Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1984-09-13
1986-04-15
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C08F22606
Patent
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.
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Kumar, "An Efficient in situ Preparation of bis-maleimides Derived from Aromatic Diamines" Chem. and Ind., pp. 189-191 (Mar. 21, 1981).
de Koning Adrianus J.
Loontjens Jacobus A.
Mostert Hubertus A. M.
Omloo Hubertus A. A.
DSM Resins B.V.
Wong, Jr. Harry
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