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
磷酸铝盐发现对于抑制环氧配方中的环氧固化速率具有强烈的影响。这些物质具有催化作用,可以在环氧配方中的低
水平使用,以调整
树脂配方的反应性,从而延长凝胶时间。公开了组成物和制备和使用组成物的方法。