公开(公告)号：US07416590B2

公开(公告)日：2008-08-26

申请号：US11296430

申请日：2005-12-08

申请人： Junichiro Sugimoto ,  Masaya Fuijoka ,  Ryuji Kato ,  Narumi Koga ,  Shunichi Higashiyama

发明人： Junichiro Sugimoto ,  Masaya Fuijoka ,  Ryuji Kato ,  Narumi Koga ,  Shunichi Higashiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/40

摘要： A water-based ink set for ink-jet recording includes at least a yellow ink, a magenta ink and a cyan ink. At least one color ink of the yellow, magenta and cyan inks includes a first ink and a second ink which have different hue angles h having therebetween the color range of the normal color of the color ink. Preferably, the yellow ink includes a greenish yellow ink having a hue angle h of about 95° to about 110° and a reddish yellow ink having a hue angle h of about 70° to about 85°; the magenta ink includes a reddish magenta ink having a hue angle h of about 0° to about 10° and a violetish magenta ink having a hue angle h of about 340° to about 350°; and the cyan ink includes a bluish cyan ink having a hue angle h of about 250° to about 260° and a greenish cyan ink having a hue angle h of about 230° to about 240°.

摘要翻译： 用于喷墨记录的水性油墨组至少包括黄色油墨，品红色油墨和青色油墨。 黄色，品红色和青色墨水中的至少一种彩色墨水包括第一墨水和第二墨水，其具有不同的色相角h，其间具有彩色墨水的正常颜色的颜色范围。 优选地，黄色油墨包括具有约95°至约110°的色调角h的浅黄色油墨和具有约70°至约85°的色相角h的红黄色油墨; 品红色油墨包括具有约0°至约10°的色调角h的红色品红色油墨和具有约340°至约350°的色相角h的紫红色品红色油墨; 并且青色墨水包括具有约250°至约260°的色调角h的蓝绿色墨水和具有约230°至约240°的色相角h的绿青色墨水。