| abstract |
According to the present invention, there is provided an epoxy resin composition, a method for producing the same, a cured product obtained by curing the epoxy resin composition, and a use thereof, wherein the cured product of the epoxy resin composition is maintained in good condition The electrical characteristics (low permittivity and low loss tangent) have high adhesion strength to metals. The present invention includes an epoxy resin composition, a method for producing the same, a product obtained by curing the epoxy resin composition, and a use thereof, wherein the epoxy resin composition contains the formula (1):n□ (wherein X is a divalent group obtained by removing two hydrogen atoms from a hydrocarbon ring, or formula (2):n□ (wherein, Y is a bond, a C 1 to 6 alkyl group, etc.), a divalent group, R 1 is the same or different alkyl group having 1 to 18 carbon atoms, and the like, and R 2 is the same or different An epoxy resin or an acid anhydride hardener represented by a C 1 to 18 alkyl group or the like, R 3 is an alkyl group having the same or different carbon number of 1 to 18, and n is the same or different integer of 0 to 3) And hardening accelerators. |