Diurethane (meth)acrylate-silane precursor compounds prepared by reacting a primary or secondary aminosilane with a cyclic carbonate to yield a hydroxylalkylene-carbamoylalkylene-alkoxysilanes (referred to as a “hydroxylcarbamoylsilane”), which is reacted with a (meth)acrylated material having isocyanate functionality, either neat or in solvent, and optionally with a catalyst, such as a tin compound. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one diurethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making the diurethane (meth)acrylate-silane and their use in composite films and electronic devices are described.
通过使伯
氨基或仲
氨基
硅烷与环状
碳酸酯反应生成羟基烷基-
氨基甲酰基烷基-烷氧基
硅烷(简称为 "羟基
氨基甲酰基
硅烷"),再与具有
异氰酸酯官能团的(甲基)
丙烯酸酯化材料反应制备的聚
氨酯(甲基)
丙烯酸酯-
硅烷前体化合物,反应物可以是纯的,也可以在溶剂中进行,还可以选择使用催化剂,如
锡化合物。还描述了包括基底、基底主要表面上的基底(共)聚合物层、基底(共)聚合物层上的氧化物层和氧化物层上的保护(共)聚合物层的物品,保护(共)聚合物层包括至少一种二
氨基甲酸酯(甲基)
丙烯酸酯-
硅烷前体化合物的反应产物。基底可以是(共)聚合物薄膜或电子设备,如有机发光设备、电泳发光设备、液晶显示器、薄膜晶体管或其组合。本文介绍了制造(甲基)
丙烯酸酯-
硅烷的方法及其在复合薄膜和电子设备中的应用。