Multilayer reservoir made of thermoplastic material for storing hydrocarbons
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United States of America Patent
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Sep 18, 2001
Grant Date -
N/A
app pub date -
Dec 3, 1993
filing date -
Dec 8, 1992
priority date (Note) -
Expired
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Abstract
The wall of the container comprises at least one thick outer layer consisting essentially of a thermoplastic material which imparts good mechanical properties, and a thin inner layer consisting of a thermoplastic material adapted to receive a surface treatment intended to increase its impermeability to hydrocarbons, preferably consisting essentially of one or plurality of virgin polyolefins. The container is particularly suitable for use in automobiles.
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