ROOM TEMPERATURE MOISTURE CURABLE HYBRID RESIN, METHOD OF PREPARING THE SAME AND APPLICATION THEREOF

摘要

Disclosed are a room temperature moisture-curable hybrid resin, a method of preparing the same and application thereof. More particularly, disclosed are a room temperature moisture- curable hybrid resin obtained by reacting a hydroxyl-terminated prepolymer or a polyether polyol having a weight average molecular weight of 8,000-60,000 with an isocyanatoalkylsilane compound, a room temperature moisture-curable hybrid resin obtained by reacting an isocyanate-terminated prepolymer with a sec-aminosilane compound, and methods of preparing the same. The room temperature moisture-curable hybrid resin has easily controllable viscosity to provide good workability, provides a polymer resin having a wide range of modulus and elongation characteristics derived therefrom, and may be provided with a wide spectrum of me¬ chanical and physical properties including increased elasticity of a cured resin. Therefore, the room temperature moisture-curable hybrid resin may be applied to sealants, adhesives, binders, coating agents, etc. for use in various industrial fields including construction, electric/electronic and automobile industries.