A resin composition including: (A) a polyimide resin containing 60 mol% or more of a diamine residue having a structure represented by General Formula (1) below in all diamine residues; (B) a thermosetting resin; and (C) a thermally conductive filler, wherein the resin composition contains 60 parts by volume or more of the thermally conductive filler (C) in 100 parts by volume of a total of the polyimide resin (A), the thermosetting resin (B), and the thermally conductive filler (C). Provided is a resin composition capable of providing a sheet that is excellent in heat resistance and thermal conductivity, has a low elastic modulus, and is excellent in thermal responsiveness.
一种
树脂组合物,包括:(A)聚
酰亚胺树脂,在所有二胺残基中含有 60 摩尔%或更多的具有下式(1)表示的结构的二胺残基;(B)热固性
树脂;以及(C)导热填料,其中
树脂组合物在聚
酰亚胺树脂(A)、热固性
树脂(B)和导热填料(C)的总体积的 100 份体积比中含有 60 份体积比或更多的导热填料(C)。本发明提供了一种
树脂组合物,该
树脂组合物能够提供耐热性和导热性优异、弹性模量低且热响应性优异的板材。