DE3586005D1 - Verfahren zur herstellung von ultrafeinen keramischen partikeln. - Google Patents
Verfahren zur herstellung von ultrafeinen keramischen partikeln.Info
- Publication number
- DE3586005D1 DE3586005D1 DE8585101897T DE3586005T DE3586005D1 DE 3586005 D1 DE3586005 D1 DE 3586005D1 DE 8585101897 T DE8585101897 T DE 8585101897T DE 3586005 T DE3586005 T DE 3586005T DE 3586005 D1 DE3586005 D1 DE 3586005D1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic particles
- producing ultrafine
- ultrafine ceramic
- producing
- particles
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/002—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out in the plasma state
-
- 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
- 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
-
- 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
-
- 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
-
- 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
- C01B21/0602—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 two or more other elements chosen from metals, silicon or boron
-
- 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
- C01B21/0612—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 alkaline-earth metals, beryllium or magnesium
-
- 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
- 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
- C01B21/062—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 chromium, molybdenum or tungsten
-
- 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
- C01B21/0637—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 metals not specified in groups C01B21/0607 - C01B21/0635, other than aluminium, titanium, zirconium or hafnium
-
- 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
- C01B21/068—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 silicon
-
- 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
- C01B21/072—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 aluminium
-
- 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
- C01B21/076—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 titanium or zirconium or hafnium
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59031942A JPS60175537A (ja) | 1984-02-22 | 1984-02-22 | セラミツク超微粒子の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3586005D1 true DE3586005D1 (de) | 1992-06-17 |
Family
ID=12345017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8585101897T Expired - Lifetime DE3586005D1 (de) | 1984-02-22 | 1985-02-21 | Verfahren zur herstellung von ultrafeinen keramischen partikeln. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4610857A (de) |
| EP (1) | EP0152957B1 (de) |
| JP (1) | JPS60175537A (de) |
| DE (1) | DE3586005D1 (de) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3581293D1 (de) * | 1984-02-09 | 1991-02-21 | Toyota Motor Co Ltd | Verfahren zur herstellung von ultrafeinen keramikpartikeln. |
| JPS61242902A (ja) * | 1985-04-19 | 1986-10-29 | Natl Res Inst For Metals | 高融点金属酸化物の超微粒子の製造法 |
| GB2196956A (en) * | 1986-11-04 | 1988-05-11 | Toyo Kohan Co Ltd | Process and apparatus for the production of rapidly solidified powders of high melting point ceramics |
| JP2667858B2 (ja) * | 1987-04-20 | 1997-10-27 | 株式会社日立製作所 | 高温超電導材の製作方法 |
| US4851262A (en) * | 1987-05-27 | 1989-07-25 | Carnegie-Mellon University | Method of making carbide, nitride and boride powders |
| DE3741119A1 (de) * | 1987-12-04 | 1989-06-15 | Krupp Gmbh | Erzeugung von sekundaerpulverteilchen mit nanokristalliner struktur und mit versiegelten oberflaechen |
| US5075090A (en) * | 1988-01-12 | 1991-12-24 | Vista Chemical Company | Process for preparing small particle size mixed metal oxides |
| US4769064A (en) * | 1988-01-21 | 1988-09-06 | The United States Of America As Represented By The United States Department Of Energy | Method for synthesizing ultrafine powder materials |
| EP0347566A3 (de) * | 1988-06-23 | 1991-02-27 | Hoechst Aktiengesellschaft | Aluminiumnitridpulver und Verfahren zu seiner Herstellung |
| DE3830086A1 (de) * | 1988-07-25 | 1990-02-01 | Battelle Institut E V | Verfahren zum verduesen einer schmelze mit hilfe eines plasmastrahls |
| EP0472666A4 (en) * | 1989-05-19 | 1995-03-29 | Kennametal Inc | Cvd grown transition metal carbide and nitride whiskers |
| US5128081A (en) * | 1989-12-05 | 1992-07-07 | Arch Development Corporation | Method of making nanocrystalline alpha alumina |
| DK160490A (da) * | 1990-03-26 | 1991-09-27 | Intevep Sa | Fremgangsmaade til fremstilling af metaloxidaerosol |
| US5126121A (en) * | 1991-05-03 | 1992-06-30 | The Dow Chemical Company | Process for preparing aluminum nitride powder via controlled combustion nitridation |
| US5219804A (en) * | 1992-01-10 | 1993-06-15 | The Dow Chemical Company | Process for preparing ultrafine aluminum nitride powder |
| DE4214720C2 (de) * | 1992-05-04 | 1994-10-13 | Starck H C Gmbh Co Kg | Vorrichtung zur Herstellung feinteiliger Metall- und Keramikpulver |
| DE4214724C2 (de) * | 1992-05-04 | 1995-05-18 | Starck H C Gmbh Co Kg | Feinteiliges Oxid-Keramikpulver |
| DE4214725C2 (de) * | 1992-05-04 | 1995-04-20 | Starck H C Gmbh Co Kg | Feinteilige Nichtoxid-Keramikpulver |
| DE4214719C2 (de) * | 1992-05-04 | 1995-02-02 | Starck H C Gmbh Co Kg | Verfahren zur Herstellung feinteiliger Metall- und Keramikpulver |
| US5242479A (en) * | 1992-05-26 | 1993-09-07 | Paton Tek, Inc. | Apparatus and method for producing carbide coatings |
| US5562809A (en) * | 1993-01-22 | 1996-10-08 | Plasma Plus | Method for making hydrogen saturated metal compounds |
| US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
| US5460701A (en) * | 1993-07-27 | 1995-10-24 | Nanophase Technologies Corporation | Method of making nanostructured materials |
| JP3410777B2 (ja) * | 1993-09-13 | 2003-05-26 | 株式会社東芝 | 超微粒子無機蛍光体標識特異的結合物質およびこれを用いた検出方法 |
| DE4337336C1 (de) * | 1993-11-02 | 1994-12-15 | Starck H C Gmbh Co Kg | Feinteilige Metall-, Legierungs- und Metallverbindungspulver |
| US5525320A (en) * | 1994-07-11 | 1996-06-11 | University Of Cincinnati | Process for aluminum nitride powder production |
| US5879794A (en) * | 1994-08-25 | 1999-03-09 | W. L. Gore & Associates, Inc. | Adhesive-filler film composite |
| US7576296B2 (en) * | 1995-03-14 | 2009-08-18 | Battelle Energy Alliance, Llc | Thermal synthesis apparatus |
| US5762009A (en) * | 1995-06-07 | 1998-06-09 | Alliant Techsystems, Inc. | Plasma energy recycle and conversion (PERC) reactor and process |
| US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
| JP3409294B2 (ja) * | 1996-01-25 | 2003-05-26 | 株式会社豊田中央研究所 | 酸化物粉末の製造方法 |
| US5905000A (en) | 1996-09-03 | 1999-05-18 | Nanomaterials Research Corporation | Nanostructured ion conducting solid electrolytes |
| US6933331B2 (en) * | 1998-05-22 | 2005-08-23 | Nanoproducts Corporation | Nanotechnology for drug delivery, contrast agents and biomedical implants |
| US5851507A (en) * | 1996-09-03 | 1998-12-22 | Nanomaterials Research Corporation | Integrated thermal process for the continuous synthesis of nanoscale powders |
| CA2212471C (en) * | 1997-08-06 | 2003-04-01 | Tony Addona | A method of forming an oxide ceramic anode in a transferred plasma arc reactor |
| JP3501631B2 (ja) * | 1997-08-25 | 2004-03-02 | 電気化学工業株式会社 | 無機質球状粒子の製造方法及び装置 |
| KR100425254B1 (ko) * | 2001-05-16 | 2004-03-30 | 한국표준과학연구원 | 낮은 저항 계수를 갖는 망간 질화물의 제조방법 |
| US6855426B2 (en) | 2001-08-08 | 2005-02-15 | Nanoproducts Corporation | Methods for producing composite nanoparticles |
| JP2003095656A (ja) * | 2001-09-20 | 2003-04-03 | Fuji Photo Film Co Ltd | 半導体微粒子の製造方法 |
| US20030108459A1 (en) * | 2001-12-10 | 2003-06-12 | L. W. Wu | Nano powder production system |
| US6635307B2 (en) | 2001-12-12 | 2003-10-21 | Nanotek Instruments, Inc. | Manufacturing method for thin-film solar cells |
| US20050199861A1 (en) * | 2001-12-12 | 2005-09-15 | Wu L. W. | Manufacturing method for transparent and conductive coatings |
| US20040065170A1 (en) * | 2002-10-07 | 2004-04-08 | L. W. Wu | Method for producing nano-structured materials |
| US7708974B2 (en) | 2002-12-10 | 2010-05-04 | Ppg Industries Ohio, Inc. | Tungsten comprising nanomaterials and related nanotechnology |
| US7217407B2 (en) * | 2003-09-11 | 2007-05-15 | E. I. Du Pont De Nemours And Company | Plasma synthesis of metal oxide nanoparticles |
| US7282167B2 (en) * | 2003-12-15 | 2007-10-16 | Quantumsphere, Inc. | Method and apparatus for forming nano-particles |
| TWI246939B (en) * | 2004-02-20 | 2006-01-11 | Ind Tech Res Inst | Nanostructured zinc oxide powder photocatalyst for visible light and manufacturing method of the same |
| WO2005116650A2 (en) * | 2004-04-19 | 2005-12-08 | Sdc Materials, Llc | High throughput discovery of materials through vapor phase synthesis |
| US20080277092A1 (en) | 2005-04-19 | 2008-11-13 | Layman Frederick P | Water cooling system and heat transfer system |
| US7615097B2 (en) * | 2005-10-13 | 2009-11-10 | Plasma Processes, Inc. | Nano powders, components and coatings by plasma technique |
| DE102005061897A1 (de) * | 2005-12-23 | 2007-06-28 | Degussa Gmbh | Verfahren zur Herstellung von pulverförmigen Feststoffen |
| US7803295B2 (en) * | 2006-11-02 | 2010-09-28 | Quantumsphere, Inc | Method and apparatus for forming nano-particles |
| EP2086671B1 (de) * | 2006-12-01 | 2010-03-17 | Umicore | Verfahren zur herstellung von nanoskaligen pulvern |
| US8575059B1 (en) | 2007-10-15 | 2013-11-05 | SDCmaterials, Inc. | Method and system for forming plug and play metal compound catalysts |
| US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
| US9149797B2 (en) | 2009-12-15 | 2015-10-06 | SDCmaterials, Inc. | Catalyst production method and system |
| US9039916B1 (en) | 2009-12-15 | 2015-05-26 | SDCmaterials, Inc. | In situ oxide removal, dispersal and drying for copper copper-oxide |
| US9126191B2 (en) | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
| US8669202B2 (en) | 2011-02-23 | 2014-03-11 | SDCmaterials, Inc. | Wet chemical and plasma methods of forming stable PtPd catalysts |
| MX2014001718A (es) | 2011-08-19 | 2014-03-26 | Sdcmaterials Inc | Sustratos recubiertos para uso en catalisis y convertidores cataliticos y metodos para recubrir sustratos con composiciones de recubrimiento delgado. |
| US9511352B2 (en) | 2012-11-21 | 2016-12-06 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
| US9156025B2 (en) | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
| CN105592921A (zh) | 2013-07-25 | 2016-05-18 | Sdc材料公司 | 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法 |
| KR20160074574A (ko) | 2013-10-22 | 2016-06-28 | 에스디씨머티리얼스, 인코포레이티드 | 희박 NOx 트랩의 조성물 |
| MX2016004991A (es) | 2013-10-22 | 2016-08-01 | Sdcmaterials Inc | Diseño de catalizador para motores de combustion diesel de servicio pesado. |
| WO2015143225A1 (en) | 2014-03-21 | 2015-09-24 | SDCmaterials, Inc. | Compositions for passive nox adsorption (pna) systems |
| CN112265973B (zh) * | 2020-10-10 | 2022-01-04 | 浙江宇耀新材料有限公司 | 一种纳米氮化铝粉体的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL131994C (de) * | 1964-10-22 | |||
| DE1249226B (de) * | 1965-03-24 | 1967-09-07 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen | Verfahren zum Überführen von Metallhalogeniden in ihre Oxide |
| US3574546A (en) * | 1965-04-26 | 1971-04-13 | American Cyanamid Co | Manufacture of finely divided refractory oxides using controlled amounts of oxygen in plasma jet reactor |
| US3743708A (en) * | 1970-11-20 | 1973-07-03 | American Cyanamid Co | Submicron metal oxide particles and their process for manufacture |
| US3848068A (en) * | 1971-04-21 | 1974-11-12 | Corning Glass Works | Method for producing metal compounds |
| IT1055884B (it) * | 1976-02-17 | 1982-01-11 | Montedison Spa | Procedimento ad arco plasma di prodotti ceramici metallici e simili |
| FI55682C (fi) * | 1977-09-06 | 1979-09-10 | Viljanmaa Antti | Spaennanordning foer skinn |
| DE3134501A1 (de) * | 1981-09-01 | 1983-08-11 | Nikolaj Ivanovič Čebankov | Ultrahochfrequenzplasmatron und anlage zur erhaltung feinst verteilter pulver |
-
1984
- 1984-02-22 JP JP59031942A patent/JPS60175537A/ja active Granted
-
1985
- 1985-02-14 US US06/701,511 patent/US4610857A/en not_active Expired - Lifetime
- 1985-02-21 DE DE8585101897T patent/DE3586005D1/de not_active Expired - Lifetime
- 1985-02-21 EP EP85101897A patent/EP0152957B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433490B2 (de) | 1992-06-03 |
| US4610857A (en) | 1986-09-09 |
| JPS60175537A (ja) | 1985-09-09 |
| EP0152957A3 (en) | 1988-07-13 |
| EP0152957B1 (de) | 1992-05-13 |
| EP0152957A2 (de) | 1985-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3581293D1 (de) | Verfahren zur herstellung von ultrafeinen keramikpartikeln. | |
| DE3586005D1 (de) | Verfahren zur herstellung von ultrafeinen keramischen partikeln. | |
| DE3777940D1 (de) | Verfahren zur herstellung von feinem zirkonoxydpulver. | |
| DE3885301T2 (de) | Kontinuierliche verfahren zur herstellung von feinen keramischen teilchen. | |
| DE3584195D1 (de) | Verfahren zur herstellung von selbsttragenden keramikwerkstoffen. | |
| DE3587442D1 (de) | Verfahren zur herstellung von polysilsesquioxanen. | |
| DE3483501D1 (de) | Verfahren zur herstellung von keramischen koerpern. | |
| DE3682246D1 (de) | Verfahren zur herstellung von reinigungsmittelpulver. | |
| DE3575423D1 (de) | Verfahren zur herstellung von heteroaryloxyacetamiden. | |
| DE3586638D1 (de) | Verfahren zur herstellung von vanadylphthalocyanin. | |
| DE3576811D1 (de) | Verfahren zur herstellung von ein eisencarbid enthaltenden nadelfoermigen teilchen. | |
| DE3578062D1 (de) | Verfahren zur herstellung von iodbenzol. | |
| DE3581848D1 (de) | Verfahren zur herstellung von siliciumtetrachlorid. | |
| DE3580760D1 (de) | Verfahren zur herstellung von buten-1 aus aethylen. | |
| DE3786933D1 (de) | Verfahren zur herstellung von mono-dispergierten teilchen. | |
| DE3867896D1 (de) | Verfahren zur herstellung von ultrafeinem metallpulver. | |
| DE3580626D1 (de) | Verfahren zur herstellung von schleifmitteln. | |
| ATA337285A (de) | Verfahren zur herstellung von isosilybinfreiem silibinin | |
| DE3484036D1 (de) | Verfahren zur herstellung von feinen partikeln. | |
| DE3578891D1 (de) | Verfahren zur herstellung von polycyanoarylether-pulver. | |
| DE3587248D1 (de) | Verfahren zur herstellung von feinem bleititanatpulver. | |
| DE3585219D1 (de) | Verfahren zur herstellung von n-formyl-alpha-aspartyl-phenylalaninen. | |
| DE3580943D1 (de) | Verfahren zur herstellung von vorgeschaeumten partikeln. | |
| DE3681777D1 (de) | Verfahren zur herstellung von keramikkoerpern. | |
| DE3575133D1 (de) | Verfahren zur herstellung von 1-alkyl- oder 1-cycloalkylpiperazinen. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) |