COMPOUND, ACTIVE ENERGY RAY CURABLE COMPOSITION, CURED ARTICLE THEREOF, PRINTING INK, AND INKJET RECORDING INK
申请人:DIC Corporation
公开号:US20170152391A1
公开(公告)日:2017-06-01
A compound obtained through Michael addition reaction of an α-aminoacetophenone skeleton-containing compound (I) represented by the following general formula (1) and a reactive compound (II) having a function as a Michael acceptor is used as a photopolymerization initiator. In the general formula (1), R
1
represents an aliphatic group, R
2
to R
3
each independently represent an aliphatic group, etc., R
4
to R
7
each independently represent a hydrogen atom, X
1
represents a single bond or a C1-6 alkylene group, X
2
represents a carbonyl group, Y
1
and Y
2
represent a group represented by the following general formula (2). However, when Y
1
and Y
2
both have a structure represented by the general formula (2), X
5
in at least one of them is —NH—. In the general formula (2), X
3
and X
4
each independently represent a linear or branched alkylene group having 2 to 6 carbon atoms, X
5
represents a single bond, —O— or —NH—.