日期:2012-04-06 17:24
ed by the reaction of 4,4’-liphenylmethane diisocyanate(MDI)and hydroxyl groups existing in dihydroxy poly(methylphenylsiloxane) molecule.Based on the modified epoxy acrylate,three types of coating were separately prepared:room―temperature curable coating with amino resin as curing agent,room- temperature UV curable coating with 2一hydroxv一2一methyl-1-phenyl-l-propanone(code:1103)as photoinitiator under UV radiation.and room temperature hybrid polymerized coating with amino resin as cur