COATING COMPOSITION HAVING UV PROTECTION FUNCTION ADDED SILICA AND PREPARING METHOD OF THE SAME

• Main Author: KIM, MUN JUNG
• Format: Patent
• Language: English; Korean
• Published: 27.11.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a method for preparing a UV protection coating composition to which silica is added. The method includes a step of producing liquid silicone containing 60 to 80 parts by weight of water, 20 to 30 parts by weight of silicone clay and 40 to 60 parts by weight of wood glue in 100 parts by weight of oil; a step of preparing UV protection liquid silicone by mixing 3 to 5 parts by weight of UV protection oil in 100 parts by weight of the liquid silicone; a step of adding a silicone diluent to the UV protection liquid silicone, and mixing the silicone diluent to produce a coating agent; and a step of adding silica to the coating agent. It is possible to protect a wall efficiently. 본원은, 오일 100중량부에 물 60~80중량부, 실리콘 점토 20~30중량부 및 목공용 풀 40~60중량부를 포함하는 액상 실리콘을 제조하는 단계; 상기 액상 실리콘 100중량부에 자외선 차단 오일을 3~5중량부로 혼합하여 자외선 차단 액상 실리콘을 제조하는 단계; 상기 자외선 차단 액상 실리콘에 실리콘 희석제를 첨가한 후 혼합하여 코팅제를 제조하는 단계; 및 상기 코팅제에 규사를 첨가하여 혼합하는 단계를 포함하는, 규사가 첨가된 자외선 차단 코팅제 제조 방법에 관한 것이다.