Fujiwara ,  Yoshiharu Yabuki

发明人： Toshiki Fujiwara ,  Yoshiharu Yabuki

IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/328 ,  B05D1/32

CPC分类号： C04B28/02 ,  C09D11/328 ,  C04B20/0048 ,  C04B24/32 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/302 ,  C04B2103/304 ,  C04B2103/408 ,  C04B2103/42 ,  C04B2103/50 ,  C04B2103/65 ,  C04B2103/67 ,  C04B2103/69 ,  C04B14/386 ,  C04B22/085 ,  C04B24/06 ,  C04B24/2647 ,  C04B24/42 ,  C04B14/42 ,  C04B22/14 ,  C04B22/165 ,  C04B24/2652 ,  C04B16/06 ,  C04B22/0013 ,  C04B24/122 ,  C04B24/2664 ,  C04B24/18 ,  C04B24/287

摘要： To provide an aqueous ink, particularly, an inkjet recording ink, and an inkjet recording method, which can form an image having good color hue and excellent fastness to light and active gases in the environment, particularly, ozone gas, the aqueous ink has a polyazo dye containing at least two azo groups, an ionic hydrophilic group, and a sulfur-containing 5-membered heterocyclic group; and an inkjet recording ink and an inkjet recording method each using the aqueous ink.

摘要翻译： 为了提供能够形成具有良好的色调和优异的耐环境中的光和活性气体，特别是臭氧气体的图像的水性油墨，特别是喷墨记录油墨和喷墨记录方法，水性油墨具有 含有至少两个偶氮基的多偶氮染料，离子亲水基团和含硫5元杂环基团; 以及使用该水性墨水的喷墨记录油墨和喷墨记录方法。

公开(公告)号：US06613888B2

公开(公告)日：2003-09-02

申请号：US10176764

申请日：2002-06-24

申请人： Keiichi Tateishi ,  Toshiki Fujiwara ,  Makoto Yamada

发明人： Keiichi Tateishi ,  Toshiki Fujiwara ,  Makoto Yamada

IPC分类号： C09B29036

CPC分类号： C09D11/328 ,  C09B29/0051 ,  C09B29/0801 ,  C09B29/0809 ,  C09B43/11 ,  C09B43/16

摘要： An azo dye represented by the following general formulae (10) and (12): (wherein the variables are as defined herein) and a process for making the azo dye is disclosed. The process comprises a step in which a diazonium salt is formed by the reaction between an aminopyrazole represented by the general formula (3) and an diazotizing agent, a step in which a compound represented by the general formula (5) is formed by the reaction between the diazonium salt and an aromatic coupling agent represented by the general formula (4), and a step in which an azo dye represented by the general formula (6) is formed by the reaction between the compound represented by the general formula (5) and an arylating agent or a heterylating agent in the presence of a base.

摘要翻译： 由以下通式（10）和（12）表示的偶氮染料（其中变量如本文所定义）和制备偶氮染料的方法。 该方法包括通过由通式（3）表示的氨基吡唑与重氮化剂之间的反应形成重氮盐的步骤，其中通过反应形成由通式（5）表示的化合物的步骤 在由通式（4）表示的重氮盐和芳族偶联剂之间，通过通式（5）表示的化合物之间的反应形成由通式（6）表示的偶氮染料， 和芳基化剂或异构化剂在碱的存在下反应。

公开(公告)号：US06468730B2

公开(公告)日：2002-10-22

申请号：US09330195

申请日：1999-06-11

申请人： Toshiki Fujiwara ,  Rikio Inoue

发明人： Toshiki Fujiwara ,  Rikio Inoue

IPC分类号： G03C1498

CPC分类号： G03C1/49845 ,  G03C1/49863 ,  G03C2200/36

摘要： Image recording materials, especially photothermographic light-sensitive image recording materials, that comprise a compound of formula (1) to acquire excellent image storage stability: wherein X1 and X2 each represent a halogen atom; X3 represents a hydrogen atom, a halogen atom or a univalent substituent group; L represents a divalent organic group; Y represents a divalent organic group containing a hetero atom, or a single bond; and Z represents an acidic functional group or a salt thereof.

摘要翻译： 包含式（1）化合物的图像记录材料，特别是光热敏图像记录材料，以获得优异的图像保存稳定性：其中X1和X2各自表示卤素原子; X3表示氢原子，卤素原子或一价取代基; L表示二价有机基团; Y表示含有杂原子或单键的二价有机基团; Z表示酸性官能团或其盐。

公开(公告)号：US5434042A

公开(公告)日：1995-07-18

申请号：US358675

申请日：1994-12-19

申请人： Toshiki Fujiwara

发明人： Toshiki Fujiwara

IPC分类号： G03C1/09 ,  G03C1/18

CPC分类号： G03C1/09 ,  G03C1/18

摘要： A silver halide photographic material contains light-sensitive silver halide grains which are contained contained in a silver halide emulsion layer and which have been selenium sensitized. The silver halide emulsion layer also contains at least one compound represented by the following formula (I): ##STR1## The variables in the formula are defined in the specification.

摘要翻译： 卤化银照相材料含有卤化银乳剂层中所含的感光卤化银颗粒，其已被硒敏化。 卤化银乳剂层还含有至少一种由下式（I）表示的化合物：在说明书中定义。

公开(公告)号：US08216749B2

公开(公告)日：2012-07-10

申请号：US12329845

申请日：2008-12-08

申请人： Yasuhiro Kato ,  Yuki Mizukawa ,  Toshiki Fujiwara ,  Yasuhiro Shimada ,  Nobuo Suzuki ,  Nobuo Seto

发明人： Yasuhiro Kato ,  Yuki Mizukawa ,  Toshiki Fujiwara ,  Yasuhiro Shimada ,  Nobuo Suzuki ,  Nobuo Seto

IPC分类号： G02F5/20

CPC分类号： G02B5/223 ,  C09B29/0025 ,  C09B29/3604 ,  C09B67/008 ,  G03F7/0007 ,  G03F7/027 ,  Y10T428/24802

摘要： A curable composition and a negative type color filter including a compound represented by the following formula (1). A is a residue of a five-membered heterocyclic diazo component A-NH2. B1 and B2 are each —CR1═, —CR2═ or N. R5 and R6 are each H, an aliphatic group, an aromatic group, a heterocyclic group or the like. G, R1 and R2 are each H, a halogen, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group or the like. R1 and R5, or R5 and R6 may be bonded with each other to form a five-membered or six-membered ring.

摘要翻译： 包含由下式（1）表示的化合物的可固化组合物和负型滤色器。 A是五元杂环重氮组分A-NH 2的残基。 B1和B2各自为-CR1 =，-CR2 =或N.R5和R6各自为H，脂族基，芳族基，杂环基等。 G，R 1和R 2各自为H，卤素，脂族基团，芳族基团，杂环基，氰基，羧基，氨基甲酰基，烷氧基羰基等。 R 1和R 5或R 5和R 6可以彼此键合以形成五元或六元环。

公开(公告)号：US20110262716A1

公开(公告)日：2011-10-27

申请号：US13133331

申请日：2009-11-26

申请人： Gavin Wright ,  Toshiki Fujiwara

发明人： Gavin Wright ,  Toshiki Fujiwara

IPC分类号： B32B3/10 ,  B41J2/175 ,  B41J2/01 ,  C09B29/42 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09B29/0037 ,  C09B29/3639 ,  Y10T428/24802

摘要： A compound of Formula (1) and salts thereof: wherein: R1 and R2 are independently H or optionally substituted C1-4alkyl; R3 is optionally substituted aryl or optionally substituted heteroaryl; X and Y are independently an acetyl group, an acetate ester group, a carbonamide group, a sulfoxide group, a sulfone group, a phosphonate group, a nitro group, a nitrile group, an isonitrile group, a quaternary amine, a carbonyl group (other than a carboxylic acid), a polyhaloalkyl group or a halogen atom; a+b=0 to 4; and n=1 to 6. Also ink-jet compositions, processes and cartridges and printed material.

摘要翻译： 式（1）的化合物及其盐：其中：R 1和R 2独立地为H或任选取代的C 1-4烷基; R3是任选取代的芳基或任选取代的杂芳基; X和Y独立地是乙酰基，乙酸酯基，碳酰胺基，亚砜基，砜基，膦酸酯基，硝基，腈基，异腈基，季胺，羰基（ 除了羧酸之外），多卤代烷基或卤素原子; a + b = 0〜4; 并且n = 1至6.还有喷墨组合物，工艺和墨盒以及印刷材料。

公开(公告)号：US20110242197A1

公开(公告)日：2011-10-06

申请号：US13133348

申请日：2009-11-26

申请人： Clive Edwin Foster ,  Gavin Wright ,  Toshiki Fujiwara

发明人： Clive Edwin Foster ,  Gavin Wright ,  Toshiki Fujiwara

IPC分类号： B41J2/015 ,  C09B29/46 ,  B41J2/175 ,  B42D15/00

CPC分类号： C09B29/0037 ,  C09B29/3639 ,  C09D11/328

摘要： A compound of Formula (1) and salts thereof: wherein: R1 and R2 are independently H or optionally substituted C1-4alkyl; R3 is optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; R4 and R5 are independently H, optionally substituted alkyl optionally substituted aryl or optionally substituted heteroaryl with the proviso that R4 and R5 do not carry a carboxylic acid substituent; X and Y are independently an acetyl group, an acetate ester group, an amide group, a sulfoxide group, a sulfone group, a phosphonate group, a nitro group, a nitrile group, an isonitrile group, a quaternary amine, a carbonyl group (other than a carboxylic acid), a polyhaloalkyl group or a halogen atom; a+b=0 to 4; n=1 to 6; and m is greater than 0: provided that the compounds of Formula (1) contain at least one substituent selected from the group consisting of —SO3H and —PO3H2. Also compositions, inks, printing processes, printed materials and ink-jet cartridges.

摘要翻译： 式（1）的化合物及其盐：其中：R 1和R 2独立地为H或任选取代的C 1-4烷基; R3是任选取代的烷基，任选取代的芳基或任选取代的杂芳基; R4和R5独立地为H，任选取代的烷基任选取代的芳基或任选取代的杂芳基，条件是R 4和R 5不含羧酸取代基; X和Y独立地是乙酰基，乙酸酯基，酰胺基，亚砜基，砜基，膦酸酯基，硝基，腈基，异腈基，季胺，羰基（ 除了羧酸之外），多卤代烷基或卤素原子; a + b = 0〜4; n = 1〜6; 并且m大于0：条件是式（1）的化合物含有至少一个选自-SO 3 H和-PO 3 H 2的取代基。 还有组合物，油墨，印刷工艺，印刷材料和喷墨墨盒。