| 摘要 |
<p>A water reducible coating composition that by the addition of a solution of water and an amine or ammonia forms a sprayable nonair- polluting coating composition that can be dried at ambient temperatures and is useful for coating metal or plastic substrates and in particular for finishing or repairing automobiles and trucks comprises a water soluble organic solvent, pigments and a binder comprising (1) an alkyd resin that is the esterification product of soya fatty acids, isophthalic acid and trimethylol propane, having an acid number of 20-100 and an average molecular weight of 800-15,000, (2) an alkylated melamine formaldehyde resin, (3) an acrylic dispersing resin, and (4) an organo metallic drier. o</p> |
