Benzoxazine resin, composition thereof and copper clad laminate made thereof
A benzoxazine resin, including a compound of the following Formula 1-1: where R 1 , R 2 , and R 3 are as defined herein.
1. A benzoxazine resin, comprising a compound of the following Formula 1-1:
wherein R 1 is selected from a group consisting of:
wherein the dashed line represents bonding; and R 2 and R 3 are the same or different, and are each independently selected from a group consisting of H, an ether group, carbonyl, substituted or unsubstituted C1-C10 alkyl, substituted or unsubstituted C1-C10 cycloalkyl and substituted or unsubstituted C6-C20 aryl.
2. A resin composition, comprising 25-50 wt. % of the benzoxazine resin of claim 1 , 35-60 wt. % of a filler, 6-15 wt. % of a thermosetting resin and 8-15 wt. % of a toughening agent.
3. A copper clad laminate, made of the resin composition of claim 2 .