HYDROPHOBIC PROCESS OF DIATOMITE POWDER

HYDROPHOBIC PROCESS OF DIATOMITE POWDER

The process comprises treatment in 13.56 MH2 radiofrequency plasma initiated in dimethyl siloxanic cycle vapour. Polymerisation is followed by coating with a hydrophobic film, for embedding of the powder grains in the silicone elastomer used to produce high-strength silicone rubbers. The tubular gla...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAZARESCU SILVIA ELENA, MARCU MIHAI, COMANITA BOGDAN MIHAI, STANCIU AURELIAN
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
REFRACTORIES
SLAG
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Zusammenfassung:The process comprises treatment in 13.56 MH2 radiofrequency plasma initiated in dimethyl siloxanic cycle vapour. Polymerisation is followed by coating with a hydrophobic film, for embedding of the powder grains in the silicone elastomer used to produce high-strength silicone rubbers. The tubular glass reactor accelerates operation at 0.5-3 t per hour residual pressure.