| PATENT ASSIGNEE'S COUNTRY | Belgium |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of using masterbatch compn for making layered biaxially oriented polyolefin film - Co-extruding granulated masterbatch comprising spherical solid silicate (1-50%) in polyolefin matrix, with additional polyolefin, wherein masterbatch further comprises 0.1-15% maleic anh. grafted PP surface-modifier, thus improving adherence between silicate & polyolefin - Making layered polyolefin film from the co-extrusion - Biaxially orientation |
| PATENT PHOTOCOPY | Available on request |
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