Process method and device for continuous production of N-ethoxy oxalyl-L-lactamic acid ethyl ester
The invention discloses a process method and device for continuous production of N-ethoxy oxalyl-L-lactamic acid ethyl ester. Benzene is used as a dehydrating agent; raw materials are dissolved in a material preparation kettle for preparing raw material mixed liquid; the prepared raw material mixed...
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Format: | Patent |
Sprache: | chi ; eng |
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