FR2410665A1 - Screen printing ink for thick film circuits - comprises nickel powder, a reduction resistant glass binder and a temporary binder - Google Patents
Screen printing ink for thick film circuits - comprises nickel powder, a reduction resistant glass binder and a temporary binderInfo
- Publication number
- FR2410665A1 FR2410665A1 FR7736342A FR7736342A FR2410665A1 FR 2410665 A1 FR2410665 A1 FR 2410665A1 FR 7736342 A FR7736342 A FR 7736342A FR 7736342 A FR7736342 A FR 7736342A FR 2410665 A1 FR2410665 A1 FR 2410665A1
- Authority
- FR
- France
- Prior art keywords
- thick film
- screen printing
- binder
- printing ink
- ink
- 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
- 239000011230 binding agent Substances 0.000 title abstract 3
- 239000011521 glass Substances 0.000 title abstract 3
- 238000007650 screen-printing Methods 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000007639 printing Methods 0.000 abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000005394 sealing glass Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Glass Compositions (AREA)
Abstract
Screen printing ink for thick film printing comprises Ni as active material; a sealing glass as passive material and a temporary binder having rheological properties suitable screen printing. Specifically, the glass is of the 'short' type and comprises 25-40% ZnO, 15-40% B2O3, 5-20% SiO2, 0-5% Al2O3, 5-30% CaO+MgO and 0-10% Li2O. The permanent part pref. comprises 10-20 vol.% glass and 80-90 vol.% Ni. The ink after printing is fired in a neutral or slightly reducing atmosphere. Used in mfr. of thick film circuits for electronics. The coefft. of expansion can be adjusted within the compsn region between 45 and 100x10-7/degree C. The adherence between the ink and the substrate is preserved. High metal contents give high conductivity and low resistivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7736342A FR2410665A1 (en) | 1977-12-02 | 1977-12-02 | Screen printing ink for thick film circuits - comprises nickel powder, a reduction resistant glass binder and a temporary binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7736342A FR2410665A1 (en) | 1977-12-02 | 1977-12-02 | Screen printing ink for thick film circuits - comprises nickel powder, a reduction resistant glass binder and a temporary binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2410665A1 true FR2410665A1 (en) | 1979-06-29 |
| FR2410665B1 FR2410665B1 (en) | 1980-08-22 |
Family
ID=9198383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7736342A Granted FR2410665A1 (en) | 1977-12-02 | 1977-12-02 | Screen printing ink for thick film circuits - comprises nickel powder, a reduction resistant glass binder and a temporary binder |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2410665A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981359A1 (en) * | 2011-10-14 | 2013-04-19 | Sojasun Technologies | BIODEGRADABLE INK FOR INFINITELY PRINTING AND / OR WRITING. |
-
1977
- 1977-12-02 FR FR7736342A patent/FR2410665A1/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981359A1 (en) * | 2011-10-14 | 2013-04-19 | Sojasun Technologies | BIODEGRADABLE INK FOR INFINITELY PRINTING AND / OR WRITING. |
| WO2013053774A3 (en) * | 2011-10-14 | 2013-08-15 | Sojasun Technologies | Biodegradable ink for unforgeable printing and/or writing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2410665B1 (en) | 1980-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |