Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same
申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US10774236B2
公开(公告)日:2020-09-15
Urea (multi)-(meth)acrylate (multi)-silane precursor compounds, synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds, either neat or in a solvent, and optionally with a catalyst, such as a tin compound, to accelerate the reaction. 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 urea (multi)-(meth)acrylate (multi)-silane precursor compound synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds. 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 urea (multi)-(meth)acrylate (multi)-silanes and their use in composite films and electronic devices are described.
尿素(多元)-(甲基)丙烯酸酯(多元)-硅烷前体化合物,由具有异氰酸酯官能度的(甲基)丙烯酸酯材料与氨基硅烷化合物反应合成,可单独或在溶剂中进行,也可选择使用催化剂(如锡化合物)加速反应。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;以及氧化物层上的保护(共)聚合物层,保护(共)聚合物层包括通过具有异氰酸酯官能度的(甲基)丙烯酸酯材料与氨基硅烷化合物反应合成的至少一种脲(多元)-(甲基)丙烯酸酯(多元)-硅烷前体化合物的反应产物。基底可以是(共)聚合物薄膜或电子装置,如有机发光装置、电泳发光装置、液晶显示器、薄膜晶体管或其组合。本文介绍了脲基(多元)-(甲基)丙烯酸酯(多元)-硅烷的制造方法及其在复合薄膜和电子设备中的应用。