| 摘要 |
Prepolymers prepd. from N,N'-bismaleimide or a similar bismaleimide and a diamine such as ! 4,4'-diaminophenylmethane were mixed with a diallyl phthalate prepolymer, t-butylbenzoate, glass fibers, powd. SiO2, Zn stearate and carbon black. In some cases it is mixed with other vinyl monomer and used In thermosetting compds. which gives resins with a good heat resistance and mech. properties at high temp.
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