申请人:Wolf Jean-Pierre
公开号:US20050228062A1
公开(公告)日:2005-10-13
Compounds of formula (I), wherein Y is, for example, C
3
-C,
12
alkylene, butenylene, butynylene, or C
4
-C,
12
alkylene interrupted one or more times by non-consecutive —O— or —NR
2
—; R
1
is a reactive group selected from OH, SH, NR
3
R
4
, —(CO)—OH, —(CO)—NH
2
, SO
3
H, —C(R
5
)═CR
6
R
7
, oxiranyl, —O—(CO)—NH—R
8
—NCO and —O—(CO)—R
9
—(CO)—X; R
2
is hydrogen, C
1
-C
4
alkyl or C
2
-C
4
hydroxyalkyl; R
3
and R
4
are each independently of the other hydrogen, C
1
-C
4
alkyl or C
2
-C
4
hydroxyalkyl; R
5
, R
6
and R
7
are each independently of the others hydrogen or methyl; R
8
is, for example, linear or branched C
4
-C
12
alkylene, or phenylene; R
9
is, for example, linear branched C
1
-C
16
alkylene, —CH═CH—, —CH═CH—CH
2
—, C
6
-cycloalkylene, phenylene or naphthylene; and X, X
1
and X
2
are each independently of the others OH, Cl, OCH
3
or OC
2
H
5
; are suitable as photoinitiators that can be incorporated in a formulation to be cured.
化合物的化学式(I),其中Y可以是C3-C12烷基、丁烷基、丙炔基或C4-C12烷基,其中间被一个或多个非连续的-O-或-NR2-所打断;R1是从OH、SH、NR3R4、-(CO)-OH、-(CO)-NH2、SO3H、-C(R5)=CR6R7、环氧基、-O-(CO)-NH-R8-NCO和-O-(CO)-R9-(CO)-X中选择的反应基团;R2是氢、C1-C4烷基或C2-C4羟基烷基;R3和R4各自独立地是氢、C1-C4烷基或C2-C4羟基烷基;R5、R6和R7各自独立地是氢或甲基;R8可以是线性或支链的C4-C12烷基或苯基;R9可以是线性支链的C1-C16烷基、-CH═CH-、-CH═CH-CH2-、C6环烷基、苯基或萘基;X、X1和X2各自独立地是OH、Cl、OCH3或OC2H5;这些化合物适用作光引发剂,可以被纳入到需要固化的配方中。