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application of perfluorpolyetherderivaten to protect construction materials against atmospheric influences.
application of perfluorpolyetherderivaten to protect construction materials against atmospheric influences.
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机译:应用全氟聚醚衍生物保护建筑材料不受大气影响。
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摘要
A process for protecting marble, stones, tiles, cement and similar materials from the action of atmospheric and polluting agents, by applying a perfluropolyether to the surface of the manufactured article, characterized by using a perfluoropolyether having at one or at both ends functional groups capable of acting as anchoring agents for the substrate.
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