| 发明名称 |
POLYOLEFIN FILM HAVING BARRIER COATING RECEIVING SURFACE ANDPOLYOLEFIN FILM INCLUDING SUCH COATING |
| 摘要 |
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.
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| 申请公布号 |
CA2125891(C) |
申请公布日期 |
2003.09.09 |
| 申请号 |
CA19942125891 |
申请日期 |
1994.06.15 |
| 申请人 |
APPLIED EXTRUSION TECHNOLOGIES, INC. |
发明人 |
COMER, ANNETTE MARIE;FATICA, MICHAEL GARY;KOLPAK, FRANCIS JOHN;LANDOLL, LEO MICHAEL |
| 分类号 |
B32B27/08;B32B27/32;(IPC1-7):B32B27/08 |
主分类号 |
B32B27/08 |
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