NL113022C - - Google Patents
Info
- Publication number
- NL113022C NL113022C NL113022DA NL113022C NL 113022 C NL113022 C NL 113022C NL 113022D A NL113022D A NL 113022DA NL 113022 C NL113022 C NL 113022C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
- C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
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- 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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
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- 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
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Compounds Of Iron (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3622757A GB907211A (en) | 1957-11-20 | 1957-11-20 | Vapour phase oxidation of halides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL113022C true NL113022C (en) |
Family
ID=10386156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113022D NL113022C (en) | 1957-11-20 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH378297A (en) |
| DE (1) | DE1194827B (en) |
| GB (1) | GB907211A (en) |
| NL (1) | NL113022C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406012A (en) * | 1965-06-16 | 1968-10-15 | Pittsburgh Plate Glass Co | Process for classifying pigmentary metal oxide |
| DE2923182A1 (en) * | 1979-06-08 | 1980-12-18 | Degussa | METHOD FOR THE PYROGENIC PRODUCTION OF FINE-PARTICLE OXIDE OF A MATAL AND / OR A METALOID |
| US4462979A (en) * | 1982-02-25 | 1984-07-31 | E. I. Du Pont De Nemours And Company | Process for preparing soft TiO2 agglomerates |
| DE3913260A1 (en) * | 1988-05-19 | 1989-11-23 | Degussa | SPHERICAL, HYDROPHILIC SILICA, METHOD FOR THE PRODUCTION AND USE THEREOF |
| BR112013013082B8 (en) * | 2010-11-26 | 2022-06-28 | Potter Owen | GAS PARTICLE PROCESSOR AND METHOD FOR PROCESSING GAS PARTICLE |
| CN114538507B (en) * | 2022-01-24 | 2024-04-16 | 龙佰禄丰钛业有限公司 | Method for controlling particle size of titanium chloride white semi-finished product |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE554633C (en) * | 1925-07-26 | 1932-07-14 | Comstock & Wescott | Process for the extraction of iron oxide |
| DE918028C (en) * | 1941-01-07 | 1954-09-16 | Erwin Maier | Production of finely divided oxides, sulfides, etc. Like., In particular metal oxides |
| CH221309A (en) * | 1941-12-03 | 1942-05-31 | Hans Dr Preis | Process and device for the production of a finely divided oxide of those elements of group IVa of the periodic table which are capable of forming volatile chlorides. |
| NL145503C (en) * | 1948-02-20 |
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0
- NL NL113022D patent/NL113022C/xx active
-
1957
- 1957-11-20 GB GB3622757A patent/GB907211A/en not_active Expired
-
1958
- 1958-11-19 DE DEB51142A patent/DE1194827B/en active Pending
- 1958-11-20 CH CH6640158A patent/CH378297A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1194827B (en) | 1965-06-16 |
| GB907211A (en) | 1962-10-03 |
| CH378297A (en) | 1964-06-15 |