FILM FORMING COMPOSITION COMPRISING MODIFIED NANOPARTICLES AND MODIFIED NANOPARTICLES FOR USE IN FILM FORMING COMPOSITIONS
摘要
The present invention relates to afilm forming composition comprisinga resin andmodified nanoparticles comprising nanoparticles and adsorbed thereon a segmented copolymer, preferably a segmented blockcopolymer, comprising an adsorbing segment and a hydrophobic surface active segment, wherein the adsorbing segment has one or more functional groups that adsorb on the nanoparticles and wherein the hydrophobic segment is more hydrophobic than the resin providing surface migration of the nanoparticles. The invention also relates to novelmodified particles and the use of the specified segmented copolymer of specified modified particels in afilm forming composition for imparting thereto improvedsurface properties such as scratch resistance.
申请公布号
WO2008080908(A3)
申请公布日期
2008.08.21
申请号
WO2007EP64518
申请日期
2007.12.21
申请人
NUPLEX RESINS B.V.;SCHUTYSER, JAN ANDRE JOZEF;VIJVERBERG, CORNELIS ADRIANUS MARIA;BRINKHUIS, RICHARD HENDRIKUS GERRIT
发明人
SCHUTYSER, JAN ANDRE JOZEF;VIJVERBERG, CORNELIS ADRIANUS MARIA;BRINKHUIS, RICHARD HENDRIKUS GERRIT