Imide-linked maleimide and polymaleimide compounds
    23.
    发明专利
    Imide-linked maleimide and polymaleimide compounds 审中-公开
    聚酰亚胺和聚氧乙烯酰亚胺化合物

    公开(公告)号:JP2014194021A

    公开(公告)日:2014-10-09

    申请号:JP2014083344

    申请日:2014-04-15

    摘要: PROBLEM TO BE SOLVED: To provide formulations that are not brittle while retaining its high modulus and excellent resistance to thermal degradation.SOLUTION: Imide-extended maleimide compounds are readily 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. The present invention provides a maleimide-functionalized thermoset composition without thermally labile linkages, thereby providing superior thermal stability when used as a toughener.

    摘要翻译: 要解决的问题:提供不易脆的配方,同时保持其高模量和优异的耐热降解性。溶剂:通过将适当的酸酐与适当的二胺缩合得到胺封端的化合物,容易制备酰亚胺扩展的马来酰亚胺化合物。 然后将这些化合物与过量的马来酸酐缩合,得到酰亚胺扩展的马来酰亚胺化合物。 本发明提供了不具有热不稳定键的马来酰亚胺官能化的热固性组合物,从而当用作增韧剂时提供优异的热稳定性。