Process for the production of nylon 6
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United States of America Patent
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Aug 20, 2002
Grant Date -
N/A
app pub date -
Jun 1, 2001
filing date -
Jun 1, 2001
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Abstract
Process for making nylon 6 in which a feed stream containing a major portion of caprolactam and/or nylon 6 prepolymer and a minor portion of aminocapronitrile is fed to a multistage reactive distillation column in which the feed stream flows countercurrently to a steam stream.
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