DE2002755C3 - Herstellung von verbesserten wetterbeständigen Titandioxid-Pigmenten - Google Patents
Herstellung von verbesserten wetterbeständigen Titandioxid-PigmentenInfo
- Publication number
- DE2002755C3 DE2002755C3 DE19702002755 DE2002755A DE2002755C3 DE 2002755 C3 DE2002755 C3 DE 2002755C3 DE 19702002755 DE19702002755 DE 19702002755 DE 2002755 A DE2002755 A DE 2002755A DE 2002755 C3 DE2002755 C3 DE 2002755C3
- Authority
- DE
- Germany
- Prior art keywords
- titanium dioxide
- zinc oxide
- suspension
- acid
- improved weather
- 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 claims description 46
- 239000000049 pigment Substances 0.000 title claims description 21
- 239000004408 titanium dioxide Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 78
- 239000011787 zinc oxide Substances 0.000 claims description 39
- 239000000725 suspension Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 10
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 12
- 229910010413 TiO 2 Inorganic materials 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical group [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 3
- 238000010902 jet-milling Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000008021 deposition Effects 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
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IYVLHQRADFNKAU-UHFFFAOYSA-N oxygen(2-);titanium(4+);hydrate Chemical compound O.[O-2].[O-2].[Ti+4] IYVLHQRADFNKAU-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 239000010936 titanium Chemical group 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002755 DE2002755C3 (de) | 1970-01-22 | 1970-01-22 | Herstellung von verbesserten wetterbeständigen Titandioxid-Pigmenten |
| FI342170A FI54321C (fi) | 1970-01-22 | 1970-12-18 | Foerfarande foer framstaellning av foerbaettrade vaederbestaendiga titandioxidpigment |
| NL7100364A NL7100364A (enExample) | 1970-01-22 | 1971-01-12 | |
| GB242971A GB1307661A (en) | 1970-01-22 | 1971-01-18 | Method of producing weather-resistant titanium dioxide pigments |
| FR7101759A FR2077271B1 (enExample) | 1970-01-22 | 1971-01-20 | |
| BE761874A BE761874A (fr) | 1970-01-22 | 1971-01-21 | Fabrication de pigments de dioxyde de titane ameliores resistant aux intemperies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002755 DE2002755C3 (de) | 1970-01-22 | 1970-01-22 | Herstellung von verbesserten wetterbeständigen Titandioxid-Pigmenten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2002755A1 DE2002755A1 (de) | 1971-07-29 |
| DE2002755B2 DE2002755B2 (de) | 1979-06-13 |
| DE2002755C3 true DE2002755C3 (de) | 1980-03-13 |
Family
ID=5760233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702002755 Expired DE2002755C3 (de) | 1970-01-22 | 1970-01-22 | Herstellung von verbesserten wetterbeständigen Titandioxid-Pigmenten |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE761874A (enExample) |
| DE (1) | DE2002755C3 (enExample) |
| FI (1) | FI54321C (enExample) |
| FR (1) | FR2077271B1 (enExample) |
| GB (1) | GB1307661A (enExample) |
| NL (1) | NL7100364A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624187A (zh) * | 2021-01-11 | 2021-04-09 | 河南佰利联新材料有限公司 | 一种锌盐处理钛白粉基料的预处理方法 |
-
1970
- 1970-01-22 DE DE19702002755 patent/DE2002755C3/de not_active Expired
- 1970-12-18 FI FI342170A patent/FI54321C/fi active
-
1971
- 1971-01-12 NL NL7100364A patent/NL7100364A/xx not_active Application Discontinuation
- 1971-01-18 GB GB242971A patent/GB1307661A/en not_active Expired
- 1971-01-20 FR FR7101759A patent/FR2077271B1/fr not_active Expired
- 1971-01-21 BE BE761874A patent/BE761874A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI54321C (fi) | 1978-11-10 |
| FI54321B (fi) | 1978-07-31 |
| NL7100364A (enExample) | 1971-07-26 |
| DE2002755B2 (de) | 1979-06-13 |
| FR2077271B1 (enExample) | 1976-01-09 |
| GB1307661A (en) | 1973-02-21 |
| BE761874A (fr) | 1971-07-01 |
| DE2002755A1 (de) | 1971-07-29 |
| FR2077271A1 (enExample) | 1971-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69109519T2 (de) | Verfahren zur Herstellung von Titandixoid. | |
| EP0499863B1 (de) | Verfahren zur Herstellung von feinteiligem Titandioxid und feinteiliges Titandioxid | |
| DE2214545C3 (de) | Perlmuttpigmente und deren Herstellung | |
| DE2951805A1 (de) | Metallphosphat-beschichtete titandioxid-pigmente, verfahren zu ihrer herstellung und ihre verwendung | |
| DE69104759T2 (de) | Verfahren zum Überziehen von metalloxydischen Pigmenten und erhaltene Pigmente. | |
| DE1592830B2 (de) | Verfahren zum Überziehen von Titandioxid-Teilchen | |
| EP0090259A1 (de) | Verfahren zur Hydrophobierung von Perlglanzpigmenten | |
| DE69708736T2 (de) | Antibakterielles Titanoxid und Verfahren zur dessen Herstellung | |
| EP0750021B1 (de) | Goldfarbiges Pigment auf Basis von mit Metalloxiden überzogenen Substraten | |
| DE2634661A1 (de) | Verfahren zur behandlung von titandioxid-pigment | |
| DE2313542A1 (de) | Verfahren zur herstellung eines titandioxydpigmentes | |
| DE2629953A1 (de) | Verfahren zur behandlung von titandioxid-pigment | |
| EP0233975B1 (de) | Verfahren zur Verbesserung von Titandioxid-Pigmenten durch eine Nachbehandlung | |
| DE1202422B (de) | Titandioxydpigmente | |
| DE2313544A1 (de) | Verfahren zur herstellung eines titandioxydpigments | |
| DE2002755C3 (de) | Herstellung von verbesserten wetterbeständigen Titandioxid-Pigmenten | |
| EP0429920B2 (de) | Verfahren zur Herstellung von TiO2-Pigmenten | |
| EP0315849A1 (de) | Verfahren zur Herstellung von Bismutoxidchlorid-Perlglanzpigmenten | |
| DE1592934A1 (de) | Titandioxydpigmente und Verfahren zu ihrer Herstellung | |
| DE1592957A1 (de) | Verfahren zur Herstellung von Titandioxydpigmenten fuer die Papierindustrie | |
| DE2223524A1 (de) | Verfahren zur herstellung eines titandioxid-pigmentes mit erhoehter witterungsbestaendigkeit | |
| DE3874646T2 (de) | Titandioxydpigment, zusammensetzungen fuer elektrophoretische, titandioxid enthaltende beschichtung und verfahren zur behandlung des pigments. | |
| DE2629954A1 (de) | Verfahren zur behandlung von titandioxid-pigment | |
| DE2334541C3 (de) | Verfahren zur Herstellung eines korrosionsinhibierenden Metallmolybdatpigmentes | |
| DE1592937B2 (de) | Verfahren zur farbverbesserung von rutilpigmenten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |