Polypropylene resin composition with improved surface hardness and scratch resistance properties
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United States of America Patent
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Issued Date -
Apr 29, 2004
app pub date -
Oct 27, 2003
filing date -
Dec 22, 2000
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a polypropylene resin composition comprising polypropylene resin, wollastonite as inorganic filler, modified polypropylene which is grafted by maleic anhydride, dispersing agent. The present invention has an excellent surface hardness and scratch resistance.
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