PRODUCTION OF TITANIUM DIOXIDE PIGMENT OBTAINED BY THE SULFATE PROCESS WITH A NARROW PARTICLE SIZE DISTRIBUTION

• Main Authors: FRIEDRICH, Jörg, SCHMITT, Volker, ABDIN, Achim, BLUMEL, Siegfried, JURGENS, Volker
• Format: Patent
• Language: English; French
• Published: 03.08.2017
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; CORRECTING FLUIDS; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; DYES; FILLING PASTES; INKS; INORGANIC CHEMISTRY; METALLURGY; MILLING GRAIN; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PREPARATION OF CARBON BLACK; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to a process for producing a titanium dioxide pigment obtainable by the sulfate process with a narrow particle size distribution, the pigment itself, and the use of said pigments in coatings and printing inks. L'invention concerne un procédé de production d'un pigment de dioxyde de titane pouvant être obtenu par le procédé au sulfate avec une distribution granulométrique étroite, le pigment lui-même, et l'utilisation de pigments de ce type dans des revêtements et des encres d'impression.