[EN] NOVEL POLYMERIC PHOTOINITIATORS AND PHOTOINITIATOR MONOMERS<br/>[FR] NOUVEAUX PHOTOINITIATEURS POLYMÈRES ET MONOMÈRES DE PHOTOINITIATEURS
申请人:COLOPLAST AS
公开号:WO2013170857A1
公开(公告)日:2013-11-21
The present invention provides polymeric quaternary ammonium photoinitiators being co-polymers of photoinitiator monomers, as well as quaternary ammonium photoinitiator monomer being valuable intermediates in the preparation of such polymeric photoinitiators. Additionally, there is provided a polyacrylate obtained by radical polymerization of at least one acrylate monomer (Ac) in the presence of such polymeric photoinitiators. In the photoinitiator monomers and polymeric photoinitiators, a photoinitiator moiety and a quaternary ammonium are incorporated into the photoinitiator structure.