Número de publicación: WO2018177011 (A1)
Fecha de publicación: 4 de octubre de 2018
Solicitante: SUNSTAR ENGINEERING INC
RESUMEN:
A waterborne inorganic anti-doodling ceramic paint for indoor walls, being a dual-coating paint, comprising an under-coating paint and a surface-coating paint. The under-coating paint comprises the following components in percentage by weight: 35-45% of silane-modified silica sol, 15-20% of solvent, 0.5-0.6% of dispersing agent, 9-20% of filler, 15-30% of pigment, 8-15% of waterborne epoxy resin and 0.5-1% of flatting agent. The surface-coating paint comprises the following components in percentage by weight: 18-25% of silane, 65-80% of solvent, 0.5-1% of flatting agent, 0.2-0.3% of catalyst, 0-15% of pigment, and 0-0.5% of dispersing agent. The preparation method for the ceramic paint comprises preparation of the under-coating paint and preparation of the surface-coating paint.
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