FR1416883A - Finely divided metal oxide manufacturing process - Google Patents
Finely divided metal oxide manufacturing processInfo
- Publication number
- FR1416883A FR1416883A FR997883A FR997883A FR1416883A FR 1416883 A FR1416883 A FR 1416883A FR 997883 A FR997883 A FR 997883A FR 997883 A FR997883 A FR 997883A FR 1416883 A FR1416883 A FR 1416883A
- Authority
- FR
- France
- Prior art keywords
- metal oxide
- manufacturing process
- finely divided
- divided metal
- oxide manufacturing
- 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
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
-
- 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
- C01B13/26—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 in the presence of a fluidised bed
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR997883A FR1416883A (en) | 1963-12-09 | 1964-12-08 | Finely divided metal oxide manufacturing process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4857263A GB1022406A (en) | 1963-12-09 | 1963-12-09 | Pigment production |
| FR997883A FR1416883A (en) | 1963-12-09 | 1964-12-08 | Finely divided metal oxide manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1416883A true FR1416883A (en) | 1965-11-05 |
Family
ID=26211615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR997883A Expired FR1416883A (en) | 1963-12-09 | 1964-12-08 | Finely divided metal oxide manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1416883A (en) |
-
1964
- 1964-12-08 FR FR997883A patent/FR1416883A/en not_active Expired
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