JPS649818A - Production of modified zirconia powder - Google Patents
Production of modified zirconia powderInfo
- Publication number
- JPS649818A JPS649818A JP16618187A JP16618187A JPS649818A JP S649818 A JPS649818 A JP S649818A JP 16618187 A JP16618187 A JP 16618187A JP 16618187 A JP16618187 A JP 16618187A JP S649818 A JPS649818 A JP S649818A
- Authority
- JP
- Japan
- Prior art keywords
- sediment
- powder
- give
- modified zirconia
- compound
- 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.)
- Pending
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE:To obtain the titled powder useful as electronic materials, having high density and electrical characteristics industrially, by blending basic zirconium carbonate with a Ti compound in the aromatic ratio of Zr and Ti of a given ratio to give sediment and calcinating the sediment. CONSTITUTION:Basic zirconium carbonate is blended with a Ti compound such as TiCl4, titanium nitrate or titanium sulfate in the atomic ratio of Ti to Zr of 0.05-0.3, incorporated with ammonia water which contains neither Na nor K and is readily decomposed at a calcination stage and adjusted to >=10wt.% oxide concentration to form sediment. Then the sediment is washed, dried by vibrating fluidized drying method to give powder having <=0.3mu submicron. Then the powder is calcined at 700-1,300 deg.C to give modified zirconia.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16618187A JPS649818A (en) | 1987-07-02 | 1987-07-02 | Production of modified zirconia powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16618187A JPS649818A (en) | 1987-07-02 | 1987-07-02 | Production of modified zirconia powder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649818A true JPS649818A (en) | 1989-01-13 |
Family
ID=15826578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16618187A Pending JPS649818A (en) | 1987-07-02 | 1987-07-02 | Production of modified zirconia powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS649818A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007218243A (en) * | 2006-01-17 | 2007-08-30 | Yamaha Motor Co Ltd | Vehicle |
JP2008522946A (en) * | 2004-12-13 | 2008-07-03 | トロノクス ピグメンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Fine powder lead zirconate titanate, titanium zirconate hydrate, zirconium titanate and process for producing the same |
CN106010298A (en) * | 2016-06-29 | 2016-10-12 | 上海华明高纳稀土新材料有限公司 | Zirconium oxide polishing solution and preparation method thereof |
CN107935040A (en) * | 2017-12-23 | 2018-04-20 | 淄博广通化工有限责任公司 | Dedicated zirconium carbonate of carbonate synthesis zirconium ammonium water resistant crosslinking agent and preparation method thereof |
-
1987
- 1987-07-02 JP JP16618187A patent/JPS649818A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008522946A (en) * | 2004-12-13 | 2008-07-03 | トロノクス ピグメンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Fine powder lead zirconate titanate, titanium zirconate hydrate, zirconium titanate and process for producing the same |
US8080230B2 (en) | 2004-12-13 | 2011-12-20 | Tronox Pigments Gmbh | Fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof |
JP2007218243A (en) * | 2006-01-17 | 2007-08-30 | Yamaha Motor Co Ltd | Vehicle |
CN106010298A (en) * | 2016-06-29 | 2016-10-12 | 上海华明高纳稀土新材料有限公司 | Zirconium oxide polishing solution and preparation method thereof |
CN107935040A (en) * | 2017-12-23 | 2018-04-20 | 淄博广通化工有限责任公司 | Dedicated zirconium carbonate of carbonate synthesis zirconium ammonium water resistant crosslinking agent and preparation method thereof |
CN107935040B (en) * | 2017-12-23 | 2019-11-01 | 淄博广通化工有限责任公司 | Dedicated zirconium carbonate of carbonate synthesis zirconium ammonium water resistant crosslinking agent and preparation method thereof |
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