| abstract |
The present invention provides a curable composition for producing a cured product having sufficient peel strength, a low coefficient of thermal expansion, and a low loss factor.nA resin composition containing (A) a phosphonate compound having one or more ethylenically unsaturated bonds in a molecule, (B) having two or more ethylenically unsaturated bonds in a molecule, and one The above-mentioned radically polymerizable compound of an aromatic hydrocarbon or an alicyclic hydrocarbon, and (C) an inorganic filler, wherein the component (1) and the component (2) are different. |