HYDRAULIC BINDER AND CEMENT COMPOSITIONS CONTAINING PHOTOCATALYST PARTICLES
A hydraulic binder, dry premixes and cement compositions, having improved property to maintain unaltered, brilliance and colouring quantity for a longer time period, characterized in that they contain, in bulk, particles of a photocatalyst able to oxidize in the presence of light, oxygen and water t...
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Format: | Patent |
Sprache: | eng ; por |
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Zusammenfassung: | A hydraulic binder, dry premixes and cement compositions, having improved property to maintain unaltered, brilliance and colouring quantity for a longer time period, characterized in that they contain, in bulk, particles of a photocatalyst able to oxidize in the presence of light, oxygen and water the polluting substances present in the environment. |
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