申请人:——
公开号:US20020025994A1
公开(公告)日:2002-02-28
An ink for ink-jet recording which comprises a color composition prepared by dispersing, in a water-based medium, coloring particulates that contain an oil-soluble dye and a vinyl polymer which is obtained through copolymerization of a monomer represented by general formula (I) as follows:
1
in which general formula (I): R
11
represents a hydrogen atom, a chlorine atom, or the like; L
1
represents —O—, —COO—, or the like; X
1
represents —CH
2
—, —CHR
13
—, or the like; q is 2 or more if L
1
is —COO—, and q is 1 or more in other cases; L
2
represents —O—, —CO—, or the like; r is 0 or 1; X
2
represents —CH
2
—, —CH
2
CHR
13
—, or the like; s is from 0 to 18; R
12
and R
15
each independently represents a hydrogen atom, or the like; and R
13
and R
14
each independently represents a substituted or unsubstituted alkyl group, or the like.
一种用于喷墨记录的墨水,它包括一种颜色组合物,该颜色组合物是通过在水基介质中分散含有油溶性染料和乙烯基聚合物的着色微粒而制备的,乙烯基聚合物是通过如下通式(I)所代表的单体的共聚而得到的:
1
其中通式 (I)R
11
代表氢原子、氯原子或类似原子; L
1
代表-O-、-COO-或类似物; X
1
代表-CH
2
-、-CHR
13
-或类似物质;如果 L
1
为-COO-时,q 为 2 或 2 以上,其他情况下 q 为 1 或 1 以上;L
2
代表-O-、-CO-或类似物;r 为 0 或 1;X
2
代表-CH
2
-、-CH
2
CHR
13
-或类似物;s 为 0 至 18;R
12
和 R
15
各自独立地代表氢原子或类似物;以及 R
13
和 R
14
各自独立地代表取代或未取代的烷基或类似基团。