公开(公告)号：EP1783179A4

公开(公告)日：2007-09-05

申请号：EP05741064

申请日：2005-05-18

申请人： DAINIPPON TORYO KK

发明人： SHIOTANI TOSHIHIKO ,  SUGAWA TETSUO ,  KOTERA TAKEHIRO ,  MIZUTAKI YUSUKE ,  KUWAHARA MIKIO ,  HAYASHI KENJI ,  HAYASHI HIROKI ,  SANO SHUJI ,  SHIROTA TSUNEO ,  NAKATSU KATSUTAKA

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.

摘要翻译： 本发明提供一种喷墨印刷用油墨组合物，其通过喷墨打印机进行印刷时不会发生喷嘴堵塞，能够得到所期望的印刷品质的印刷品，并且能够确保适当的印刷用干燥速度，进一步提高显色性。 本发明提供一种喷墨印刷用油墨组合物，其含有颜料，粘合剂树脂，颜料分散剂和溶剂，其中，溶剂由（1）至少一种二醇醚和内酯化合物和2- 或（2）至少一种乙二醇醚乙酸酯和至少一种环己酮和异佛尔酮。