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compositions for coating with high solid content and hardeners at room temperature, which consists of a material based on acrylic resins and fatty acids of oils driers
compositions for coating with high solid content and hardeners at room temperature, which consists of a material based on acrylic resins and fatty acids of oils driers
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机译:高固含量涂料和室温下硬化剂的涂料组合物,由丙烯酸树脂和油分干燥剂的脂肪酸组成
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摘要
A high solids coating composition that dries rapidly to a tack-free finish and cures under ambient temperature conditions to a durable finish useful for metals, plastics, wood, fiberglass reinforced plastics; the coating composition is used as a finish for automobiles, trucks, trailers, tractors, appliances and airplanes and also used to refinish automobiles and trucks; the film forming polymer of the coating composition has a backbone of polymerized monomers of an alkyl methacrylate such as methyl methacrylate or styrene, an alkyl acrylate and hydroxyl containing monomers such as a hydroxy alkyl acrylate or a hydroxy alkyl methacrylate and has attached thereto pendant drying oil fatty acid groups to provide the composition with ambient curing characteristics; wherein these drying oil fatty acid groups are attached by a reaction of the carboxyl group of the drying oil fatty acid and pendant hydroxyl group of the polymer backbone.
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