Continuous preparation of molding materials based on polyphenylene ethers and nylons
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United States of America Patent
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Jul 24, 1990
Issued Date -
N/A
app pub date -
May 8, 1989
filing date -
Jan 29, 1987
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Expired
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Abstract
Thermoplastic molding materials based on polyphenylene ethers and nylons are prepared in an extruder by a continuous process in which a modified polyphenylene ether is prepared in a first zone of the extruder and is then mixed with nylons and, if required, further additives in one or more further zones.
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