公开(公告)号：US5942560A

公开(公告)日：1999-08-24

申请号：US907189

申请日：1997-08-06

申请人： Hiroyuki Idogawa ,  Yasuaki Ogiwara ,  Atsushi Iwasa ,  Kiyokazu Sakurai

发明人： Hiroyuki Idogawa ,  Yasuaki Ogiwara ,  Atsushi Iwasa ,  Kiyokazu Sakurai

IPC分类号： C08F2/44 ,  C09D11/00 ,  G09K7/00

CPC分类号： C09D11/32 ,  C08F2/44

摘要： Provided is a colored resin fine particle water base dispersion liquid which can be a base material for an ink causing no precipitates and having storage stability. Further provided is a water base ink composition for an ink jet recording apparatus or a water base ink composition for a writing tool capable of providing recorded images or written characters and drawn lines which are clear and neither are blurred nor disappear due to water and sweat and which are so excellent in light fastness that they are not deteriorated over a long period of time, wherein the colored resin fine particle water base dispersion liquid is produced by mixing a water soluble basic dye with a mixed vinyl monomer containing a vinyl monomer having an acid functional group and emulsion-copolymerizing the above mixture.

摘要翻译： 提供一种着色树脂细颗粒水基分散液，其可以是不引起沉淀物并且具有储存稳定性的油墨的基材。 还提供了一种用于喷墨记录装置的水基油墨组合物或用于书写工具的水性基料油墨组合物，其能够提供清晰的既不会模糊也不会由于水和汗而消失的记录图像或书写字符和绘制的线，以及 其耐光性如此优异，不会长时间劣化，其中着色树脂细颗粒水分散液是通过将水溶性碱性染料与含有具有酸的乙烯基单体的混合乙烯基单体混合而制备的 官能团并将上述混合物进行乳液共聚。