GB986751A - Ceramic pigments - Google Patents
Ceramic pigmentsInfo
- Publication number
- GB986751A GB986751A GB1669261A GB1669261A GB986751A GB 986751 A GB986751 A GB 986751A GB 1669261 A GB1669261 A GB 1669261A GB 1669261 A GB1669261 A GB 1669261A GB 986751 A GB986751 A GB 986751A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ions
- source
- bromide
- alkali metal
- calcined
- 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
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
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- 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)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Silicon Compounds (AREA)
Abstract
A ceramic pigment consists essentially of calcined oxides of zirconium, silicon and iron, the whole or the major portion of which are associated together in the form of an ironcontaining zircon crystal lattice. The admixture of the oxides or oxide producing compounds of Zr, Si and Fe is calcined with compounds giving a source of alkali metal ions, a source of fluoride ions and preferably also a source of halide ions selected from bromide and chloride ions. The percentages by weight of the pigment are ZrO2 35 to 80; SiO2 10 to 55; Fe2O3 0.1 to 10; alkali metal ions (Na and K used) 0.25 to 8.0; fluoride ions 0.25 to 3.0; chloride or bromide ions 0.25 to 8.0. The calcination temperature is 700 DEG C. to 1100 DEG C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2845760A | 1960-05-11 | 1960-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB986751A true GB986751A (en) | 1965-03-24 |
Family
ID=21843547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1669261A Expired GB986751A (en) | 1960-05-11 | 1961-05-08 | Ceramic pigments |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE603474A (en) |
DE (1) | DE1163222B (en) |
ES (1) | ES266536A1 (en) |
GB (1) | GB986751A (en) |
NL (2) | NL264265A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989165A1 (en) * | 1998-09-04 | 2000-03-29 | BASF Pigment GmbH | Use of zirconium silicate pigments for coloring ceramic bulk materials |
CN114423832A (en) * | 2019-09-20 | 2022-04-29 | 伊梅斯切公司 | Coating compositions comprising zirconium dioxide pigment particles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE484375A (en) * | 1946-02-15 | |||
DE1044702B (en) * | 1956-07-05 | 1958-11-20 | Harshaw Chem Corp | Process for producing ceramic pigments and mixture for their production |
-
0
- NL NL123099D patent/NL123099C/xx active
- NL NL264265D patent/NL264265A/xx unknown
-
1961
- 1961-04-13 ES ES0266536A patent/ES266536A1/en not_active Expired
- 1961-04-17 DE DEH42314A patent/DE1163222B/en active Pending
- 1961-05-05 BE BE603474A patent/BE603474A/en unknown
- 1961-05-08 GB GB1669261A patent/GB986751A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989165A1 (en) * | 1998-09-04 | 2000-03-29 | BASF Pigment GmbH | Use of zirconium silicate pigments for coloring ceramic bulk materials |
CN114423832A (en) * | 2019-09-20 | 2022-04-29 | 伊梅斯切公司 | Coating compositions comprising zirconium dioxide pigment particles |
Also Published As
Publication number | Publication date |
---|---|
NL264265A (en) | |
BE603474A (en) | 1961-11-06 |
DE1163222B (en) | 1964-02-13 |
NL123099C (en) | |
ES266536A1 (en) | 1961-11-01 |
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