To provide a prepreg resin composition which has good solubility in a solvent and with which moreover a cured product having excellent flame resistance and a low water absorption rate can be made simply and with good reproducibility, and a prepreg and a laminate and a printed wiring board and the like using the same. The prepreg resin composition of the present invention including at least a cyanate compound (A) obtained by cyanation of a phenol-modified xylene formaldehyde resin, an epoxy resin (B), and an inorganic filler.
提供一种预浸料
树脂组合物,该组合物在溶剂中具有良好的溶解性,而且可以简单地制成具有优异阻燃性和低吸
水率的固化产品,并具有良好的再现性,以及使用该组合物的预浸料、层压板和印刷线路板等。本发明的预浸料
树脂组合物至少包括由
苯酚改性二甲
苯甲醛树脂氰化得到的
氰酸酯化合物(A)、环氧
树脂(B)和无机填料。