Process for manufacturing polyurethane products
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United States of America Patent
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-
Jul 1, 1997
Issued Date -
N/A
app pub date -
Sep 19, 1994
filing date -
Aug 12, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process of manufacturing an article having high load absorption, durability and wear resistance properties with increased lubricity including mixing particles of polyurethane and polytetrafluoroethylene, extruding the mixture of polyurethane and polytetrafluoroethylene particles, reducing the extruded polyurethane/polytetrafluoroethylene product to particle form and molding the polyurethane/polytetrafluoroethylene extruded particles to form the article in a selected configuration.
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