| abstract |
It is an object of the invention to provide a kind of polyphenyl ether resin composition, and it has the characteristics such as excellent heat resistance, cohesive, Tg concurrently in the case where maintaining excellent dielectric property.The polyphenyl ether resin composition contains：(A) Noryl that end is modified by the substituent with carbon carbon unsaturated double-bond；And (B) has the crosslinking agent of carbon carbon unsaturated double-bond, wherein, the crosslinking agent of composition (B) contains (B 1) divinylbenzene and (B 2) polybutadiene with 50~100 mass % ratio, composition (A) and composition (B) contain than be composition (A) by quality ratio: composition (B)=65: 35~95: 5, and composition (B 1) with composition (B 2) containing than being composition (B 1) by quality ratio: composition (B 2)=1: 100~1.5: 1. |