申请人:——
公开号:US20030116058A1
公开(公告)日:2003-06-26
A composition comprising:
a) 0.1 to 30 parts of colorant;
b) 0.1 to 20 parts of a compound of Formula (1):
R
1
R
2
N—Ar—(SO
3
X)
n
Formula (
1
)
wherein:
R
1
is H, alkyl, cycloalkyl or aralkyl and R
2
is alkyl, cycloalkyl or aralkyl; or
R
1
and R
2
, together with the N atom to which they are attached, form a 5- or 6-membered ring;
Ar is phenylene or naphthylene;
X is H or a cation; and
n is 1 or 2;
c) 1 to 40 parts of organic solvent;
d) 0 to 20 parts of hydrotropic agent;
e) 0 to 5 parts of biocide;
f) 0 to 5 parts of surfactant; and
g) 1 to 98.8 parts of water;
wherein all parts are by weight and a)+b)+c)+d)+e)+f)+g) add up to 100. Also claimed are inks comprising these compositions, ink jet printer cartridges containing these inks, their use in ink jet printing especially where the temperature of application is greater than 30° C. and substrates printed with these compositions or inks.
一种组合物,包括
a) 0.1 至 30 份着色剂;
b) 0.1 至 20 份式(1)化合物:
R
1
R
2
N-Ar-(SO
3
X)
n
式 (
1
)
其中
R
1
是 H、烷基、环烷基或芳烷基,R
2
是烷基、环烷基或芳烷基;或
R
1
和 R
2
与它们所连接的 N 原子一起形成一个 5 或 6 元环;
Ar 是亚苯基或亚萘基;
X 是 H 或阳离子;以及
n 为 1 或 2;
c) 1 至 40 份有机溶剂;
d) 0 至 20 份水促剂;
e) 0 至 5 份杀菌剂
f) 0 至 5 份表面活性剂;以及
g) 1 至 98.8 份水;
其中所有部分均以重量计,a)+b)+c)+d)+e)+f)+g)加起来为 100。本发明还涉及由这些组合物组成的油墨、含有这些油墨的喷墨打印机墨盒、它们在喷墨打印中的用途(尤其是在使用温度高于 30 摄氏度的情况下)以及用这些组合物或油墨打印的基材。