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    • 2. 发明申请
    • COATINGS ON GLASS
    • 玻璃涂层
    • WO1995018774A1
    • 1995-07-13
    • PCT/GB1995000031
    • 1995-01-09
    • PILKINGTON GLASS LIMITEDPARKES, David, PeterJENKINSON, Timothy
    • PILKINGTON GLASS LIMITED
    • C03C17/42
    • G02B5/0833C03C17/3482C03C17/38C03C17/42G02B1/105G02B5/08
    • A mirror comprising a glass substrate (1), a low transmissivity reflecting coating (2) on the substrate and an opacifying layer (7) which is disposed on the glass substrate for a front surface mirror or on the reflecting coating for a back surface mirror, the opacifying layer comprising an alkyd resin based paint having an organo silane primer incorporated therein. The present invention also provides a method of producing mirrors comprising depositing onto a hot ribbon of glass during the production process a low transmissivity reflecting coating and applying an opacifying layer to the glass substrate or the reflecting coating of the mirrors so formed, the opacifying layer comprising an alkyd resin based paint having an organosilane primer incorporated therein. The present invention still further provides a paint composition for use as a mirror backing paint, the paint composition having a resin component consisting of an alkyd resin as the base resin of the composition, optionally in admixture with a melamine resin, at least one opacifier and an organo silane adhesion promotor in an amount of around 5 % by weight based on the weight of the paint and the paint being substantially lead-free.
    • 一种反射镜,包括玻璃基板(1),基板上的低透射率反射涂层(2)和布置在前表面反射镜用玻璃基板上的遮光层(7)或背面反射镜用反射涂层 ,所述不透明层包含其中并入有有机硅烷底漆的醇酸树脂基涂料。 本发明还提供一种制造反射镜的方法,包括在制造过程中在玻璃的热带上沉积低透射率反射涂层并将不透明层施加到如此形成的反射镜的玻璃基板或反射涂层上,所述不透明层包括 其中掺入有机硅烷底漆的醇酸树脂基漆。 本发明还提供一种用作镜面背景涂料的涂料组合物,该涂料组合物具有由作为组合物的基础树脂的醇酸树脂组成的树脂组分,任选地与三聚氰胺树脂,至少一种遮光剂和 有机硅烷粘合促进剂的量为涂料重量的约5重量%,涂料基本上是无铅的。