A film having one or more polyolefin layers, and a barrier coating. At least one polyolefin layer has a surface for receiving barrier coatings, and which includes a polyolefin and a hydrocarbon resin; the barrier coating is situated adjacent to this surface. The film has a WVTR, measured according to ASTM F1249-90, of less than about 0.47 gm/m2/day.
申请公布号
US6139930(A)
申请公布日期
2000.10.31
申请号
US19960590151
申请日期
1996.01.23
申请人
COMER, ANNETTE MARIE;FATICA, MICHAEL GARY;KOLPAK, FRANCIS JOHN;LANDOLL, LEO MICHAEL
发明人
COMER, ANNETTE MARIE;FATICA, MICHAEL GARY;KOLPAK, FRANCIS JOHN;LANDOLL, LEO MICHAEL
