| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosetting resin composition with excellent heat resistance, satisfactory electric characteristics, and remarkably improved brittleness, and a manufacturing method therefor. SOLUTION: A polyfunctional phenol compound, a diamine compound and an aldehyde compound are heated to react each other to obtain the thermosetting resin having dihydro benzoxazine structure expressed by general formula (IV), and a layered silicate is added further thereto, in this manufacturing method for the thermosetting resin composition of the present invention. COPYRIGHT: (C)2009,JPO&INPIT
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