New Multi-Component Photoinitiating Systems based on Bisimidazole Derivative
作者单位:Département Département Département Hitachi Chemical Co. Ltd. Research and Development Center 13-1 Higashi-cho 4-chome Hitachi-shi Ibaraki-ken 317-8555 JAPAN Hitachi Chemical Co. Ltd. Research and Development Center 13-1 Higashi-cho 4-chome Hitachi-shi Ibaraki-ken 317-8555 JAPAN
会议名称:《RadTech Asia 2005》
会议日期:2005年
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
摘 要:正 The comparative efficiency of selected multi-component photoinitiating systems (PIS) based on Cl-HABl (2- Chlorohexaarylbiimidazole) in the presence of coumarins or ketocoumarines or ketones or/and hydrogen donors is investigated through Real Time FT-IR. The results of the polymerization kinetics and complementary data on the processes obtained through steady state analytical techniques allows the elaboration of a general picture for the mechanisms encountered in the different PIS and a discussion on their relative efficiency.