Disclosed is a halogen-free resin composition comprising: (A) one or more phosphorus-containing epoxy resins; (B) a hardener; (C) a hardening accelerator; (D) a polyphenylene oxide resin; and (E) a filling material, wherein the hardener of component B has the structure represented by the following formula (I):
1
wherein each symbol is as defined above. The halogen-free resin composition of the present invention without adding halogen has excellent heat resistance and flame retardant property, and excellent dielectric property. The halogen-free resin composition of the present invention is particularly useful in the application of bonding sheets, composite materials, laminated plates, printed circuit boards, copper foil adhesives, inks used for build-up process, semiconductor packaging materials and the like.
所公开的无卤素
树脂组合物包括:(A) 一种或多种含
磷环氧
树脂;(B) 一种固化剂;(C) 一种硬化
促进剂;(D) 一种聚苯醚
树脂;以及 (E) 一种填充材料,其中成分 B 的固化剂具有下式 (I) 所表示的结构:
1
其中各符号如上定义。本发明的无卤素
树脂组合物不添加卤素,具有优异的耐热性和阻燃性,以及优异 的介电性能。本发明的无卤素
树脂组合物尤其适用于粘合片、复合材料、层压板、印刷电路板、
铜箔粘合剂、用于堆积工艺的油墨、半导体包装材料等。