FLOORING PRODUCT HAVING REGIONS OF DIFFERENT RECYCLE OR RENEWABLE CONTENT
摘要
<p>A flooring product comprises a heterogeneous design layer having multiple regions wherein two regions comprise compositions having different recycle content or renewable content. The thickness of the design layer may be greater than the dimensions of the regions or the regions may extending from the top surface of the layer to the bottom surface of the design layer. The heterogeneous layer may be composed of consolidated particles/chips which may contain a polyester binder system with a renewable component. Additionally, a method for making a heterogeneous layer having a target wt% recycle content or renewable content is also disclosed.</p>
申请公布号
WO2008042385(A3)
申请公布日期
2008.06.19
申请号
WO2007US21179
申请日期
2007.10.02
申请人
ARMSTRONG WORLD INDUSTRIES, INC.;WINEY, REBECCA, L.;ROSS, JEFFREY, S.;QIAO, FANG;LENOX, RONALD, S.;TIAN, DONG;SIGEL, GARY, A.