JPS55107701A - Palladium powder and production of palladium-powder-contained paste and palladium powder - Google Patents
Palladium powder and production of palladium-powder-contained paste and palladium powderInfo
- Publication number
- JPS55107701A JPS55107701A JP1495179A JP1495179A JPS55107701A JP S55107701 A JPS55107701 A JP S55107701A JP 1495179 A JP1495179 A JP 1495179A JP 1495179 A JP1495179 A JP 1495179A JP S55107701 A JPS55107701 A JP S55107701A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- palladium
- paste
- hydrazine
- spherical
- 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.)
- Granted
Links
Abstract
PURPOSE: To produce the Pd paste of superior printability by reducing the aqueous solution of Pd compound with the acid salt of hydrazine to produce the Pd powder which is spherical and has the specific size and density and dispersing the same together with inorganic compounds, metals, etc. into inert liquid vehicle.
CONSTITUTION: After the aqueous solution of Pd compound such as dichlorodiamine palladium is controlled of its pH1W11 with a buffer, it is reduced with the acid salt of hydrazine such as hydrazinium dichloride as a reducing agent at a temperature 10W100°C to allow Pd to deposit. Filtering this followed by washing yields the spherical Pd powder of high lightness, 0.1W4μ in diameter and 2W7g/cm3 in desity. This Pd powder; 15W92%, inorganic binder such as glass frit; 0W10%, metal powder such as of Au, Ag or Pt; 0W85%, hydroxide such as of Al, Mg or Zr; 0W10% are dispersed in inert vehicle such as ethyl cellulose to prepare the Pd paste. This yields the Pd paste of superior printability on substrate such as ceramics.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1495179A JPS55107701A (en) | 1979-02-14 | 1979-02-14 | Palladium powder and production of palladium-powder-contained paste and palladium powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1495179A JPS55107701A (en) | 1979-02-14 | 1979-02-14 | Palladium powder and production of palladium-powder-contained paste and palladium powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55107701A true JPS55107701A (en) | 1980-08-19 |
JPS622003B2 JPS622003B2 (en) | 1987-01-17 |
Family
ID=11875274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1495179A Granted JPS55107701A (en) | 1979-02-14 | 1979-02-14 | Palladium powder and production of palladium-powder-contained paste and palladium powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107701A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164686A (en) * | 1983-03-10 | 1984-09-17 | 日立化成工業株式会社 | Metallizing paste composition for non-oxide ceramics |
JPS62237605A (en) * | 1986-04-08 | 1987-10-17 | ティーディーケイ株式会社 | Thick film paste |
JPS62280308A (en) * | 1986-05-30 | 1987-12-05 | Mitsui Mining & Smelting Co Ltd | Production of fine silver-palladium alloy power |
JPS6475601A (en) * | 1987-09-18 | 1989-03-22 | Tanaka Precious Metal Ind | Fine composite silver-palladium powder and production thereof |
JPH03277706A (en) * | 1990-03-27 | 1991-12-09 | Ishifuku Kinzoku Kogyo Kk | Manufacture of palladium powder |
EP0537501A2 (en) * | 1991-10-18 | 1993-04-21 | Degussa Aktiengesellschaft | Manufacturing method of electronical components having conductive and non-conductive layers joined together |
US7471042B2 (en) * | 2001-02-06 | 2008-12-30 | Panasonic Corporation | Plasma display panel with an improved electrode |
JP2014181164A (en) * | 2013-03-21 | 2014-09-29 | Kyoto Elex Kk | Metal paste composition for ceramic material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620713A (en) * | 1970-02-26 | 1971-11-16 | Du Pont | Process of preparing noble metal powders |
-
1979
- 1979-02-14 JP JP1495179A patent/JPS55107701A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620713A (en) * | 1970-02-26 | 1971-11-16 | Du Pont | Process of preparing noble metal powders |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164686A (en) * | 1983-03-10 | 1984-09-17 | 日立化成工業株式会社 | Metallizing paste composition for non-oxide ceramics |
JPS62237605A (en) * | 1986-04-08 | 1987-10-17 | ティーディーケイ株式会社 | Thick film paste |
JPS62280308A (en) * | 1986-05-30 | 1987-12-05 | Mitsui Mining & Smelting Co Ltd | Production of fine silver-palladium alloy power |
JPH0135044B2 (en) * | 1986-05-30 | 1989-07-24 | Mitsui Mining & Smelting Co | |
JPS6475601A (en) * | 1987-09-18 | 1989-03-22 | Tanaka Precious Metal Ind | Fine composite silver-palladium powder and production thereof |
JPH03277706A (en) * | 1990-03-27 | 1991-12-09 | Ishifuku Kinzoku Kogyo Kk | Manufacture of palladium powder |
EP0537501A2 (en) * | 1991-10-18 | 1993-04-21 | Degussa Aktiengesellschaft | Manufacturing method of electronical components having conductive and non-conductive layers joined together |
FR2682806A1 (en) * | 1991-10-18 | 1993-04-23 | Degussa Prod Ceramiques | METHOD FOR MANUFACTURING ELECTRONIC COMPONENTS CONSISTING OF AN ASSEMBLY OF DIELECTRIC LAYERS AND CONDUCTIVE LAYERS. |
US7471042B2 (en) * | 2001-02-06 | 2008-12-30 | Panasonic Corporation | Plasma display panel with an improved electrode |
JP2014181164A (en) * | 2013-03-21 | 2014-09-29 | Kyoto Elex Kk | Metal paste composition for ceramic material |
Also Published As
Publication number | Publication date |
---|---|
JPS622003B2 (en) | 1987-01-17 |
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