| 摘要 |
PURPOSE:To prepare the titled composition having balanced and satisfactory selective absorptivity and physical properties of the coating film, by supporting an oxide of a metal selected from a specific group on fine particles of inorganic compound having specific particle diameter, and mixing the resultant pigment with a clear resin and a solvent. CONSTITUTION:A pigment obtained by supporting one or more oxides or compound oxides of metals selected from the group of Fe, Mn, Cu, Ni, Cr, and Co on the fine powder of an inorganic compound (e.g. silica, alumina, etc.) having a particle diameter of <=0.2mu, is mixed with a clear resin (preferably an acylic resin, a silicone resin or a fuorine-contained resin) and a solvent, and if necessary a surface active agent, etc. are added to the mixture to obtain the objective composition. EFFECT:It has excellent selective absorptivity, coating film properties and applicability, and is economical. |
