COLOR COMPOSITION FOR COATING SILICA CONTAINING WATER-SOLUBLE ALKYD RESIN, AND COLOR SILICA AND METHOD FOR MANUFACTURING THE SAME

摘要

A color composition is provided to ensure excellent durability and resistance to solvents by using a water-soluble alkyd resin and water soluble melamine resin. A color composition for the silica coating comprises color paints; a water soluble alkyd resin solution obtained by adding amine to an ester compound consisting of higher fatty acid, polyatomic acid and polyhydric alcohol, neutralizing and making an aqueous solution; and a water soluble melamine resin. The ester compound is made of higher fatty acid 35 ~ 55 weight%, polyatomic acid 25 ~ 40 weight% and polyhydric alcohol 20 ~ 35 weight%. The water soluble melamine resin is 5 ~ 25 parts by weight based on the water soluble alkyd resin solution 100.0 parts by weight.