申请人:TOYO INK MFG. CO., LTD.
公开号:EP1816152A1
公开(公告)日:2007-08-08
According to the invention, there is provided a polymerizable composition which is cured by irradiation with a small amount of energy line, and offers excellent adhesiveness and transparency. The composition comprises an acid generator (A) containing a sulfonium cation and a borate anion represented by the following general formula (1), and a cationic polymerizable compound (B).
General formula (1)
[BYmZn]- general formula(1)
Wherein, Y represents a fluorine or chlorine atom, Z represents a phenyl group substituted with two or more groups selected from a fluorine atom, cyano group, nitro group, and trifluoromethyl group, m represents an integer from 0 to 3, n represents an integer from 1 to 4, and m+n=4.
根据本发明,提供了一种可聚合组合物,该组合物可通过少量能量线照射固化,并具有极佳的粘合性和透明度。该组合物包括含有由以下通式(1)表示的锍阳离子和硼酸阴离子的酸发生体(A),以及阳离子可聚合化合物(B)。
通式(1)
[BYmZn]--通式(1)
其中,Y 代表氟原子或氯原子,Z 代表被两个或两个以上选自氟原子、氰基、硝基和三氟甲基的基团取代的苯基,m 代表 0 至 3 的整数,n 代表 1 至 4 的整数,m+n=4。