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1. 发明申请

US20040048745A1 Ink set 有权
标题翻译：油墨套
公开(公告)号：US20040048745A1
公开(公告)日：2004-03-11
申请号：US10419721
申请日：2003-04-21
申请人： SEIKO EPSON CORPORATION
发明人： Kazuhiko Kitamura , Hiroko Hayashi , Kyoichi Oka
IPC分类号： B41M005/20 , B41M005/24
CPC分类号： C09D11/328 , C09D11/40
摘要： The invention provides: an ink set comprising a yellow ink composition, a magenta ink composition, and a cyan ink composition, wherein the magenta ink composition contains as a colorant at least one member selected from compounds represented by the following formula (1) and salts thereof; and an ink set comprising two magenta ink compositions differing in color density, wherein the magenta ink composition having a lower color density contains as a colorant at least one member selected from compounds represented by the following formula (1) and salts thereof. 1 Also disclosed are: an ink cartridge housing the ink set; a process for recording with the ink set; and recorded matter obtained by recording with the ink set.
摘要翻译：本发明提供：包含黄色油墨组合物，品红色油墨组合物和青色油墨组合物的油墨组，其中品红色油墨组合物含有选自下式（1）表示的化合物和盐的至少一种，的; 以及包含颜色密度不同的两种品红色油墨组合物的油墨组，其中具有较低色密度的品红色油墨组合物含有选自下式（1）表示的化合物及其盐中的至少一种。还公开了：容纳墨水组的墨盒; 用墨水记录的过程; 以及通过用墨水组记录而获得的记录物。

2. 发明申请

US20020025412A1 Recording medium and aqueous ink composition 失效
标题翻译：记录介质和水性油墨组合物
公开(公告)号：US20020025412A1
公开(公告)日：2002-02-28
申请号：US09861902
申请日：2001-05-21
申请人： SEIKO EPSON CORPORATION
发明人： Masahiro Hanmura , Hiroyuki Onishi , Hiroko Hayashi , Miharu Kanaya
IPC分类号： B41M005/00
CPC分类号： C09D11/38 , B41M5/5218 , B41M5/5227 , C09D11/328 , Y10T428/24893 , Y10T428/259
摘要： A recording medium having an ink receiving layer comprising a porous pigment and a binder, wherein the ink receiving layer contains at least one benzotriazole compound represented by formula (I): 1 wherein R represents hydrogen atom or an alkyl group; X represents a hydrogen atom, a sodium atom, a potassium atom or a primary, secondary or tertiary amino group. Also disclosed is an aqueous ink composition containing a compound of formula (I) and an ink jet recording method using the recording medium or the aqueous ink composition.
摘要翻译：一种具有包含多孔颜料和粘合剂的油墨接收层的记录介质，其中所述油墨接收层含有至少一种由式（I）表示的苯并三唑化合物：其中R表示氢原子或烷基; X表示氢原子，钠原子，钾原子或伯，仲或叔氨基。还公开了含有式（I）化合物和使用该记录介质或水性油墨组合物的喷墨记录方法的水性油墨组合物。

3. 发明申请

US20040003755A1 Ink composition, inkjet recording method using the same and recorded matter 有权
标题翻译：油墨成分，喷墨记录方法使用相同的记录物
公开(公告)号：US20040003755A1
公开(公告)日：2004-01-08
申请号：US10419720
申请日：2003-04-21
申请人： SEIKO EPSON CORPORATION
发明人： Hiroshi Fukumoto , Yasuhiro Oki , Kazuhiko Kitamura , Hiroko Hayashi
IPC分类号： C09D011/00 , C09D011/02 , B41J002/01 , B32B027/14
CPC分类号： C09D11/32 , C09D11/328 , C09D11/38
摘要： The present invention provides an ink composition comprising at least: water; a cyan dye; and an aromatic compound having a carboxyl group and/or a salt thereof. Also disclosed are an inkjet recording method using the ink composition, and recorded matter recorded using the ink composition or by the inkjet recording method.
摘要翻译：本发明提供一种至少包含水的油墨组合物; 青色染料; 和具有羧基的芳族化合物和/或其盐。还公开了使用油墨组合物的喷墨记录方法和使用油墨组合物记录的记录物质或通过喷墨记录方法。

4. 发明申请

US20020088375A1 Method for manufacturing pigment dispersed liquid, and pigment dispersed liquid, and ink for ink-jet printer recording using said pigment dispersed liquid 有权
标题翻译：用于制造颜料分散液体的方法和颜料分散液体以及使用所述颜料分散液体的喷墨打印机记录用油墨
公开(公告)号：US20020088375A1
公开(公告)日：2002-07-11
申请号：US09895005
申请日：2001-06-28
申请人： SEIKO EPSON CORPORATION
发明人： Hidehiko Komatsu , Kazuhiko Hara , Hitoshi Ota , Hiroko Hayashi
IPC分类号： C09C001/44 , C09D011/00 , C08K005/00 , C09B027/00
CPC分类号： C09D11/324 , C01P2006/40 , C09B67/0004 , C09B67/0096 , C09C1/56
摘要： A method for manufacturing a pigment dispersed liquid, comprising at least: Step A of introducing a hydrophilic dispersibility-imparting group directly and/or via another atomic group to the surface of pigment particles; Step B of dispersing the pigment obtained in Step A in an aqueous medium; and Step C of conducting refining treatment of the dispersed liquid obtained in Step B.
摘要翻译：一种制备颜料分散液体的方法，至少包括：将亲水性分散赋予组直接和/或经由另一原子团引入颜料颗粒表面的步骤A; 步骤B将步骤A中得到的颜料分散在水性介质中; 和步骤C进行步骤B中得到的分散液的精炼处理。

5. 发明申请

US20010021440A1 Recording medium, and image forming method and recorded matter using same 失效
标题翻译：记录介质，图像形成方法和记录物使用相同
公开(公告)号：US20010021440A1
公开(公告)日：2001-09-13
申请号：US09769022
申请日：2001-01-25
申请人： SEIKO EPSON CORPORATION
发明人： Masahiro Hanmura , Hiroyuki Onishi , Hiroko Hayashi , Miharu Kanaya
IPC分类号： B41M005/00
CPC分类号： C09D11/32 , B41M5/5227 , C09D11/328
摘要： A recording medium is provided that exhibits both outstanding ink absorbency and outstanding light resistance of images, and an image forming method and a recorded matter using such recording medium are also provided. The recording medium in the present invention comprises a supporting body and an ink receiving layer deployed on that supporting body, and tho ink receiving layer contains a compound expressed by the general formula (I) below, and having a solubility in water of 0.01 to 5%. 1 (where X is H, or an alkyl, aryl or other group; R1 to R4 is H or alkyl group; and Y is OH, or a carboxyl, alkyl, amino, alkenyl, aloxy, aryl or other group. Y may also be a polymer. This compound may also be a polymer having X and Y as a main chain.)
摘要翻译：本发明提供一种具有出色的油墨吸收性和突出的图像耐光性的记录介质，并且还提供了使用这种记录介质的图像形成方法和记录物质。本发明的记录介质包括支撑体和设置在该支撑体上的油墨接收层，并且油墨接收层含有由下述通式（I）表示的化合物，并且在水中的溶解度为0.01至5 ％。（其中X为H或烷基，芳基或其它基团; R 1至R 4为H或烷基; Y为OH或羧基，烷基，氨基，烯基，氧基，芳基或其它基团，Y也可为该化合物也可以是以X和Y为主链的聚合物。）

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