GB599771A - Improvements relating to dielectric compositions - Google Patents
Improvements relating to dielectric compositionsInfo
- Publication number
- GB599771A GB599771A GB2487345A GB2487345A GB599771A GB 599771 A GB599771 A GB 599771A GB 2487345 A GB2487345 A GB 2487345A GB 2487345 A GB2487345 A GB 2487345A GB 599771 A GB599771 A GB 599771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- improvements relating
- dielectric compositions
- barium
- stannate
- zirconate
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052788 barium Inorganic materials 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229940071182 stannate Drugs 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 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
- 125000005402 stannate group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
Abstract
A dielectric composition consists of a fired mixture comprising a titanate, a zirconate and a stannate of an alkaline earth metal or of magnesium, particularly barium titanate containing minor amounts of barium stannate and barium or magnesium zirconate.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599771A true GB599771A (en) | 1948-03-19 |
Family
ID=1738724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2487345A Expired GB599771A (en) | 1945-09-25 | Improvements relating to dielectric compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599771A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948259C (en) * | 1949-02-24 | 1956-08-30 | N S F Nuernberger Schraubenfab | Ceramic body provided with metallization or metal electrodes |
| DE976584C (en) * | 1951-11-15 | 1963-12-05 | Siemens Ag | Process for the production of a dielectric having a perovskite structure for electrical capacitors or electrostrictive oscillators and capacitors with this dielectric |
| WO1993011548A1 (en) * | 1991-12-02 | 1993-06-10 | Commonwealth Scientific And Industrial Research Organisation | Ceramic dielectric materials for high energy storage capacitors |
-
1945
- 1945-09-25 GB GB2487345A patent/GB599771A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948259C (en) * | 1949-02-24 | 1956-08-30 | N S F Nuernberger Schraubenfab | Ceramic body provided with metallization or metal electrodes |
| DE976584C (en) * | 1951-11-15 | 1963-12-05 | Siemens Ag | Process for the production of a dielectric having a perovskite structure for electrical capacitors or electrostrictive oscillators and capacitors with this dielectric |
| WO1993011548A1 (en) * | 1991-12-02 | 1993-06-10 | Commonwealth Scientific And Industrial Research Organisation | Ceramic dielectric materials for high energy storage capacitors |
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