PRODUCTION OF RUTILE MIXED PHASE PIGMENT

The present invention relates to a process for manufacturing mixed-phase rutile pigments by calcining mixtures of titanium dioxide or titanium oxide hydrate with colouring metal compounds, hydroxide in the presence or absence of compounds of antimony, niobium or tungsten in directly heated continuou...

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Bibliographische Detailangaben
Hauptverfasser:	FUORUKAA BIRUHERUMU, YAKOPU RADEMATSUHAASU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F DYES INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	The present invention relates to a process for manufacturing mixed-phase rutile pigments by calcining mixtures of titanium dioxide or titanium oxide hydrate with colouring metal compounds, hydroxide in the presence or absence of compounds of antimony, niobium or tungsten in directly heated continuously operated rotary furnaces. ……