Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition

Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition

Flame-retardant resin composition, process for producing the same, flame-retardant-resin formed article, and process for producing flame-retardant fine particle

Thermosetting resin composition for high speed transmission circuit board

Flame retardant epoxy prepregs, laminates, and printed wiring boards of enhanced thermal stability

Resin composition, prepreg, laminate sheet and printed wiring board using the same and method for production thereof