A difunctional biphenyl compounds corresponding to formula (I)
wherein Alk, Alk′ and R are as defined in the description. These compounds are suitable as hardeners for thermosetting resins, especially epoxy resins.
对应于式(I)的双官能团
联苯化合物
其中 Alk、Alk′ 和 R 如说明中所定义。这些化合物适合用作热固性
树脂,特别是环氧
树脂的固化剂。