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1. 发明申请

WO1994026828A1 COLOR INK COMPOSITION AND COLOR INK-JET RECORDING METHOD 审中-公开
标题翻译：彩色墨水组合物和彩色墨水记录方法
公开(公告)号：WO1994026828A1
公开(公告)日：1994-11-24
申请号：PCT/JP1994000755
申请日：1994-05-10
申请人： SEIKO EPSON CORPORATION , TAKEMOTO, Kiyohiko , OHNISHI, Hiroyuki , ITANO, Masaaki , KOIKE, Yoshiyuki , YOSHIIKE, Etsuko , YOSHIDA, Miharu , HAYASHI, Hiroko , KUBOTA, Kazuhide
发明人： SEIKO EPSON CORPORATION
IPC分类号： C09D11/00
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.
摘要翻译：用于彩色喷墨记录的黄色，品红色和青色油墨组合物以及适用于彩色喷墨记录中的彩色油墨组合物的溶剂体系。这些组合物无论纸张品质如何，均重现理想的色调，并且间歇输送稳定性优异。还公开了使用这些组合物的彩色喷墨记录方法，其中通过将它们彼此涂布以混合各种颜色来进行打印。所得颜色也具有理想的色调。

2. 发明申请

WO1993024330A1 COLOR INK JET RECORDING METHOD 审中-公开
标题翻译：彩色喷墨记录方法
公开(公告)号：WO1993024330A1
公开(公告)日：1993-12-09
申请号：PCT/JP1993000680
申请日：1993-05-24
申请人： SEIKO EPSON CORPORATION , UCHIYAMA, Yaeko , ITANO, Masaaki , HAYASHI, Hiroko
发明人： SEIKO EPSON CORPORATION
IPC分类号： B41J02/21
CPC分类号： B41M1/18 , B41J2/2107
摘要： A color ink jet recording method wherein a color image of higher quality, as well as a printing quality in black ink that is substantially equal to that of a conventional monochromatic printing can be obtained. This method includes the use of a plurality of color inks having surface tensions of below 40 dyn/cm at 20 DEG C and a black ink having a surface tension of 40 dyn/cm or more at 20 DEG C for forming a color image on a recording medium, and comprises the steps of first performing printing in at least one of the color inks in that area of a zone to be printed in black on the recording medium that borders on a color zone and performing printing in the black ink in the zone that should be printed in black and which has partially been printed in the color ink at the previous step.
摘要翻译：一种彩色喷墨记录方法，其中可以获得质量较高的彩色图像以及与常规单色打印基本相同的黑色油墨的打印质量。该方法包括在20℃下使用表面张力低于40dyn / cm的多种彩色油墨和在20℃下表面张力为40dyn / cm以上的黑色油墨，以便在20℃下形成彩色图像记录介质，并且包括以下步骤：首先在邻近彩色区域的记录介质上以黑色印刷的区域中的至少一种彩色墨水中进行打印，并在该区域中的黑色墨水中进行打印应该以黑色印刷，并且在上一步骤中部分地印刷在彩色墨水中。

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