FR2620640A1 - Poudre d'aluminium fluide et procede pour sa preparation - Google Patents
Poudre d'aluminium fluide et procede pour sa preparation Download PDFInfo
- Publication number
- FR2620640A1 FR2620640A1 FR8812144A FR8812144A FR2620640A1 FR 2620640 A1 FR2620640 A1 FR 2620640A1 FR 8812144 A FR8812144 A FR 8812144A FR 8812144 A FR8812144 A FR 8812144A FR 2620640 A1 FR2620640 A1 FR 2620640A1
- Authority
- FR
- France
- Prior art keywords
- aluminum powder
- treated
- oleate
- powder
- fluid
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 15
- 239000012530 fluid Substances 0.000 title claims description 14
- 229910052782 aluminium Inorganic materials 0.000 title abstract description 12
- 239000004411 aluminium Substances 0.000 title abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229940096992 potassium oleate Drugs 0.000 claims abstract description 14
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 12
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 11
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 11
- 229940049964 oleate Drugs 0.000 claims abstract description 10
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000012808 vapor phase Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 5
- -1 alkali metal oleate Chemical class 0.000 abstract description 2
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 12
- 238000005660 chlorination reaction Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8812144A FR2620640A1 (fr) | 1988-09-16 | 1988-09-16 | Poudre d'aluminium fluide et procede pour sa preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8812144A FR2620640A1 (fr) | 1988-09-16 | 1988-09-16 | Poudre d'aluminium fluide et procede pour sa preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2620640A1 true FR2620640A1 (fr) | 1989-03-24 |
| FR2620640B1 FR2620640B1 (enrdf_load_stackoverflow) | 1993-02-26 |
Family
ID=9370093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8812144A Granted FR2620640A1 (fr) | 1988-09-16 | 1988-09-16 | Poudre d'aluminium fluide et procede pour sa preparation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2620640A1 (enrdf_load_stackoverflow) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208866A (en) * | 1963-07-15 | 1965-09-28 | Du Pont | Tio2 manufacture |
| DE1205060B (de) * | 1963-05-17 | 1965-11-18 | Dynamit Nobel Ag | Verfahren zum Behandeln feinteiliger Feststoffe mit polaren, oberflaechenaktiven Substanzen zur Verhinderung des Zusammenbackens |
| FR1503670A (fr) * | 1965-10-08 | 1967-12-01 | Pittsburgh Plate Glass Co | Procédé de préparation d'un pigment d'oxyde de titane |
| DE2032545A1 (en) * | 1970-07-01 | 1972-01-13 | Titan Gmbh | Metal chloride(s) prodn - by chlorination of finely dispersed metal(s) suspended in inert gas |
| FR2160371A1 (enrdf_load_stackoverflow) * | 1971-11-17 | 1973-06-29 | Sir Soc Italiana Resine Spa | |
| US4102678A (en) * | 1976-10-01 | 1978-07-25 | Huntington Alloys, Inc. | Metal coating by a powder metallurgy technique |
| JPS63169707A (ja) * | 1987-01-08 | 1988-07-13 | Taiyo Yuden Co Ltd | 磁気記録媒体用磁性粉末の製造方法 |
-
1988
- 1988-09-16 FR FR8812144A patent/FR2620640A1/fr active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1205060B (de) * | 1963-05-17 | 1965-11-18 | Dynamit Nobel Ag | Verfahren zum Behandeln feinteiliger Feststoffe mit polaren, oberflaechenaktiven Substanzen zur Verhinderung des Zusammenbackens |
| US3208866A (en) * | 1963-07-15 | 1965-09-28 | Du Pont | Tio2 manufacture |
| FR1503670A (fr) * | 1965-10-08 | 1967-12-01 | Pittsburgh Plate Glass Co | Procédé de préparation d'un pigment d'oxyde de titane |
| DE2032545A1 (en) * | 1970-07-01 | 1972-01-13 | Titan Gmbh | Metal chloride(s) prodn - by chlorination of finely dispersed metal(s) suspended in inert gas |
| FR2160371A1 (enrdf_load_stackoverflow) * | 1971-11-17 | 1973-06-29 | Sir Soc Italiana Resine Spa | |
| US4102678A (en) * | 1976-10-01 | 1978-07-25 | Huntington Alloys, Inc. | Metal coating by a powder metallurgy technique |
| JPS63169707A (ja) * | 1987-01-08 | 1988-07-13 | Taiyo Yuden Co Ltd | 磁気記録媒体用磁性粉末の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN, vol. 12, no. 435 (E-683), 16 novembre 1988; & JP-A-63 169 707 (TAIYO YUDEN CO., LTD) 13-07-1988 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2620640B1 (enrdf_load_stackoverflow) | 1993-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |