CH435226A - Verfahren zur Herstellung von feinteiligem reinem Titandioxyd - Google Patents
Verfahren zur Herstellung von feinteiligem reinem TitandioxydInfo
- Publication number
- CH435226A CH435226A CH1427062A CH1427062A CH435226A CH 435226 A CH435226 A CH 435226A CH 1427062 A CH1427062 A CH 1427062A CH 1427062 A CH1427062 A CH 1427062A CH 435226 A CH435226 A CH 435226A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- titanium dioxide
- finely divided
- pure titanium
- divided pure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/08—Drying; Calcining ; After treatment of titanium oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B9/00—Single-crystal growth from melt solutions using molten solvents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- 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
- C01P2006/11—Powder tap density
-
- 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
- C01P2006/20—Powder free flowing behaviour
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US157016A US3105743A (en) | 1961-12-04 | 1961-12-04 | Preparation of substantially pure titanium dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435226A true CH435226A (de) | 1967-05-15 |
Family
ID=22562026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1427062A CH435226A (de) | 1961-12-04 | 1962-12-04 | Verfahren zur Herstellung von feinteiligem reinem Titandioxyd |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3105743A (de) |
| CH (1) | CH435226A (de) |
| GB (1) | GB977858A (de) |
| NL (1) | NL136392C (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997015526A1 (en) * | 1995-10-27 | 1997-05-01 | E.I. Du Pont De Nemours And Company | Hydrothermal process for making ultrafine metal oxide powders |
| JP4184487B2 (ja) * | 1997-08-15 | 2008-11-19 | 昭和電工株式会社 | 二酸化チタン微粒子の製造方法 |
| CA2342566A1 (en) | 2000-03-31 | 2001-09-30 | Hironobu Koike | Process for producing titanium oxide |
| NZ505774A (en) * | 2000-07-17 | 2002-12-20 | Ind Res Ltd | Oxalate stabilised titania solutions and coating compositions and catalysts formed therefrom |
| US7601327B2 (en) | 2004-11-23 | 2009-10-13 | E.I. Du Pont De Nemours And Company | Mesoporous oxide of hafnium |
| US7601326B2 (en) | 2004-11-23 | 2009-10-13 | E. I. Du Pont De Nemours And Company | Mesoporous oxide of zirconium |
| US7988947B2 (en) | 2004-11-23 | 2011-08-02 | E. I. Du Pont De Nemours And Company | Mesoporous oxide of titanium |
| US7858066B2 (en) | 2007-05-08 | 2010-12-28 | E.I. Du Pont De Nemours And Company | Method of making titanium dioxide particles |
| CN101698507B (zh) * | 2009-11-23 | 2011-11-23 | 江苏河海纳米科技股份有限公司 | 一种快速制备金红石相纳米二氧化钛的方法 |
| CN114773882B (zh) * | 2022-05-24 | 2022-12-06 | 天泰(福建)新材料科技有限公司 | 一种锦纶化纤消光用钛白粉及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2027812A (en) * | 1931-04-14 | 1936-01-14 | Peter Spence & Sons Ltd | A process for preparing basic titanic oxalate |
-
1961
- 1961-12-04 US US157016A patent/US3105743A/en not_active Expired - Lifetime
-
1962
- 1962-12-04 GB GB45855/62A patent/GB977858A/en not_active Expired
- 1962-12-04 NL NL286319A patent/NL136392C/xx active
- 1962-12-04 CH CH1427062A patent/CH435226A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL136392C (nl) | 1973-02-15 |
| GB977858A (en) | 1964-12-16 |
| US3105743A (en) | 1963-10-01 |
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