ES2017157A6 - Procedimiento para la preparacion de un polvo ceramico. - Google Patents
Procedimiento para la preparacion de un polvo ceramico.Info
- Publication number
- ES2017157A6 ES2017157A6 ES898903460A ES8903460A ES2017157A6 ES 2017157 A6 ES2017157 A6 ES 2017157A6 ES 898903460 A ES898903460 A ES 898903460A ES 8903460 A ES8903460 A ES 8903460A ES 2017157 A6 ES2017157 A6 ES 2017157A6
- Authority
- ES
- Spain
- Prior art keywords
- pct
- powders
- sec
- water
- date
- 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
- 239000000843 powder Substances 0.000 title abstract 4
- 239000000919 ceramic Substances 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- 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
- C01B13/145—After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
-
- 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
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Glanulating (AREA)
- Medicinal Preparation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN POLVO CERAMICO, ADECUADO PARA PRENSADO PARA FORMAR ARTICULOS. COMPRENDE DISPERSAR UN PRODUCTO CERAMICO EN PARTICULAS, PREFEIBLEMENTE DE TAMAÑO DE PARTICULA POR DEBAJO DE 1 3, EN AGUA EN PRESENCIA DE AMONIACO O UNA ALQUILAMINA QUE TIENE UN PUNTO DE EBULLICION INFERIOR AL DEL AGUA Y SECAR POR ASPERSION LA DISPERSION PARA DAR LOS POLVOS. EL PROCESO ES PARTICULARMENTE APLICABLE A LA ZIRCONIA Y DA ORIGEN A POLVOS FINOS Y CON FLUENCIA LIBRE QUE PUEDEN SER TRANSFORMADOS EN ARTICULOS DE DENSIDAD UNIFORME.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ094988 | 1988-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2017157A6 true ES2017157A6 (es) | 1991-01-01 |
Family
ID=3773444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES898903460A Expired - Lifetime ES2017157A6 (es) | 1988-10-13 | 1989-10-13 | Procedimiento para la preparacion de un polvo ceramico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5196180A (es) |
EP (1) | EP0451152B1 (es) |
KR (1) | KR970011315B1 (es) |
CN (1) | CN1051341A (es) |
CA (1) | CA2000514A1 (es) |
DE (1) | DE68908719T2 (es) |
ES (1) | ES2017157A6 (es) |
WO (1) | WO1990003838A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4212633A1 (de) * | 1992-04-15 | 1993-10-21 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung oberflächenmodifizierter nanoskaliger keramischer Pulver |
US5525559A (en) * | 1993-02-13 | 1996-06-11 | Tioxide Specialties Limited | Preparation of mixed powders |
GB9302911D0 (en) * | 1993-02-13 | 1993-03-31 | Tioxide Specialties Ltd | Preparation of mixed powders |
US5277702A (en) * | 1993-03-08 | 1994-01-11 | St. Gobain/Norton Industrial Ceramics Corp. | Plately alumina |
DE4336694A1 (de) * | 1993-10-27 | 1995-05-04 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung von Metall- und Keramiksinterkörpern und -schichten |
AU712920B2 (en) * | 1997-06-13 | 1999-11-18 | Nippon Shokubai Co., Ltd. | Zirconia powder, method for producing the same, and zirconia ceramics using the same |
DE102008003615A1 (de) | 2008-01-09 | 2009-07-16 | Magforce Nanotechnologies Ag | Magnetische Transducer |
CN104959087B (zh) | 2010-04-09 | 2017-08-15 | 帕西拉制药有限公司 | 用于配制大直径合成膜囊泡的方法 |
CN101928140B (zh) * | 2010-06-24 | 2013-05-01 | 无锡市中昊微电子有限公司 | 压力传感器的陶瓷复合弹性体的制备方法及原料混合装置 |
US9408912B2 (en) | 2011-08-10 | 2016-08-09 | Magforce Ag | Agglomerating magnetic alkoxysilane-coated nanoparticles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584799A (en) * | 1944-04-24 | 1947-01-23 | Titanium Alloy Mfg Co | Improvements relating to compositions for forming refractory structures |
US3082103A (en) * | 1959-11-12 | 1963-03-19 | Horizons Inc | Stable colloidal dispersions and method of preparing same |
DE1168316B (de) * | 1961-12-18 | 1964-04-16 | Degussa | Verfahren zur Herstellung eines Gemisches aus Zirkoniumoxyd und Kieselsaeure |
US4179408A (en) * | 1977-03-25 | 1979-12-18 | W. R. Grace & Co. | Process for preparing spheroidal alumina particles |
US4485182A (en) * | 1982-07-28 | 1984-11-27 | Ibiden Kabushiki Kaisha | Powder composition for producing sintered ceramic |
US4713233A (en) * | 1985-03-29 | 1987-12-15 | Allied Corporation | Spray-dried inorganic oxides from non-aqueous gels or solutions |
JPS61263628A (ja) * | 1985-05-17 | 1986-11-21 | Mitsubishi Mining & Cement Co Ltd | セラミツクスマイクロ球の製造方法 |
JPS62260718A (ja) * | 1986-05-06 | 1987-11-13 | Shigeyuki Somiya | 水熱法による高純度ジルコニア−アルミナ系超微粉末の製造方法 |
CA1273647A (en) * | 1987-08-19 | 1990-09-04 | Jean V. Sang | Production of ceramic powders by emulsion precipitation processes and the products thereof |
NZ226551A (en) * | 1987-10-20 | 1990-03-27 | Ici Australia Operations | Fine grinding of ceramic particles in attrition mill |
JPH03500023A (ja) * | 1988-06-17 | 1991-01-10 | ティオキサイド スペシャルティーズ リミティド | 粉砕方法 |
-
1989
- 1989-10-03 US US07/689,289 patent/US5196180A/en not_active Expired - Fee Related
- 1989-10-03 EP EP89911005A patent/EP0451152B1/en not_active Expired - Lifetime
- 1989-10-03 KR KR1019900701217A patent/KR970011315B1/ko active IP Right Grant
- 1989-10-03 WO PCT/AU1989/000425 patent/WO1990003838A1/en active IP Right Grant
- 1989-10-03 DE DE89911005T patent/DE68908719T2/de not_active Expired - Fee Related
- 1989-10-12 CA CA002000514A patent/CA2000514A1/en not_active Abandoned
- 1989-10-13 ES ES898903460A patent/ES2017157A6/es not_active Expired - Lifetime
- 1989-10-30 CN CN89108342A patent/CN1051341A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68908719T2 (de) | 1994-02-03 |
CN1051341A (zh) | 1991-05-15 |
CA2000514A1 (en) | 1990-04-13 |
KR970011315B1 (ko) | 1997-07-09 |
DE68908719D1 (de) | 1993-09-30 |
EP0451152B1 (en) | 1993-08-25 |
KR900701384A (ko) | 1990-12-01 |
EP0451152A1 (en) | 1991-10-16 |
US5196180A (en) | 1993-03-23 |
WO1990003838A1 (en) | 1990-04-19 |
EP0451152A4 (en) | 1991-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19920113 |