Certain aluminum salts of organic phosphorus acids are found to have a strong effect on inhibiting the epoxy cure rate in epoxy formulations. The substances act catalytically and can be used at a low level in an epoxy formulation to adjust the reactivity of a resin formulation to give longer gel times. Compositions and methods of preparing and using the compositions are disclosed.
某些有机
磷酸铝盐被发现对环氧配方中的环氧固化速率有强烈的抑制作用。这些物质具有催化作用,可以在环氧配方中低
水平使用,以调节
树脂配方的反应性,从而获得更长的凝胶时间。本文公开了组合物的组成和制备方法以及使用方法。