摘要 |
<p>PURPOSE:To obtain an aqueous dispersion of a colored resin which is improved in resistance to water, light and chemicals by selecting an aqueous dispersion of a colored resin which has a prescribed particle size and can be obtained by coloring an emulsion copolymer comprising a specific amount of methyl methacrylate, a specific amount of glycidyl (meth)acrylate, a specific amount of methacrylonitrile and a specific amount of (meth)acrylic acid with a dye. CONSTITUTION:An aqueous dispersion of a colored resin which has a particle size of 0.3mum or less can be obtained by coloring an emulsion copolymer comprising 10-90wt.% methyl methacrylate, 1-36wt.% glycidyl (meth)acrylate, 5-18wt.% (meth)acrylonitrile and 1-36wt.% (meth)acrylic acid with a dye (e.g. Basic Yellow 51).</p> |