Octa-aminopropyl cage type sesquialter siloxane and preparation thereof

摘要: The invention relates to octa-aminopropyl cage-like silsesquioxane and a preparation method thereof. has the advantages of organic inorganic compounds, thus arousing wide concern among people as novel functional material. At present, which can be synthesized is generally not functionalized, plurality synthesis steps lower yield. directly prepares with eight active groups by taking industrialized aminopropyltrimethoxysilane (aminopropyltriethoxysilane) primary raw material alcohols deionized water solvents under catalysis tetramethyl ammonia hydroxide (tetraethyl hydroxide) through hydrolytic condensation. cheap easily obtained materials, green environment-protective used solvents, short period, high yield, like, suitable for production in large scale, easy epoxy resin compounding significantly improve comprehensive performance resin, having good industrial application prospect.