A coated, biaxially oriented polyester film and a process for the production thereof
申请人:AMERICAN HOECHST CORPORATION
公开号:EP0047160A2
公开(公告)日:1982-03-10
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。