Bisorthohydroxy aromatic urones and their use as curatives and cure accelerators in resin systems particularly epoxy resin systems provide formulations with good outlife, low curing temperatures and desirable glass transition temperatures after curing, they are particularly useful in prepregs used in the production of components for the aerospace and wind turbine industries.
                            Bisorthohydroxy芳香族尿酮及其在
树脂体系中作为治疗剂和治疗加速剂的应用,特别是环氧
树脂体系,提供具有良好使用寿命,低固化温度和固化后理想的
玻璃转移温度的配方,它们在用于航空航天和风力涡轮机行业零部件生产的预浸料中特别有用。