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公开(公告)号：EP0874028B1
公开(公告)日：2003-06-11
申请号：EP97912450.0
申请日：1997-11-13
发明人： KITAMURA, Kazuhiko , OTA, Hitoshi , ITO, Hiroshi
摘要： An ink composition at least comprising an alkali-soluble colorant, a water-soluble organic solvent, water and a cationic water-soluble resin, wherein the cationic water-soluble resin is a copolymer comprising repeating units represented by general formula (I) and/or general formula (II) and repeating units each having a water-soluble group. The use of the ink composition can realize images which are excellent in water and light resistances and little suffer from bleeding. Further, the use of a combination of the above ink composition with an ink composition containing an anionic substance can realize images little suffering from bleeding among colors.
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2.发明授权MAGENTA INK COMPOSITION, INK SET, INK CARTRIDGE, INKJET RECORDING METHOD AND RECORDED MATTER 有权品红色墨水组合，组合墨水，墨盒，彩色喷墨记录方法和记录
公开(公告)号：EP2022830B1
公开(公告)日：2012-11-28
申请号：EP07743300.1
申请日：2007-05-14
CPC分类号： C09D11/328 , C09B67/0033 , C09B67/0041
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3.发明公开BLACK INK COMPOSITION, INK SET, INK CARTRIDGE, INK JET RECORDING METHOD AND RECORDED MATTER 有权津巴布韦TINTENZUSAMMENSETZUNG，TINTENKOMBINATION，TINTENPATRONE，FARBSTRAHLAUFZEICHNUNGSVERFAHREN UND AUFZEICHNUNG
公开(公告)号：EP2022831A1
公开(公告)日：2009-02-11
申请号：EP07743301.9
申请日：2007-05-14
CPC分类号： C09B67/0046 , C09B67/0083 , C09D11/328
摘要： [Problem to be Solved] The present invention is to provide a black ink composition that not only enhances print quality, and guarantees ozone fastness of a printed product printed by the inkjet recording method, but can also inhibit bronzing. Providing a black ink composition where even color under medium duty is maintained. [Solution] The invention provides a black ink composition where at least specific two types of black colorant are mixed. A black ink composition that can guarantee color hue dose to achromatic color even under medium duty conditions is provided by adding specific colorant. Color hue is more accurately adjusted by using C.I. Direct Yellow 86 together.
摘要翻译： [待解决的问题]本发明提供一种黑色油墨组合物，其不仅提高了打印质量，并且保证了通过喷墨记录方法印刷的印刷品的耐臭氧性，而且还可以抑制烫金。 提供一种黑色油墨组合物，其中维持中等职责的颜色。 [解决方案]本发明提供一种黑色油墨组合物，其中混合至少特定的两种类型的黑色着色剂。 通过添加特定的着色剂，可以提供即使在中等负载条件下也可以保证色彩不均匀颜色的黑色油墨组合物。 通过使用C.I.更准确地调整色调。 直接黄86一起。
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4.发明公开MAGENTA INK COMPOSITION, INK SET, INK CARTRIDGE, INKJET RECORDING METHOD AND RECORDED MATTER 有权澳门特立尼达和多巴哥，澳大利亚，澳大利亚，加拿大，澳大利亚，加拿大，澳大利亚
公开(公告)号：EP2022830A1
公开(公告)日：2009-02-11
申请号：EP07743300.1
申请日：2007-05-14
CPC分类号： C09D11/328 , C09B67/0033 , C09B67/0041
摘要： Disclosed is a magenta ink composition suitable for an inkjet recording method, that has excellent print quality, has excellent fastness of the colorant on printed matter, enables inkjet recorded matter with excellent resistance to moisture, ozone, and light to be obtained, and has stable ejection reliability wherein foaming is suppressed. The magenta ink composition contains, as a colorant, at least one type of compound represented by Formula (I) below and at least one type of compound represented by Formula (II) below:
[C 1]
(wherein R 1 -R 5 independently represent a hydrogen atom, an alkyl group, a sulfo group or a salt thereof; and X, Y, and Z independently represent an aromatic group or a heterocyclic group);
[C 2]
(wherein M represents a hydrogen atom, ammonium group, or alkali metal atom; X represents a diaminoalkylene group; and n represents either 1 or 2).摘要翻译： 公开了适用于喷墨记录方法的洋红色油墨组合物，其具有优异的印刷质量，在印刷品上具有优异的着色剂牢度，能够获得具有优异耐湿性，臭氧和光的耐油性的喷墨记录物质，并且具有稳定 喷射可靠性，其中发泡被抑制。 品红色油墨组合物含有作为着色剂的至少一种由下式（I）表示的化合物和至少一种由下式（II）表示的化合物：[C 1]（其中R 1 -R 5独立地 代表氢原子，烷基，磺基或其盐; X，Y和Z独立地表示芳基或杂环基）。 [C 2]（式中，M表示氢原子，铵基或碱金属原子，X表示二氨基亚烷基，n表示1或2）。
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公开(公告)号：EP1577355B1
公开(公告)日：2009-01-14
申请号：EP04788256.8
申请日：2004-09-28
IPC分类号： C09D11/00
CPC分类号： C09D11/328
摘要： An ink composition which contains a metal phthalocyanine type cyan dye and can give an image having improved indoor storage stability (gas resistance). The ink composition comprises water, a metal phthalocyanine type cyan dye, and a sulfo-containing aromatic compound and/or a salt thereof which each is represented by the following general formula (1) and/or (2). Also provided are: a method of ink-jet recording comprising ejecting droplets of an ink composition and adhering the droplets to a recording medium to conduct recording, wherein the ink composition to be used is the ink composition described above; and a print characterized by being obtained by recording with that ink composition. (Chemical formula 1) (In the formula, M1 represents a counter ion as a component of the salt; X is an integer of 1 to 3; and R1 and R2 may be the same or different and each represents hydrogen, C1-6 alkyl, or C1-6 alkoxy.) (Chemical formula 2) (In the formula, M2 represents a counter ion as a component of the salt; Y is an integer of 1 to 4; and R3 and R4 may be the same or different and each represents hydrogen, C1-6 alkyl, or C1-6 alkoxy.)
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6.发明公开
公开(公告)号：EP1749864A1
公开(公告)日：2007-02-07
申请号：EP05743866.5
申请日：2005-05-25
CPC分类号： C09D11/38 , C09D11/328
摘要： Problem: To improve clogging and ink droplet deflection. Solving Means: An ink composition comprising at least water, a colorant and an aromatic compound having a carboxyl group, which contains at least one member selected from the group consisting of a sodium ion, a potassium ion and an ammonium ion and also contains a lithium ion. Alternatively, an ink composition comprising at least water, a specific cyan dye and an aromatic compound having a carboxyl group, which contains a lithium ion and also contains a sodium ion and/or a potassium ion.
摘要翻译： 问题：为了提高堵塞和墨滴偏转。 解决手段：一种油墨组合物至少包含水，着色剂和具有羧基基团，其含有选自钠离子中选出的至少一个成员的芳族化合物的，钾离子和铵离子，并因此含有锂 离子。 或者，为了油墨组合物至少包含水，特定的青色染料具有羧基基团，其含有锂离子，因此芳族化合物和含有钠离子和/或钾离子。
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7.发明公开WATER RESISTANCE IMPARTER, INK COMPOSITION, REACTIVE FLUID, AND METHOD OF INK-JET RECORDING WITH TWO FLUIDS 审中-公开拒水介质，墨水，反应液体和方法与两种液体喷墨印刷
公开(公告)号：EP1152017A1
公开(公告)日：2001-11-07
申请号：EP00931559.9
申请日：2000-05-25
发明人： KITAMURA, Kazuhiko , OTA, Hitoshi , AOYAMA, Tetsuya , UOTANI, Nobuo, Showa Denko K.K. Central Res. Lab. , ITO, Yuji, Showa Denko K. K. Central Res. Lab. , TAKAHASHI, Hiroshi, Showa Denko K.K. Ctr. Res. La
IPC分类号： C08F220/60 , C09D11/00 , B41M5/00 , B41J2/17 , B41J2/01
CPC分类号： C09D11/30 , B41J2/17 , B41J2/2114 , B41M5/5245 , C08F220/60 , C09D11/54
摘要： Disclosed is a cationic water-soluble resin which comprises a (co)polymer of, in formula (I), repeating units (a) represented by formula (a) and repeating units (b) represented by formula (b), the content of the repeating units (a) in the (co)polymer being 100 to 0% by mole, the (co)polymer having in its molecule a carboxyl-containing group as one of the terminal groups and an aromatic ring-containing group as the other terminal group. The addition of this resin to ink compositions can realize the formation of images possessing excellent waterfastness and lightfastness and having no significant feathering or color bleeding. Likewise, the addition of this resin to a reaction solution for ink jet recording involving the deposition of two liquids, an ink composition and a reaction solution, onto a recording medium, can realize the formation of images possessing excellent waterfastness and lightfastness and no significant feathering or color bleeding.
wherein R 1 represents hydrogen or methyl; R 2 and R 3 represent C 1-3 alkyl; R 4 represents hydrogen or methyl; R 5 , R 6 , and R 7 represent C 1-3 alkyl; Z - represents a counter ion; and k and 1 are each 1, 2, or 3.摘要翻译： 公开的是一种阳离子水溶性树脂，它包括（共）聚合物，在式（I），重复单元（a）由式（a）和重复单元（b）由式（b）中，内容 该（共）聚合物是由100摩尔为0％，在重复单元（a），具有在其分子中的（共）聚合物的含羧基的基团作为末端基团之一和含芳环的基团作为其它 末端基团。 添加该树脂，以油墨组合物的可实现图像的形成波塞唱优良的耐水性和耐光性且不具有显著羽化或渗色。 同样地，除了该树脂的用于喷墨记录涉及对油墨组合物和反应液，两种液体沉积到记录介质上的反应液的，可实现图像形成波塞唱优良的耐水性和耐光性，并没有显著羽化 或渗色。
worin R1 darstellt氢或甲基; R2和R3表示C 1-3烷基; R 4表示氢或甲基; R5，R6，R7和代表C 1-3烷基; ž< - > darstellt抗衡离子; 并且k和l各自为1，2或3。 -
8.发明公开PHOTOSENSITIVE AZO COMPOUND AND IMAGE FORMING DEVICE UTILIZING THE SAME 失效LICHTEMPFINDLICHE AZOVERBINDUNG在DIESE VERWENDENDE BILDERZEUGUNGSVORRICHTUNG。
公开(公告)号：EP0504419A1
公开(公告)日：1992-09-23
申请号：EP91917065.4
申请日：1991-10-04
发明人： TANIGUCHI, Makoto , UEHARA, Masamitsu , KITAMURA, Kazuhiko , ISHII, Isao , MIZUMA, Isao , OYAMA, Noriko
IPC分类号： C07C245/08 , C07C255/65 , C07C309/46 , C07C331/08 , C08F20/60 , C08F220/28 , C09B69/10 , C09K9/02 , G03C1/73 , G03F7/00 , C09B29/00 , G03F7/038
CPC分类号： G03F7/038 , C07C245/08 , C07C255/65 , C07C309/46 , C07C311/39 , C07C331/08 , C07C331/12 , G03F7/004
摘要： A photosensitive azo compound represented by general formula (I), wherein R¹ and R² may be the same or different from each other and each represents halogen, halogenated C₁ to C₆ alkyl, -NO₂, -SC≡N, -C≡N, -SO₃H, -C n F 2n COOF, -C n F 2n COF, -C n F 2n COOC m F 2m+1 , wherein n and m each represents an integer of 1 to 6, -SO₂NH₂, -SO₂NHCF₃ or -SO₂NHCH₃; and R³ represents hydrogen, -NH₂, -NHCOCH=CH₂ or a group containing vinyl or vinylene in its structure. The compound reversibly isomerizes upon being irradiated with light to thereby cause a change in wettability. An image forming device wherein a photosensitive medium containing this compound is selectively exposed and ink is selectively adhered to the surface of this medium to form an image, which is transferred and fixed.
摘要翻译： 由通式（I）表示的光敏偶氮化合物，其中R 1和R 2可以彼此相同或不同，并且各自表示卤素，卤代C1至C6烷基，-NO2，-SC标识N， -C≡N，-SO3H，-CnF2nCOOF，-CnF2nCOF，-CnF2nCOOCmF2m + 1，其中n和m各自表示1〜6的整数，-SO2NH2，-SO2NHCF3或-SO2NHCH3; 并且R 3在其结构中表示氢，-NH 2，-NHCOCH = CH 2或含有乙烯基或亚乙烯基的基团。 该化合物在被光照射时可逆地异构化，从而引起润湿性的变化。 一种图像形成装置，其中选择性地暴露含有该化合物的光敏介质，并且墨选择性地粘附到该介质的表面以形成被转印和固定的图像。
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9.发明授权INK COMPOSITION, AND INK JET RECORDING METHOD AND RECORDED MATTER USING THE SAME 有权墨水组合物，用它马赫喷墨记录和打印电流法
公开(公告)号：EP1749864B1
公开(公告)日：2015-07-22
申请号：EP05743866.5
申请日：2005-05-25
IPC分类号： C09D11/328 , C09D11/38
CPC分类号： C09D11/38 , C09D11/328
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10.发明授权YELLOW INK COMPOSITION, INK SET, INK CARTRIDGE, INKJET RECORDING METHOD AND RECORDED MATTER 有权黄色油墨组合物，油墨组合，墨盒，彩色喷墨记录方法和记录
公开(公告)号：EP2048204B1
公开(公告)日：2012-04-11
申请号：EP07791360.6
申请日：2007-07-26
发明人： KITAMURA, Kazuhiko , SAO, Akihito
CPC分类号： C09B67/0055 , C09B43/16 , C09B67/0079 , C09B67/0083 , C09D11/32 , C09D11/40
摘要： Disclosed is a yellow ink composition suitable for inkjet recording, which has good printing quality and good colorant fixability to a recorded matter. The hue and ozone resistance of the yellow ink composition can be adjusted, while maintaining high light resistance. Also disclosed are an ink set and an ink cartridge each using the yellow ink composition, an inkjet recording method using them, and a recorded matter. Specifically disclosed is a yellow ink composition containing a compound represented by the formula (I) below and a compound represented by the formula (II) below as a colorant. [chemical formula 1] (I) (In the formula, X1, X2, Y1 and Y2 independently represent a hydrogen atom or a cyano group; Z1 and Z2 independently represent a substituent having an aromatic ring; R1 and R2 independently represent an alkyl group; and M represents a metal atom.) [chemical formula 2] (II) (In the formula, R represents a methoxy group or a methyl group; and A represents 1,5-disulfonaphtho-3-yl or 1,5,7-trisulfonaphtho-2-yl.)
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