Allyl styryl pyridines and pyrazines and polymers thereof

Details Allyl styryl pyridines and pyrazines and polymers thereof Allyl styryl pyridines and pyrazines and polymers thereof

1984-07-19

1985-09-10

Phynes, Lucille M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528246, C08F28306

Patent

active

045407452

ABSTRACT:
Allyl ether capped styryl pyridines and styryl pyrazines are prepared by allylating with an allylating agent such as allyl halide or allyl methyl carbonate the reaction product of (A) a substituted pyridine and/or pyrazine with (B) a substituted aromatic aldehyde with the proviso that at least one of the components (A) or (B) contains a hydroxyl group which is susceptible to allylation. These allylated styryl pyridines and pyrazines can be homopolymerized or copolymerized with other materials to produce polymers having excellent high temperature resistance, good mechanical strength and excellent processability and are used to make cured composites with heat resistant fibers that have applications in high temperature environments such as engine compartments and/or fire walls.

REFERENCES:
patent: 4362860 (1982-12-01), Ratto et al.
patent: 4471107 (1984-09-01), Peake
patent: 4500690 (1985-02-01), Latulip

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