Dehydrohalogenated polyalkene-maleic anhydride reaction product

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2603466, C07D30760, C07D30789

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active

040001628

ABSTRACT:
The reaction product of a dehydrohalogenated polyalkene and a maleic anhydride prepared by the method comprising halogenating polyalkene, dehydrohalogenating the resultant halogenated polyalkene and reacting the formed dehydrohalogenated polyalkene with maleic anhydride; the derivative of said reaction product and alkylene polyamine having detergent-dispersant properties in oil and hydrocarbon lubricating oil compositions containing said derivative.

REFERENCES:
patent: 2261757 (1941-11-01), Fawcett
patent: 2360426 (1944-10-01), Kyrides
patent: 2845403 (1958-07-01), Gunberg
patent: 2850490 (1958-09-01), Caterino et al.
patent: 3219666 (1965-11-01), Norman et al.
patent: 3511816 (1970-05-01), Dickakian
patent: 3518213 (1970-06-01), Miyoshi et al.

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