JPH0339014B2 - - Google Patents
Info
- Publication number
- JPH0339014B2 JPH0339014B2 JP14722682A JP14722682A JPH0339014B2 JP H0339014 B2 JPH0339014 B2 JP H0339014B2 JP 14722682 A JP14722682 A JP 14722682A JP 14722682 A JP14722682 A JP 14722682A JP H0339014 B2 JPH0339014 B2 JP H0339014B2
- Authority
- JP
- Japan
- Prior art keywords
- batio
- amount
- reaction
- fine particles
- water
- 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
Links
- 239000010419 fine particle Substances 0.000 claims description 21
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910002113 barium titanate Inorganic materials 0.000 claims description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- 159000000009 barium salts Chemical class 0.000 claims 1
- 150000003609 titanium compounds Chemical class 0.000 claims 1
- 239000010936 titanium Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000003985 ceramic capacitor Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000003746 solid phase reaction Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14722682A JPS5939726A (ja) | 1982-08-25 | 1982-08-25 | チタン酸バリウム微粒子の製造方法 |
| CA000435193A CA1201575A (en) | 1982-08-25 | 1983-08-23 | Method of manufacturing metal titanate fine powder |
| DE8383304893T DE3376481D1 (en) | 1982-08-25 | 1983-08-24 | Methods of manufacturing metal titanate fine powders |
| EP19830304893 EP0104002B1 (en) | 1982-08-25 | 1983-08-24 | Methods of manufacturing metal titanate fine powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14722682A JPS5939726A (ja) | 1982-08-25 | 1982-08-25 | チタン酸バリウム微粒子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5939726A JPS5939726A (ja) | 1984-03-05 |
| JPH0339014B2 true JPH0339014B2 (en]) | 1991-06-12 |
Family
ID=15425419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14722682A Granted JPS5939726A (ja) | 1982-08-25 | 1982-08-25 | チタン酸バリウム微粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939726A (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004092071A1 (ja) * | 2003-04-17 | 2004-10-28 | Toho Titanium Co., Ltd. | チタン酸バリウム粉末の製造方法 |
| JP2007031176A (ja) * | 2005-07-22 | 2007-02-08 | Nard Inst Ltd | 高結晶性複合金属酸化物微粉末の製法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090825A (ja) * | 1983-10-26 | 1985-05-22 | Asahi Chem Ind Co Ltd | チタン酸バリウムまたはチタン酸ストロンチウムの製造方法 |
| JPS6081023A (ja) * | 1983-10-12 | 1985-05-09 | Asahi Chem Ind Co Ltd | チタン酸バリウム粉末 |
| JPS6086024A (ja) * | 1983-10-15 | 1985-05-15 | Nippon Chem Ind Co Ltd:The | チタン酸塩の製造法 |
| JPS61111957A (ja) * | 1984-11-02 | 1986-05-30 | 堺化学工業株式会社 | セラミック誘電体の製造方法 |
| CN1137053C (zh) * | 1998-05-20 | 2004-02-04 | 东邦钛株式会社 | 钛酸钡粉末的制造方法 |
| JP4200427B2 (ja) | 2001-12-28 | 2008-12-24 | 株式会社村田製作所 | 複合酸化物粉末の製造方法 |
| KR100503857B1 (ko) * | 2002-11-01 | 2005-07-25 | (주)아해 | 무기산으로 제조한 사염화티타늄 수용액과 염화바륨수용액으로부터 나노크기의 결정성 티탄산바륨 분말을제조하는 방법 |
| KR101158953B1 (ko) | 2005-02-25 | 2012-06-21 | 사까이가가꾸고오교가부시끼가이샤 | 조성물의 제조 방법 |
-
1982
- 1982-08-25 JP JP14722682A patent/JPS5939726A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004092071A1 (ja) * | 2003-04-17 | 2004-10-28 | Toho Titanium Co., Ltd. | チタン酸バリウム粉末の製造方法 |
| JPWO2004092071A1 (ja) * | 2003-04-17 | 2006-07-06 | 東邦チタニウム株式会社 | チタン酸バリウム粉末の製造方法 |
| JP2007031176A (ja) * | 2005-07-22 | 2007-02-08 | Nard Inst Ltd | 高結晶性複合金属酸化物微粉末の製法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939726A (ja) | 1984-03-05 |
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