Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-04-30
1985-12-24
Jiles, Henry R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546108, 546147, 546174, 548517, 549253, C07D40506, C07D30760
Patent
active
045607613
ABSTRACT:
Quaternary ammonium compounds containing an anhydride groups are prepared by halogenating dimethylmaleic anhydride and reacting the halogenated product with a tertiary amine. The products are useful as surfactants, biocides and as cosurfactants in enhanced oil recovery.
REFERENCES:
patent: 4480106 (1984-10-01), Breitenstein et al.
Fields Ellis K.
Winzenburg Mark L.
Clarke William C.
Dentz Bernard I.
Jiles Henry R.
McClain William T.
Medhurst Ralph C.
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