ZA982594B - Zircon-praseodymium oxide yellow pigment and composition for its preparation - Google Patents

Zircon-praseodymium oxide yellow pigment and composition for its preparation

Info

Publication number
ZA982594B
ZA982594B ZA982594A ZA982594A ZA982594B ZA 982594 B ZA982594 B ZA 982594B ZA 982594 A ZA982594 A ZA 982594A ZA 982594 A ZA982594 A ZA 982594A ZA 982594 B ZA982594 B ZA 982594B
Authority
ZA
South Africa
Prior art keywords
yellow pigment
zircon
preparation
composition
oxide yellow
Prior art date
Application number
ZA982594A
Inventor
Christophe Bert
Daniel Rene Urffer
Original Assignee
Produits Refractaires
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 Produits Refractaires filed Critical Produits Refractaires
Publication of ZA982594B publication Critical patent/ZA982594B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Cosmetics (AREA)
  • Dental Preparations (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)

Abstract

The invention concerns a yellow pigment characterised in that it has the following chemical analysis, in wt. % on the basis of 52.6 to 71.7 % of ZrO2, 21.6 to 38.8 % of SiO2, 3 to 6.4 % of Pr6O11, and 0.3 to 2.2 % of Y2O3. The invention is useful for colouring ceramic materials.
ZA982594A 1997-03-28 1998-03-27 Zircon-praseodymium oxide yellow pigment and composition for its preparation ZA982594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703871A FR2761369B1 (en) 1997-03-28 1997-03-28 YELLOW ZIRCON-OXIDE PIGMENT OF PRASEODYME AND COMPOSITION FOR ITS MANUFACTURING

Publications (1)

Publication Number Publication Date
ZA982594B true ZA982594B (en) 1998-10-09

Family

ID=9505322

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA982594A ZA982594B (en) 1997-03-28 1998-03-27 Zircon-praseodymium oxide yellow pigment and composition for its preparation

Country Status (9)

Country Link
EP (1) EP0970151B1 (en)
AT (1) ATE201430T1 (en)
AU (1) AU7052098A (en)
DE (1) DE69800833T2 (en)
ES (1) ES2159946T3 (en)
FR (1) FR2761369B1 (en)
TW (1) TW359680B (en)
WO (1) WO1998044054A1 (en)
ZA (1) ZA982594B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992123A (en) * 1959-04-20 1961-07-11 Harshaw Chem Corp Yellow ceramic pigments
US3012898A (en) * 1959-12-10 1961-12-12 Harshaw Chem Corp Yellow pigments
GB1197694A (en) * 1968-02-27 1970-07-08 Magnesium Elektron Ltd Improvements in or relating to Ceramic Pigments.
JPH0610101B2 (en) * 1985-11-22 1994-02-09 住友セメント株式会社 Colored ceramic decorative material

Also Published As

Publication number Publication date
FR2761369B1 (en) 1999-07-02
AU7052098A (en) 1998-10-22
ES2159946T3 (en) 2001-10-16
EP0970151A1 (en) 2000-01-12
TW359680B (en) 1999-06-01
DE69800833T2 (en) 2001-09-27
DE69800833D1 (en) 2001-06-28
EP0970151B1 (en) 2001-05-23
ATE201430T1 (en) 2001-06-15
FR2761369A1 (en) 1998-10-02
WO1998044054A1 (en) 1998-10-08

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