POLYURETHAN COMPOSITE FOR WATERPROOF GROUND MATERIALS WITH HIGH WEATHER-RESISTANT AND METHOD FOR SURFACE COATING OF CONCRETE STRUCTURE USING THEREOF

• Main Authors: YOO, BYUNG EUN, KIM, JI HOON, HWANG, WON JU, KIM, DAE WON, MA, YOUNG GIL
• Format: Patent
• Language: English; Korean
• Published: 02.12.2013
• Subjects: ADHESIVES; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; CORRECTING FLUIDS; DYES; FILLING PASTES; FIXED CONSTRUCTIONS; INKS; LIME, MAGNESIA; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a polyurethane pigment composite for waterproof ground material which is manufactured by the reaction between a prepolymer component (A) obtained by the reaction between isocyanate and polyol, and a curing agent component (B) which is capable of reacting with a positive end group of the prepolymer and provides a polyurethane pigment composite material for waterproof ground material which is capable of being used for a film having a long-term thermal resistance and a method for forming a film for waterproof on the surface to be coated wherein the polyurethane resin composite includes 0.05 to 3 wt% carbon based on the total contents. [Reference numerals] (AA) Manufacturing propolymer by the reaction between socyanate and polyol;(BB) Preparing a curing agent which is able to react with a positive end group of the prepolymer;(CC) Mixing carbon nanotube to the prepolymer or the curing agent;(DD) Manufacturing resin by the reaction between the carbon nanotube mixture component and the rest component;(EE) Forming a film using the obtained resin composite