LI Hongru, GU Jiangnan, YU Shangxian. STUDY OF SULFO-BENZOPHENONE HYDROGEN ABSTRACTION PHOTOINITIATING SYSTEM[J]. Journal of Radiation Research and Radiation Processing, 2000,18(2):81-85.
LI Hongru, GU Jiangnan, YU Shangxian. STUDY OF SULFO-BENZOPHENONE HYDROGEN ABSTRACTION PHOTOINITIATING SYSTEM[J]. Journal of Radiation Research and Radiation Processing, 2000,18(2):81-85.DOI:
As a hydrogen abstracting photoinitiator, sulfo-benzophenone has low volatility, high sensitivity and broad photoresponse range. The binary photoinitiating system composed of sulfo-benzophenone and tertiary amine has even higher photoinitiating efficiency. Three sulfo-benzophenone compounds and a new aliphatic tertiary amine were synthesized. The photographic sensitivities of binary photoinitiating systems composed of sulfo-benzophenone and tertiary amine synthesized were measured.