JPS5678424A - Preparation of compound titanium oxide - Google Patents
Preparation of compound titanium oxideInfo
- Publication number
- JPS5678424A JPS5678424A JP15321879A JP15321879A JPS5678424A JP S5678424 A JPS5678424 A JP S5678424A JP 15321879 A JP15321879 A JP 15321879A JP 15321879 A JP15321879 A JP 15321879A JP S5678424 A JPS5678424 A JP S5678424A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- titanium oxide
- needlelike
- compound titanium
- 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
- -1 compound titanium oxide Chemical class 0.000 title abstract 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract 5
- 239000002245 particle Substances 0.000 abstract 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 6
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000004408 titanium dioxide Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 abstract 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
PURPOSE: To prepare a compound titanium oxide of needlelike shape, etc. in which the particles are oriented in a given direction, by reacting titanium dioxide particles of needlelike rutile crystalline structure with a desired finely divided raw material.
CONSTITUTION: Titanium dioxide particles of needlelike rutile crystalline structure are prepared by oxidizing a solution of a titanous chloride, e.g. titanium trichloride, at a temperature of the boiling point or below gradually. The resultant particles are mixed with a finely divided raw material for foming a compound titanium oxide, e.g. barium carbonate or lead nitrate, reacted by the heat treatment, and pulverized to give needlelike or prismatic compound titanium oxide particles, e.g. barium titanate or lead titanate. A sintered porcelain of compound titanium oxide in which the cryst orientation of crystalline particles is directed in a given plane or direction can be prepared from the resultant particles.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15321879A JPS5678424A (en) | 1979-11-26 | 1979-11-26 | Preparation of compound titanium oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15321879A JPS5678424A (en) | 1979-11-26 | 1979-11-26 | Preparation of compound titanium oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5678424A true JPS5678424A (en) | 1981-06-27 |
Family
ID=15557626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15321879A Pending JPS5678424A (en) | 1979-11-26 | 1979-11-26 | Preparation of compound titanium oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5678424A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269352A (en) * | 1988-09-05 | 1990-03-08 | Toto Ltd | Piezoelectric ceramics |
| US6479923B1 (en) * | 1998-05-29 | 2002-11-12 | Murata Manufacturing Co., Ltd. | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator |
| CN110627496A (en) * | 2019-09-20 | 2019-12-31 | 陕西国睿材料科技有限公司 | Low-temperature preparation method of titanium oxide porous ceramic |
-
1979
- 1979-11-26 JP JP15321879A patent/JPS5678424A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269352A (en) * | 1988-09-05 | 1990-03-08 | Toto Ltd | Piezoelectric ceramics |
| US6479923B1 (en) * | 1998-05-29 | 2002-11-12 | Murata Manufacturing Co., Ltd. | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator |
| CN110627496A (en) * | 2019-09-20 | 2019-12-31 | 陕西国睿材料科技有限公司 | Low-temperature preparation method of titanium oxide porous ceramic |
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