Heat-latent, cationic polymerization initiator and resin compositions
申请人:Nippon Paint Company, Limited
公开号:US05132377A1
公开(公告)日:1992-07-21
Quaternary ammonium salts of a non-nucleophilic anion having an .alpha.-substituted benzyl group attached to the quatenary nitrogen atom or having a heterocycle including the quaternary nitrogen atom are useful as a cation polymerization initiator having a heat latency. A variety of resinous compositions containing this initiator is also disclosed.