BR9200697A - Oxido de zirconio monoclino,processo para sua preparacao e sua aplicacao - Google Patents
Oxido de zirconio monoclino,processo para sua preparacao e sua aplicacaoInfo
- Publication number
- BR9200697A BR9200697A BR929200697A BR9200697A BR9200697A BR 9200697 A BR9200697 A BR 9200697A BR 929200697 A BR929200697 A BR 929200697A BR 9200697 A BR9200697 A BR 9200697A BR 9200697 A BR9200697 A BR 9200697A
- Authority
- BR
- Brazil
- Prior art keywords
- monocline
- preparation
- application
- zircon oxide
- zircon
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- 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
-
- 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
- C01P2004/61—Micrometer sized, i.e. from 1-100 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
- C01P2004/62—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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- 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
-
- 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
- C01P2006/62—L* (lightness axis)
-
- 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
- C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
-
- 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
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Cosmetics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4106535A DE4106535A1 (de) | 1991-03-01 | 1991-03-01 | Monoklines zirkonoxid, verfahren zu seiner herstellung und verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9200697A true BR9200697A (pt) | 1992-11-10 |
Family
ID=6426231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR929200697A BR9200697A (pt) | 1991-03-01 | 1992-02-28 | Oxido de zirconio monoclino,processo para sua preparacao e sua aplicacao |
Country Status (7)
Country | Link |
---|---|
US (1) | US5318765A (pt) |
EP (1) | EP0501142B1 (pt) |
AU (1) | AU636075B2 (pt) |
BR (1) | BR9200697A (pt) |
DE (2) | DE4106535A1 (pt) |
ES (1) | ES2085498T3 (pt) |
ZA (1) | ZA921534B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106537A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Verfahren zum teilkontinuierlichen schmelzen keramischen materials in induktionsschmelzoefen mit sinterkrustentiegel, ein hierfuer geeigneter ofen und vorrichtung zum periodischen schmelzanstich |
DE4106536A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Thermisch gespaltenes zirkonsilikat, verfahren zu seiner herstellung und verwendung |
EP0708742A4 (en) * | 1993-06-30 | 1997-05-28 | Tech Resources Pty Ltd | Opacity means based on zirconia |
DE69430479T2 (de) * | 1993-07-28 | 2002-11-28 | Monash University, Clayton | Zirkoniumoxid partikel |
FR2712596B1 (fr) * | 1993-11-18 | 1996-03-08 | Rhone Poulenc Chimie | Pigments à base d'oxyde de zirconium et de cérium, de praséodyme et/ou de terbium, leur procédé de préparation et leur utilisation. |
FR2797440B1 (fr) | 1999-08-13 | 2003-08-29 | Cerdec Ag | Procede de production de produits a base d'oxyde de zirconium cubique stabilise, produits obtenus par ce procede et leur utilisation |
CN1193824C (zh) * | 2001-10-19 | 2005-03-23 | 松下电器产业株式会社 | 纯化催化剂、其制备方法和气体纯化装置 |
US7309480B2 (en) * | 2004-04-16 | 2007-12-18 | H2Gen Innovations, Inc. | Catalyst for hydrogen generation through steam reforming of hydrocarbons |
DE502005009308D1 (de) * | 2005-02-14 | 2010-05-12 | Evonik Energy Services Gmbh | Anordnung zum Abscheiden von Grobasche aus einem Rauchgasstrom |
DE102008004739A1 (de) | 2008-01-16 | 2009-07-23 | Schott Ag | Verfahren und Vorrichtung zum Schmelzen oder Läutern von Glasschmelzen |
DE102008004740A1 (de) | 2008-01-16 | 2009-09-17 | Schott Ag | Verfahren und Vorrichtung zur Herstellung von Glasprodukten aus einer Glasschmelze |
US20100146795A1 (en) * | 2008-12-16 | 2010-06-17 | Houle Joseph J | Serrated Pipe Cutter and Serrated Blade Therefor |
DE102009033500B4 (de) | 2009-07-15 | 2012-10-25 | Schott Ag | Verfahren und Vorrichtung mit Barriere zur kontinuierlichen Herstellung von Produkten aus einer Schmelze |
DE102009033501B4 (de) | 2009-07-15 | 2016-07-21 | Schott Ag | Verfahren und Vorrichtung zum kontinuierlichen Schmelzen oder Läutern von Schmelzen |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL31206A (en) * | 1967-12-14 | 1972-10-29 | Ionarc Smelters Ltd | Chemical process in high enthalpy thermal environment and apparatus therefor |
DE1911386B2 (de) * | 1969-03-06 | 1976-11-11 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur herstellung von vorwiegend oder vollstaendig kubisch kristallisiertem zirkonoxid |
DE1927935A1 (de) * | 1969-05-31 | 1970-12-03 | Dynamit Nobel Ag | Verfahren zur Herstellung von weitgehend reinem Zirkonoxid |
US3811907A (en) * | 1971-08-03 | 1974-05-21 | Humphreys Corp | Processing of silicate ores and product thereof |
GB1447276A (en) * | 1973-09-17 | 1976-08-25 | Keeling Walker Ltd | Production of calcined ceramic pigments |
EP0013599B1 (en) * | 1979-01-04 | 1984-05-09 | Commonwealth Scientific And Industrial Research Organisation | Partially stabilized zirconia ceramics; method of making said ceramics, dies constructed of said ceramics, cutting tools with a cutting surface and tappet facings formed of said ceramics |
JPS6197134A (ja) * | 1984-10-16 | 1986-05-15 | Etsuro Kato | ジルコニア系凝集粒子粉末および製造方法 |
JPS61111919A (ja) * | 1984-11-07 | 1986-05-30 | Nippon Mining Co Ltd | 酸化ジルコニウム微粉末の製造方法 |
JPS62100412A (ja) * | 1985-10-25 | 1987-05-09 | Japan Carlit Co Ltd:The | アルミナ−ジルコニア複合粉体の製造方法 |
FR2595680B1 (fr) * | 1986-03-14 | 1988-05-27 | Thann & Mulhouse | Procede de preparation de zircone stabilisee submicronique a partir de fluosulfate de zirconium et application de la zircone stabilisee obtenue dans des compositions ceramiques |
DE3737064A1 (de) * | 1987-10-31 | 1989-05-11 | Degussa | Zirkonoxidpulver, verfahren zu seiner herstellung und verwendung |
IT1230731B (it) * | 1989-02-17 | 1991-10-29 | Snia Fibre | Fibre ceramiche a base di zro2 e sio2 e procedimento per la loro preparazione. |
-
1991
- 1991-03-01 DE DE4106535A patent/DE4106535A1/de not_active Withdrawn
-
1992
- 1992-01-24 EP EP92101115A patent/EP0501142B1/de not_active Expired - Lifetime
- 1992-01-24 DE DE59205715T patent/DE59205715D1/de not_active Expired - Fee Related
- 1992-01-24 ES ES92101115T patent/ES2085498T3/es not_active Expired - Lifetime
- 1992-02-27 US US07/842,610 patent/US5318765A/en not_active Expired - Fee Related
- 1992-02-28 ZA ZA921534A patent/ZA921534B/xx unknown
- 1992-02-28 BR BR929200697A patent/BR9200697A/pt not_active IP Right Cessation
- 1992-02-28 AU AU11329/92A patent/AU636075B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU1132992A (en) | 1992-09-03 |
ZA921534B (en) | 1992-11-25 |
US5318765A (en) | 1994-06-07 |
EP0501142A1 (de) | 1992-09-02 |
EP0501142B1 (de) | 1996-03-20 |
DE4106535A1 (de) | 1992-09-03 |
AU636075B2 (en) | 1993-04-08 |
DE59205715D1 (de) | 1996-04-25 |
ES2085498T3 (es) | 1996-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law | ||
HIX | Notification cancelled | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADE(S) |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |