Bismaleimide compositions
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United States of America Patent
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-
Aug 23, 1988
Grant Date -
N/A
app pub date -
May 28, 1986
filing date -
Jun 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a composition comprising (A) 64-4 parts by wt. of a bismaleimide compound, or an isomaleimide isomer thereof, a maleimide-amide compound or an isomaleimide isomer thereof and maleic anhydride compound, (B) 7-77 parts by wt. of one or more ethylenically unsaturated compounds containing 5-50 C-atoms and is characterized in that the composition further comprises (C) 3-60 parts by wt. of one or more compounds from the group of hydroxy-alkylacrylates or amino-alkylacrylates, (D) 1-20 parts by wt. of one or more terminally functional polymers as flexibilizer, with the proviso that the sum, of parts of compounds A, B, C and D amounts to 100.
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