Verfahren zur Herstellung von epsilon-Caprolactam
The invention concerns a two-step process for the synthesis of caprolactam by reaction of cyclohexanone-oxime with an excess of oleum, carried out in a first step with only a portion of the oxime and in the presence of liquid SO2, according to usual "cold" techniques, the amount of free SO...
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Main Authors | , , , |
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Format | Patent |
Language | German |
Published |
10.11.1994
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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