METHOD FOR PRODUCING INORGANIC FINE PARTICLE-APPLYING LIQUID

PROBLEM TO BE SOLVED: To provide a method for producing inorganic fine particle-applying liquid capable of forming a coated layer having a smooth surface without having fisheyes. SOLUTION: This method for producing the inorganic fine particle-applying liquid comprising the inorganic fine particles h...

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Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for producing inorganic fine particle-applying liquid capable of forming a coated layer having a smooth surface without having fisheyes. SOLUTION: This method for producing the inorganic fine particle-applying liquid comprising the inorganic fine particles having ≤1 μm mean particle diameter and a polyvinyl alcohol having ≥2,000 degree of polymerization is characterized by mixing an aqueous inorganic fine particle dispersion with a heated aqueous polyvinyl alcohol solution, cooling the mixed liquid and then mixing a crack-preventing agent. COPYRIGHT: (C)2006,JPO&NCIPI