CN1778856A - Polyaniline conducting adhesive - Google Patents
Polyaniline conducting adhesive Download PDFInfo
- Publication number
- CN1778856A CN1778856A CN 200410011262 CN200410011262A CN1778856A CN 1778856 A CN1778856 A CN 1778856A CN 200410011262 CN200410011262 CN 200410011262 CN 200410011262 A CN200410011262 A CN 200410011262A CN 1778856 A CN1778856 A CN 1778856A
- Authority
- CN
- China
- Prior art keywords
- tackiness agent
- parts
- polyaniline
- agent
- proportion
- 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
A polyaniline conductive adhesive consists of adhesive 90-110 proportion, conductive polyaniline 8-10 proportion, dispersant 2-40 proportion, antifoaming agent acetate butyrin 3-12 proportion, curing agent Cardela N 750-40 proportion and drier dibutyl dilaurin 0-2 proprotion. It costs low and has better anti-corrosive performance.
Description
Technical field
The invention belongs to the electro-conductive adhesive field.Be used for electrical equipment and electronic assemblies process and need to connect the place of circuit, with sticking generation weldering.
Background technology
Electro-conductive adhesive is to adapt to the tackiness agent kind that the electronic industry development need occurs, and it is used for the place that electrical equipment and electronic assemblies process need to connect circuit, with sticking generation weldering.Electro-conductive adhesive is made up of tackiness agent, electroconductive stuffing, solvent and additive.At present, many electronic components begin microminiaturization, and use some materials that are difficult to weld and the not high macromolecular material of thermotolerance, as adopt traditional welding process, very easily damage components and parts, and the also very difficult control of accurate miniature welding, not prison welding can be caused, the components and parts distortion, use properties descends.Conductive resin is more satisfactory method of attachment, not only can replace welding, can also be coated with, print on the circuit version as the conducting wire.Electroconductive stuffing commonly used has metal powder, Graphite Powder 99 etc., all belongs to inorganic materials.Its shortcoming is the cost height, easily oxidation, easily surface shortcoming such as come off.
Summary of the invention
The invention provides a kind of layer/polyaniline conductive tackiness agent, solving the cost height that present electro-conductive adhesive adopts inorganic materials to exist, easily oxidation, easily surface problem such as come off.The technical scheme that the present invention takes is: the component by following weight part is formed:
Tackiness agent: 90～110 parts
Electroconductive stuffing: 8～10 parts of electrically conductive polyanilines
Dispersion agent: 2～40 parts
Defoamer: 3～12 parts of N-BUTYL ACETATEs
Siccative: 0～2 part in dibutyl two lauryl alcohol tin.
Wherein: tackiness agent is Resins, epoxy, urethane resin, water soluble resin or silicone resin;
Dispersion agent is: dimethylbenzene, butanols, ethanol, ester class or water.
The invention has the advantages that and selected organic materials first for use: electrically conductive polyaniline is as electroconductive stuffing, solved the cost height that present electro-conductive adhesive adopts inorganic materials to exist, easily oxidation, easily surface problem such as come off.The key technical indexes of the present invention: color and outward appearance: black viscous fluid, proportion g/cm
3: 1.08, surface resistivity Ω/cm:10
2-10
5, solid content %:55-60,25 ℃/Pa ' of viscosity s:40-50.
Embodiment
Embodiment 1
Tackiness agent: Resins, epoxy E-51:100 gram
Electroconductive stuffing: electrically conductive polyaniline: 8 grams
Dispersion agent: dimethylbenzene: 40 grams
Defoamer: N-BUTYL ACETATE: 10 grams
Mix more than inciting somebody to action, grind 3-5 time, sneak into solidifying agent then: Ka Delai N75 40 grams that U.S. Ka Delai company produces with colloidal mill.Record surface resistivity 10
3Ω/cm.
Embodiment 2
Tackiness agent: urethane resin A-160:100 gram
Electroconductive stuffing: electrically conductive polyaniline: 8 grams
Dispersion agent: dimethylbenzene: 30 grams
Defoamer: N-BUTYL ACETATE: 12 grams
Mix more than inciting somebody to action, grind 3-5 time, and then add solidifying agent with colloidal mill: Ka Delai N75 32 grams,
Test surfaces resistivity 10
2Ω/cm.
Embodiment 3
Tackiness agent: terminal hydroxy group dimethyl silicone rubber emulsion: 90 grams
Electroconductive stuffing: electrically conductive polyaniline: 10 grams
Dispersion agent: propyl carbinol: 5 grams
Defoamer: N-BUTYL ACETATE: 11 grams
Siccative: dibutyl tin dilaurate: 0.5 gram
Above component is mixed, grind 3-5 time at colloidal mill, promptly obtaining surface resistivity is 10
3The electro-conductive adhesive of Ω/cm.
Embodiment 4:
Tackiness agent: water-based acrylic acid emulsion: 110 grams
Electroconductive stuffing: electrically conductive polyaniline: 9 grams
Dispersion agent: ethanol: 2 grams
Dispersion agent: deionized water 8 grams
Defoamer: N-BUTYL ACETATE: 3 grams
Will more than mix, heat to 80 degree, kept 20～30 minutes, after 10 hours dryings of normal temperature, colloidal mill grinding 3-5 time, surveying its surface resistivity is 10
4Ω/cm.
Claims (3)
1, a kind of layer/polyaniline conductive tackiness agent is characterized in that being made up of the component of following weight part:
Tackiness agent: 90～110 parts
Electroconductive stuffing: 8～10 parts of electrically conductive polyanilines
Dispersion agent: 2～40 parts
Defoamer: 3～12 parts of N-BUTYL ACETATEs
Solidifying agent: 0～40 part of Ka Delai N75
Siccative: 0～2 part of dibutyl tin dilaurate.
2, a kind of layer/polyaniline conductive tackiness agent according to claim 1 is characterized in that tackiness agent is Resins, epoxy, urethane resin, water soluble resin or silicone resin.
3, a kind of layer/polyaniline conductive tackiness agent according to claim 1 and 2 is characterized in that dispersion agent is: dimethylbenzene, propyl carbinol, ethanol or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100112624A CN100393839C (en) | 2004-11-26 | 2004-11-26 | Polyaniline conducting adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100112624A CN100393839C (en) | 2004-11-26 | 2004-11-26 | Polyaniline conducting adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1778856A true CN1778856A (en) | 2006-05-31 |
| CN100393839C CN100393839C (en) | 2008-06-11 |
Family
ID=36769315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100112624A Expired - Fee Related CN100393839C (en) | 2004-11-26 | 2004-11-26 | Polyaniline conducting adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100393839C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105419673A (en) * | 2015-12-29 | 2016-03-23 | 舜坦（上海）新材料有限公司 | Conductive floor glue |
| CN110172322A (en) * | 2019-06-13 | 2019-08-27 | 慧迈材料科技(广东)有限公司 | A kind of adhesive possessing conductive wave absorbtion |
| CN112961624A (en) * | 2021-01-29 | 2021-06-15 | 天津市捷威动力工业有限公司 | Conductive welding adhesive, conductive double-sided adhesive tape and application |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08253755A (en) * | 1995-03-17 | 1996-10-01 | Hitachi Chem Co Ltd | Conductive pressure-sensitive adhesive composition and conductive pressure-sensitive adhesive tape |
| CN1073608C (en) * | 1997-10-25 | 2001-10-24 | 中国科学院长春应用化学研究所 | Method for preparing conductive antifouling corrosion-resistant poly-aniline paint |
| CN1243852A (en) * | 1998-07-30 | 2000-02-09 | 中国科学院长春应用化学研究所 | Non-solvent anticorrosion conducting paint of polyphenylamine and its preparing process |
-
2004
- 2004-11-26 CN CNB2004100112624A patent/CN100393839C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105419673A (en) * | 2015-12-29 | 2016-03-23 | 舜坦（上海）新材料有限公司 | Conductive floor glue |
| CN110172322A (en) * | 2019-06-13 | 2019-08-27 | 慧迈材料科技(广东)有限公司 | A kind of adhesive possessing conductive wave absorbtion |
| CN112961624A (en) * | 2021-01-29 | 2021-06-15 | 天津市捷威动力工业有限公司 | Conductive welding adhesive, conductive double-sided adhesive tape and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100393839C (en) | 2008-06-11 |
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| 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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20201126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |