Patent ID: 9428646
Filing Date: 2016-08-30
CPC Classification: C08K,C08L,H05K,Y10T

Claim Text:
1. A halogen-free resin composition, comprising: (A) 100 parts by weight of polyphenylene oxide resin; (B) 10 to 50 parts by weight of maleimide resin; (C) 5 to 100 parts by weight of polybutadiene copolymer; (D) 5 to 30 parts by weight of cyanate ester resin; and (E) 15 to 150 parts by weight of phosphazene, wherein the phoshazene is vinyl phoshazene, wherein the vinyl phosphazene comprises a structure expressed by formula (II): wherein n is an integer from 1 to 6.