GB926774A - Improvements in ceramic stains - Google Patents

Improvements in ceramic stains

Info

Publication number
GB926774A
GB926774A GB3904960A GB3904960A GB926774A GB 926774 A GB926774 A GB 926774A GB 3904960 A GB3904960 A GB 3904960A GB 3904960 A GB3904960 A GB 3904960A GB 926774 A GB926774 A GB 926774A
Authority
GB
United Kingdom
Prior art keywords
zirconia
bismuth
manganese
silica
mixture
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
GB3904960A
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.)
Associated Lead Manufacturers Ltd
Original Assignee
Associated Lead Manufacturers Ltd
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 Associated Lead Manufacturers Ltd filed Critical Associated Lead Manufacturers Ltd
Priority to GB3904960A priority Critical patent/GB926774A/en
Priority to ES0271383A priority patent/ES271383A1/en
Publication of GB926774A publication Critical patent/GB926774A/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
    • C09C1/0012—Pigments for ceramics containing zirconium and silicon
    • 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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

A ceramic zirconium silicate stain is prepared by calcining at 950 DEG C. a mixture of zirconia, silica, sodium fluoride or other alkali metal halide and manganese dioxide and/or bismuth trioxide. The mixture contains 0,25-5% of manganese, or 1-20% of bismuth, or 0,25-5% of manganese and 0,5-10% of bismuth, all percentages being based on the weight of zirconia. All constituents other than the zirconia are ground to give a uniform mix which is then mixed with the zirconia. The zirconia and silica are present in approximately equimolar proportions.ALSO:A ceramic zirconium silicate stain is prepared by calcining at 950 DEG C. a mixture of zirconia, silica, sodium fluoride or other alkali metal halide and manganese dioxide and/or bismuth trioxide. The mixture contains 0,25-5% of manganese, or 1-20% of bismuth, or 0,25-5% of manganese and 0,5-10% of bismuth, all percentages being based on the weight of zirconia. All constituents other than the zirconia are ground to give a uniform mix which is then mixed with the zirconia. The zirconia and silica are present in approximately equimolar proportions.
GB3904960A 1960-11-14 1960-11-14 Improvements in ceramic stains Expired GB926774A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3904960A GB926774A (en) 1960-11-14 1960-11-14 Improvements in ceramic stains
ES0271383A ES271383A1 (en) 1960-11-14 1961-10-20 Improvements in ceramic stains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3904960A GB926774A (en) 1960-11-14 1960-11-14 Improvements in ceramic stains

Publications (1)

Publication Number Publication Date
GB926774A true GB926774A (en) 1963-05-22

Family

ID=10407312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3904960A Expired GB926774A (en) 1960-11-14 1960-11-14 Improvements in ceramic stains

Country Status (2)

Country Link
ES (1) ES271383A1 (en)
GB (1) GB926774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113754281A (en) * 2021-08-10 2021-12-07 湖南陶润会文化传播有限公司 Glossy lead-free dark green nepheline luster metallic glaze and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113754281A (en) * 2021-08-10 2021-12-07 湖南陶润会文化传播有限公司 Glossy lead-free dark green nepheline luster metallic glaze and preparation method and application thereof

Also Published As

Publication number Publication date
ES271383A1 (en) 1962-01-01

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