The invention is directed to maleimide thermosets incorporating imide-extended mono-, bis-, or polymaleimide compounds. These imide-extended maleimide compounds are prepared by the condensation of appropriate anhydrides with appropriate diamines to give amine terminated compounds. These compounds are then condensed with excess maleic anhydride to yield imide-extended maleimide compounds.
这项发明涉及将
咪唑烯烃热固性
树脂与亚
酰亚胺扩展的单、双或多
咪唑烯烃化合物结合。这些亚
酰亚胺扩展的
咪唑烯烃化合物是通过适当的酐与适当的二胺进行缩合反应制备的,以得到末端带有胺基的化合物。然后,这些化合物与过量的
马来酸酐缩合,得到亚
酰亚胺扩展的
咪唑烯烃化合物。