DE2207912A1 - Verfahren zur herstellung eines nachbehandelten titandioxid-pigments - Google Patents
Verfahren zur herstellung eines nachbehandelten titandioxid-pigmentsInfo
- Publication number
- DE2207912A1 DE2207912A1 DE19722207912 DE2207912A DE2207912A1 DE 2207912 A1 DE2207912 A1 DE 2207912A1 DE 19722207912 DE19722207912 DE 19722207912 DE 2207912 A DE2207912 A DE 2207912A DE 2207912 A1 DE2207912 A1 DE 2207912A1
- Authority
- DE
- Germany
- Prior art keywords
- suspension
- soluble
- water
- pigment
- addition
- 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.)
- Pending
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 74
- 239000000049 pigment Substances 0.000 title claims description 59
- 238000000034 method Methods 0.000 title claims description 33
- 239000004408 titanium dioxide Substances 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 72
- 239000000725 suspension Substances 0.000 claims description 67
- 239000001569 carbon dioxide Substances 0.000 claims description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 36
- 150000004645 aluminates Chemical class 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 13
- 150000003377 silicon compounds Chemical class 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 10
- -1 aluminum compound Chemical class 0.000 claims description 6
- 150000004677 hydrates Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 150000002736 metal compounds Chemical class 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 150000003608 titanium Chemical class 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 150000003609 titanium compounds Chemical class 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 10
- 239000002253 acid Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- WMWXXXSCZVGQAR-UHFFFAOYSA-N dialuminum;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3] WMWXXXSCZVGQAR-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 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
- 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)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE795642D BE795642A (fr) | 1972-02-19 | Procede de preparation d'un dioxyde de titane pigmentaire post-traite | |
| DE19722207912 DE2207912A1 (de) | 1972-02-19 | 1972-02-19 | Verfahren zur herstellung eines nachbehandelten titandioxid-pigments |
| IT3336972A IT972732B (it) | 1972-02-19 | 1972-12-21 | Processo per la preparazione di un pigmento all ossido di titanio post trattato |
| CA163,199A CA981402A (en) | 1972-02-19 | 1973-02-08 | Process for the manufacture of a titanium dioxide pigment |
| FR7305402A FR2172300B1 (enrdf_load_stackoverflow) | 1972-02-19 | 1973-02-15 | |
| NL7302217A NL7302217A (enrdf_load_stackoverflow) | 1972-02-19 | 1973-02-16 | |
| JP2010073A JPS4890326A (enrdf_load_stackoverflow) | 1972-02-19 | 1973-02-19 | |
| GB810473A GB1413591A (en) | 1972-02-19 | 1973-02-19 | Post treatments of titanium dioxide pigments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207912 DE2207912A1 (de) | 1972-02-19 | 1972-02-19 | Verfahren zur herstellung eines nachbehandelten titandioxid-pigments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2207912A1 true DE2207912A1 (de) | 1973-08-23 |
Family
ID=5836503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722207912 Pending DE2207912A1 (de) | 1972-02-19 | 1972-02-19 | Verfahren zur herstellung eines nachbehandelten titandioxid-pigments |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4890326A (enrdf_load_stackoverflow) |
| BE (1) | BE795642A (enrdf_load_stackoverflow) |
| CA (1) | CA981402A (enrdf_load_stackoverflow) |
| DE (1) | DE2207912A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2172300B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1413591A (enrdf_load_stackoverflow) |
| IT (1) | IT972732B (enrdf_load_stackoverflow) |
| NL (1) | NL7302217A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523682A1 (de) * | 1974-05-30 | 1975-12-11 | Du Pont | Ueberzogenes titandioxidpraeparat und verfahren zu seiner herstellung |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3268437B1 (de) * | 2015-03-10 | 2021-01-13 | Kronos International, Inc. | Aluminiumhydroxid-haltige kompositpigmente und verfahren zu ihrer herstellung |
-
0
- BE BE795642D patent/BE795642A/xx unknown
-
1972
- 1972-02-19 DE DE19722207912 patent/DE2207912A1/de active Pending
- 1972-12-21 IT IT3336972A patent/IT972732B/it active
-
1973
- 1973-02-08 CA CA163,199A patent/CA981402A/en not_active Expired
- 1973-02-15 FR FR7305402A patent/FR2172300B1/fr not_active Expired
- 1973-02-16 NL NL7302217A patent/NL7302217A/xx unknown
- 1973-02-19 JP JP2010073A patent/JPS4890326A/ja active Pending
- 1973-02-19 GB GB810473A patent/GB1413591A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523682A1 (de) * | 1974-05-30 | 1975-12-11 | Du Pont | Ueberzogenes titandioxidpraeparat und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1413591A (en) | 1975-11-12 |
| BE795642A (fr) | 1973-06-18 |
| NL7302217A (enrdf_load_stackoverflow) | 1973-08-21 |
| JPS4890326A (enrdf_load_stackoverflow) | 1973-11-26 |
| FR2172300B1 (enrdf_load_stackoverflow) | 1975-01-17 |
| FR2172300A1 (enrdf_load_stackoverflow) | 1973-09-28 |
| IT972732B (it) | 1974-05-31 |
| CA981402A (en) | 1976-01-13 |
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