GB879962A - Pigments for ceramics and enamels - Google Patents

Pigments for ceramics and enamels

Info

Publication number
GB879962A
GB879962A GB11548/60A GB1154860A GB879962A GB 879962 A GB879962 A GB 879962A GB 11548/60 A GB11548/60 A GB 11548/60A GB 1154860 A GB1154860 A GB 1154860A GB 879962 A GB879962 A GB 879962A
Authority
GB
United Kingdom
Prior art keywords
weight
mixture
oxide
enamels
ceramics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB11548/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB879962A publication Critical patent/GB879962A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0009—Pigments for ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

A yellow pigment for ceramics and enamels comprises a calcined mixture of 53 to 98.6% by weight of stannic oxide or a mixture of stannic oxide with one or more of the oxides of zirconium, silicon and aluminimum, 0.2 to 20% by weight of titanium dioxide, 1 to 12% by weight of vanadium pentoxide, and 0.2 to 15% by weight of elemental tellurium. Silica and/or zirconium oxide when present constitute at most 20% by weight of the mixture, and alumina at most 5% of the mixture. The composition may also include up to 5% by weight of tungsten trioxide and up to 1% by weight of antimony trioxide. The composition may be obtained by calcining a mixture of the specified ingredients or a mixture in which any of the oxides is replaced by an equivalent amount of a compound which yields the oxide on calcination, at 1000 DEG to 1500 DEG C. In examples mixtures of stannic oxide, ammonium metavanadote, titanium dioxide, elemental tellurium and antimony trioxide are calcined.
GB11548/60A 1959-05-28 1960-04-01 Pigments for ceramics and enamels Expired GB879962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879962X 1959-05-28

Publications (1)

Publication Number Publication Date
GB879962A true GB879962A (en) 1961-10-11

Family

ID=9362044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11548/60A Expired GB879962A (en) 1959-05-28 1960-04-01 Pigments for ceramics and enamels

Country Status (1)

Country Link
GB (1) GB879962A (en)

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