| abstract |
(57) [Summary] The present invention has the following formula (Wherein R is C 14 -C 20 alkyl; R 1 and R 2 are each independently C 4 .- C 20 alkyl, and X − is a non-basic, non-nucleophilic anion). And a C 14 -C 20 alkoxy monophenylsulfonium salt photoinitiator represented by: The initiator is used in the polymerization of mono- or polyfunctional glycidyl ethers, α-olefin oxides and vinyl monomers or oligomers. |