Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-07-22
1990-05-08
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549515, 549516, 549517, 549541, C07D30127, C07D30132
Patent
active
049240137
ABSTRACT:
A process for the reduction of free epichlorohydrin in epoxy compounds which involves the treatment of an epoxy compound with an alkali metal sulfite, preferably sodium sulfite.
REFERENCES:
patent: 2682547 (1954-06-01), Clemens et al.
patent: 2841595 (1958-07-01), Pezzaglia
patent: 4785061 (1988-11-01), Wang et al.
Hi-Tek Polymers, Inc.
Price Herbert P.
Raymond Richard L.
Trinh Ba K.
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