<p>The invention relates to a multi-layer acrylic composition having at least two impact modified layers. The outer layer is an acrylic layer containing impact modifiers having a particle size of less than 225 nm, and the impact modifiers in the inner thermoplastic layer have a particle size of greater than or equal to 225 nm. The invention also relates to multi-layer composites having the multi-layer acrylic composition on one or both sides. The multi-layer acrylic composition can also include blends of acrylic and fluoropolymers.</p>
申请公布号
EP1910464(A4)
申请公布日期
2008.08.13
申请号
EP20060760563
申请日期
2006.05.30
申请人
ARKEMA FRANCE
发明人
LEFEBVRE, AMY, A.;WANAT, ROBERT, A.;HORVATH, ANDREW, S.;HONE, DONALD, R.