公开(公告)号：US11118064B2

公开(公告)日：2021-09-14

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: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D4/00 ,  C09D7/48 ,  C08F222/10 ,  C08K5/07 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/5397

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.