Describes polymerizing with actinic radiation a cationically polymerizable organic composition comprising (a) at least one polyfunctional thiirane having at least two groups represented by the following general formula I,
1
wherein X is selected from S and O, the number of functional groups wherein X is S constituting at least 50 percent of the total number of such functional groups present in said first polyfunctional thiirane, and R
8
, R
9
and R
10
are each independently selected from hydrogen and C
1
-C
10
alkyl; and (b) at least one actinic radiation activated cationic polymerization initiator.
描述了用放线辐射聚合阳离子可聚合有机组合物,该组合物包含 (a) 至少一种多官能团
硫环,该
硫环具有至少两个由下式通式 I 表示的基团、
1
其中 X 选自 S 和 O,X 为 S 的官能团的数目至少占所述第一种多官能团巯基 胺中此类官能团总数的 50%,以及 R
8
, R
9
和 R
10
各自独立选自氢和 C
1
-C
10
烷基;以及 (b) 至少一种光辐射活化阳离子聚合
引发剂。