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Natalia P. Prorokova, Tatyana Yu. Kumeeva and Igor V. Kholodkov
The paper presents a comparative analysis of the surface structure and morphology of hydrophobic coatings formed on a polyester fabric from various types of low molecular weight tetrafluoroethylenes by a new method. The low molecular weight compounds use...
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Jeanette Orlowsky, Franziska Braun and Melanie Groh
The durability of eleven different water repellents applied on one sandstone type was studied after a long-term weathering at seven different locations in Germany. By measuring colour changes, it could be shown that the formation of black crusts, the dep...
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Jesús Ángel Coronado Martín, Antonio Rodríguez Rodríguez, Alfonso García Santos
Pág. 222 - 230
This article studies the effect produced by the natural aging process in the chromatic variation on the porous face ceramic treated with water repellents, theoretically colourless, and selected according to their chemical composition. The pottery is wate...
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Jesús Ángel Coronado Martín, Alfonso García Santos
Pág. 295 - 306
All water repellent products, theoretically colorless, when applied superficially in the porous face ceramic, produce a chromatic variation in the color of the ceramic. The factors that influence the color variation are explored. The ceramic is selected ...
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Jesús Angel Coronado, Alfonso García-Santos
Pág. 03 - 09
The variation of weight, absorption ratio and surface water level undergone by the ceramic support protected by the incorporation of a treatment with water repellent products is analyzed.The water repellent products are selected based on their chemical c...
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