DEHYDRATION METHOD OF DIALKYLAMINE
PROBLEM TO BE SOLVED: To provide a dehydration method of dialkylamine required to be decreased in metal impurities, and capable of sufficiently decreasing moisture content of the dialkylamine without performing distillation purification. SOLUTION: A metal amide obtained from a metal and a dialkylami...
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a dehydration method of dialkylamine required to be decreased in metal impurities, and capable of sufficiently decreasing moisture content of the dialkylamine without performing distillation purification. SOLUTION: A metal amide obtained from a metal and a dialkylamine is used as the dehydration agent, which metal is permissible to be contained based on use of the dialkylamine. COPYRIGHT: (C)2010,JPO&INPIT |
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