METHOD OF OBTAINING BEMITE POWDER MATERIAL

FIELD: chemistry. ^ SUBSTANCE: invention relates to method of obtaining bemite powder material. Method includes following operations: use of bemite precursor and bemite primer in suspension, in which weight ratio of bemite precursor to bemite primer constitutes not less than 60:40, and thermal proce...

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Bibliographische Detailangaben
Hauptverfasser:	BARNS MARTIN, SKOURON MARGARET, ENER DORUK, BAUEHR RAL'F
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CORRECTING FLUIDS DYES FILLING PASTES INKS INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to method of obtaining bemite powder material. Method includes following operations: use of bemite precursor and bemite primer in suspension, in which weight ratio of bemite precursor to bemite primer constitutes not less than 60:40, and thermal processing of suspension at temperature higher than 120°C in order to convert bemite precursor into bemite powder material, containing particles of mainly lamellar form, which have form coefficient not less than 3:1, and secondary form coefficient not less than 3:1. ^ EFFECT: creation of material, which can be used as abrasive, filler in products with special coating and in various polymer products. ^ 12 cl, 4 dwg, 4 ex