Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-08-02
1997-05-20
Datlow, Philip I.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549230, C07D31736, C07D31738, C07D32106, C07D31906
Patent
active
056313861
ABSTRACT:
The residual level of alkylene oxide in the reaction mixture resulting from reaction of alkylene oxide with carbon dioxide to form alkylene carbonate is reduced by stripping with an inert gas such as carbon dioxide.
REFERENCES:
patent: 2773070 (1956-12-01), Lichtenwalter et al.
patent: 2873282 (1959-02-01), McClellan
patent: 4786741 (1988-11-01), Sachs
patent: 5179214 (1993-01-01), Marquis et al.
patent: 5283356 (1994-02-01), Marquis et al.
Arco Chemical Technology L.P.
Datlow Philip I.
Long William C.
Qazi Sabiha N.
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