NO860037L - Halogensilan-katalysator og fremgangsmaate til fremstilling av samme. - Google Patents
Halogensilan-katalysator og fremgangsmaate til fremstilling av samme.Info
- Publication number
- NO860037L NO860037L NO860037A NO860037A NO860037L NO 860037 L NO860037 L NO 860037L NO 860037 A NO860037 A NO 860037A NO 860037 A NO860037 A NO 860037A NO 860037 L NO860037 L NO 860037L
- Authority
- NO
- Norway
- Prior art keywords
- copper
- approx
- oxide
- catalyst
- elemental
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 27
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(i) oxide Chemical compound [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 25
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 8
- 238000010422 painting Methods 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000000227 grinding Methods 0.000 description 24
- 239000003973 paint Substances 0.000 description 12
- 229960004643 cupric oxide Drugs 0.000 description 8
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011236 particulate material Substances 0.000 description 5
- 239000005751 Copper oxide Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 241001474977 Palla Species 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 3
- 229940050176 methyl chloride Drugs 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum silicates Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000009672 coating analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229940116318 copper carbonate Drugs 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/835—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with germanium, tin or lead
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/608,293 US4520130A (en) | 1984-05-08 | 1984-05-08 | Halosilane catalyst and process for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO860037L true NO860037L (no) | 1986-01-07 |
Family
ID=24435850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO860037A NO860037L (no) | 1984-05-08 | 1986-01-07 | Halogensilan-katalysator og fremgangsmaate til fremstilling av samme. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4520130A (ko) |
| EP (1) | EP0182814B1 (ko) |
| JP (1) | JP2535145B2 (ko) |
| KR (1) | KR920005082B1 (ko) |
| DE (1) | DE3581059D1 (ko) |
| FI (1) | FI860060A (ko) |
| NO (1) | NO860037L (ko) |
| WO (1) | WO1985005047A1 (ko) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602101A (en) * | 1985-11-12 | 1986-07-22 | Dow Corning Corporation | Method of manufacturing alkylhalosilanes |
| US4898960A (en) * | 1986-12-22 | 1990-02-06 | Dow Corning Corporation | Method of direct process performance improvement via control of silicon manufacture |
| US4946978A (en) * | 1986-12-22 | 1990-08-07 | Dow Corning Corporation | Method of direct process performance improvement via control of silicon manufacture |
| US5061672A (en) * | 1990-01-30 | 1991-10-29 | Elkem Metals Company | Active mass for making organohalosilanes |
| EP0858833B1 (de) * | 1995-12-01 | 2003-03-12 | GE Bayer Silicones GmbH & Co. KG | Katalysatoren auf Kupferbasis, Verfahren zu ihrer Herstellung sowie ihre Verwendung und ein Verfahren zur Herstellung von alkylhalogensilanen |
| DE19645359A1 (de) * | 1996-11-04 | 1998-05-07 | Bayer Ag | Verfahren zur Herstellung von Alkylhalogensilanen |
| DE10044794A1 (de) * | 2000-09-11 | 2002-04-04 | Bayer Ag | Verfahren zur Herstellung von Trichlorsilan |
| DE10044796A1 (de) * | 2000-09-11 | 2002-04-04 | Bayer Ag | Verfahren zur Herstellung von Chlorsilanen |
| DE10045367A1 (de) * | 2000-09-14 | 2002-03-28 | Bayer Ag | Verfahren zur Herstellung von Trichlorsilan |
| US7056484B2 (en) * | 2000-09-14 | 2006-06-06 | Solarworld Aktiengesellschaft | Method for producing trichlorosilane |
| DE10056194A1 (de) * | 2000-11-13 | 2002-05-29 | Solarworld Ag | Verfahren zur Entfernung von Aluminium aus Chlorsilanen |
| EP1887009B1 (en) * | 2000-12-01 | 2014-01-22 | Momentive Performance Materials Inc. | Rochow-Mueller direct synthesis using copper catalyst precursors with particle dimensions in the nano-region |
| US7153991B2 (en) * | 2000-12-01 | 2006-12-26 | General Electric Company | Rochow-Müller direct synthesis using nanosized copper catalyst precursors |
| DE10063863A1 (de) * | 2000-12-21 | 2003-07-10 | Solarworld Ag | Wirbelbettreaktor für die Trichlorsilansynthese |
| US7858818B2 (en) | 2001-01-31 | 2010-12-28 | Momentive Performance Materials Inc. | Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes |
| US7339068B2 (en) | 2001-01-31 | 2008-03-04 | Momentive Performance Materials Inc. | Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes |
| JP3760984B2 (ja) | 2001-04-10 | 2006-03-29 | 信越化学工業株式会社 | オルガノハロシラン合成用助触媒及びオルガノハロシランの製造方法 |
| US6580000B1 (en) | 2002-06-06 | 2003-06-17 | Ak Research Company | Process for the manufacture of alkoxysilanes and alkoxy orthosilicates |
| WO2005000459A2 (en) * | 2003-06-26 | 2005-01-06 | Scm Metal Products, Inc. | Catalysts for the production of methylchlorosilances using zinc oxide promoters |
| US7429672B2 (en) | 2006-06-09 | 2008-09-30 | Momentive Performance Materials Inc. | Process for the direct synthesis of trialkoxysilane |
| US7754175B2 (en) * | 2007-08-29 | 2010-07-13 | Dynamic Engineering, Inc. | Silicon and catalyst material preparation in a process for producing trichlorosilane |
| CN104138760A (zh) * | 2014-07-10 | 2014-11-12 | 湖南省天心博力科技有限公司 | 一种含锡助催化剂 |
| US20170267702A1 (en) * | 2014-08-01 | 2017-09-21 | Scm Metal Products, Inc. | Method for Making Alkylhalosilanes |
| CN104174405A (zh) * | 2014-08-06 | 2014-12-03 | 湖南省天心博力科技有限公司 | 一种含锌助催化剂 |
| CN104190430A (zh) * | 2014-08-07 | 2014-12-10 | 湖南省天心博力科技有限公司 | 一种铜锌锡合金粉助催化剂 |
| IL313486A (en) | 2021-12-16 | 2024-08-01 | Acuitas Therapeutics Inc | Lipids for use in lipid nanoparticle formulations |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE483527A (ko) * | 1947-06-27 | |||
| FR1046295A (fr) * | 1951-12-11 | 1953-12-04 | Nat D Etudes & De Rech S Aeron | Perfectionnements apportés aux procédés pour la fabrication par synthèse de composés organosiliciques halogénés |
| DE2750556A1 (de) * | 1977-11-11 | 1979-05-17 | Bayer Ag | Verfahren zur herstellung von katalyt-kupfer |
| US4314908A (en) * | 1979-10-24 | 1982-02-09 | Union Carbide Corporation | Preparation of reaction mass for the production of methylchlorosilane |
| GB2127032A (en) * | 1982-09-17 | 1984-04-04 | Gen Electric | A catalyst for a process for producing silicones |
| JPS5955891A (ja) * | 1982-09-27 | 1984-03-31 | ゼネラル・エレクトリツク・カンパニイ | 改良触媒によるオルガノハロシランの製法 |
-
1984
- 1984-05-08 US US06/608,293 patent/US4520130A/en not_active Expired - Lifetime
-
1985
- 1985-04-22 KR KR1019860700006A patent/KR920005082B1/ko not_active IP Right Cessation
- 1985-04-22 DE DE8585902336T patent/DE3581059D1/de not_active Expired - Lifetime
- 1985-04-22 JP JP60501926A patent/JP2535145B2/ja not_active Expired - Lifetime
- 1985-04-22 EP EP85902336A patent/EP0182814B1/en not_active Expired - Lifetime
- 1985-04-22 WO PCT/US1985/000730 patent/WO1985005047A1/en active IP Right Grant
-
1986
- 1986-01-07 FI FI860060A patent/FI860060A/fi not_active Application Discontinuation
- 1986-01-07 NO NO860037A patent/NO860037L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0182814A1 (en) | 1986-06-04 |
| KR920005082B1 (ko) | 1992-06-26 |
| DE3581059D1 (de) | 1991-02-07 |
| KR860700095A (ko) | 1986-03-31 |
| EP0182814A4 (en) | 1987-07-09 |
| JP2535145B2 (ja) | 1996-09-18 |
| FI860060A0 (fi) | 1986-01-07 |
| JPS61502040A (ja) | 1986-09-18 |
| WO1985005047A1 (en) | 1985-11-21 |
| EP0182814B1 (en) | 1991-01-02 |
| US4520130A (en) | 1985-05-28 |
| FI860060A (fi) | 1986-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO860037L (no) | Halogensilan-katalysator og fremgangsmaate til fremstilling av samme. | |
| US4504597A (en) | Cupreous catalyst and process making same | |
| US4923531A (en) | Deoxidation of titanium and similar metals using a deoxidant in a molten metal carrier | |
| Welham | A parametric study of the mechanically activated carbothermic reduction of ilmenite | |
| US7115219B2 (en) | Method of producing Indium Tin Oxide powder | |
| EP0658214A4 (en) | TREATMENT OF TITANIUM-CONTAINING MATERIALS. | |
| US4504596A (en) | Cupreous catalyst and process for making same | |
| US10294116B2 (en) | Synthetic rutile products and processes for their production | |
| US4503165A (en) | Cupreous catalyst and process for making same | |
| AU742616B2 (en) | Methods for treating ores | |
| PL92543B1 (ko) | ||
| CN1065004C (zh) | 具有优良玻璃膜及磁性能的晶粒取向电工钢板的生产工艺 | |
| CA1240306A (en) | Halosilane catalyst and process for making same | |
| Van Dyk et al. | Evaluation of a process that uses phosphate additions to upgrade titania slag | |
| CN85103904A (zh) | 卤化硅烷催化剂及其制备方法 | |
| JP2000226601A (ja) | タングステン系合金スクラップからの再生タングステン原料粉末の製造方法およびこれを用いたタングステン基焼結重合金の製造方法 | |
| KR20230018308A (ko) | 백금족 원소의 회수 방법 | |
| US3914113A (en) | Titanium carbide preparation | |
| GB2067599A (en) | Recovery of Pt group metals | |
| US20050160678A1 (en) | Abrasive particles based on aluminium oxynitride | |
| NL8301491A (nl) | Werkwijze voor het produceren van magnetische metaaloxyden. | |
| US4891065A (en) | Process for producing high purity magnesium | |
| CN114082978B (zh) | 一种纳米AgSn-SnO2针状复合粉体的制备方法 | |
| CN115557527B (zh) | 一种利用废料回收的氯化镧铈溶液制备的辐射材料 | |
| EA007976B1 (ru) | Способ получения комплексных оксидов металла |