DE3834778C2 - - Google Patents
Info
- Publication number
- DE3834778C2 DE3834778C2 DE3834778A DE3834778A DE3834778C2 DE 3834778 C2 DE3834778 C2 DE 3834778C2 DE 3834778 A DE3834778 A DE 3834778A DE 3834778 A DE3834778 A DE 3834778A DE 3834778 C2 DE3834778 C2 DE 3834778C2
- Authority
- DE
- Germany
- Prior art keywords
- dielectric
- composition
- value
- dielectric ceramic
- formula
- 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 - Fee Related
Links
- 239000000203 mixture Substances 0.000 claims description 38
- 239000000919 ceramic Substances 0.000 claims description 17
- 229910003781 PbTiO3 Inorganic materials 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 239000003985 ceramic capacitor Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 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
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910011255 B2O3 Inorganic materials 0.000 description 1
- 229910002929 BaSnO3 Inorganic materials 0.000 description 1
- 229910004774 CaSnO3 Inorganic materials 0.000 description 1
- 229910002971 CaTiO3 Inorganic materials 0.000 description 1
- 229910002976 CaZrO3 Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N CuO Inorganic materials [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 229910017676 MgTiO3 Inorganic materials 0.000 description 1
- 229910002370 SrTiO3 Inorganic materials 0.000 description 1
- 229910010252 TiO3 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910021523 barium zirconate Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- -1 silver Chemical class 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 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
- C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
- C04B35/491—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
- C04B35/493—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62256691A JPH01100051A (ja) | 1987-10-12 | 1987-10-12 | 誘電体磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3834778A1 DE3834778A1 (de) | 1989-04-20 |
| DE3834778C2 true DE3834778C2 (en, 2012) | 1992-09-03 |
Family
ID=17296136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3834778A Granted DE3834778A1 (de) | 1987-10-12 | 1988-10-12 | Dielektrische keramische zusammensetzungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4897373A (en, 2012) |
| JP (1) | JPH01100051A (en, 2012) |
| BE (1) | BE1001326A3 (en, 2012) |
| DE (1) | DE3834778A1 (en, 2012) |
| FR (1) | FR2621579B1 (en, 2012) |
| GB (1) | GB2210871B (en, 2012) |
| NL (1) | NL189559C (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2762309B2 (ja) * | 1989-12-22 | 1998-06-04 | マルコン電子株式会社 | 誘電体磁器組成物及びこれを使用した電子部品 |
| US5106796A (en) * | 1991-09-13 | 1992-04-21 | E. I. Du Pont De Nemours And Company | Low-firing capacitors dielectrics |
| US5600533A (en) * | 1994-06-23 | 1997-02-04 | Murata Manufacturing Co., Ltd. | Multilayer ceramic capacitor having an anti-reducing agent |
| US6368514B1 (en) | 1999-09-01 | 2002-04-09 | Luminous Intent, Inc. | Method and apparatus for batch processed capacitors using masking techniques |
| US20090184740A1 (en) * | 2008-01-21 | 2009-07-23 | Agilent Technologies, Inc. | Phase-Locked Loop Circuit with Accelerated Frequency Acquisition |
| WO2012054616A2 (en) * | 2010-10-20 | 2012-04-26 | Bioformix, Llc | Synthesis of methylene malonates substantially free of impurities |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE218085C (en, 2012) * | ||||
| US4048546A (en) * | 1975-07-09 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Dielectric powder compositions |
| JPS5222119A (en) * | 1975-08-13 | 1977-02-19 | Hitachi Ltd | Constant flow supply system |
| JPS55121959A (en) * | 1979-03-07 | 1980-09-19 | Tdk Electronics Co Ltd | High dielectric ceramic composition |
| CA1108842A (en) * | 1978-10-30 | 1981-09-15 | Kiyoshi Furukawa | High dielectric constant type ceramic composition |
| JPS55144612A (en) * | 1979-04-28 | 1980-11-11 | Tdk Electronics Co Ltd | High dielectric series porcelain composition |
| JPS56103802A (en) * | 1980-01-24 | 1981-08-19 | Hitachi Ltd | High dielectric porcelain composition |
| JPS6018084B2 (ja) * | 1980-07-22 | 1985-05-08 | 株式会社村田製作所 | 誘電体磁器組成物 |
| JPS5767211A (en) * | 1980-10-15 | 1982-04-23 | Nippon Electric Co | Porcelain composition |
| JPS57168405A (en) * | 1981-04-09 | 1982-10-16 | Matsushita Electric Ind Co Ltd | High dielectric porcelain composition |
| JPS5889707A (ja) * | 1981-11-25 | 1983-05-28 | 日本電気株式会社 | 磁器組成物 |
| JPS59105207A (ja) * | 1982-12-08 | 1984-06-18 | 松下電器産業株式会社 | 高誘電率磁器組成物 |
| JPS59116174A (ja) * | 1982-12-20 | 1984-07-04 | 松下電器産業株式会社 | 高誘電率系磁器組成物 |
| JPS61155245A (ja) * | 1984-12-28 | 1986-07-14 | 株式会社東芝 | 高誘電率磁器組成物 |
| JPS61109204A (ja) * | 1984-10-31 | 1986-05-27 | 株式会社村田製作所 | 誘電体磁器組成物 |
| JPS62123060A (ja) * | 1985-10-18 | 1987-06-04 | 松下電器産業株式会社 | 誘電体磁器組成物 |
| JPS62123061A (ja) * | 1985-11-05 | 1987-06-04 | 松下電器産業株式会社 | 誘電体磁器組成物 |
| JPS62132755A (ja) * | 1985-12-04 | 1987-06-16 | アルプス電気株式会社 | 磁器組成物 |
-
1987
- 1987-10-12 JP JP62256691A patent/JPH01100051A/ja active Pending
-
1988
- 1988-09-27 US US07/249,743 patent/US4897373A/en not_active Expired - Fee Related
- 1988-10-06 BE BE8801149A patent/BE1001326A3/fr not_active IP Right Cessation
- 1988-10-06 GB GB8823540A patent/GB2210871B/en not_active Expired - Fee Related
- 1988-10-11 FR FR888813361A patent/FR2621579B1/fr not_active Expired - Fee Related
- 1988-10-12 DE DE3834778A patent/DE3834778A1/de active Granted
- 1988-10-12 NL NLAANVRAGE8802506,A patent/NL189559C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL189559B (nl) | 1992-12-16 |
| GB2210871A (en) | 1989-06-21 |
| DE3834778A1 (de) | 1989-04-20 |
| BE1001326A3 (fr) | 1989-09-26 |
| GB2210871B (en) | 1991-05-01 |
| FR2621579A1 (fr) | 1989-04-14 |
| JPH01100051A (ja) | 1989-04-18 |
| NL8802506A (nl) | 1989-05-01 |
| NL189559C (nl) | 1993-05-17 |
| US4897373A (en) | 1990-01-30 |
| GB8823540D0 (en) | 1988-11-16 |
| FR2621579B1 (fr) | 1990-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |