| abstract |
PROBLEM TO BE SOLVED: To provide a silicone compound having excellent storage stability and having a reactive functional group at a molecular chain terminal with good reproducibility of physical properties such as heat resistance. SOLUTION: Silicone characterized in that a cage-type and / or ladder-type polyphenylsilsesquioxane has a triorganosilyl group having a reactive functional group X bonded to all or a part of the molecular chain terminal SiO. The compound and a disiloxane compound having the following structural formula having a cage-type and / or ladder-type polyphenylsilsesquioxane having a silanol group-free terminal and having a reactive functional group X In an organic solvent, in the presence of an alkaline rearrangement and condensation catalyst, A method for producing a silicone compound, comprising performing an equilibration reaction by heating. |