公开(公告)号：US20210108025A1

公开(公告)日：2021-04-15

申请号：US16970419

申请日：2019-02-20

Applicant: NAMICS CORPORATION

Inventor： Yohei UESUGI ,  Kazuki IWAYA

IPC: C08G59/68 ,  C09J163/00 ,  C08L63/00 ,  C08G59/66 ,  C08G59/22

Abstract: An epoxy resin composition includes at least one thiol-based curing agent, a main epoxy resin, and a curing catalyst. The at least one thiol-based curing agent includes a non-hydrolyzable polyfunctional thiol compound having at least one hydroxyl group and/or urea bond. The main epoxy resin is at least one main aliphatic polyfunctional epoxy resin selected from a polyethylene glycol diglycidyl ether, a cyclohexane-based diglycidyl ether, and a dicyclopentadiene-based diglycidyl ether. The epoxy resin composition has a viscosity at 25° C. of 0.05 Pa·s or higher and 3 Pa·s or lower