Radiation-curing composition, method for storing same, method for forming cured film, method for forming pattern, method for using pattern, electronic component, and optical waveguide
A radiation-curing composition is disclosed which contains (a) a siloxane resin, (b) a photoacid generating agent or a photobase generating agent, (c) a solvent which dissolves the component (a), and (d) a catalyst for accelerating curing.