CN105968961A - Nano-conductive ink - Google Patents
Nano-conductive ink Download PDFInfo
- Publication number
- CN105968961A CN105968961A CN201610385445.5A CN201610385445A CN105968961A CN 105968961 A CN105968961 A CN 105968961A CN 201610385445 A CN201610385445 A CN 201610385445A CN 105968961 A CN105968961 A CN 105968961A
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- printing ink
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- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides nano-conductive ink. The nano-conductive ink is prepared from, by weight, 72-85 parts of cycloaliphatic epoxy resin, 24-36 parts of terpene phenolic resin, 16-22 parts of polyketone resin, 0.5-1.8 parts of nano-conductive packing, 12-18 parts of active monomers, 4-13 parts of polysiloxane polyether copolymers, 1-4 parts of a levelling agent and 120-160 parts of a solvent. According to the prepared nano-conductive ink, the electrical resistivity is lower than 4.5*10<5> omega.cm, the electrical conductivity is good, the binding force with a substrate is high, the using amount of the nano-conductive packing is little, the cost performance is high, and the good application prospect is achieved.
Description
Technical field
The invention belongs to ink material field, relate to a kind of nano conductive printing ink.
Background technology
Electrically conductive ink, is dispersed in, with conductive material (gold, silver, copper and carbon), the paste-like ink made in link stuff, is commonly called as paste ink.There is to a certain degree conduction property, can be used as printing conductiving point or conducting wire.Gold system conductive ink, silver system conductive ink, copper system conductive ink, carbon series conductive ink etc. has reached practical, for materials such as printed circuit, electrode, plating bottom, keyboard contact, printed resistors.Along with the range of application of electrically conductive ink is increasingly wider, the electric conductivity of electrically conductive ink, adhesive force, adhesion, processing cost, the response rate etc. are all had higher requirement.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to overcome the defect of prior art, it is provided that a kind of nano conductive printing ink.
In order to realize above-mentioned target, the present invention is achieved by the following technical solutions:
A kind of nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 72-85 part, terpene phenolic resin 24-36 part, polyketone resin 16-22 part, conductive nano filler 0.5-1.8 part, activated monomer 12-18 part, polysiloxane polyether copolymer 4-13 part, levelling agent 1-4 part, solvent 120-160 part；
Described conductive nano filler is made up of nano-silver thread, CNT, flake silver powder, activated Calcium carbonate；
Described activated monomer is one or more in methacrylic acid, butyl methacrylate, maleic anhydride, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid, isopentenol polyoxyethylene ether.
Preferably, described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Preferably, described activated monomer is that butyl methacrylate, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid and isopentenol polyoxyethylene ether are in mass ratio for the mixture of 3:1:1.4.
Preferably, described levelling agent is aluminium-magnesium silicate.
Preferably, the mixing of one or more during described solvent is ethanol, isophorone, 1,3 butylene glycol, ethyl acetate, dipropylene glycol methyl ether and Ketohexamethylene.
Preferably, described nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 76 parts, terpene phenolic resin 28 parts, polyketone resin 17 parts, conductive nano filler 0.9 part, activated monomer 15 parts, polysiloxane polyether copolymer 7 parts, levelling agent 2 parts, solvent 145 parts.
The invention have benefit that:
The resistivity of electrically conductive ink prepared by the present invention is less than 4.5 × 10-5Ω cm, good conductivity, strong with the adhesion of substrate, the materials of conductive nano filler are few, and cost performance is high, has a good application prospect.
Detailed description of the invention
Embodiment 1
A kind of nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 76 parts, terpene phenolic resin 28 parts, polyketone resin 17 parts, conductive nano filler 0.9 part, activated monomer 15 parts, polysiloxane polyether copolymer 7 parts, levelling agent 2 parts, solvent 145 parts；
Described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Described activated monomer is that butyl methacrylate, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid and isopentenol polyoxyethylene ether are in mass ratio for the mixture of 3:1:1.4.
Described solvent is that ethanol, isophorone, 1,3 butylene glycol are in mass ratio for the mixing of 4:1:2:1.
The resistivity of electrically conductive ink prepared by the present invention is 1.6 × 10-5Ω cm, strong with the adhesion of substrate, the materials of conductive nano filler are few, and cost performance is high, has a good application prospect.
Embodiment 2
A kind of nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 72 parts, terpene phenolic resin 24 parts, polyketone resin 16 parts, conductive nano filler 0.5 part, activated monomer 12 parts, polysiloxane polyether copolymer 4 parts, aluminium-magnesium silicate levelling agent 1 part, solvent 120 parts；
Described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Described activated monomer is that methacrylic acid, butyl methacrylate, maleic anhydride are in mass ratio for the mixture of 2:1:2.
Described solvent is that ethanol, ethyl acetate, dipropylene glycol methyl ether and Ketohexamethylene are in mass ratio for the mixing of 5:2:1:1.
The resistivity of electrically conductive ink prepared by the present invention is 4.3 × 10-5Ω cm, strong with the adhesion of substrate, the materials of conductive nano filler are few, and cost performance is high, has a good application prospect.
Embodiment 3
A kind of nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 78 parts, terpene phenolic resin 30 parts, polyketone resin 19 parts, conductive nano filler 1.1 parts, activated monomer 15 parts, polysiloxane polyether copolymer 8 parts, aluminium-magnesium silicate levelling agent 2 parts, solvent 140 parts；
Described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Described activated monomer is that maleic anhydride, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid, isopentenol polyoxyethylene ether are in mass ratio for the mixture of 3:4:2.
Described solvent is that ethanol, isophorone, ethyl acetate are in mass ratio for the mixing of 6:1:2.
Preferably, described nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 76 parts, terpene phenolic resin 28 parts, polyketone resin 17 parts, conductive nano filler 5 parts, activated monomer 15 parts, polysiloxane polyether copolymer 7 parts, levelling agent 2 parts, solvent 145 parts.
The resistivity of electrically conductive ink prepared by the present invention is 3.4 × 10-5Ω cm, strong with the adhesion of substrate, the materials of conductive nano filler are few, and cost performance is high, has a good application prospect.
Embodiment 4
A kind of nano conductive printing ink, comprises following component and weight portion is: cycloaliphatic epoxy resin 85 parts, terpene phenolic resin 36 parts, polyketone resin 22 parts, conductive nano filler 1.8 parts, activated monomer 18 parts, polysiloxane polyether copolymer 13 parts, aluminium-magnesium silicate levelling agent 4 parts, solvent 160 parts；
Described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Described activated monomer is that fumaric acid 2-acrylamide-2-methyl propane sulfonic acid, isopentenol polyoxyethylene ether are in mass ratio for the mixture of 3:2:1.
Described solvent is that isophorone, 1,3 butylene glycol and Ketohexamethylene are in mass ratio for the mixing of 2:1:1.5.
The resistivity of electrically conductive ink prepared by the present invention is 2.2 × 10-5Ω cm, strong with the adhesion of substrate, the materials of conductive nano filler are few, and cost performance is high, has a good application prospect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry, above-described embodiment limits the present invention, the technical scheme that the mode of all employing equivalents or equivalent transformation is obtained the most in any form, all falls within protection scope of the present invention.
Claims (6)
1. a nano conductive printing ink, it is characterized in that, comprise following component and weight portion is: cycloaliphatic epoxy resin 72-85 part, terpene phenolic resin 24-36 part, polyketone resin 16-22 part, conductive nano filler 0.5-1.8 part, activated monomer 12-18 part, polysiloxane polyether copolymer 4-13 part, levelling agent 1-4 part, solvent 120-160 part；
Described conductive nano filler is made up of nano-silver thread, CNT, flake silver powder, activated Calcium carbonate；
Described activated monomer is one or more in methacrylic acid, butyl methacrylate, maleic anhydride, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid, isopentenol polyoxyethylene ether.
Nano conductive printing ink the most according to claim 1, it is characterised in that described conductive filler is that the nano-silver thread of 4:2:1:0.7, CNT, flake silver powder, activated Calcium carbonate form by mass ratio.
Nano conductive printing ink the most according to claim 1, it is characterised in that described activated monomer is that butyl methacrylate, fumaric acid 2-acrylamide-2-methyl propane sulfonic acid and isopentenol polyoxyethylene ether are in mass ratio for the mixture of 3:1:1.4.
Nano conductive printing ink the most according to claim 1, it is characterised in that described levelling agent is aluminium-magnesium silicate.
Nano conductive printing ink the most according to claim 1, it is characterised in that described solvent is the mixing of one or more in ethanol, isophorone, 1,3 butylene glycol, ethyl acetate, dipropylene glycol methyl ether and Ketohexamethylene.
6. according to the nano conductive printing ink described in any one of claim 1 to 5, it is characterized in that, comprise following component and weight portion is: cycloaliphatic epoxy resin 76 parts, terpene phenolic resin 28 parts, polyketone resin 17 parts, conductive nano filler 0.9 part, activated monomer 15 parts, polysiloxane polyether copolymer 7 parts, levelling agent 2 parts, solvent 145 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385445.5A CN105968961A (en) | 2016-06-03 | 2016-06-03 | Nano-conductive ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385445.5A CN105968961A (en) | 2016-06-03 | 2016-06-03 | Nano-conductive ink |
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| Publication Number | Publication Date |
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| CN105968961A true CN105968961A (en) | 2016-09-28 |
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| CN201610385445.5A Pending CN105968961A (en) | 2016-06-03 | 2016-06-03 | Nano-conductive ink |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922767A (en) * | 2015-08-17 | 2018-04-17 | 汉高知识产权控股有限责任公司 | With the ink composite for improving electric conductivity |
| CN109021708A (en) * | 2018-07-25 | 2018-12-18 | 桐城市人和包装有限公司 | A kind of Nano silver conductive ink |
| WO2021176086A1 (en) * | 2020-03-06 | 2021-09-10 | Domino Uk Limited | Ink composition for inkjet printing |
| CN117511300A (en) * | 2023-11-30 | 2024-02-06 | 东莞市沃顿印刷有限公司 | Conductive ink and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650652A (en) * | 2013-11-22 | 2015-05-27 | 苏州冷石纳米材料科技有限公司 | Nano-silver conductive ink and preparation method thereof |
-
2016
- 2016-06-03 CN CN201610385445.5A patent/CN105968961A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650652A (en) * | 2013-11-22 | 2015-05-27 | 苏州冷石纳米材料科技有限公司 | Nano-silver conductive ink and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922767A (en) * | 2015-08-17 | 2018-04-17 | 汉高知识产权控股有限责任公司 | With the ink composite for improving electric conductivity |
| CN107922767B (en) * | 2015-08-17 | 2021-12-21 | 汉高知识产权控股有限责任公司 | Ink composition with improved conductivity |
| CN109021708A (en) * | 2018-07-25 | 2018-12-18 | 桐城市人和包装有限公司 | A kind of Nano silver conductive ink |
| WO2021176086A1 (en) * | 2020-03-06 | 2021-09-10 | Domino Uk Limited | Ink composition for inkjet printing |
| GB2595435A (en) * | 2020-03-06 | 2021-12-01 | Domino Uk Ltd | Ink composition for inkjet printing |
| CN115485344A (en) * | 2020-03-06 | 2022-12-16 | 多米诺英国有限公司 | Ink composition for ink-jet printing |
| CN117511300A (en) * | 2023-11-30 | 2024-02-06 | 东莞市沃顿印刷有限公司 | Conductive ink and preparation method thereof |
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Application publication date: 20160928 |
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