CN100443558C - Conductive printing ink from polyaniline - Google Patents
Conductive printing ink from polyaniline Download PDFInfo
- Publication number
- CN100443558C CN100443558C CNB200410011261XA CN200410011261A CN100443558C CN 100443558 C CN100443558 C CN 100443558C CN B200410011261X A CNB200410011261X A CN B200410011261XA CN 200410011261 A CN200410011261 A CN 200410011261A CN 100443558 C CN100443558 C CN 100443558C
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- Prior art keywords
- polyaniline
- printing ink
- gram
- resin
- parts
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Abstract
The present invention relates to polyaniline conductive printing ink which belongs to the technical field of printing ink. The polyaniline conductive printing ink is composed of the following components (by weight parts): conductive stuffing (25 to 30 parts of polyaniline solution), resin (20 to 40 parts of epoxy resin, or polyurethane resin, or acrylic resin, or polyethylene A resin), a curing agent (0 to 20 parts of polyurethane resin or Kardela N75), a solvent (35 to 55 parts of dimethyl benzene) and a drying agent (0.01 to 0.02 part of dibutyltin dilaurate or organic acid metallic soap). The polyaniline conductive printing ink has the advantage that the conductive polyaniline solution and water dispersion liquid which are used as additives are applied to the field of printing ink for the first time. The polyaniline conductive printing ink can be widely applied to products, such as printed wiring boards, electronic devices and conductive coatings in outer shells of cell phones, etc., and other antistatic fields.
Description
Technical field
The invention belongs to the printing-ink technical field.
Background technology
Electrically conductive ink has huge market in China, especially is accompanied by the fast development of China's electronic industry, is used for the packing of electronic product anti-electrostatic, and the requirement of electrically conductive ink is constantly increased.It is more and more higher to it should be noted that especially market requires on quality electrically conductive ink, to adapt to the demand of high-precision electronic product packing.The electrically conductive ink of producing on the present China market, its conductive filler material is all selected mineral-type products such as conduction stone mill and conductive carbon black for use.This series products is insoluble, not molten, can only be distributed in the printing ink.In anti-static coating, be easy to release from the solidified ink pellet surface, very harmful to electronic product.
Summary of the invention
The invention provides a kind of layer/polyaniline conductive printing ink, to solve the bad problem of present conductive effect.The present invention is made up of the component of following weight part:
Conductive filler material: 25～30 parts of conducting polyaniline amine aqueous solutions
Resin: 20～40 parts of Resins, epoxy or urethane resin or acrylic resin or polyethylene A resins
Solidifying agent: 0～20 part of urethane resin or Ka Delai N75
Solvent: 35～55 parts of dimethylbenzene
Siccative: 0.01 part～0.02 part of dibutyl tin laurate or organic acid metal soap class
The invention has the advantages that first conducting polyaniline amine aqueous solution and aqueous liquid dispersion are applied in the ink area as compound.The present invention can be widely used in product and other anti-electrostatic fields such as shell internal conductive coating of printed-wiring board (PWB), electronic machine, mobile phone.
Technical indicator:
Anti-dissolubility: alcoholic solvents such as anti-ethanol, Virahol are cleaned, color and outward appearance: light green thick liquid, proportion (g/cm
3): 0.85, surface resistivity: Ω/cm:10
5-10
6, viscosity (NDJ-79) .CPS:11.
Embodiment
Embodiment 1:
The preparation method of conducting polyaniline amine aqueous solution:
1 gram polyaniline in eigenstate is added in the 100 gram dimethyl formamides slowly, all dissolved to polyaniline in high-speed stirring 30-40 minute, add 5.3 gram Witco 1298 Soft Acids more slowly, high-speed stirring also kept 4 hours in the time of 90 ℃.
Preparation of the present invention:
Get 27 gram conducting polyaniline amine aqueous solutions; 53 gram dimethylbenzene; 20 gram urethane, 7110 fourths; 0.01 the gram dibutyl tin laurate stirs, and adds solidifying agent again: 20 gram urethane, 7110 first stir.
Be coated onto on PET, the PVC sheet base, strong wear-resisting after the film forming, test above technical indicator, surface resistivity is 10
5-10
6
Embodiment 2
The preparation method of conducting polyaniline amine aqueous solution:
With 1 gram polyaniline in eigenstate, 5.3 gram Witco 1298 Soft Acids add 60 gram dimethylbenzene high speeds and stirred 10 hours, are warming up to 120 ℃ of high-speed stirring again 4 hours.
Preparation of the present invention:
Get 30 gram conducting polyaniline amine aqueous solutions; 50 gram dimethylbenzene; 20 gram Resins, epoxy E51; 0.02 the gram dibutyl tin laurate stirs, and adds solidifying agent again: Ka Delai N75 20 grams stir.
Be applied to the metallic surface, sticking power is good, and surface resistivity is 10
4-10
5
Embodiment 3
The preparation method of conducting polyaniline amine aqueous solution: with implementing 1
Get 25 gram conducting polyaniline amine aqueous solutions; 40 gram self-drying acrylic resins; 0.01 gram cobalt naphthenate; 35 gram dimethylbenzene mixing and stirring.
Can be applied on the various plastic basis materials,, can dose vegetable wax or the animal wax of 5-10% if be applied to paper.Film forming postadhesion power is strong, and glossiness is good, and surface resistivity is 10
5-10
6
Embodiment 4
The preparation method of conducting polyaniline amine aqueous solution: with implementing 1
Get 30 gram conducting polyaniline amine aqueous solutions; 32 gram polyethylene A resins; 0.02 gram cobalt naphthenate; 35 gram dimethylbenzene mixing and stirring can be applied on the various plastic basis materials.Surface resistivity is 10
3-10
4
Claims (3)
1, a kind of layer/polyaniline conductive printing ink is characterized in that being made up of the component of following weight part:
Conductive filler material: 25～30 parts of conducting polyaniline amine aqueous solutions;
Resin: 20～40 parts of Resins, epoxy or urethane resin or acrylic resins;
Solidifying agent: 0～20 part of urethane resin or Ka Delai N75,
Solvent: 35～55 parts of dimethylbenzene;
Siccative: 0.01 part～0.02 part of dibutyl tin laurate or organic acid metal soap class;
Wherein the preparation method of this conducting polyaniline amine aqueous solution is:
1 gram polyaniline in eigenstate is added in the 100 gram dimethyl formamides slowly, all dissolved to polyaniline in high-speed stirring 30-40 minute, add 5.3 gram Witco 1298 Soft Acids more slowly, high-speed stirring also kept 4 hours in the time of 90 ℃;
Or:
With 1 gram polyaniline in eigenstate, 5.3 gram Witco 1298 Soft Acids add 60 gram dimethylbenzene high speeds and stirred 10 hours, are warming up to 120 ℃ of high-speed stirring again 4 hours.
2, a kind of layer/polyaniline conductive printing ink according to claim 1 is characterized in that the urethane resin in the resin adopts urethane 7110 fourths, solidifying agent: adopt urethane 7110 first.
3, a kind of layer/polyaniline conductive printing ink according to claim 1 is characterized in that the Resins, epoxy in the resin adopts Resins, epoxy E51, and solidifying agent adopts Ka Delai N75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410011261XA CN100443558C (en) | 2004-11-26 | 2004-11-26 | Conductive printing ink from polyaniline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410011261XA CN100443558C (en) | 2004-11-26 | 2004-11-26 | Conductive printing ink from polyaniline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1778845A CN1778845A (en) | 2006-05-31 |
| CN100443558C true CN100443558C (en) | 2008-12-17 |
Family
ID=36769305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410011261XA Expired - Fee Related CN100443558C (en) | 2004-11-26 | 2004-11-26 | Conductive printing ink from polyaniline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100443558C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7569160B2 (en) * | 2007-04-10 | 2009-08-04 | Henkel Ag & Co. Kgaa | Electrically conductive UV-curable ink |
| CN103571274A (en) * | 2012-07-20 | 2014-02-12 | 上海德门电子科技有限公司 | Printing ink with high adhesive force and excellent conductivity |
| CN105315766B (en) * | 2014-05-22 | 2021-02-26 | E.I.内穆尔杜邦公司 | Printable compositions for electronic applications and related methods |
| CN105741904B (en) * | 2014-12-09 | 2018-07-03 | 湖南利德电子浆料股份有限公司 | A kind of touch screen silver paste for mixing polyaniline |
| CN108148471A (en) * | 2016-12-05 | 2018-06-12 | 洛阳尖端技术研究院 | A kind of electrically conductive ink and preparation method thereof |
| CN110628270A (en) * | 2019-08-29 | 2019-12-31 | 苏州世华新材料科技股份有限公司 | Conductive ink suitable for micro-gravure printing and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294154A (en) * | 1999-10-26 | 2001-05-09 | 北京燕山石油化工公司研究院 | Electrically conductive aqueous latex of polyphnenylamine and its preparing process and application |
| EP1229088A1 (en) * | 1999-08-06 | 2002-08-07 | Maruai Corporation | Electrically conductive ink or paint, process for the preparation thereof and writing implements having the ink packed therein |
-
2004
- 2004-11-26 CN CNB200410011261XA patent/CN100443558C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1229088A1 (en) * | 1999-08-06 | 2002-08-07 | Maruai Corporation | Electrically conductive ink or paint, process for the preparation thereof and writing implements having the ink packed therein |
| CN1294154A (en) * | 1999-10-26 | 2001-05-09 | 北京燕山石油化工公司研究院 | Electrically conductive aqueous latex of polyphnenylamine and its preparing process and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1778845A (en) | 2006-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JILIN ZHENGJI SCIENCE + TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER NAME: ZHENGJI SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., JILIN |
|
| CP03 | Change of name, title or address |
Address after: 130012, Putian Road, Jilin, Changchun, No. 228 Patentee after: Jilin Zhengji Technology Development Co., Ltd. Address before: 130012, 331, woo woo street, Changchun, Jilin Patentee before: Zhengji Science and Technology Development Co., Ltd., Jilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |