Laminated fuel tank using high-barrier material
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United States of America Patent
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Issued Date -
Mar 1, 2007
app pub date -
Aug 23, 2005
filing date -
Aug 23, 2005
priority date (Note) -
Abandoned
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Abstract
An aspect of the present invention is any of a vehicle fuel tank and its member molded with a laminated body of one or more kinds of resins, the laminated body comprising a barrier layer composed of an ethylene-vinyl alcohol copolymer, wherein an ethylene containment amount is 20 to 25 mol %; and an outer layer and inner layer that are molded with a thermoplastic resin other than the ethylene-vinyl alcohol copolymer and provided at both faces of the barrier layer, wherein the inner layer is located at a side contacting fuel or evaporated fuel, and a thickness of the barrier layer is 2.0 to 5.0% of a total sum of the inner layer, the outer layer, and the barrier layer.
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