| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Trilayer system comprising in order - First outer layer (A) comprising > 60% PE resin having a polydispersity 1-4, d. 0.88-0.94, melt index 0.5-10 g/10 min & melt flow ratio 12-22 - Inner layer (C) comprising high pressure LDPE having d. 0.9-0.935 & melt index 0.5-10 g/10 min - Second polymeric outer layer (B) having sufficient cling to produce cling force to (A) of > 140 gr/inch (ASTM D5458- 94) So as to produce film having an F-50 dart drop value > 150 g/mil (ASTM D1709), machine direction tear resistance > 175 g/mil (ASTM D1922), transverse direction tear resistance > 500 g/mil (ASTM D1922), max stretch % > 345% |
| PATENT PHOTOCOPY | Available on request |
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