GB581008A - Improvements in or relating to titanium dioxide pigments - Google Patents
Improvements in or relating to titanium dioxide pigmentsInfo
- Publication number
- GB581008A GB581008A GB1765743A GB1765743A GB581008A GB 581008 A GB581008 A GB 581008A GB 1765743 A GB1765743 A GB 1765743A GB 1765743 A GB1765743 A GB 1765743A GB 581008 A GB581008 A GB 581008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silicate
- water
- insoluble
- slurry
- white
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000049 pigment Substances 0.000 title abstract 2
- 239000004408 titanium dioxide Substances 0.000 title 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 3
- -1 Ythrium Chemical compound 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
- C09C1/3661—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Preparing an aqueous slurry of a rutile pigment and precipitating in situ within the slurry a water-insoluble white silicate by the reaction between an alkali silicate and a water-soluble metal compound the silicate of which is white and water-insoluble; the slurry being maintained at a temperature of between 60 DEG C. and 80 DEG C. during the precipitation of the insoluble silicate. The preferred amount of precipitated silicate is between a fraction of one per cent. and ten per cent. by weight. The water-insoluble white silicates preferred are those of metals of the second, third and fourth groups of the Periodic System. Examples given are magnesium, zinc, aluminium, Ythrium, zirconium and cerium silicates. Specifications 513,867, 523,148, and 580,809 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1765743A GB581008A (en) | 1943-10-26 | 1943-10-26 | Improvements in or relating to titanium dioxide pigments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1765743A GB581008A (en) | 1943-10-26 | 1943-10-26 | Improvements in or relating to titanium dioxide pigments |
Publications (1)
Publication Number | Publication Date |
---|---|
GB581008A true GB581008A (en) | 1946-09-27 |
Family
ID=10098968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1765743A Expired GB581008A (en) | 1943-10-26 | 1943-10-26 | Improvements in or relating to titanium dioxide pigments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB581008A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572914A1 (en) * | 1992-06-03 | 1993-12-08 | Ishihara Sangyo Kaisha, Ltd. | Titanium oxide particles and method of producing same |
US5624667A (en) * | 1992-06-03 | 1997-04-29 | Ishihara Sangyo Kaisha, Ltd. | Titanium oxide particles and method of producing same |
-
1943
- 1943-10-26 GB GB1765743A patent/GB581008A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572914A1 (en) * | 1992-06-03 | 1993-12-08 | Ishihara Sangyo Kaisha, Ltd. | Titanium oxide particles and method of producing same |
US5480636A (en) * | 1992-06-03 | 1996-01-02 | Ishihara Sangyo Kaisha, Ltd. | Titanium oxide particles and method of scavenging noxious materials |
US5624667A (en) * | 1992-06-03 | 1997-04-29 | Ishihara Sangyo Kaisha, Ltd. | Titanium oxide particles and method of producing same |
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