首页> 外国专利> Reflection bead coating of concrete parts of DIN 483 and non-standardised concrete parts in road and traffic engineering, having highly light-refracting glass beads having a refractive index of approximately 1.9, by means of a white concrete protective coating in accordance with VOB/C DIN 18363 2.4.6 based on liquid potassium silicate

Reflection bead coating of concrete parts of DIN 483 and non-standardised concrete parts in road and traffic engineering, having highly light-refracting glass beads having a refractive index of approximately 1.9, by means of a white concrete protective coating in accordance with VOB/C DIN 18363 2.4.6 based on liquid potassium silicate

机译：DIN 483的混凝土零件和道路和交通工程中非标准混凝土零件的反射珠涂层，通过符合VOB / C的白色混凝土保护涂层，具有折射率约为1.9的高折射玻璃珠DIN 18363 2.4.6基于液体硅酸钾

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The concrete protective coating here should be applied in accordance with the manufacturer's instructions as a support layer which causes silicification between the substrate and the reflection beads which are embedded up to half of their mean size by means of compressed air. A general chemical formula for the silicification reaction cannot be given, since this is taken to mean the totality of a plurality of different chemical reactions based on the polycondensation of the silicate anions to give water-insoluble silicic acid, and on chemical reactions of the potassium silicate with components of the substrate and of the coating glass. This chemically bonded unit is perfectly matched to the substrate with respect to expansion and emission protection, and has good processing properties and is environmentally friendly.

机译：这里，应根据制造商的说明将混凝土保护涂层用作支撑层，以使基材和反射珠之间发生硅化，而反射珠则通过压缩空气埋入平均尺寸的一半。不能给出用于硅化反应的通用化学式，因为这被认为是指基于硅酸根阴离子的缩聚生成水不溶性硅酸以及基于钾的化学反应的多个不同化学反应的总和。硅酸盐与基材和镀膜玻璃的成分。这种化学键合单元在膨胀和发射保护方面与基材完美匹配，并具有良好的加工性能且对环境友好。

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公开/公告号DE3419196A1

专利类型
公开/公告日1985-11-28

原文格式PDF
申请/专利权人 SCHAEFERREINHOLD HUGO;KLEINWALTER;
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申请/专利号DE19843419196
发明设计人 HUGO SCHAEFERREINHOLD;
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申请日1984-05-23
分类号C09D5/22;C09D1/04;E01F9/00;
国家 DE
入库时间 2022-08-22 07:32:23

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