| abstract |
FIELD OF THE INVENTION The present invention relates to siloxane based coating compositions using high refractive composite oxide fillers, and more particularly to siloxane based high refractive coating compositions having excellent adhesion, glossiness, storage and operational stability.n n n In the present invention, a siloxane-based high refractive index coating composition using an organosilane compound as a base resin is replaced with three to four kinds of complex oxides (surface-treated) single oxide used as a high refractive filler. To improve gloss and work stability, replace aluminum alkoxide, a curing catalyst of the conventional silane coupling agent, with zirconium alkoxide, and adjust the molecular weight by controlling the aging temperature and aging time of the final composition to improve adhesion and storage stability. Coating composition. |