公开(公告)号：WO2020131786A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/066714

申请日：2019-12-17

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： HEROLD, Robert, D. ,  HAY, Jeremy, Jon

IPC: C08F222/24 ,  C08F228/02 ,  G02B1/04

Abstract: Compositions including a combination of (meth)acryloyl-terminated monomers and oligomers prepared by co-reacting reactants having active hydrogen groups with an acrylating agent are disclosed. Polymerizates formed using the combinations of (meth)acryloyl-terminated monomers and oligomers exhibit a high hardness, excellent thermomechanical properties, and a high refractive index. The compositions can be used to fabricate optical components.