申请人:BASF SE
公开号:US20160075725A1
公开(公告)日:2016-03-17
The present invention provides salts of a cation and an anion, wherein the cation comprises
(i) a silsesquioxane moiety of formula
(ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C
1-10
-alkyl, phenyl, halogen, OC
1-6
-alkyl, OH, NH
2
and NO
2
, and
(iii) a moiety of formula
wherein
L
4
is C
1-20
-alkylene, phenylene-C
1-20
-alkylene or C
1-20
-alkylene-phenylene-C
1-20
alkylene,
R
11
, R
12
, R
13
and R
14
are independently from each other hydrogen or C
1-4
-alkyl,
R
15
, R
16
, R
17
and R
18
are independently from each other C
1-4
-alkyl,
R
19
is C
1-20
-alkyl, which may be substituted with phenyl, O—C
1-6
-alkyl or NO
2
, and
d is an integer from 1 to 25,
and electrophoretic devices comprising the salts.
本发明提供了一种阳离子和阴离子的盐,其中该阳离子包括(i) 公式的硅倍半氧烷基团(ii) 一种色团基团D,该色团基团D可以被选自C1-10-烷基、苯基、卤素、OC1-6-烷基、羟基、NH2和NO2的一种或多种取代基所取代,以及(iii) 一种公式的基团L4为C1-20-烷基、苯基-C1-20-烷基或C1-20-烷基-苯基-C1-20-烷基,R11、R12、R13和R14彼此独立地为氢或C1-4-烷基,R15、R16、R17和R18彼此独立地为C1-4-烷基,R19为C1-20-烷基,该烷基可以被苯基、O-C1-6-烷基或NO2取代,d为1到25的整数,以及包括该盐的电泳设备。