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US 5,210,167 AGranted
LLDPE films with improved optical properties
AssigneeMobil Oil Corporation
InventorsVaseem Firdaus, Pradeep P. Shirodkar
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Abstract
A film of a linear low density copolymer of ethylene (LLDPE) having an Mz/Mw ratio of greater than 3.5 and exhibiting excellent optical properties and impact strength.
Claims11
A blown film, exhibiting a haze, determined by ASTM D-1003, ranging from 6 to about 10;
- a gloss determination, as measured by ASTM D-2457, ranging from 40 to 95;
- and a dart impact value, measured by ASTM D-1709, ranging from about 50 to about 800, which is a blown LLDPE comprising ethylene and an alpha olefin of 3 to 10 carbon atoms, which has a density ranging from 0.910 to 0.940 and a Mz/Mw of 4 to 10.
Dependencies are inferred from the claim text.