Compositions containing maleimide-amide compounds as well as the

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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C08F22606

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active

045828830

ABSTRACT:
The invention relates to compositions containing 80-30 weight % of bismaleimide-compounds, 5-60 weight % maleimide-amide compounds and 1-10 weight % maleic anhydride derivative. The invention further relates to the preparation of such compositions and to homogeneous curable compositions comprising bismaleimide/maleimide-amide/maleic anhydride compositions according to the invention. The obtained copolymers show good chemical resistance and a high heat distortion temperature.

REFERENCES:
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patent: 4107174 (1978-08-01), Baumann et al.
patent: 4269961 (1981-05-01), Jones et al.
patent: 4277582 (1981-07-01), Mueller et al.
patent: 4289720 (1981-11-01), Yamazaki et al.
patent: 4323662 (1982-04-01), Oba et al.
patent: 4374235 (1983-02-01), Culbertson et al.
Kumar, "An Efficient in situ Preparation of bis-maleimides Derived from Aromatic Diamines" Chem. and Ind., pp. 189-191 (Mar. 21, 1981).

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