▎ 摘 要
NOVELTY - Insulating composition comprises a soluble liquid crystal thermosetting oligomer, a metal alkoxide, a graphene oxide, and a short fiber. USE - The insulating composition is useful in an insulating prepreg or an insulating film of a substrate (all claimed). ADVANTAGE - The insulating composition provides the substrate with increased strength and rigidity, and improved thermal stability, thus minimizing dimensional deformation due to heat.