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Process for producing water-dilutable epoxy resin esters containing oxazolidine groups, coating compositions produced therefrom, and their use as cathodic-deposition lacquers.
Process for producing water-dilutable epoxy resin esters containing oxazolidine groups, coating compositions produced therefrom, and their use as cathodic-deposition lacquers.
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机译:含有恶唑烷基的水稀释性环氧树脂酯的制备方法,由此制得的涂料组合物及其作为阴极沉积漆的用途。
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摘要
Binders water-dilutable upon neutralization with inorganic and/or organic acids comprising the reaction product of (A) resins having at least 2 1,2-epoxy groups per molecule and an epoxy equivalent of at least 160 and (B) a semiester of a dicarboxylic acid and an N-2-hydroxyalkyloxazolidine, and a process for the formation of the binders, is described. The binders have sufficient basic groups for neutralization with acids to provide water dilutability, as well as the functional groups required for crosslinking of the binders. The binders upon stoving provide films with good resistance characteristics and have reduced losses.
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