Stretchable cling film composition based on polyethylene
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United States of America Patent
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Jul 14, 1987
Grant Date -
N/A
app pub date -
Dec 12, 1985
filing date -
Dec 28, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a composition suitable for the manufacture of cling film, comprising 80 to 99% by weight of at least one polymer or copolymer of ethylene having a density less than or equal to 0.935, and from 1 to 20% by weight of the total composition comprising: (a) A cling agent chosen from amongst liquid polybutenes and atactic polypropylenes and (b) At least one crystalline wax in a quantity of 0.01 and 50% by weight based on the weight of (a) and (b) together.
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