Title:
【発明の名称】トリオキサンの単離
Document Type and Number:
Japanese Patent JP2001510839
Kind Code:
A
Abstract:
A process for isolating trioxane from an aqueous mixture which includes trioxane, water and formaldehyde, including removing trioxane from the mixture by pervaporation, and subjecting the mixture enriched in trioxane (permeate) to rectification to give trioxane and an azeotropic mixture of trioxane, water and formaldehyde.
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Inventors:
Freihoff, Reinhard
Viterrich, Stephan
Van den Mersch, Hugues
Viterrich, Stephan
Van den Mersch, Hugues
Application Number:
JP2000504133A
Publication Date:
August 07, 2001
Filing Date:
July 02, 1998
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
B01D61/36; C07D323/06; (IPC1-7): C07D323/06
Attorney, Agent or Firm:
Sato Eto