公开(公告)号：EP1783179B1

公开(公告)日：2009-03-11

申请号：EP05741064.9

申请日：2005-05-18

申请人： Dai Nippon Toryo Co., Ltd.

发明人： SHIOTANI, Toshihiko; c/o Nasu Plant, DAI NIPPON ,  SUGAWA, Tetsuo; c/o Nasu Plant, DAI NIPPON TORYO ,  KOTERA, Takehiro; c/o Nasu Plant, DAI NIPPON ,  MIZUTAKI, Yusuke; c/o Nasu Plant, DAI NIPPON ,  KUWAHARA, Mikio; c/o Nasu Plant, DAI NIPPON ,  HAYASHI, Kenji; c/o Nasu Plant, DAI NIPPON TORYO ,  HAYASHI, Hiroki; c/o Nasu Plant, DAI NIPPON TORYO ,  SANO, Shuji; c/o Nasu Plant, DAI NIPPON TORYO ,  SHIROTA, Tsuneo; c/o Nasu Plant, DAI NIPPON ,  NAKATSU, Katsutaka; c/o Nasu Plant, DAI NIPPON

IPC分类号： C09D11/00 ,  B41J2/01 ,  B41M5/00

CPC分类号： C09D11/30

摘要： An ink composition for inkjet printing that in the printing by means of an inkjet printer, is free from nozzle clogging to thereby enable obtaining a print of desirable printing quality, and that can ensure appropriate drying rate for printing and further excels in color development. There is provided an ink composition for inkjet printing, comprising a pigment, a binder resin, a pigment dispersant and a solvent, wherein the solvent is composed of (1) at least one glycol ether and at least one of a lactone compound and 2-pyrrolidone, or (2) at least one glycol ether acetate and at least one of cyclohexanone and isophorone.

公开(公告)号：EP1783179A1

公开(公告)日：2007-05-09

申请号：EP05741064.9

申请日：2005-05-18

申请人： Dai Nippon Toryo Co., Ltd.

发明人： SHIOTANI, Toshihiko; c/o Nasu Plant, DAI NIPPON ,  SUGAWA, Tetsuo; c/o Nasu Plant, DAI NIPPON TORYO ,  KOTERA, Takehiro; c/o Nasu Plant, DAI NIPPON ,  MIZUTAKI, Yusuke; c/o Nasu Plant, DAI NIPPON ,  KUWAHARA, Mikio; c/o Nasu Plant, DAI NIPPON ,  HAYASHI, Kenji; c/o Nasu Plant, DAI NIPPON TORYO ,  HAYASHI, Hiroki; c/o Nasu Plant, DAI NIPPON TORYO ,  SANO, Shuji; c/o Nasu Plant, DAI NIPPON TORYO ,  SHIROTA, Tsuneo; c/o Nasu Plant, DAI NIPPON ,  NAKATSU, Katsutaka; c/o Nasu Plant, DAI NIPPON

IPC分类号： C09D11/00 ,  B41J2/01 ,  B41M5/00

CPC分类号： C09D11/30

摘要： The invention provides an ink composition for ink-jet printing which does not cause clogging of nozzles of an ink-jet printer during printing, to thereby provide a print of desired printing quality; which ensures an appropriate drying rate of printed images; and which attains excellent color development.
The ink composition for ink-jet printing, containing a pigment, a binder resin, a pigment dispersant, and a solvent, wherein the solvent is formed of (1) at least one glycol ether and at least one of a lactone compound and 2-pyrrolidone, or (2) at least one glycol ether acetate and at least one of cyclohexane and isophorone.

摘要翻译： 本发明提供了一种用于喷墨印刷的油墨组合物，其在打印期间不会引起喷墨打印机的喷嘴堵塞，从而提供期望的打印质量的打印; 这确保了打印图像的适当干燥速率; 并且获得优异的颜色发展。 所述喷墨印刷用油墨组合物含有颜料，粘合剂树脂，颜料分散剂和溶剂，所述溶剂由（1）至少一种二醇醚和至少一种内酯化合物和2- 或（2）至少一种乙二醇醚乙酸酯和至少一种环己烷和异佛尔酮。