JPS56160327A - Strontium titanate particle and its manufacture - Google Patents
Strontium titanate particle and its manufactureInfo
- Publication number
- JPS56160327A JPS56160327A JP6325380A JP6325380A JPS56160327A JP S56160327 A JPS56160327 A JP S56160327A JP 6325380 A JP6325380 A JP 6325380A JP 6325380 A JP6325380 A JP 6325380A JP S56160327 A JPS56160327 A JP S56160327A
- Authority
- JP
- Japan
- Prior art keywords
- strontium
- potassium titanate
- titanate fiber
- component
- srtio
- 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
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE: To obtain strontium titanate particles grown in the crystal axis direction and useful as starting material for a ceramic dielectric material by mixing potassium titanate fiber with strontium oxide and calcining the mixture to cause a reaction.
CONSTITUTION: One mole potassium titanate fiber represented by formula K2O. nTiO2 is mixed with n mole strontium oxide or a strontium compound such as strontium hydroxide or strontium carbonate convertible into strontium oxide by decomposition at a high temp. The mixture is calcined to cause a reaction by which a strontium component is substituted for a potassium component in the potassium titanate fiber. Thus, SrTiO3 crystal particles grown in the crystal axis direction are formed. A K-base component formed by the liberation is then removed with water or acid to take out desired SrTiO3 crystal particles.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6325380A JPS56160327A (en) | 1980-05-12 | 1980-05-12 | Strontium titanate particle and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6325380A JPS56160327A (en) | 1980-05-12 | 1980-05-12 | Strontium titanate particle and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56160327A true JPS56160327A (en) | 1981-12-10 |
Family
ID=13223898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6325380A Pending JPS56160327A (en) | 1980-05-12 | 1980-05-12 | Strontium titanate particle and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56160327A (en) |
-
1980
- 1980-05-12 JP JP6325380A patent/JPS56160327A/en active Pending
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