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    • 4. 发明申请
    • Waterborne coating compositions for optical-use polyester film
    • 光学用聚酯薄膜的水性涂料组合物
    • US20080249226A1
    • 2008-10-09
    • US11649229
    • 2007-04-09
    • Sung-Yueh ShiehDein-Run. FungYing-Te HuangChao-Hsien Lin
    • Sung-Yueh ShiehDein-Run. FungYing-Te HuangChao-Hsien Lin
    • C08F2/16
    • C08J7/047C08J5/18C08J2367/02
    • A water based coating composition containing 2-40 wt% resin, 0.015-30 wt% mixed solution including a filler modified by Si coinpound/surfactant/polymer and 0.05-10 wt% additives can be used for the production of an optical-usc polyester film. The described resin contains about: a. 20-50 wt, based on the weight of the coated layer, of composition A which is polyester resin; b. 10-40 wt%, based on the weight of the coated layer, of composition B which is alkylated melamine formaldehyde crosslinking resin; c. 20-80 wt%, based on the weight of the coated layer, of composition C which is acrylic resin. The coated polyester film has some superior properties such as high transparency, low haze value, good adhesion and anti-blocking property. It is suitable for optical applications such as a base film of the brightness enhance film or a base film for the light diffusing plate in a LCD.
    • 包含2-40重量%树脂,0.015-30重量%混合溶液的水基涂料组合物,其包含由Si组合/表面活性剂/聚合物改性的填料和0.05-10重量%的添加剂,可用于制造光学聚酯 电影。 所描述的树脂包含:a。 20〜50重量%,基于涂层的重量,组合物A为聚酯树脂; b。 10-40重量%,基于涂层的重量,组合物B是烷基化三聚氰胺甲醛交联树脂; C。 20-80重量%,基于涂层的重量,组合物C是丙烯酸树脂。 涂布的聚酯薄膜具有高透明度,低雾度值,良好的粘附性和防粘连性等优异性能。 适用于LCD中的亮度增强膜的基底膜或光扩散板用的基底膜等光学应用。