ADHESIVE FOR FIRE- PROOF MATERIALS

Refractory materials incorporating this binder are used for lining various types of metallurgical units - oxygen-blown converters, electric metallurgical units, electric furnaces and steel teeming ladles, as well as for preparing packing masses and masses for furnace repairs. They have a high coke r...

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Bibliographische Detailangaben
Hauptverfasser:	MARKOVA, RAJNA K, CHAKAROV, ILIJA S, RAKHNEV, BOJAN J, SERBEZOVA, RADKA JA, TSANKOV, IVAN T, GERASIMOV, ATANAS E, TEREZOVA, NE JALKA P, ANGELOVA, ISKRA S, PATEV, SLAVCHO I, BAGAROV, STEFAN T, SERBEZOV, STEFAN A
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	Refractory materials incorporating this binder are used for lining various types of metallurgical units - oxygen-blown converters, electric metallurgical units, electric furnaces and steel teeming ladles, as well as for preparing packing masses and masses for furnace repairs. They have a high coke residue content and improved compression strength. The binder formulation is based on phenol novolac resin and furfuryl alcohol and contains additionally 5-110 parts by weight of tricresyl phosphate, ethyl silicate or γ-aminopropyl triethoxysilane, requiring 24-26 parts by weight of solid novolac resin. The phenol novolac resin content is 495-500 parts by weight and the furfuryl alcohol content - 625-630 parts by weight.