Advanced polymer wood composite
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United States of America Patent
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-
Dec 21, 1999
Issued Date -
N/A
app pub date -
Oct 26, 1998
filing date -
Aug 31, 1992
priority date (Note) -
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Abstract
A composition in the form of pellets comprising a thermoplastic and wood fiber composite material suitable for forming structural members as a replacement for wood in the manufacture of doors and windows. The composite has less than about 10 wt % water based on pellet weight and a Young's modulus of at least about 500,000. Structural members are typically formed from the composite in an extrusion or an injection molding process.
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Cited Art Landscape
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