The present invention provides an epoxy resin composition, as well as prepregs and laminates using the same. The epoxy resin composition comprises (A) imide-modified epoxy resin; and (B) crosslinking agent, wherein the imide-modified epoxy resin is an epoxy resin having formula (1) and/or (2). The prepregs and laminates prepared from such epoxy resin composition have a high glass transition temperature, a low dielectric constant, a low dielectric loss factor, a high moist heat resistance, a high toughness and a better processability.
本发明提供了一种环氧
树脂组合物以及使用该组合物的预浸料和层压板。环氧
树脂组合物包括 (A)
亚胺改性环氧
树脂;和 (B)
交联剂,其中
亚胺改性环氧
树脂是具有式 (1) 和/或 (2) 的环氧
树脂。用这种环氧
树脂组合物制备的预浸料和层压板具有较高的
玻璃化温度、较低的介电常数、较低的介电损耗因子、较高的耐湿热性、较高的韧性和较好的可加工性。