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Application filed by Снежина ИСАКОВА, Исак ИСАКОВ, Никифор НЕДЕВ, Ана МОЛЛОВА, Иван ЧАКОВ, Христо МАРГАРИТОВ, ФИЛИСОФОВ КънчоfiledCriticalСнежина ИСАКОВА
Priority to BG100453ApriorityCriticalpatent/BG100453A/en
Publication of BG100453ApublicationCriticalpatent/BG100453A/en
Protection coatings are applied in the mechanical engineering industry where hard toxic waste with different compounds is being separated. After due rendering harmless, the material is brought to optimal powder state and is used, as colourant in green, of glass, glazing and enamels.
BG100453A1996-03-261996-03-26Colourant for glass, glazing and enamelled coatings
BG100453A
(en)
Process for the protection of stone materials, marble, bricks and concrete from decay caused by atmospheric agents and pollutants or by mural writings with paints, inks and the like