| abstract |
The present invention exhibits excellent heat resistance in composites, specifically low coefficient of thermal expansion (CTE) and high glass transition temperature or Tg lease and / or cured product, which is flame retardant and does not require a separate silane coupling agent. To an alkoxysilyl epoxy compound, a method for preparing the same, a composition and a cured product including the same, and a use thereof. According to the present invention, an alkoxysilyl epoxy compound having at least one alkoxysilyl group and at least two epoxy groups in the core; A process for preparing the epoxy compound prepared by allylation of the starting material, chrysene rearrangement, glycidylation and alkoxysilylation; An epoxy composition comprising the epoxy compound; And cured products and uses thereof. The composite of the composition comprising the new alkoxysilyl-based epoxy compound according to the present invention is compounded when the epoxy composite is formed by a chemical bond between the alkoxysilyl group and the filler in the epoxy compound, as well as a compound bond of the alkoxysilyl period of the epoxy compound having an alkoxysilyl group. Coupling efficiency is improved, thus showing excellent heat resistance properties, ie low CTE and high glass transition temperature or Tg lease. Moreover, the hardened | cured material of the composition containing the epoxy compound by this invention shows the outstanding flame retardance. |