The present invention is directed toward benzimidazolium dye compounds of formula (I) as follows:
wherein,
n is an integer from 2-10,
m is an integer from 2-10,
X
1
and X
2
are independently a halogen,
Q is H or a resin, and
R is (aromatic)
o
-(linker)
p
-with the linker being saturated or unsaturated C
1
-C5 hydrocarbons, each aromatic independently being a substituted or unsubstituted aromatic or heteroaromatic, o being 1 or 2, and p being 0 or 1. Methods of making and using these compounds are also disclosed.
本发明涉及如下式(I)的
苯并咪唑盐
染料化合物:其中,n为2-10的整数,m为2-10的整数,X1和X2分别为卤素,Q为氢或
树脂,R为(芳香基)o-(连接体)p-,其中连接体为饱和或不饱和的C1-C5烃链,每个芳香基独立地为取代或未取代的芳香基或杂芳香基,o为1或2,p为0或1。同时还公开了制备和使用这些化合物的方法。