DK499083D0 - Fremgangsmade til fremstilling af bismuthholdige pyrochlorer med hoejt overfladeareal - Google Patents
Fremgangsmade til fremstilling af bismuthholdige pyrochlorer med hoejt overfladearealInfo
- Publication number
- DK499083D0 DK499083D0 DK4990/83A DK499083A DK499083D0 DK 499083 D0 DK499083 D0 DK 499083D0 DK 4990/83 A DK4990/83 A DK 4990/83A DK 499083 A DK499083 A DK 499083A DK 499083 D0 DK499083 D0 DK 499083D0
- Authority
- DK
- Denmark
- Prior art keywords
- pyrochlores
- procedure
- surface area
- preparing
- preparing high
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
- H01C17/0654—Oxides of the platinum group
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43871782 | 1982-11-01 | ||
US06/438,717 US4420422A (en) | 1982-11-01 | 1982-11-01 | Method for making high surface area bismuth-containing pyrochlores |
Publications (4)
Publication Number | Publication Date |
---|---|
DK499083D0 true DK499083D0 (da) | 1983-10-31 |
DK499083A DK499083A (da) | 1984-05-02 |
DK155630B DK155630B (da) | 1989-04-24 |
DK155630C DK155630C (da) | 1989-09-18 |
Family
ID=23741737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK499083A DK155630C (da) | 1982-11-01 | 1983-10-31 | Fremgangsmaade til fremstilling af bismuthholdige pyrochlorer med hoejt overfladeareal |
Country Status (9)
Country | Link |
---|---|
US (1) | US4420422A (da) |
EP (1) | EP0110167B1 (da) |
JP (1) | JPS5997524A (da) |
KR (1) | KR870000364B1 (da) |
CA (1) | CA1192020A (da) |
DE (1) | DE3362040D1 (da) |
DK (1) | DK155630C (da) |
GR (1) | GR78741B (da) |
IE (1) | IE56320B1 (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3587333T2 (de) * | 1984-08-29 | 1993-08-12 | Du Pont | Verfahren zur herstellung von festen loesungen. |
DE3914844A1 (de) * | 1989-05-05 | 1990-11-08 | Heraeus Gmbh W C | Pyrochlorverwandte oxide und sie enthaltende widerstandsmassen |
DE3941283C1 (da) * | 1989-12-14 | 1991-01-31 | W.C. Heraeus Gmbh, 6450 Hanau, De | |
DE4127845C1 (da) * | 1991-08-22 | 1992-11-19 | W.C. Heraeus Gmbh, 6450 Hanau, De | |
JPH0540312U (ja) * | 1991-10-30 | 1993-06-01 | 積水樹脂株式会社 | 道路用視線誘導標識 |
US5518663A (en) * | 1994-12-06 | 1996-05-21 | E. I. Du Pont De Nemours And Company | Thick film conductor compositions with improved adhesion |
US6480093B1 (en) * | 2000-01-26 | 2002-11-12 | Yang-Yuan Chen | Composite film resistors and method of making the same |
US7749321B2 (en) * | 2007-06-28 | 2010-07-06 | E. I. Du Pont De Nemours And Company | Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom |
TWI451905B (zh) * | 2013-01-25 | 2014-09-11 | Univ Nat Chiao Tung | 乙醇重組器觸媒組成物及乙醇重組器觸媒之製備方法 |
JP6037025B2 (ja) * | 2013-09-12 | 2016-11-30 | 信越化学工業株式会社 | シンチレータ材料、放射線検出器及び放射線検査装置 |
JP6740829B2 (ja) * | 2016-09-12 | 2020-08-19 | 住友金属鉱山株式会社 | 二酸化ルテニウム粉末とその製造方法、厚膜抵抗体ペースト、及び、厚膜抵抗体 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583931A (en) * | 1969-11-26 | 1971-06-08 | Du Pont | Oxides of cubic crystal structure containing bismuth and at least one of ruthenium and iridium |
US4163706A (en) * | 1977-12-02 | 1979-08-07 | Exxon Research & Engineering Co. | Bi2 [M2-x Bix ]O7-y compounds wherein M is Ru, Ir or mixtures thereof, and electrochemical devices containing same (Bat-24) |
US4176094A (en) * | 1977-12-02 | 1979-11-27 | Exxon Research & Engineering Co. | Method of making stoichiometric lead and bismuth pyrochlore compounds using an alkaline medium |
US4124539A (en) * | 1977-12-02 | 1978-11-07 | Exxon Research & Engineering Co. | Pb2 [M2-x Pbx ]O7-y compounds wherein M is Ru, Ir or mixtures thereof, and method of preparation |
US4203871A (en) * | 1977-12-02 | 1980-05-20 | Exxon Research & Engineering Co. | Method of making lead and bismuth ruthenate and iridate pyrochlore compounds |
US4129525A (en) * | 1977-12-02 | 1978-12-12 | Exxon Research & Engineering Co. | Method of making lead-rich and bismuth-rich pyrochlore compounds using an alkaline medium |
US4192780A (en) * | 1977-12-02 | 1980-03-11 | Exxon Research & Engineering Co. | Method of making lead-rich and bismuth-rich pyrochlore compounds using an alkaline medium and a reaction enhancing anodic potential |
US4225469A (en) * | 1978-11-01 | 1980-09-30 | Exxon Research & Engineering Co. | Method of making lead and bismuth pyrochlore compounds using an alkaline medium and at least one solid reactant source |
US4302362A (en) * | 1979-01-23 | 1981-11-24 | E. I. Du Pont De Nemours And Company | Stable pyrochlore resistor compositions |
-
1982
- 1982-11-01 US US06/438,717 patent/US4420422A/en not_active Expired - Fee Related
-
1983
- 1983-10-27 JP JP58200107A patent/JPS5997524A/ja active Granted
- 1983-10-28 IE IE2535/83A patent/IE56320B1/xx unknown
- 1983-10-29 EP EP83110855A patent/EP0110167B1/en not_active Expired
- 1983-10-29 DE DE8383110855T patent/DE3362040D1/de not_active Expired
- 1983-10-31 KR KR1019830005155A patent/KR870000364B1/ko not_active IP Right Cessation
- 1983-10-31 DK DK499083A patent/DK155630C/da not_active IP Right Cessation
- 1983-10-31 GR GR72830A patent/GR78741B/el unknown
- 1983-11-01 CA CA000440179A patent/CA1192020A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK155630B (da) | 1989-04-24 |
KR870000364B1 (ko) | 1987-03-06 |
GR78741B (da) | 1984-10-02 |
IE832535L (en) | 1984-05-01 |
CA1192020A (en) | 1985-08-20 |
DK499083A (da) | 1984-05-02 |
DE3362040D1 (en) | 1986-03-13 |
JPH0232206B2 (da) | 1990-07-19 |
DK155630C (da) | 1989-09-18 |
EP0110167B1 (en) | 1986-01-29 |
IE56320B1 (en) | 1991-06-19 |
EP0110167A1 (en) | 1984-06-13 |
KR840007220A (ko) | 1984-12-06 |
US4420422A (en) | 1983-12-13 |
JPS5997524A (ja) | 1984-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |