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    • 3. 发明申请
    • PROCESS FOR PRODUCING FUNCTIONAL VITREOUS LAYERS
    • 用于生产功能层玻
    • WO1995013249A1
    • 1995-05-18
    • PCT/EP1994003423
    • 1994-10-18
    • INSTITUT FÜR NEUE MATERIALIEN GEMEINNÜTZIGE GMBHSCHMIDT, HelmutMENNIG, MartinBURKHART, ThomasFINK-STRAUBE, ClaudiaJONSCHKER, GerhardSCHMITT, MikeBAUER, Anette
    • INSTITUT FÜR NEUE MATERIALIEN GEMEINNÜTZIGE GMBH
    • C03C17/00
    • C03C14/004C03C14/006C03C14/008C03C17/007C03C17/008C03C17/009C03C2214/32C03C2217/485C03C2217/92C04B41/5022C04B41/86
    • To produce functional vitreous, preferably colored or colloid-dyed layers, a composition produced by hydrolysis and polycondensation of (A) at least one hydrolyzable silane of general formule (I): SiX4, where the X radicals are the same or different and represent hydrolyzable groups or hydroxyl groups, or an oligomer derived therefrom, and (B) at least one organosilane of general formula (II): R aR bSiX(4-a-b), wherein R is a non-hydrolyzable radical, R is a radical carrying a functional group, X is as above and a and b have the values, 0, 1, 2 or 3, the sum of a + b having the value 1, 2 or 3 or an oligomer derived therefrom, with an (A):(B) substance ratio of 5-50:50-95, and optionally (C) one or more compounds of glass-forming elements, is mixed with at least one function carrier from the group of temperature-stable dyes or pigments, metallic or nonmetallic oxides, coloring metallic ions, metallic or metallic-compound colloids and metallic ions that react under reduction conditions to form metallic colloids; the composition mixed with the function carrier is applied to a substrate, and the coating is thermally condensed to form a vitreous layer.
    • 功能玻璃状,优选着色或胶体着色层是通过组合物,它是通过水解和的(A)缩聚通式(I)的SiX 4,其中基团X相同或不同和至少一个可水解硅烷获得的反应而制备 是水解性基团或羟基基团,或从其衍生的低聚物,和(B)通式中的至少一种有机硅烷(II)R <1> AR <2> bSiX(4-AB)中,R <1>是不可水解的基团 ,R <2>的官能团携带基,X如上所定义,并且具有未b为0,1,2或3,其中,所述总和(A + b)的值是1,2或3个 或以摩尔比(a)由其衍生的低聚物:5-50(B):50-95,以及(C)的形成玻璃的元素的任选的一种或多种化合物,与至少一种功能的载体选自耐高温性的 ändigen染料或颜料,金属或非金属氧化物,着色金属离子,金属或金属化合物胶体和金属离子的还原条件下反应,以形成金属胶体中,混合,将混合用函数载体组合物到一基底和涂层致密化热以形成玻璃质层 ,