| 摘要 |
The present invention relates to a polybenzoxazine precursor and a method for preparing the same and, more specifically, to a polybenzoxazine precursor and a method for preparing the same, wherein the polybenzoxazine precursor can be prepared into a hardened material exhibiting excellent thermal characteristics, electric characteristics, and dimensional characteristics by comprising bezoxazine obtained by reaction of a phenol novolac resin, an aldehyde compound, and, as amine compounds, an allyl amine and diamine diphenyl methane, and thus the polybenzoxazine precursor can be, ultimately, favorably used for a copper clad laminate, a semiconductor sealing agent, a printed circuit board, adhesion, paint, molding, and the like. |
