申请人:Changzhou Tronly Advanced
Electronic Materials Co., Ltd.
公开号:EP3486724A1
公开(公告)日:2019-05-22
This invention discloses a hybrid photosensitive resin and a preparation method thereof. This hybrid photosensitive resin has a structure represented by general formula (I) and contains an oxetanyl functional group and a (meth)acryloxy functional group. The functional groups are coordinated with each other and the functionality is adjustable and controllable. The hybrid photosensitive resin is highly suitable for radical-cation photocuring systems, there is no problem of polymerization inhibition by oxygen, and its cured film has high hardness, good flexibility, excellent adherence, and excellent heat resistance.
本发明公开了一种混合光敏树脂及其制备方法。这种杂化光敏树脂具有通式(I)表示的结构,含有氧杂环丁酰官能团和(甲基)丙烯酰氧基官能团。这些官能团相互配位,官能度可调可控。该杂化光敏树脂非常适用于自由基阳离子光固化体系,不存在氧气抑制聚合的问题,其固化膜具有高硬度、良好的柔韧性、优异的附着力和出色的耐热性。