The present invention is directed to a clear, flexible, coated, biaxially oriented polyester film comprising a polyester film support and a radiation curable silicon coating on at least a portion of the support. The radiation curable silicone coating is derived from a dispersion of colloidal silica in an alcohol-water solution of the partial condensate of specified silanols and multifunctional acrylate monomers and oligomers with optional photoinitiators.
本发明涉及一种透明、柔韧、涂布、双向拉伸的聚酯薄膜,包括聚酯薄膜支架和至少部分支架上的辐射固化
硅涂层。辐射固化
硅涂层由胶体
二氧化硅在特定
硅烷醇和多功能
丙烯酸酯单体和低聚物与任选光
引发剂的部分缩合物的醇
水溶液中分散而成。