Kelly A. Volp,Shih-Hung Chou,Paul J. Homnick,Ahmed S. Abuelyaman,Tao Gong,Joel D. Oxman,Wayne S. Mahoney
申请号：
US16338605
公开号：
US20190248757A1
申请日:
2017.10.09
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Disclosed are of the protected photoinitiators of the formula: wherein Aryl1 is an aromatic or heteroaromatic ring； Aryl2 is an aromatic ring； each R1 is an alkyl, an aryl, an electron donating group or an electron withdrawing group, and subscript a is 0 to 3； each R2 is an alkyl, an aryl, an electron donating group or an electron withdrawing group, and subscript b is 0 to 3； Prot is a protected carbonyl group.
