[EN] RADIATION CURABLE OPTICAL COATING<br/>[FR] REVÊTEMENT OPTIQUE DURCISSABLE PAR RAYONNEMENT
申请人:OXFORD ENERGY TECHNOLOGIES LTD
公开号:WO2014016608A1
公开(公告)日:2014-01-30
This invention relates to radiation-curable coating compositions comprising (a) porous silica nanoparticles having a continuous porous structure and a mean pore diameter in the range 2-50nm, wherein the pores are randomly oriented, (b) an acrylate monomer and/or an acrylate pre-polymer, and (c) a photoinitiator. This invention also relates to methods of preparing the compositions, methods of preparing coatings from the compositions, and the coatings formed from the compositions.