DE69808569D1 - Verfahren zur Herstellung von keramischen Pulvern - Google Patents
Verfahren zur Herstellung von keramischen PulvernInfo
- Publication number
- DE69808569D1 DE69808569D1 DE69808569T DE69808569T DE69808569D1 DE 69808569 D1 DE69808569 D1 DE 69808569D1 DE 69808569 T DE69808569 T DE 69808569T DE 69808569 T DE69808569 T DE 69808569T DE 69808569 D1 DE69808569 D1 DE 69808569D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- ceramic powders
- powders
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
Classifications
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- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62818—Refractory metal oxides
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- 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
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- C04B35/46—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 titanium oxides or titanates
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- H—ELECTRICITY
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- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
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- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21998297A JP3302627B2 (ja) | 1997-07-31 | 1997-07-31 | セラミック粉末の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69808569D1 true DE69808569D1 (de) | 2002-11-14 |
DE69808569T2 DE69808569T2 (de) | 2003-11-27 |
Family
ID=16744076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69808569T Expired - Lifetime DE69808569T2 (de) | 1997-07-31 | 1998-07-30 | Verfahren zur Herstellung von keramischen Pulvern |
Country Status (5)
Country | Link |
---|---|
US (2) | US6007870A (de) |
EP (1) | EP0894779B1 (de) |
JP (1) | JP3302627B2 (de) |
DE (1) | DE69808569T2 (de) |
MY (1) | MY122242A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6416572B1 (en) * | 1999-12-02 | 2002-07-09 | Foseco International Limited | Binder compositions for bonding particulate material |
US6733740B1 (en) * | 2000-10-12 | 2004-05-11 | Cabot Corporation | Production of dielectric particles |
US6656590B2 (en) | 2001-01-10 | 2003-12-02 | Cabot Corporation | Coated barium titanate-based particles and process |
US6673274B2 (en) | 2001-04-11 | 2004-01-06 | Cabot Corporation | Dielectric compositions and methods to form the same |
US20030059366A1 (en) * | 2001-09-21 | 2003-03-27 | Cabot Corporation | Dispersible barium titanate-based particles and methods of forming the same |
US7394877B2 (en) * | 2001-12-20 | 2008-07-01 | Texas Instruments Incorporated | Low-power packet detection using decimated correlation |
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US20030215606A1 (en) * | 2002-05-17 | 2003-11-20 | Clancy Donald J. | Dispersible dielectric particles and methods of forming the same |
US20040009350A1 (en) * | 2002-07-12 | 2004-01-15 | Krause Stephen J. | Methods of heat treating barium titanate-based particles and compositions formed from the same |
US20040052721A1 (en) * | 2002-09-13 | 2004-03-18 | Kerchner Jeffrey A. | Dielectric particles having passivated surfaces and methods of forming same |
US20040121153A1 (en) * | 2002-12-20 | 2004-06-24 | Sridhar Venigalla | High tetragonality barium titanate-based compositions and methods of forming the same |
JP4141298B2 (ja) * | 2003-03-24 | 2008-08-27 | 太陽誘電株式会社 | ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法 |
JP4692308B2 (ja) * | 2006-02-07 | 2011-06-01 | Tdk株式会社 | 誘電体粒子、その製造方法および回路基板 |
CN102584190B (zh) * | 2012-04-11 | 2013-06-26 | 广东宝丰陶瓷科技发展股份有限公司 | 改性高岭土低温制备莫来石的方法 |
CN108558391B (zh) * | 2018-06-26 | 2020-10-09 | 桂林电子科技大学 | 一种具有巨压电响应的无铅压电陶瓷及其制备方法 |
CN109243844A (zh) * | 2018-10-09 | 2019-01-18 | 南京国轩电池有限公司 | 一种Co3O4核壳结构纳米材料及其制备方法和应用 |
CN112174658B (zh) * | 2020-10-09 | 2021-06-22 | 泗阳群鑫电子有限公司 | 一种高性能核壳结构BaTiO3基陶瓷介质材料及其制备方法 |
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US3490927A (en) * | 1966-08-01 | 1970-01-20 | Sprague Electric Co | Nb2o5 and ta2o5 doped bat1o3 ceramic body and process therefor |
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US4627966A (en) * | 1984-03-19 | 1986-12-09 | General Motors Corporation | Formation of fine particle sinterable ceramic powders |
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JPH0776702A (ja) * | 1993-09-07 | 1995-03-20 | Japan Synthetic Rubber Co Ltd | 複合粒子の製造方法 |
US5468427A (en) * | 1993-09-27 | 1995-11-21 | Alfred University | Process for making ultra-fine ceramic particles |
JP3289500B2 (ja) * | 1994-07-19 | 2002-06-04 | 株式会社村田製作所 | セラミック原料粉体の製造方法 |
JP4730796B2 (ja) * | 1997-05-07 | 2011-07-20 | 株式会社村田製作所 | 誘電体セラミック原料粉末の製造方法および誘電体セラミック組成物 |
-
1997
- 1997-07-31 JP JP21998297A patent/JP3302627B2/ja not_active Expired - Fee Related
-
1998
- 1998-07-20 US US09/118,820 patent/US6007870A/en not_active Expired - Fee Related
- 1998-07-30 DE DE69808569T patent/DE69808569T2/de not_active Expired - Lifetime
- 1998-07-30 EP EP98114290A patent/EP0894779B1/de not_active Expired - Lifetime
- 1998-07-30 MY MYPI98003496A patent/MY122242A/en unknown
-
1999
- 1999-11-09 US US09/436,346 patent/US6254991B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0894779A1 (de) | 1999-02-03 |
JPH1149565A (ja) | 1999-02-23 |
EP0894779B1 (de) | 2002-10-09 |
JP3302627B2 (ja) | 2002-07-15 |
DE69808569T2 (de) | 2003-11-27 |
MY122242A (en) | 2006-04-29 |
US6007870A (en) | 1999-12-28 |
US6254991B1 (en) | 2001-07-03 |
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