Laminated resin material
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United States of America Patent
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Jun 29, 2004
Grant Date -
Feb 5, 2004
app pub date -
Jan 14, 2003
filing date -
Feb 15, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention provides a laminated resin material comprising (1) a fiber reinforced thermoplastic resin layer made by a dispersion method, (2) a gas impermeable resin layer on the fiber reinforced thermoplastic resin layer, and (3) an adhesive resin layer having a melt viscosity of not more than 5000 Pa.s under a shear rate of 10 s.sup.-1 at 150.degree. C. and not more than 250 Pa.s under a shear rate of 2000 s.sup.-1 at 150.degree. C. on the gas impermeable resin layer. Among them, a laminated resin material in which the fiber reinforced thermoplastic resin layer made by the dispersion method is an expansion molded stampable sheet and which has a skin material further on the adhesive resin layer is a material excellent in both of the characteristics of adhesion and rigidity and suitable as automotive interior materials.
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