Method of synthesizing pure additives and the improved compositi

Details Method of synthesizing pure additives and the improved compositi Method of synthesizing pure additives and the improved compositi

1994-12-15

1996-09-24

Burn, Brian

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

Organic compounds

Amino nitrogen containing

564470, 564474, 564481, 564509, 564511, 564512, C07C20906

Patent

active

055592708

ABSTRACT:
An improved process of synthesizing gasoline soluble polyolefinic amines or polyether amines comprising the steps of reacting polyolefinic halides or polyether halides with polyamines in a specific sequence of reactions; distilling off non-reactive polyamine; neutralizing the reaction mixture; recovering polyamine(s) and water; and separating polyolefinic amines from the solids with simple filtration or centrifuge or decanting.

REFERENCES:
patent: 3753670 (1973-08-01), Strang et al.
patent: 3756793 (1973-09-01), Robinson
patent: 3785790 (1974-01-01), Strang
patent: 3864098 (1975-02-01), Honnen
patent: 3876704 (1975-04-01), Nakaguchi
patent: 3951614 (1976-04-01), Honnen
patent: 4357148 (1982-11-01), Graiff
patent: 5006130 (1991-04-01), Aiello

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