Resins curable with actinic energy ray, process for the production thereof, and photocurable and thermosetting resin composition
申请人:——
公开号:US20030153723A1
公开(公告)日:2003-08-14
A photocurable and thermosetting resin composition comprises (A) an actinic energy ray-curable resin having at least one structure represented by the following general formula (1), (B) a polymerization initiator, (C) a diluent, and (D) a polyfunctional oxetane compound. The actinic energy ray-curable resin mentioned above can be produced by causing the reaction of (a) a polyfunctional oxetane compound with (b) an unsaturated monocarboxylic acid and the subsequent reaction of (c) a polybasic acid anhydride with a primary hydroxyl group of the resultant modified oxetane resin (a′).
1
wherein R
1
represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, R
2
, R
3
and R
4
independently represent a hydrogen atom, an alkyl group of 1 to 6 carbon atoms, an aryl group, an aralkyl group, a cyano group, a fluorine atom, or a furyl group, and X represents a polybasic acid anhydride residue.
一种光固化热固性树脂组合物包括:(A) 至少具有一种由下式通式(1)表示的结构的 光能射线固化树脂;(B) 聚合引发剂;(C) 稀释剂;(D) 多官能团氧杂环丁烷化合物。通过使(a)一种多官能团氧杂环丁烷化合物与(b)一种不饱和一元羧酸反应,然后使(c)一种多碱性酸酐与所得改性氧杂环丁烷树脂(a′)的一个伯羟基反应,可制得上述光能射线固化树脂。
1
其中 R
1
代表氢原子或 1 至 6 个碳原子的烷基,R
2
, R
3
和 R
4
分别代表氢原子、1 至 6 个碳原子的烷基、芳基、芳烷基、氰基、氟原子或呋喃基,X 代表多溴酸酐残基。