NO744588L - - Google Patents
Info
- Publication number
- NO744588L NO744588L NO744588A NO744588A NO744588L NO 744588 L NO744588 L NO 744588L NO 744588 A NO744588 A NO 744588A NO 744588 A NO744588 A NO 744588A NO 744588 L NO744588 L NO 744588L
- Authority
- NO
- Norway
- Prior art keywords
- silicon dioxide
- aluminum oxide
- tiop
- amount
- slurry
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 45
- 239000000049 pigment Substances 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 24
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 23
- 239000000377 silicon dioxide Substances 0.000 claims description 22
- 235000012239 silicon dioxide Nutrition 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 11
- 239000012670 alkaline solution Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000011282 treatment Methods 0.000 description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 239000003973 paint Substances 0.000 description 9
- 239000004408 titanium dioxide Substances 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 5
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 5
- 229910001388 sodium aluminate Inorganic materials 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 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
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 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 2
- 241001460678 Napo <wasp> Species 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Paints Or Removers (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US426474A US3897261A (en) | 1973-12-20 | 1973-12-20 | Hydrous oxide coated TiO{HD 2 {L |
Publications (1)
Publication Number | Publication Date |
---|---|
NO744588L true NO744588L (ja) | 1975-07-14 |
Family
ID=23690942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO744588A NO744588L (ja) | 1973-12-20 | 1974-12-19 |
Country Status (18)
Country | Link |
---|---|
US (1) | US3897261A (ja) |
JP (1) | JPS5095329A (ja) |
AR (1) | AR201410A1 (ja) |
AT (1) | AT332501B (ja) |
BE (1) | BE823439A (ja) |
CA (1) | CA1045912A (ja) |
CH (1) | CH599324A5 (ja) |
DE (1) | DE2459921A1 (ja) |
DK (1) | DK666474A (ja) |
ES (1) | ES433158A1 (ja) |
FI (1) | FI368574A (ja) |
FR (1) | FR2255359B1 (ja) |
GB (1) | GB1494639A (ja) |
IN (1) | IN141193B (ja) |
IT (1) | IT1027934B (ja) |
NL (1) | NL7416589A (ja) |
NO (1) | NO744588L (ja) |
ZA (1) | ZA748104B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2311823A1 (fr) * | 1975-05-23 | 1976-12-17 | Du Pont | Pigment tio2 revetu de silice dense et d'alumine/silice poreuse |
US4052222A (en) * | 1975-07-17 | 1977-10-04 | Tioxide Group Limited | Treatment of pigment |
US4075031A (en) * | 1976-09-30 | 1978-02-21 | E. I. Du Pont De Nemours And Company | TiO2 Pigment coated with dense silica and porous alumina/silica |
ZA825176B (en) * | 1981-08-31 | 1983-09-28 | New Jersey Zinc Co | Titanium dioxide pigment having improved photostability and process for producing same |
US5116418A (en) * | 1984-12-03 | 1992-05-26 | Industrial Progress Incorporated | Process for making structural aggregate pigments |
US5346546A (en) * | 1991-07-22 | 1994-09-13 | Industrial Progress, Inc. | Aggregate-TiO2 pigment products |
US5342485A (en) * | 1992-08-05 | 1994-08-30 | Reynolds Metals Company | Process for preparing ultra-white alumina trihydrate |
EP1292647A2 (en) * | 2000-04-12 | 2003-03-19 | Millennium Inorganic Chemicals, Inc. | Methods for producing titanium dioxide having improved gloss at low temperatures |
US6395081B1 (en) * | 2000-04-12 | 2002-05-28 | Millennium Inorganic Chemical, Inc. | Methods for producing titanium dioxide pigments having improved gloss at low temperatures |
US6695906B2 (en) | 2000-04-12 | 2004-02-24 | Millennium Inorganic Chemicals, Inc. | Continuous processes for producing titanium dioxide pigments |
US7265176B2 (en) * | 2005-01-31 | 2007-09-04 | E. I. Du Pont De Nemours And Company | Composition comprising nanoparticle TiO2 and ethylene copolymer |
US8840719B2 (en) * | 2011-03-09 | 2014-09-23 | Tronox Llc | Titanium dioxide pigments and manufacturing method |
CN102993784A (zh) * | 2012-11-08 | 2013-03-27 | 安徽安纳达钛业股份有限公司 | 一种改进的钛白粉表面处理方法 |
CN114634721A (zh) * | 2022-03-01 | 2022-06-17 | 华南理工大学 | 一种硅铝氧化物包覆型二氧化钛及其制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL270946A (ja) * | 1960-11-02 | 1900-01-01 | ||
NL284935A (ja) * | 1961-10-31 | 1900-01-01 | ||
NL300720A (ja) * | 1962-11-20 | |||
US3529985A (en) * | 1967-12-26 | 1970-09-22 | Nat Lead Co | Titanium dioxide pigment and process for producing same |
-
0
- CA CA216634,(22)741218A patent/CA1045912A/en not_active Expired
-
1973
- 1973-12-20 US US426474A patent/US3897261A/en not_active Expired - Lifetime
-
1974
- 1974-12-12 AT AT992074A patent/AT332501B/de not_active IP Right Cessation
- 1974-12-17 BE BE151575A patent/BE823439A/xx unknown
- 1974-12-18 FR FR7441753A patent/FR2255359B1/fr not_active Expired
- 1974-12-18 IN IN2796/CAL/74A patent/IN141193B/en unknown
- 1974-12-18 DE DE19742459921 patent/DE2459921A1/de not_active Withdrawn
- 1974-12-19 AR AR256982A patent/AR201410A1/es active
- 1974-12-19 NO NO744588A patent/NO744588L/no unknown
- 1974-12-19 NL NL7416589A patent/NL7416589A/xx not_active Application Discontinuation
- 1974-12-19 ZA ZA00748104A patent/ZA748104B/xx unknown
- 1974-12-19 ES ES433158A patent/ES433158A1/es not_active Expired
- 1974-12-19 DK DK666474A patent/DK666474A/da unknown
- 1974-12-19 FI FI3685/74A patent/FI368574A/fi unknown
- 1974-12-20 IT IT30884/74A patent/IT1027934B/it active
- 1974-12-20 CH CH1712574A patent/CH599324A5/xx not_active IP Right Cessation
- 1974-12-20 GB GB55163/74A patent/GB1494639A/en not_active Expired
- 1974-12-20 JP JP49145820A patent/JPS5095329A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA748104B (en) | 1976-01-28 |
FI368574A (ja) | 1975-06-21 |
AU7650574A (en) | 1976-06-17 |
FR2255359B1 (ja) | 1978-07-13 |
FR2255359A1 (ja) | 1975-07-18 |
GB1494639A (en) | 1977-12-07 |
CA1045912A (en) | 1979-01-09 |
CH599324A5 (ja) | 1978-05-31 |
AT332501B (de) | 1976-10-11 |
DE2459921A1 (de) | 1975-07-03 |
IN141193B (ja) | 1977-01-29 |
DK666474A (ja) | 1975-09-01 |
ATA992074A (de) | 1976-01-15 |
BE823439A (fr) | 1975-06-17 |
JPS5095329A (ja) | 1975-07-29 |
AR201410A1 (es) | 1975-03-07 |
IT1027934B (it) | 1978-12-20 |
US3897261A (en) | 1975-07-29 |
ES433158A1 (es) | 1976-11-16 |
NL7416589A (nl) | 1975-06-24 |
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