Process of preparing pellets of synthetic organic fiber reinforced polyolefin
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United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
Aug 11, 2000
filing date -
Aug 12, 1999
priority date (Note) -
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Abstract
The invention relates to a process of preparing pellets of a synthetic organic fiber reinforced polyolefin and discloses the process in which the reinforcing fiber is impregnated with the molten polyolefin. The invention is characterized in that the sufficient impregnation can be carried out by selecting the polyolefin and the synthetic organic fiber having the appropriate melting points and controlling the temperature of the molten polyolefin to minimize the heat deterioration of the synthetic organic fiber. The pellets obtained by the process of the invention provides a molded product having superior impact resistance and recyclability when used as raw materials for injection molding, injection-compression molding, extrusion, blow molding and a like molding process.
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