申请人:SHIKOKU CHEMICALS CORPORATION
公开号:US10030023B2
公开(公告)日:2018-07-24
The invention provides a mercaptoalkylglycoluril represented by the general formula (I):
wherein R1 and R2 each independently represent a hydrogen atom, a lower alkyl group, or a phenyl group; R3, R4, and R5 each independently represent a hydrogen atom or a mercaptoalkyl group selected from a mercaptomethyl group, a 2-mercaptoethyl group, and a 3-mercaptopropyl group; and n is 0, 1, or 2. The invention further provides an epoxy resin composition comprising an epoxy resin and the mercaptoalkylglycoluril, and a method for producing a laminate or a multilayer printed circuit board using the same.
本发明提供了一种由通式 (I) 表示的巯基烷基甘氨酰脲:
其中 R1 和 R2 各自独立地代表氢原子、低级烷基或苯基;R3、R4 和 R5 各自独立地代表氢原子或选自巯甲基、2-巯乙基和 3-巯丙基的巯烷基;以及 n 为 0、1 或 2。本发明进一步提供了一种由环氧树脂和巯基烷基甘氨酰脲组成的环氧树脂组合物,以及使用该组合物生产层压板或多层印刷电路板的方法。