Plastics film and bags and sacks therefrom
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United States of America Patent
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-
Dec 24, 1985
Issued Date -
N/A
app pub date -
Dec 10, 1984
filing date -
May 20, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermoplastics bag whose wall has an outer layer and an inner layer, each of which is formed by melt-extrusion from an ethylene polymer, the outer layer containing an isobutylene polymer in an amount sufficient to increase the coefficient of friction. Also a multi-layer film suitable for use in the manufacture of the bag.
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