Lower alkylene oxide purification

Details Lower alkylene oxide purification Lower alkylene oxide purification

1990-12-06

1992-04-21

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549512, 549513, 549541, C07D30132

Patent

active

051070022

ABSTRACT:
The method for the separating methyl formate from lower alkylene oxide such as propylene oxide which comprises contacting the impure alkylene oxide with basic ion exchange resin and separating alkylene oxide reduced in methyl formate content.

REFERENCES:
patent: 3629144 (1971-12-01), Hahn et al.
patent: 4772732 (1988-09-01), Huang et al.

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