Copolymers of vinyl styrlpyridines or vinyl stilbazoles with bismaleimide

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United States of America Patent

PATENT NO 4526925
SERIAL NO

06553339

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Abstract

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Vinyl pyridines including vinyl stilbazole materials and vinyl styrylpyridine oligomer materials are disclosed. These vinylpyridines form copolymers with bismaleimides which copolymers have good fire retardancy and decreased brittleness. The cure temperatures of the copolymers are substantially below the cure temperatures of the bismaleimides alone. Reinforced composites made from the cured copolymers are disclosed as well.

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Patent Owner(s)

  • THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Timothy S San Jose, CA 20 135
Heimbuch, Alvin H El Cerrito, CA 5 23
Hsu, Ming-Ta S San Jose, CA 21 224
Parker, John A Los Altos, CA 36 265

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