CA1052059A - Treatment of pigment - Google Patents
Treatment of pigmentInfo
- Publication number
- CA1052059A CA1052059A CA255,700A CA255700A CA1052059A CA 1052059 A CA1052059 A CA 1052059A CA 255700 A CA255700 A CA 255700A CA 1052059 A CA1052059 A CA 1052059A
- Authority
- CA
- Canada
- Prior art keywords
- soluble compound
- process according
- amount
- aluminium
- pigment
- 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
- 239000000049 pigment Substances 0.000 title claims abstract description 68
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 143
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004411 aluminium Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 28
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010936 titanium Substances 0.000 claims abstract description 17
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 16
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 64
- 239000000377 silicon dioxide Substances 0.000 claims description 27
- 239000006185 dispersion Substances 0.000 claims description 26
- 229910052681 coesite Inorganic materials 0.000 claims description 22
- 229910052906 cristobalite Inorganic materials 0.000 claims description 22
- 235000012239 silicon dioxide Nutrition 0.000 claims description 22
- 229910052682 stishovite Inorganic materials 0.000 claims description 22
- 229910052905 tridymite Inorganic materials 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 20
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 20
- 230000002378 acidificating effect Effects 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 16
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 14
- 239000001164 aluminium sulphate Substances 0.000 claims description 14
- 235000011128 aluminium sulphate Nutrition 0.000 claims description 14
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 claims description 2
- 229910052593 corundum Inorganic materials 0.000 claims 7
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 7
- 238000003801 milling Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 28
- 150000007513 acids Chemical class 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000012153 distilled water Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- 239000003973 paint Substances 0.000 description 11
- 239000004576 sand Substances 0.000 description 10
- 239000004115 Sodium Silicate Substances 0.000 description 8
- 238000007792 addition Methods 0.000 description 8
- 229910052911 sodium silicate Inorganic materials 0.000 description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 8
- 229940032158 sodium silicate Drugs 0.000 description 8
- 235000019794 sodium silicate Nutrition 0.000 description 8
- 229920000178 Acrylic resin Polymers 0.000 description 7
- 239000004925 Acrylic resin Substances 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
- 239000012065 filter cake Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 4
- JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical compound [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 159000000013 aluminium salts Chemical class 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 for example Chemical compound 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000001238 wet grinding Methods 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 101100136648 Mus musculus Pign gene Proteins 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 101150050192 PIGM gene Proteins 0.000 description 1
- 101150095279 PIGR gene Proteins 0.000 description 1
- 240000001987 Pyrus communis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000005012 oleoresinous Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30034/75A GB1479988A (en) | 1975-07-17 | 1975-07-17 | Treatment of pigment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1052059A true CA1052059A (en) | 1979-04-10 |
Family
ID=10301207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA255,700A Expired CA1052059A (en) | 1975-07-17 | 1976-06-25 | Treatment of pigment |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU499445B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1052059A (enrdf_load_stackoverflow) |
| DE (1) | DE2629954A1 (enrdf_load_stackoverflow) |
| ES (1) | ES449626A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2318210A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1479988A (enrdf_load_stackoverflow) |
| ZA (1) | ZA763340B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1151499A (en) * | 1979-03-06 | 1983-08-09 | Tioxide Group Limited | Aqueous dispersions |
| GB8712752D0 (en) * | 1987-05-30 | 1987-07-01 | Tioxide Group Plc | Particulate material |
| GB8829402D0 (en) * | 1988-12-16 | 1989-02-01 | Tioxide Group Plc | Dispersion |
| GB9121153D0 (en) * | 1991-10-04 | 1991-11-13 | Tioxide Chemicals Ltd | Method of preparing sunscreens |
| GB9121143D0 (en) * | 1991-10-04 | 1991-11-13 | Tioxide Chemicals Limited | Dispersions |
| DE102006059849A1 (de) * | 2006-12-15 | 2008-06-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
| EP2000502A1 (de) * | 2007-05-30 | 2008-12-10 | Sachtleben Chemie GmbH | Composit-Teilchen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL300720A (enrdf_load_stackoverflow) * | 1962-11-20 | |||
| US3410708A (en) * | 1964-08-05 | 1968-11-12 | Du Pont | Porous silica coated titanium dioxide pigment |
| GB1073338A (en) * | 1965-07-21 | 1967-06-21 | British Titan Products | Mixed coating process |
| DE2223524C2 (de) * | 1972-05-13 | 1987-01-02 | Kronos Titan-Gmbh, 5090 Leverkusen | Verfahren zur Herstellung eines beschichteten Titandioxid-Pigmentes |
-
1975
- 1975-07-17 GB GB30034/75A patent/GB1479988A/en not_active Expired
-
1976
- 1976-06-04 AU AU14637/76A patent/AU499445B2/en not_active Expired
- 1976-06-04 ZA ZA763340A patent/ZA763340B/xx unknown
- 1976-06-25 CA CA255,700A patent/CA1052059A/en not_active Expired
- 1976-07-02 DE DE19762629954 patent/DE2629954A1/de active Granted
- 1976-07-07 ES ES449626A patent/ES449626A1/es not_active Expired
- 1976-07-13 FR FR7621489A patent/FR2318210A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2318210B1 (enrdf_load_stackoverflow) | 1980-06-06 |
| ES449626A1 (es) | 1977-07-01 |
| DE2629954A1 (de) | 1977-02-03 |
| DE2629954C2 (enrdf_load_stackoverflow) | 1989-01-19 |
| ZA763340B (en) | 1977-05-25 |
| GB1479988A (en) | 1977-07-13 |
| FR2318210A1 (fr) | 1977-02-11 |
| AU499445B2 (en) | 1979-04-12 |
| AU1463776A (en) | 1977-12-08 |
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