JPS6241177B2 - - Google Patents
Info
- Publication number
- JPS6241177B2 JPS6241177B2 JP58192426A JP19242683A JPS6241177B2 JP S6241177 B2 JPS6241177 B2 JP S6241177B2 JP 58192426 A JP58192426 A JP 58192426A JP 19242683 A JP19242683 A JP 19242683A JP S6241177 B2 JPS6241177 B2 JP S6241177B2
- Authority
- JP
- Japan
- Prior art keywords
- alkoxide
- titanate
- alkali
- producing
- titanium
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 73
- 150000004703 alkoxides Chemical class 0.000 claims description 59
- 239000010936 titanium Substances 0.000 claims description 49
- 239000003513 alkali Substances 0.000 claims description 38
- 229910052719 titanium Inorganic materials 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 25
- -1 titanium alkoxide Chemical class 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 150000003839 salts Chemical class 0.000 claims description 23
- 229910052788 barium Inorganic materials 0.000 claims description 17
- 229910052712 strontium Inorganic materials 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 16
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 16
- 230000007062 hydrolysis Effects 0.000 claims description 15
- 238000006460 hydrolysis reaction Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 229910001868 water Inorganic materials 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 229910052745 lead Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 description 23
- 238000002441 X-ray diffraction Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 14
- 239000002244 precipitate Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 10
- 239000010419 fine particle Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- BYRRPYMBVHTVKO-UHFFFAOYSA-N [Na].[Ti] Chemical compound [Na].[Ti] BYRRPYMBVHTVKO-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000013076 target substance Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229940078494 nickel acetate Drugs 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 2
- 229960005147 calcium acetate Drugs 0.000 description 2
- 235000011092 calcium acetate Nutrition 0.000 description 2
- 239000001639 calcium acetate Substances 0.000 description 2
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940046892 lead acetate Drugs 0.000 description 2
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 2
- 235000011285 magnesium acetate Nutrition 0.000 description 2
- 239000011654 magnesium acetate Substances 0.000 description 2
- 229940069446 magnesium acetate Drugs 0.000 description 2
- UHNWOJJPXCYKCG-UHFFFAOYSA-L magnesium oxalate Chemical compound [Mg+2].[O-]C(=O)C([O-])=O UHNWOJJPXCYKCG-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WBQTXTBONIWRGK-UHFFFAOYSA-N sodium;propan-2-olate Chemical compound [Na+].CC(C)[O-] WBQTXTBONIWRGK-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- 229910002971 CaTiO3 Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- LHQLJMJLROMYRN-UHFFFAOYSA-L cadmium acetate Chemical compound [Cd+2].CC([O-])=O.CC([O-])=O LHQLJMJLROMYRN-UHFFFAOYSA-L 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- WEUCVIBPSSMHJG-UHFFFAOYSA-N calcium titanate Chemical compound [O-2].[O-2].[O-2].[Ca+2].[Ti+4] WEUCVIBPSSMHJG-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19242683A JPS6086022A (ja) | 1983-10-17 | 1983-10-17 | チタン酸塩の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19242683A JPS6086022A (ja) | 1983-10-17 | 1983-10-17 | チタン酸塩の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6086022A JPS6086022A (ja) | 1985-05-15 |
| JPS6241177B2 true JPS6241177B2 (fr) | 1987-09-01 |
Family
ID=16291115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19242683A Granted JPS6086022A (ja) | 1983-10-17 | 1983-10-17 | チタン酸塩の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6086022A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0651572B2 (ja) * | 1985-11-25 | 1994-07-06 | 三菱マテリアル株式会社 | 高誘電体粉末の製造方法 |
| BE1001832A4 (fr) * | 1987-03-26 | 1990-03-20 | Solvay | Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes. |
| US5152974A (en) * | 1987-03-26 | 1992-10-06 | Solvay S.A. | Process for the manufacture of a powder of mixed metal oxides, and mixed metal oxide powders |
| JPS63252909A (ja) * | 1987-04-09 | 1988-10-20 | Tokuyama Soda Co Ltd | 球状複合金属酸化物の製造方法 |
| FR2617151B1 (fr) * | 1987-06-29 | 1990-10-12 | Solvay | Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes |
| US5281405A (en) * | 1992-02-19 | 1994-01-25 | E. I. Du Pont De Nemours And Company | Optically useful compositions and a sol-gel process for their production |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782875A (en) * | 1980-11-11 | 1982-05-24 | Minolta Camera Co Ltd | Temperature control system of fixing device of copier |
-
1983
- 1983-10-17 JP JP19242683A patent/JPS6086022A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782875A (en) * | 1980-11-11 | 1982-05-24 | Minolta Camera Co Ltd | Temperature control system of fixing device of copier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6086022A (ja) | 1985-05-15 |
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