申请人:CANON KABUSHIKI KAISHA
公开号:EP0953613A2
公开(公告)日:1999-11-03
An ink for ink-jet recording contains a coloring agent, a polymerizable oligomer, water, and a photopolymerization initiator having a solubility in water of 3 percent by weight or more. Another ink for ink-jet recording contains a coloring agent, a polymerizable oligomer having at least two acryloyl groups and a solubility in water of 10 percent by weight or more, a photopolymerization initiator, and water. The specified polymerizable oligomer or photopolymerization initiator reduces bleeding of the ink on recording media.
一种喷墨记录墨水含有着色剂、一种可聚合低聚物、水和一种在水中的溶解度为 3% 或以上(按重量计)的光聚合引发剂。另一种喷墨记录墨水含有着色剂、至少有两个丙烯酰基且在水中的溶解度大于等于 10%(按重量计)的可聚合低聚物、光聚合引发剂和水。指定的可聚合低聚物或光聚合引发剂可减少墨水在记录介质上的渗色。