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1. 发明公开

EP1676891A4 INK COMPOSITION AND INKJET RECORDING METHOD AND RECORDED MATTER USING THE SAME 有权
标题翻译：墨水组合物和基于事实的记录过程中油墨和记录
公开(公告)号：EP1676891A4
公开(公告)日：2009-03-04
申请号：EP04788378
申请日：2004-09-30
申请人： SEIKO EPSON CORP , FUJIFILM CORP
发明人： OKI YASUHIRO , KITAMURA KAZUHIKO , HAYASHI HIROKO , TATEISHI KEIICHI , TANAKA SHIGEAKI , YABUKI YOSHIHARU
IPC分类号： B41J2/01 , B41M5/00 , C09B47/24 , C09D11/00 , C09D11/322 , C09D11/328
CPC分类号： C09D11/328
摘要： [PROBLEMS] This invention provides an ink composition with excellent gas resistance and light resistance which enables to produce a printed matter free from bronzing effect. This invention also provides an inkjet recording method using such an ink composition and an article recorded by such a recording method. [MEANS FOR SOLVING PROBLEMS] An ink composition is characterized by containing water, a cyan dye represented by the general formula below, and an aromatic compound having a carboxyl group and/or its salt. Also disclosed are an inkjet recording method using such an ink composition and an article recorded by such a recording method. (Chemical formula 11) [In the formula, M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide; and R1-R4 independently represent -SO2Z wherein 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, and at least one of the four Zs has an ionic hydrophilic group as a substituent.]

2. 发明公开

EP1443085A4 WATER-BASED INK, WATER-BASED INK SET, AND PROCESS FOR PRODUCING DISPERSION 审中-公开
标题翻译：水性油墨，用于生产分散交融与方法
公开(公告)号：EP1443085A4
公开(公告)日：2006-05-03
申请号：EP02777865
申请日：2002-10-17
申请人： SEIKO EPSON CORP
发明人： YATAKE MASAHIRO , KOMATSU HIDEHIKO , OHTA HITOSHI , HARA KAZUHIKO , HAYASHI HIROKO , ITO JUN , KASAHARA NAGATOSHI , NOTO KEIICHI
IPC分类号： C09C3/06
CPC分类号： C09D11/324 , C09D11/30 , C09D11/322 , C09D11/40
摘要： An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt% of the polymer.

3. 发明公开

EP0651037A4 COLOR INK COMPOSITION AND COLOR INK-JET RECORDING METHOD. 失效
标题翻译：彩色油墨组合物和多色喷墨记录方式。
公开(公告)号：EP0651037A4
公开(公告)日：1996-04-03
申请号：EP94914599
申请日：1994-05-10
申请人： SEIKO EPSON CORP
发明人： TAKEMOTO KIYOHIKO , ONISHI HIROYUKI , ITANO MASAAKI , KOIKE YOSHIYUKI , YOSHIIKE ETSUKO , YOSHIDA MIHARU , HAYASHI HIROKO , KUBOTA KAZUHIDE
IPC分类号： B41J2/01 , B41J2/175 , C09D11/00 , C09D11/328 , C09D11/38 , B41M5/00
CPC分类号： C09D11/38 , C09D11/40
摘要： Yellow, magenta and cyan ink compositions to be used in color ink-jet recording and a solvent system suitable for color ink compositions to be used in color ink-jet recording. These compositions reproduce ideal color tones irrespective of paper qualities and are excellent in intermittent delivery stability. Also disclosed is a color ink jet recording method using these compositions, wherein printing is performed by applying them one on another to mix various colors. The resultant color, too, has an ideal tone.

4. 发明公开

EP1122286A4 INK FOR INK-JET RECORDING AND PROCESS FOR PRODUCING THE SAME, INK SET FOR INK-JET RECORDING, AND INK CARTRIDGE 审中-公开
标题翻译：喷绘墨水，其制造方法SAME，喷墨装置和墨盒
公开(公告)号：EP1122286A4
公开(公告)日：2003-07-30
申请号：EP00975656
申请日：2000-06-08
申请人： SEIKO EPSON CORP
发明人： KOMATSU HIDEHIKO , NAKAMURA HIROTO , YATAKE MASAHIRO , HAYASHI HIROKO , MATSUZAKI MAKOTO , ITO FUMITSUGU , OHTA HITOSHI
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/322 , C09D11/324 , C09D11/40
摘要： An ink for ink-jet recording which comprises: pigment particles having sulfur-containing dispersibility-imparting groups chemically bonded to the surface thereof with a sulfurized treating agent; an infiltrating agent; and water. It may be: (a) an ink wherein the sulfur content in the liquid component(s) of the ink is not higher than a given level; (b) an ink wherein the amount of the sulfur-containing dispersibility-imparting groups is not smaller than a given value; (c) an ink wherein the sulfur-containing dispersibility-imparting groups are specific ionic groups and the counter ions are specific cations; (d) an ink containing a specific antiseptic; or (e) an ink containing a specific infiltrating agent. The ink can give a printed image free from blurring and having quick-drying properties and a high density. It further has high storage stability and can be easily prepared. Also provided are an ink set for ink-jet recording and an ink cartridge which each contains the ink.
摘要翻译：用于喷墨记录的油墨，提供一种包括具有分散性含硫提供基化学键合到表面用处理含硫，渗透剂，和水的混合物，由以下几个方面为特征的至少一个微粒颜料：（a）中到墨水喷墨记录worin在油墨中的液体成分中的硫含量保持在预定水平或更小，（b）向墨用于喷墨记录worin含硫分散性提供基团的量被保持在预定值或更大，（c）中，以墨水的喷墨记录worin含硫分散性提供基是预定的离子基团和阳离子作为其抗衡离子是预定的，（d）中，以墨水的喷墨记录包括特定防腐剂并入其中，和（e），以墨水的喷墨记录包括并入其中的预定渗透剂，其可以得到具有高打印快干图像密度从打印出血免费，具有较高的储藏稳定性，并且可以容易地制备。因此，提供一种油墨组，和墨盒的喷墨记录包含前述油墨。

5. 发明公开

EP1041127A4 INK COMPOSITION FOR INK-JET RECORDING AND METHOD OF INK-JET RECORDING 有权
标题翻译：喷墨油墨组合物和喷墨记录方法
公开(公告)号：EP1041127A4
公开(公告)日：2002-10-30
申请号：EP99947928
申请日：1999-10-15
申请人： SEIKO EPSON CORP
发明人： HAYASHI HIROKO
IPC分类号： C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/40
CPC分类号： C09D11/322
摘要： An ink composition for ink-jet recording comprising a pigment, a 1,2-alkanediol, glycerol, a polyhydric alcohol derivative and/or an acetylene glycol surfactant, a water-soluble organic solvent, and water, wherein the pigment has undergone a surface treatment so that it is dispersible and/or soluble in water without the aid of a dispersant, the 1,2-alkanediol is at least one member selected from the group consisting of 1,2-butandiol, 1,2-pentanediol, and 1,2-hexanediol, and the composition has a surface tension of 40 mNm-1 or lower at 20 °C. The composition enables continuous ink-jet recording and high print quality.

6. 发明公开

EP1577355A4 INK COMPOSITION, METHOD OF INK-JET RECORDING, AND PRINT 有权
标题翻译：墨水组合物，喷墨印刷及设备
公开(公告)号：EP1577355A4
公开(公告)日：2007-08-29
申请号：EP04788256
申请日：2004-09-28
申请人： SEIKO EPSON CORP
发明人： OKI YASUHIRO , KITAMURA KAZUHIKO , HAYASHI HIROKO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/326 , C09D11/328 , C09D11/38
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.)

7. 发明公开

EP1295916A4 INK-JET RECORDING INK, INK-JET RECORDING INK SET, RECORDING METHOD, PRINT, AND INK-JET RECORDING APPARATUS 有权
标题翻译： TINTENSTRAHLTINTE，TINTENSTRAHLITATENSET，DRUCKMETHODE，DRUCK SOWIE TINTENSTRAHLAPPARATUR
公开(公告)号：EP1295916A4
公开(公告)日：2005-06-22
申请号：EP01938546
申请日：2001-06-06
申请人： SEIKO EPSON CORP
发明人： YATAKE MASAHIRO , MIYABAYASHI TOSHIYUKI , HAYASHI HIROKO
IPC分类号： B41J2/14 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38 , B41J2/01 , B41M5/00
CPC分类号： C09D11/322 , B41J2/14201 , C08K3/20 , C08K5/053 , C08K5/06 , C09D11/32 , C09D11/40
摘要： Provided are an ink jet recording ink (IJ ink), an ink jet recording ink set (IJ ink set) and a recording method, having excellent dispersion stability and ejection stability and being capable of providing images which is free from bleeding and which is excellent in color development property and rubbing resistance. An IJ ink and an IJ ink set having long-term storage stability are provided. Also provided are recorded matter having excellent color development property and rubbing resistance, and an ink jet recording apparatus capable of providing the same. The invention includes: an IJ ink containing a colorant of a pigment and/or dye enveloped in a polymer, and water, and containing at least one compound selected from the group consisting of acetylene glycol surfactants, acetylene alcohol surfactants, glycol ethers and 1,2-alkylene glycols; an IJ ink set comprising a plurality of the inks; a recording method of using the ink and/or the ink set; recorded matter printed according to the recording method; and an ink jet recording apparatus having an electrostrictive unit mounted thereon and is designed so as to be capable of ejecting the ink.
摘要翻译：提供了具有优异的分散稳定性和喷射稳定性的喷墨记录油墨（IJ油墨），喷墨记录油墨组（IJ油墨组）和记录方法，并且能够提供没有渗色的图像，并且是优异的在显色性和抗摩擦性方面。提供具有长期储存稳定性的IJ油墨和IJ油墨组。还提供了具有优异的显色性和耐摩擦性的记录物，以及能够提供该记录物质的喷墨记录装置。本发明包括：含有包封在聚合物中的颜料和/或染料的着色剂和水的IJ油墨，并含有至少一种选自乙炔二醇表面活性剂，乙炔醇表面活性剂，二醇醚和1， 2-亚烷基二醇; 包括多个油墨的IJ油墨组; 使用墨水和/或墨水组的记录方法; 根据记录方法印刷的记录物; 以及具有安装在其上的电致伸缩单元并被设计成能够喷射墨水的喷墨记录装置。

8. 发明公开

EP0802246A4 COLOR INK SET FOR INK-JET RECORDING 失效
标题翻译：有色油墨的喷墨记录SET
公开(公告)号：EP0802246A4
公开(公告)日：1999-08-04
申请号：EP96935540
申请日：1996-11-05
申请人： SEIKO EPSON CORP
发明人： HAYASHI HIROKO , YOSHIIKE ETSUKO , KANAYA MIHARU , KOIKE YOSHIYUKI , OUKI YASUHIRO , OWATARI AKIO
IPC分类号： B41J2/01 , C09D11/00 , C09D11/328 , C09D11/36 , C09D11/40 , C09B29/30 , C09B33/10 , C09B35/26 , C09B35/34 , C09B47/24
CPC分类号： C09D11/328 , B41J2/01 , C09D11/40
摘要： A yellow ink composition and a magenta ink composition which satisfy the characteristics necessary as the ink for color ink-jet recording, particularly the resistance to the clogging of nozzles, and can realize printed images excellent in tone, water resistance, shelf stability and light resistance; and a color ink set comprising these ink compositions, a specific cyan ink composition, and a specific black ink. This ink set is based on a yellow ink composition containing a mixture comprising a dye of general formula (XI) and a dye of general formula (XII) (wherein R?101 and R102¿ are each phenyl or naphthyl substituted with hydroxyl, -SO¿3?M or -COOM; R?103 and R104¿ are each hydrogen, alkyl or methoxyl; R?105 and R106¿ are each hydrogen, hydroxyl or C¿2?H4OH; R?201 or R202¿ is phenyl or naphthyl substituted with hydroxyl, -SO¿3?M or COOM; and R?203 or R204¿ is hydrogen, alkyl or methoxy).

9. 发明公开

EP1783182A4 INKJET RECORDING INK 有权
标题翻译：喷墨用油墨
公开(公告)号：EP1783182A4
公开(公告)日：2007-08-22
申请号：EP05795914
申请日：2005-10-24
申请人： SEIKO EPSON CORP
发明人： YATAKE MASAHIRO , MASUDA MOTOKI , ITO JYUN , OKI YASUHIRO , HAYASHI HIROKO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/40 , C09D11/326
摘要： Disclosed is an inkjet recording ink having excellent storage stability and ejection stability, while achieving good color development on plain paper or glossy paper and high gloss on glossy paper. Specifically disclosed is an inkjet recording ink containing water and a pigment dispersed therein using a polymer having an acid number of not less than 50 mgKOH/g and not more than 120 mgKOH/g and a weight average molecular weight of not less than 20,000 and not more than 120,000, in which polymer not less than 50% by weight of benzylacrylate and not more than 15% by weight of a (meth)acrylic acid are polymerized at least as a constitutional unit of the polymer.

10. 发明公开

EP1291397A4 INK SET FOR INK-JET RECORDING 有权
标题翻译：油墨的喷墨记录
公开(公告)号：EP1291397A4
公开(公告)日：2004-07-21
申请号：EP01938547
申请日：2001-06-06
申请人： SEIKO EPSON CORP
发明人： YATAKE MASAHIRO , MIYABAYASHI TOSHIYUKI , HAYASHI HIROKO
IPC分类号： C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/40 , B41J2/01 , B41M5/00 , C09D11/20
CPC分类号： C09D11/40
摘要： The invention provides an ink set for ink jet recording which gives high color density with respect to plain paper and exclusive paper and satisfactory color reproducibility and which has excellent ejection stability and storage stability. An ink jet recording ink set, each ink comprising at least a colorant enclosing a pigment and/or a dye with a polymer, a penetrating agent and water, wherein the ink set comprises a combination of black, yellow, magenta and cyan, or a combination of "black inks, yellow inks, magenta inks, and cyan inks" each inks comprising at least one kind of ink having a different addition concentration, wherein the pigment for the black colorant is C.I. Pigment Black 7, the pigment for the yellow colorant is selected from C.I. Pigment Yellow 55, 74, 110, 128, 150, 155 and 180, the pigment for the magenta colorant is selected from C.I. Pigment Red 122, 202 and 209, and the pigment for the cyan colorant is selected from C.I. Pigment Blue 15, 15 : 1, 15 : 2, 15 : 3, 15 : 4, 15 : 6 and 16.

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