Process for preparing an alkenyl-substituted dicarboxylic acid a

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

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2603459R, C07D30760

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042786045

ABSTRACT:
A method is provided for preparing an alkenyl-substituted anhydride of an unsaturated dicarboxylic acid which comprises reacting a mole of an olefin or a polyolefin having from 3 to 200 carbon atoms with from about 0.9 to 2.0 moles of an anhydride of an unsaturated dicarboxylic acid in the presence of from about 5 to about 5000 ppm, based on said polyolefin, of a brominated phenol.

REFERENCES:
patent: 3412111 (1968-11-01), Irwin et al.
patent: 3476774 (1969-11-01), Zaweski et al.
patent: 3935249 (1976-01-01), Puskas et al.

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