Processes of Synthesizing Multi-Functional Phosphorus-Containing Epoxy Curing Agent
申请人:Su Wen-Chiung
公开号:US20120130126A1
公开(公告)日:2012-05-24
A series of curing agents are provided. The curing agents are multi-functional and phosphorus-containing. The curing agents have excellent processability to be used as an epoxy resin curing agent. The curing agents can be cured to obtain a phosphorus-containing epoxy thermoset with flame retardancy characteristic. The epoxy thermosets are very fit for circuit board substrate having high glass transition temperature; semiconductor packaging material; and related materials.