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publicationDate 2004-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber EP-1427702-A1
titleOfInvention Method for the production of 2-pyrrolidone
abstract A process for continuously preparing 2-pyrrolidone by reacting gamma-butyrolactone with ammonia in the liquid phase in the presence of water, wherein the reaction is carried out at a temperature of from 275 to 300° C. and an absolute pressure of from 140 to 180 bar.
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Total number of triples: 26.