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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Application filed by Glanzstoff AG, Vereinigte Glanzstoff Fabriken AGfiledCriticalGlanzstoff AG
Publication of ES209848A1publicationCriticalpatent/ES209848A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for the purification of dimethylformamide characterized by adding aromatic compounds such as benzol toluol or rilol to the dimethylformamide either alone or mixed together in amounts of up to 20% by weight relative to dimethylformamide, this mixture being subjected to fractional distillation (Machine-translation by Google Translate, not legally binding)
ES0209848A1952-11-081953-06-18A procedure for the purification of dimethylformamide (Machine-translation by Google Translate, not legally binding)
ExpiredES209848A1
(en)