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Cementitious mixture for materials having “easy-to-clean” properties by modification of the unset material by means of fluorine-containing active ingredients
Cementitious mixture for materials having “easy-to-clean” properties by modification of the unset material by means of fluorine-containing active ingredients
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机译:通过使用含氟活性成分对未固化的材料进行改性而制成的具有“易于清洁”性能的材料的水泥混合物
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摘要
The present invention relates to a hydraulically setting mixture comprising: a) 6% to 25% by weight of cement, b) 50% to 90% by weight of at least one aggregate, and c) 0.01% to 8% by weight of at least one fluoroorganyl-substituted silicon compound, and also to materials produced from this mixture, more particularly components, concrete articles or mouldings. The invention further relates to the use of a hydraulically setting mixture of the invention for producing materials, more particularly components, concrete articles or mouldings, for example as facing concrete, where the surface of the materials exhibits only relatively low soiling tendency (“easy-to-clean” property) even on abrasion.
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