Process of recycling waste polymeric material and an article utilizing the same
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United States of America Patent
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N/A
Issued Date -
Jul 26, 2001
app pub date -
Feb 8, 2001
filing date -
Feb 9, 1994
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides for an article of manufacture, such as a floor covering, formed by an improved process for recycling waste polymeric material comprising a mixture of waste polymeric material wherein the waste polymeric material includes from about 0 to 40 percent aliphatic polyamide material; granulating and densifying the chopped mixture into fragments smaller than the original size of the waste polymeric material; and extruding the ground mixture at a temperature that does not exceed the temperature at which the largest portion of polymer based material decomposes.
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