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1. 发明授权

US06514330B1 Ink composition containing copper complex colorant 有权
标题翻译：含有铜络合物着色剂的油墨组合物
公开(公告)号：US06514330B1
公开(公告)日：2003-02-04
申请号：US09544851
申请日：2000-04-06
申请人： Miharu Kanaya , Kyoichi Oka , Kazuaki Watanabe
发明人： Miharu Kanaya , Kyoichi Oka , Kazuaki Watanabe
IPC分类号： C09D1102
CPC分类号： C09D11/328
摘要： Disclosed is an ink composition for ink jet recording which is free from precipitation and can realize, on a high level, various properties required of ink compositions for ink jet recording. In a copper complex colorant-containing ink for ink jet recording, the free copper ion concentration of the ink composition is brought to not more than 10 ppm. Preferably, ethylenediaminetetraacetic acid or a salt thereof is used to bring the free copper ion concentration to not more than 10 ppm.
摘要翻译：公开了一种喷墨记录用油墨组合物，其不含沉淀物，并能高水平地实现喷墨记录用油墨组合物所需的各种性能。在用于喷墨记录的含铜络合物着色剂的油墨中，将油墨组合物的游离铜离子浓度设定为不大于10ppm。优选使用乙二胺四乙酸或其盐使游离铜离子浓度不超过10ppm。

2. 发明授权

US06852154B2 Ink set 有权
标题翻译：油墨套
公开(公告)号：US06852154B2
公开(公告)日：2005-02-08
申请号：US10419721
申请日：2003-04-21
申请人： Kazuhiko Kitamura , Hiroko Hayashi , Kyoichi Oka
发明人： Kazuhiko Kitamura , Hiroko Hayashi , Kyoichi Oka
IPC分类号： B41J2/01 , B41M5/00 , C09B5/14 , C09D11/00 , C09D11/322 , C09D11/328 , C09D11/40 , C09D11/02
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. 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，其中具有较低着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。：一个容纳墨水盒的墨盒; 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。

3. 发明授权

US07018455B2 Ink composition, recording medium, ink jet recording method, and printed matter 失效
标题翻译：油墨组合物，记录介质，喷墨记录方法和印刷品
公开(公告)号：US07018455B2
公开(公告)日：2006-03-28
申请号：US10103651
申请日：2002-03-21
申请人： Kazuhiko Kitamura , Yasuhiro Oki , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
发明人： Kazuhiko Kitamura , Yasuhiro Oki , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
IPC分类号： C09D11/00 , B32B3/00 , B41J2/01
CPC分类号： C09D11/38 , C09D11/03
摘要： An ink composition, a recording medium or printed matter containing a compound expressed by General Formula 1 The compound has a weight reduction after 1 hour at 60°C. of no more than 1%. This makes it possible to provide the ink composition, a recording medium, printed matter, and an ink jet recording method wherein a light resistance of the printed matter is excellent, there is no ink clogging, and a high-quality image with almost no yellowing of the printed matter can be obtained.
摘要翻译：含有由通式1表示的化合物的油墨组合物，记录介质或印刷品化合物在60℃下1小时后重量减轻。不超过1％。这使得可以提供油墨组合物，记录介质，印刷物和喷墨记录方法，其中印刷物的耐光性优异，没有油墨堵塞，并且几乎没有黄化的高质量图像的印刷品。

4. 发明授权

US06761759B2 Ink composition, ink jet recording method and recorded matter 失效
标题翻译：油墨成分，喷墨记录方法和记录物
公开(公告)号：US06761759B2
公开(公告)日：2004-07-13
申请号：US10103657
申请日：2002-03-21
申请人： Yasuhiro Oki , Kazuhiko Kitamura , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
发明人： Yasuhiro Oki , Kazuhiko Kitamura , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
IPC分类号： C09D1100
CPC分类号： C09D11/38
摘要： The ink composition of the present invention contains a coloring agent, water, a water-soluble organic solvent which is a liquid at least at temperatures of 40° C. or less, and which has a solubility of 1 wt % or greater with respect to water at a temperature of 20° C., and a saturation vapor pressure of 1.7 Pa or less at a temperature of 20° C. (with said organic solvent being contained in the ink composition at the rate of 10 to 35 wt %), and one or more amidine type compounds. As a result, the present invention provides an ink composition, a recording medium, recorded matter and an ink jet recording method that make it possible to obtain images with a high image quality which are superior in terms of the gas resistance of the recorded matter.
摘要翻译：本发明的油墨组合物含有着色剂，水，水溶性有机溶剂，其至少在40℃以下的温度下为液体，相对于本发明的溶解度为1重量％以上温度为20℃的水，饱和蒸气压在20℃的温度下为1.7Pa以下（油墨组合物中的所述有机溶剂的含量为10〜35重量％），和一种或多种脒型化合物。结果，本发明提供了一种油墨组合物，记录介质，记录物质和喷墨记录方法，使得可以获得在记录物质的气体阻力方面优异的图像质量高的图像。

5. 发明授权

US06811597B2 Ink composition, recording medium, inkjet recording method, and recording 失效
标题翻译：油墨组合物，记录介质，喷墨记录方法和记录
公开(公告)号：US06811597B2
公开(公告)日：2004-11-02
申请号：US10103661
申请日：2002-03-21
申请人： Yasuhiro Oki , Kazuhiko Kitamura , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
发明人： Yasuhiro Oki , Kazuhiko Kitamura , Tetsuya Aoyama , Kyoichi Oka , Nobuo Uotani , Hiroshi Takahashi , Yuji Ito
IPC分类号： C09D1100
CPC分类号： C09D11/38
摘要： An ink composition and/or a recording medium are made to contain a compound expressed by general formula (1) and a hydrazide compound. An ink composition thereby obtained does not clog and the ink composition and recording medium thus obtained can offer high quality images that hardly cause yellowing of the resulting recording with superior light resistance. Recording and an inkjet recording method pertaining thereto are also provided. The compound of general formula (1) is:
摘要翻译：制备油墨组合物和/或记录介质以含有由通式（1）表示的化合物和酰肼化合物。由此获得的油墨组合物不会堵塞，并且由此获得的油墨组合物和记录介质可以提供难以使得所得记录变黄的高质量图像，具有优异的耐光性。还提供了记录和喷墨记录方法。通式（1）的化合物为：

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