公开(公告)号：US20210095133A1

公开(公告)日：2021-04-01

申请号：US16464612

申请日：2017-11-29

Applicant: BASF SE

Inventor： Eugene V. SITZMANN ,  Mervin G. WOOD, JR. ,  Charles E. JONES, JR. ,  Ziniu YU ,  Thomas N. HALL ,  Zulfiqar A. TAHIR

IPC: C09D4/00 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/07 ,  C08K5/5397 ,  C09D7/48 ,  C08F2/50 ,  C08F222/10

Abstract: A photocurable hardcoat composition includes certain red-shifted ultraviolet light absorbers (UVA) that include a combination of a-hydroxy ketone and bisacylphosphine oxide photoinitiators.