Double-cyclopolymerization using trifunctional incompletely condensed cage silsesquioxane with methacryloyl groups

摘要

Double-cyclopolymerization of trifunctional heptaisobutyl-substituted corner-opening typed cage silsesquioxane produced soluble polymers by applying the precision polymerization technique to avoid cross-linking reaction during the polymerization. Cast films of the resulting double cyclic polymers showed excellent optical transparent and good thermal properties as well as stable hydrophobic surfaces.