Process for nylon depolymerization
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United States of America Patent
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-
Dec 24, 2002
Grant Date -
Mar 28, 2002
app pub date -
Oct 23, 2001
filing date -
Apr 23, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process for nylon depolymerization, in which process a multi-component material, comprising nylon and one or more non-nylon components, is fed to a depolymerization zone in which depolymerization of at least part of said nylon is effected, resulting in a product stream and a residue, said product stream containing monomers of said nylon, said residue containing non-nylon components, wherein the nylon content in the residue is measured and used to control the depolymerization process.
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