Catalyst for preparing ethyleneimine through intramolecular dehydration of monoethanolamine and preparation method of catalyst
The invention belongs to the technical field of catalyst preparation, and particularly relates to a preparation method of a catalyst for preparing ethyleneimine through intramolecular dehydration of monoethanolamine, the catalyst is a supported catalyst, the general formula of the catalyst is XaYbPc...
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Format: | Patent |
Sprache: | chi ; eng |
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