Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1997-11-18
1999-10-05
Gupta, Yogendra N.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
C07D20112
Patent
active
059626810
ABSTRACT:
The disclosure is a process for recovering caprolactam monomer and oligomer from aqueous polycaprolactam extracts by removing the inorganic contaminants present therein.
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Egly Horst
Hunger Hans-Harald
Sauer Thomas
BASF - Aktiengesellschaft
Gupta Yogendra N.
Kifle Bruck
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