Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent
1995-03-01
1997-12-23
Manoharan, Virginia
Distillation: processes, separatory
With chemical reaction
Including step of adding catalyst or reacting material
203 35, 203 37, 203 74, 203 75, 203 78, 540540, B01D 334, C07D20116
Patent
active
057003580
ABSTRACT:
Caprolactam is recovered from oligomers and/or polymers of caprolactam by cleavage of oligomers and/or polymers of caprolactam and subsequent working up by distillation of the caprolactam obtained in the cleavage, by a process including
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Fuchs Hugo
Neubauer Gerald
Ritz Josef
BASF - Aktiengesellschaft
Manoharan Virginia
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