| 摘要 |
<p>PURPOSE:To obtain an aluminum resinate which serves as a material for an ink for coating alumina and can form a dense, stable, thin film by a simple operation by reacting a specified organic acid or a substance based on it with an aluminum compound. CONSTITUTION:At least one substance selected from among an aliphatic hydrocarboncarboxylic acid, an aromatic cyclic carboxylic acid, a cyclic carboxylic acid, a heterocyclic carboxylic acid, natural rosin, Canada balsam, Peru balsam, abietic acid, a rosin derivative, acetylacetone and an alcoholate is reacted with an aluminum compound selected from among a halide, aluminum hydroxide, aluminum sulfate, aluminum nitrate and aluminum acetate directly or in the presence of turpentine oil as an organic solvent.</p> |
