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1. EP1987105 - FUSED PRODUCT INTENDED FOR THE MANUFACTURE OF COLOURED CERAMIC PIGMENTS

Office
European Patent Office
Application Number 07731535
Application Date 30.01.2007
Publication Number 1987105
Publication Date 05.11.2008
Publication Kind A2
IPC
C09C 1/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
C01G 25/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
25Compounds of zirconium
C03C 1/04
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
1Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels
04Opacifiers, e.g. fluorides or phosphates; Pigments
C03C 3/095
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
04containing silica
076with 40% to 90% silica by weight
095containing rare earths
CPC
C09C 1/0009
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
0009Pigments for ceramics
C01P 2006/62
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
60Optical properties, e.g. expressed in CIELAB-values
62L* (lightness axis)
C01P 2006/63
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
60Optical properties, e.g. expressed in CIELAB-values
63a* (red-green axis)
C01P 2006/64
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
60Optical properties, e.g. expressed in CIELAB-values
64b* (yellow-blue axis)
C03C 1/04
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
1Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
04Opacifiers, e.g. fluorides or phosphates; Pigments
C03C 8/14
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
14Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
Applicants SAINT GOBAIN CT RECHERCHES
Inventors WISS FREDERIC
Designated States
Priority Data 0600983 03.02.2006 FR
Title
(DE) GESCHMOLZENES PRODUKT, DAS ZUR HERSTELLUNG FARBIGER KERAMISCHER PIGMENTE BESTIMMT IST
(EN) FUSED PRODUCT INTENDED FOR THE MANUFACTURE OF COLOURED CERAMIC PIGMENTS
(FR) PRODUIT FONDU DESTINE A LA FABRICATION DE PIGMENTS CERAMIQUES COLORES
Abstract
(EN)
Fused product intended for the manufacture of coloured ceramic pigments, comprising a silica matrix included within which there are granules of primarily monoclinic zirconium and chromophoric ions and/or ions of a chromophore precursor.

(FR)
Produit fondu destiné à la fabrication de pigments céramiques colorés comportant une matrice de silice dans laquelle sont inclus des grains de zircone majoritairement monoclinique et des ions chromophores et/ou d'un précurseur de chromophore.