This invention provides acrylate-modified polyamide resins comprising the Michael addition product of a mixture of a thermoplastic polyamide and reactive diluent with a polyol ester having a plurality of acrylate ester groups, wherein the mole ratio of the initial acrylate groups of the polyol ester to the initial amino groups of the thermoplastic polyamide ranges from about 0.5 to about 8, and wherein from about 1% to about 25% by weight of the resin is polyamide of the reactive diluent. The diluent comprises one or more mono- and di-substituted amines of 10 to 44 carbon atoms.
本发明提供了
丙烯酸酯改性聚酰胺
树脂,该
树脂包含热塑性聚酰胺和活性稀释剂与具有多个
丙烯酸酯基团的多元醇酯混合物的迈克尔加成产物,其中多元醇酯的初始
丙烯酸酯基团与热塑性聚酰胺的初始
氨基的摩尔比范围为约 0.5 至约 8,且
树脂重量的约 1%至约 25%为活性稀释剂聚酰胺。稀释剂包括一种或多种 10 至 44 个碳原子的单取代胺和二取代胺。