Abstract The H-NIPU oligomers technology gives access to isocyanate-free polyurethanes mixing properties and reactivity of different reactants. The new hybrid H-NIPU materials were synthetized from PolyHydroxyUrethane (PHU) prepolymers terminated amines and acrylates compounds. To terminate the oligomers by amine with different chain length the cyclic carbonate (PPOBC640) was reacted with different excess of diamine (EDR-148 or CBMA). This excess of amine acts as a reactive diluent decreasing likewise the viscosity. Then, these aminotelechelic PHU oligomers were cross-linked at room temperature without solvent and catalyst thanks trimethylolpropane tris-acrylate (TMPTA) and different length of chain of poly(propylene oxide) bis-acrylate (PPOBGA). Different H-NIPU materials were obtained from a wide range oligomer of different molar masses and acrylates cross-linkers leading to new hybrid non-isocyanate polyurethane networks with various properties.

中文翻译：

---

通过迈克尔加成合成杂化聚羟基氨基甲酸酯

摘要 H-NIPU 低聚物技术提供了无异氰酸酯聚氨酯的混合性能和不同反应物的反应性。新型混合 H-NIPU 材料由聚羟基氨基甲酸酯 (PHU) 预聚物封端的胺和丙烯酸酯化合物合成。为了通过具有不同链长的胺终止低聚物，环状碳酸酯（PPOBC640）与不同过量的二胺（EDR-148或CBMA）反应。这种过量的胺充当反应性稀释剂，同样降低粘度。然后，由于三羟甲基丙烷三丙烯酸酯（TMPTA）和不同长度的聚（环氧丙烷）双丙烯酸酯（PPOBGA）链，这些氨基遥爪PHU低聚物在室温下在没有溶剂和催化剂的情况下交联。