| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a novel curable material containing a dihydrobenzoxazine ring that is excellent in mechanical characteristics and flame retardancy and has both excellent heat resistance and quick curability. <P>SOLUTION: The curable material comprises a compound having (A) a functional group including a polymerizable unsaturated bond group and an imide group and (B) a dihydrobenzoxazine ring structure in one molecule wherein the imide group is included in a single ring or a condensed ring; and at least one of two carbon atoms constituting the polymerizable unsaturated bond group is included in a single ring or a condensed ring. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
