PREPARATION METHOD OF ORGANIC-INORGANIC HYBRID GRAFT POLYSILSESQUIOXANE AND GRAFT POLYSILSESQUIOXANE PREPARED BY THE SAME

摘要

PURPOSE: A method for preparing organic-inorganic hybrid graft polysilsesquioxane is provided to obtain polysilsesquioxanes with a highly functioned ladder structure by easily grafting various functional monomers to a side chain of polysilsesquioxane. CONSTITUTION: A method for preparing organic-inorganic hybrid graft polysilsesquioxane comprises a step for polymerizing one or more kinds of an unsaturated hydrocarbon-based monomer to a side chain of polysilsesquioxane represented by chemical formula 1 to form polysilsesquioxane with which a homopolymer or copolymer with the unsaturated hydrocarbon-based monomer at a side chain is grafted.