Novel imido polymers

Details Novel imido polymers Novel imido polymers

1990-06-26

1991-08-06

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F 2240

Patent

active

050379232

ABSTRACT:
Imido prepolymers and thermally stable imido polymers, well adapted for the production of a wide variety of useful molded or laminated shaped articles, or cellular materials, are prepared by reacting, at elevated temperatures, (a) at least one N,N'-bismaleimide, with (b) at least one aromatic di(meth)acrylate, in the presence of a catalytically effective amount of (c) an imidazole.

REFERENCES:
patent: 3988299 (1976-10-01), Malofsky
patent: 4463147 (1984-07-01), Diethelm et al.

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