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1. 发明公开

EP1247845A4 INK COMPOSITIONS WITH EXCELLENT LIGHT RESISTANCE 有权
标题翻译：具有优异的耐光性油墨组合物
公开(公告)号：EP1247845A4
公开(公告)日：2004-07-14
申请号：EP01930030
申请日：2001-05-10
申请人： SEIKO EPSON CORP
发明人： TAKEMOTO KIYOHIKO
IPC分类号： C09D11/00 , C09D11/322 , C09D11/328 , C09D11/40 , B41J2/01 , B41M5/00
CPC分类号： C09D11/322
摘要： Cyan ink composition contains a cyan colorant. Cyan ink composition contains a cyan colorant selected from C.I. Pigment blue-15:3 and/or C.I. Pigment blue-15:4, and a yellow colorant having a higher fading degree than the cyan colorant. Independent claims are also included for: (1) a magenta ink composition containing a magenta colorant selected from C.I. Pigment red 122, C.I. Pigment red 202 and/or C.I. Pigment red 209, and a yellow colorant having a higher fading degree than the magenta colorant; (2) an ink set containing a yellow ink composition, magenta ink composition and a cyan ink composition; (3) a recording method where copying is performed to a recording medium on which an ink composition is attached; (4) an ink jet recording method where copying is performed by discharging ink composition droplets and attaching to a recording medium; (5) a recorded material where recording is produced by the above methods.

2. 发明公开

EP1193301A4 INK COMPOSITION 有权
标题翻译：油墨组合物
公开(公告)号：EP1193301A4
公开(公告)日：2003-08-13
申请号：EP01921813
申请日：2001-04-11
申请人： SEIKO EPSON CORP
发明人： ITO HIROSHI , WATANABE KAZUAKI , SANO TSUYOSHI , ISHIMOTO BUNJI , TAKEMOTO KIYOHIKO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09D11/02 , C09D11/16 , C09D11/18 , G03B42/02
CPC分类号： C09D11/326 , C09D11/30 , C09D11/322
摘要： An ink composition which is safe and retains sufficient infiltrating properties and which, when used in an ink-jet recording apparatus, has ejection stability. The ink composition comprises a colorant, a humectant, a glycol monoether as a penetrating agent, a 1,2-alkanediol, and water and is characterized in that the ratio of the weight of the glycol monoether to that of the 1,2-alkanediol is in the range of from 1/5 to 5/1. Another embodiment of the ink composition comprises a pigment, a dispersant for dispersing the pigment, a 1,2-alkanediol, and water as the main solvent, the amount of the 1,2-alkanediol being 0.5 to 10 wt.% based on the total amount of the ink composition.

3. 发明公开

EP1864823A4 PROCESSING LIQUID, PRINT PRIMER LIQUID AND INK COMPOSITION FOR INKJET RECORDING MEDIUM, INKJET RECORDING METHOD USING THOSE, AND PRINTED MATTER 有权
标题翻译：加工液，PRINT底涂液和油墨组合物喷墨记录介质，记录过程中油墨的事情，印刷
公开(公告)号：EP1864823A4
公开(公告)日：2011-12-14
申请号：EP06730803
申请日：2006-03-31
申请人： SEIKO EPSON CORP
发明人： MUKAI HIROSHI , TAKEMOTO KIYOHIKO
IPC分类号： B41M5/00 , C09D5/00 , C09D11/00 , C09D201/00
CPC分类号： B41J2/2114 , B41M5/0011 , B41M5/0047 , B41M5/0064 , B41M7/009 , C09D5/002 , C09D11/38 , C09D11/54 , Y10T428/24802

4. 发明公开

EP1602505A4 LIQUID COMPOSITION 有权
标题翻译：液体组成
公开(公告)号：EP1602505A4
公开(公告)日：2006-07-19
申请号：EP04711703
申请日：2004-02-17
申请人： SEIKO EPSON CORP
发明人： KATAOKA SHUICHI , TAKEMOTO KIYOHIKO , HASHIMOTO MITSUMASA , TAKEUCHI MINORU
IPC分类号： C09D11/00 , B41M5/00 , B41J2/01
CPC分类号： B41M5/0017 , C09D11/30 , C09D11/54
摘要： A liquid composition, which comprises a modified polyallylamine, a water-soluble organic solvent and water and is free of a colorant, and is caused to adhere to a recording medium together with an ink composition. The polyallylamine is preferably a polymer comprising a recurring unit represented by the following formula (I). A recording process which comprises causing the liquid solution and an ink composition respectively to adhere to an recording medium allows good cleaning operation with no residence of the liquid composition in a cleaning cap, while retaining good coloring characteristics and good gloss.

5. 发明公开

EP1403334A4 INK SET AND INK-JET RECORDING METHOD 有权
标题翻译： INK组合和喷墨印刷
公开(公告)号：EP1403334A4
公开(公告)日：2004-12-08
申请号：EP02724664
申请日：2002-05-01
申请人： SEIKO EPSON CORP
发明人： KATAOKA SHUICHI , TAKEMOTO KIYOHIKO
IPC分类号： C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/40 , H04N1/54 , B41J2/01 , B41J2/21 , B41M5/00
CPC分类号： C09D11/40 , H04N1/54
摘要： An ink set comprises three color inks: a yellow ink the hue angle H°, defined in the CIE LAB space on a recording medium (PM photographic paper, ditto for the followings), of which ranges from about 80° to about 110°, a magenta ink the hue angle H° of which ranges from about 330° to about 360°, and a cyan ink the hue angle of which ranges from about 230° to about 260°, and a below-mentioned ink (A) and/or a below-mentioned ink (B). By using such an ink set, a printed matter having a wide color reproduction range, a high color saturation, and a good granularity, and exhibiting a gloss can be provided, and an ink set having a high reliability as an ink set for ink-jet recording.

6. 发明公开

EP1172423A4 WATER-BASED INK, PROCESS FOR PRODUCING THE SAME, AND METHOD OF PRINTING WITH THE SAME 审中-公开
标题翻译：水性油墨，生产和印刷是使用它的方法
公开(公告)号：EP1172423A4
公开(公告)日：2004-05-12
申请号：EP01948996
申请日：2001-02-01
申请人： SEIKO EPSON CORP
发明人： TANABE SEIICHI , TAKEMOTO KIYOHIKO , TANIGUCHI MAKOTO
IPC分类号： B41M5/00 , B41M7/00 , C09D11/00 , C09D11/10 , H05K3/00 , B41J2/01 , H05K1/02
CPC分类号： B41M5/0023 , B41M7/0081 , C09D11/101 , C09D11/30 , H05K3/0076
摘要： An ink suitable for use in ink-jet printing on a printed board. The ink is a water-based ink of the photopolymerizable type which comprises a colorant, a photopolymerizable resin, a photopolymerization initiator, and an aqueous medium. The photopolymerizable resin comprises oligomer particles in an emulsified state and one or more monomers present in the oligomer particles. The water-based ink contains 5 wt.% ethylene glycol and further contains 2-pyrrolidone and N-acryloylmorpholine in a total amount of 0.1 to 10 wt.%.

7. 发明公开

EP1460112A4 INK COMPOSITION 有权
标题翻译： TINTENZUSAMMENSETZUNG
公开(公告)号：EP1460112A4
公开(公告)日：2005-08-03
申请号：EP02792068
申请日：2002-12-27
申请人： SEIKO EPSON CORP
发明人： KATAOKA SHUICHI , KUBOTA KAZUHIDE , WATANABE KAZUAKI , TAKEMOTO KIYOHIKO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/10
CPC分类号： C09D11/30
摘要： An ink composition which can give a print excellent in marring resistance and scratch resistance. It comprises an alkali-soluble copolymer, water, a colorant, and at least one member selected from the group consisting of a wax, viscosity modifier, and wetting agent, wherein the alkali-soluble copolymer is a copolymer having an acid value of 40 or lower obtained by polymerizing an ethylenically unsaturated carboxylic acid monomer with other monomer copolymerizable therewith in the presence of either a water-soluble polymer having an alcoholic hydroxy group or a copolymerizable surfactant, and the pH of the composition has been regulated with an inorganic base so as to impart solubility in water. With the ink composition, a print excellent in marring resistance and scratch resistance can be obtained.
摘要翻译：一种油墨组合物，其可以提供优异的耐擦伤性和耐擦伤性。它包含碱溶性共聚物，水，着色剂和选自蜡，粘度调节剂和润湿剂中的至少一种，其中碱溶性共聚物是酸值为40或更高的共聚物通过在具有醇羟基或可共聚表面活性剂的水溶性聚合物的存在下使烯属不饱和羧酸单体与可与其共聚的其它单体聚合而获得，并且组合物的pH已用无机碱调节，例如赋予水溶性。使用该油墨组合物，可以获得抗划伤性和耐划伤性优异的印刷品。

8. 发明公开

EP1138728A4 INK COMPOSITION AND INK SET EACH EXCELLENT IN COLOR REPRODUCTION AND LIGHT RESISTANCE, AND METHOD OF RECORDING WITH THESE 有权
标题翻译：油墨组合物及与同为录制优异的油墨显色性和耐光性和方法
公开(公告)号：EP1138728A4
公开(公告)日：2003-03-19
申请号：EP00957114
申请日：2000-09-12
申请人： SEIKO EPSON CORP
发明人： SANO TSUYOSHI , TAKEMOTO KIYOHIKO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/32 , C09D11/40
摘要： Yellow inks with which images excellent in color reproduction and water resistance can be realized. The inks are: a yellow ink composition containing C.I. Pigment Yellow 128 and C.I. Pigment Yellow 110 as colorants; and a yellow ink set comprising a first yellow ink composition containing C.I. Pigment Yellow 128 and a second yellow ink composition containing C.I. Pigment Yellow 110. With these inks, images having exceedingly good color reproduction and light resistance can be realized.

9. 发明公开

EP0876914A4 INK JET RECORDING METHOD USING TWO LIQUIDS 失效
标题翻译：喷墨工艺，其中两种液体的二手
公开(公告)号：EP0876914A4
公开(公告)日：1999-03-31
申请号：EP97933879
申请日：1997-08-01
申请人： SEIKO EPSON CORP
发明人： TAKEMOTO KIYOHIKO
IPC分类号： B41J2/005 , B41J2/01 , B41M5/00
CPC分类号： B41J2/0057 , B41J2/01 , B41M5/0017

10. 发明公开

EP0531535A4 INK-JET PRINTING HEAD AND METHOD OF MAKING SAID HEAD 失效
标题翻译：喷墨打印头和制作头盔的方法
公开(公告)号：EP0531535A4
公开(公告)日：1995-12-06
申请号：EP92904252
申请日：1992-02-04
申请人： SEIKO EPSON CORP
发明人： MIYASHITA SATORU , ATOBE MITSURO , KARASAWA YASUSHI , TAKEMOTO KIYOHIKO , OUKI YASUHIRO
IPC分类号： B41J2/16
CPC分类号： B41J2/1632 , B41J2/1606 , B41J2/162 , B41J2/1623 , B41J2/164

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