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    • 28. 发明申请
    • METHOD FOR PRODUCING REINFORCED ANTIREFLECTION GLASS
    • 生产增强抗反射玻璃的方法
    • US20120198888A1
    • 2012-08-09
    • US13501312
    • 2010-10-18
    • Hiroaki HasegawaHirokazu Hashimoto
    • Hiroaki HasegawaHirokazu Hashimoto
    • C03C17/30
    • C03C17/007C03C21/002C03C2217/478C03C2217/732G02B1/11G02B1/111
    • To provide a method of producing a reinforced antireflection glass, which reinforces the glass by a chemically reinforcing treatment based on the ion-exchange method after the antireflection film has been formed.[Means for Solution] A method of producing a reinforced antireflection glass by forming an antireflection film on the surface of a glass substrate and, thereafter, subjecting the glass substrate on which the antireflection film has been formed to a chemically reinforcing treatment based on the ion-exchange method, wherein the antireflection film contains:(a) a hydrolyzed condensate of a silicon compound represented by the following formula (1), Rn—Si(OR1)4-n   (1) Wherein, R is an alkyl group or an alkenyl group, R1 is an alkyl group or an alkoxyalkyl group, and n is an integer of 0 to 2, (b) a silica sol of a grain size of 5 to 150 nm and having a cavity therein, and(c) a metal chelate compound, the weight ratio (a/b) of the hydrolyzed condensate of the silicon compound (a) and the silica sol (b) being in a range of 50/50 to 90/10, and the metal chelate compound (c) being contained in an amount of not more than 20 parts by weight per a total of 100 parts by weight of the hydrolyzed condensate of the silicon compound (a) and the silica sol (b).
    • 提供一种制造增强抗反射玻璃的方法,其通过在形成抗反射膜之后的基于离子交换方法的化学强化处理来加强玻璃。 [解决方案]通过在玻璃基板的表面上形成防反射膜,然后对其上形成有防反射膜的玻璃基板进行基于离子的化学强化处理来制造增强抗反射玻璃的方法 交换法,其中,所述防反射膜含有:(a)由下式(1)表示的硅化合物的水解缩合物,Rn-Si(OR1)4-n(1)其中,R为烷基或 烯基,R 1为烷基或烷氧基烷基,n为0〜2的整数,(b)粒径为5〜150nm的二氧化硅溶胶,其中具有空腔,(c)金属 螯合化合物,硅化合物(a)和二氧化硅溶胶(b)的水解缩合物的重量比(a / b)在50/50至90/10的范围内,金属螯合物(c) 的含量不超过20重量份,相当于100重量份的水合物 硅化合物(a)和二氧化硅溶胶(b)的裂解缩合物。