FR1325939A - Process for producing ultra-fine powders of refractory materials - Google Patents
Process for producing ultra-fine powders of refractory materialsInfo
- Publication number
- FR1325939A FR1325939A FR896884A FR896884A FR1325939A FR 1325939 A FR1325939 A FR 1325939A FR 896884 A FR896884 A FR 896884A FR 896884 A FR896884 A FR 896884A FR 1325939 A FR1325939 A FR 1325939A
- Authority
- FR
- France
- Prior art keywords
- fine powders
- refractory materials
- producing ultra
- ultra
- producing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/0617—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with vanadium, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
-
- 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
- C01B33/06—Metal silicides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/04—Metal borides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/12—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR896884A FR1325939A (en) | 1961-05-09 | 1962-05-08 | Process for producing ultra-fine powders of refractory materials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US108926A US3253886A (en) | 1961-05-09 | 1961-05-09 | Process for producing ultrafine powders of refractory materials |
FR896884A FR1325939A (en) | 1961-05-09 | 1962-05-08 | Process for producing ultra-fine powders of refractory materials |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1325939A true FR1325939A (en) | 1963-05-03 |
Family
ID=26195595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896884A Expired FR1325939A (en) | 1961-05-09 | 1962-05-08 | Process for producing ultra-fine powders of refractory materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1325939A (en) |
-
1962
- 1962-05-08 FR FR896884A patent/FR1325939A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1349999A (en) | Process for the production of multicellular bodies | |
FR1325939A (en) | Process for producing ultra-fine powders of refractory materials | |
BE585009A (en) | Process for making metallic powders passive | |
FR1280554A (en) | Process for the production of cosmetic powders of new compositions | |
BE598341A (en) | Process for the rapid production of very pure metal powders | |
FR1510308A (en) | Process for the production of refractory powders | |
FR1255346A (en) | Process for the production of basic soldering powders | |
FR1525862A (en) | Process for the production of modified polyesters | |
FR1236200A (en) | Process for the production of new dielectric ceramic materials | |
FR90097E (en) | Process for the production of multicellular bodies | |
FR1357105A (en) | Process for the production of metal powder | |
FR1383287A (en) | Process for the production of 4-sulfanilamidopyrimidines | |
FR1116674A (en) | Process for the production of metal powders | |
FR1384537A (en) | Process for the production of substituted norbornyl ureas | |
BE616472A (en) | Process for the production of dipyrazolopyridines | |
FR1349957A (en) | Process for producing urea of improved purity | |
FR1277528A (en) | Process for manufacturing an extremely calcined product intended to serve as a refractory material | |
FR1298614A (en) | Process for the production of sintered pressed bodies | |
FR1145114A (en) | Process for the manufacture of nitrocellulose powders | |
FR1320416A (en) | Process for the production of dipyrazolopyridines | |
FR1201959A (en) | Process for the production of powders from thermoplastics | |
FR1341880A (en) | Process for the production of ferrocene | |
FR1465361A (en) | Process for the production of microscopic capsules | |
FR1149361A (en) | Process for modifying the granular structure of metal powders | |
BE582644R (en) | Process for the production of coal sinter |