Filler masterbatch for thermoplastic compositions
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United States of America Patent
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Issued Date -
Nov 10, 2005
app pub date -
May 5, 2005
filing date -
May 6, 2004
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a filler masterbatch composition comprised of a polymer selected from an impact polypropylene, a high density polyethylene, and a polyolefin elastomer and a mineral filler and a filled thermoplastic composition produced by combining such a filer masterbatch composition with a polymer. The inventive filler masterbatch allows for a higher compounding rate, better dispersion, and elimination of a typical compounding step in the production of filled thermoplastic compositions.
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