CN107698998A - A kind of electrocondution slurry organic carrier and preparation method thereof - Google Patents
A kind of electrocondution slurry organic carrier and preparation method thereof Download PDFInfo
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- CN107698998A CN107698998A CN201710876015.8A CN201710876015A CN107698998A CN 107698998 A CN107698998 A CN 107698998A CN 201710876015 A CN201710876015 A CN 201710876015A CN 107698998 A CN107698998 A CN 107698998A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
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- 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
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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Abstract
The invention belongs to electrocondution slurry field, and in particular to a kind of electrocondution slurry organic carrier and preparation method thereof, organic carrier includes the component of following mass parts：30 50 parts of organic resin, 30 40 parts of organic heat stabilizers, organic 20 30 parts of auxiliary addition agent, 20 30 parts of lubricant, 20 30 parts of antioxidant, 10 20 parts of phosphorous acid lipid, 10 15 parts of dilauryl thiodipropionate, 100 150 parts of organic solvent.Preparation method comprises the following steps：Organic resin, organic auxiliary addition agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent are mixed, at a temperature of 100 150 DEG C, stirred 23 hours with 400 600r/min rotating speed, add organic heat stabilizers, lubricant and antioxidant, stirred 12 hours with 200 300r/min rotating speed, obtain electrocondution slurry organic carrier.The electrocondution slurry of gained of the invention is conducted electricity very well with organic carrier, stability is high, is not susceptible to agglomeration, and preparation method is simple, and cost is low.
Description
Technical field
The invention belongs to electrocondution slurry field, and in particular to a kind of electrocondution slurry organic carrier and preparation method thereof.
Background technology
Electrocondution slurry, it is widely used in cloth in microelectronics industry, encapsulation, connection etc., the miniaturization to microelectronic component
Play important use.The conductive phase of electric slurry is mostly based on the noble metal powders such as platinum, palladium, gold and silver, and silver-colored price is relatively
It is low, so the commercialized degree highest of silver paste.But slurry is in itself there is bad dispersibility, the shortcomings of stability is bad.
Notification number is that 103500812B patent of invention discloses the preparation that a kind of doped graphene prepares high-conductivity slurry
Method, stirred by the way that the electrocondution slurry of different quality part, graphene, dispersant, deionized water are put into de-airing mixer in batches
Mix, finally obtain doped graphene and prepare high-conductivity slurry, this method technique is simple, but the graphene in the preparation method is deposited
In scattered and agglomeration traits, poor dispersion, graphene is caused to be reunited.
In order to solve the above problems, the patent of invention that publication No. is CN107154278A discloses a kind of electrocondution slurry with having
Airborne body, it includes organic resin and solvent, and the organic carrier also includes acrylic system, and the acrylic system is acrylic acid list
The mixed system of body and acrylic crosslinking agent.The acrylic system has preferable controlled compatibility, can be to have this to have airborne
The surface for the electrocondution slurry that body is formed forms new interface layer, lifts the levelability of electrocondution slurry, and reduction uses the electrocondution slurry
Make the phenomenon of the disconnected grid occurred during electrode.In addition, when preparing cell piece using electrocondution slurry made from the organic carrier,
During drying sintering, acrylic system can form the thermosetting polymer with tridimensional network, so as to improve conduction
The plasticity of slurry, avoid occurring the phenomenon that grid line caves in drying course.But the solvent used in the present invention is not only to environment
Pollution it is big, and the stability of slurry can be caused bad, be oxidized easily.
The content of the invention
For deficiency of the prior art, the present invention provides a kind of electrocondution slurry organic carrier and preparation method thereof, institute
The electrocondution slurry obtained is conducted electricity very well with organic carrier, stability is high, is not susceptible to agglomeration, and preparation method is simple, into
This is low.
In order to realize foregoing invention purpose, present invention employs following technical scheme：
A kind of electrocondution slurry organic carrier, include the component of following mass parts：Organic resin 30-50 parts, organic heat are steady
Determine agent 30-40 parts, organic auxiliary addition agent 20-30 parts, lubricant 20-30 parts, antioxidant 20-30 parts, phosphorous acid lipid 10-20
Part, dilauryl thiodipropionate 10-15 parts, organic solvent 100-150 parts.
A kind of electrocondution slurry organic carrier, include the component of following mass parts：40 parts of organic resin, organic heat stabilizers
35 parts, organic 25 parts of auxiliary addition agent, 25 parts of lubricant, 25 parts of antioxidant, 15 parts of phosphorous acid lipid, dilauryl thiodipropionate
14 parts, 140 parts of organic solvent.
Preferably, the organic heat stabilizers are organo-tin compound.
Preferably, organic solvent is glycol monoethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, 1,1- diethoxies
Propane, 1,1- dimethoxymethane, 2,2-dimethoxypropane, isooctane, isopropyl ether, methyl isopropyl ketone, methyl tetrahydrochysene furan
Mutter, the one or more in petroleum ether, trichloroacetic acid or trifluoroacetic acid.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent mixing, at a temperature of 100-150 DEG C, with 400-
600r/min rotating speed stirring 2-3 hours, organic heat stabilizers, lubricant and antioxidant are added, with 200-300r/min's
Rotating speed stirs 1-2 hours, obtains electrocondution slurry organic carrier.
Beneficial effect, the electrocondution slurry obtained by the present invention is conducted electricity very well with organic carrier, stability is high, the group of being not susceptible to
Poly- phenomenon, and preparation method is simple, cost is low；Phosphorous acid lipid and dilauryl thiodipropionate also have oxidation resistant effect,
Electrocondution slurry is prevented to be oxidized failure.
Embodiment
The present invention is described in further detail below by embodiment.But those skilled in the art will manage
Solution, the following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted specific skill in embodiment
Art or condition person, carried out to specifications according to the technology described by document in the art or condition.
Embodiment 1
A kind of electrocondution slurry organic carrier, include the component of following mass parts：30 parts of organic resin, organic heat stabilizers
30 parts, organic 20 parts of auxiliary addition agent, 20 parts of lubricant, 20 parts of antioxidant, 10 parts of phosphorous acid lipid, dilauryl thiodipropionate
10 parts, 100 parts of organic solvent.
The organic heat stabilizers are organo-tin compound.
Organic solvent is glycol monoethyl ether.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent mixing, at a temperature of 100 DEG C, with turning for 400r/min
Speed stirring 2 hours, adds organic heat stabilizers, lubricant and antioxidant, is stirred 1 hour, obtained with 200r/min rotating speed
Electrocondution slurry organic carrier.
Embodiment 2
A kind of electrocondution slurry organic carrier, include the component of following mass parts：50 parts of organic resin, organic heat stabilizers
40 parts, organic 30 parts of auxiliary addition agent, 30 parts of lubricant, 30 parts of antioxidant, 20 parts of phosphorous acid lipid, dilauryl thiodipropionate
15 parts, 150 parts of organic solvent.
The organic heat stabilizers are organo-tin compound.
Organic solvent be glycol monoethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, 1,1- di ethyl propyl ethers and
1,1- dimethoxymethane.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent mixing, at a temperature of 150 DEG C, with turning for 600r/min
Speed stirring 3 hours, adds organic heat stabilizers, lubricant and antioxidant, is stirred 2 hours, obtained with 300r/min rotating speed
Electrocondution slurry organic carrier.
Embodiment 3
A kind of electrocondution slurry organic carrier, include the component of following mass parts：40 parts of organic resin, organic heat stabilizers
35 parts, organic 25 parts of auxiliary addition agent, 25 parts of lubricant, 25 parts of antioxidant, 15 parts of phosphorous acid lipid, dilauryl thiodipropionate
14 parts, 140 parts of organic solvent.
The organic heat stabilizers are organo-tin compound.
Organic solvent is 2,2-dimethoxypropane, isooctane, isopropyl ether, methyl isopropyl ketone, methyltetrahydrofuran, stone
Oily ether and trichloroacetic acid or trifluoroacetic acid.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent mixing, at a temperature of 130 DEG C, with turning for 500r/min
Speed stirring 2.5 hours, adds organic heat stabilizers, lubricant and antioxidant, is stirred 1.5 hours with 250r/min rotating speed,
Obtain electrocondution slurry organic carrier.
Comparative example 1
With embodiment 1, difference is to be not added with phosphorous acid lipid step.
A kind of electrocondution slurry organic carrier, include the component of following mass parts：30 parts of organic resin, organic heat stabilizers
30 parts, organic 20 parts of auxiliary addition agent, 20 parts of lubricant, 20 parts of antioxidant, 10 parts of dilauryl thiodipropionate, organic solvent
100 parts.
The organic heat stabilizers are organo-tin compound.
Organic solvent is glycol monoethyl ether.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, dilauryl thiodipropionate and organic solvent mixing, it is small with 400r/min rotating speed stirring 2 at a temperature of 100 DEG C
When, organic heat stabilizers, lubricant and antioxidant are added, is stirred 1 hour with 200r/min rotating speed, obtains electrocondution slurry use
Organic carrier.
Comparative example 2
With embodiment 2, difference is to be not added with dilauryl thiodipropionate step.
A kind of electrocondution slurry organic carrier, include the component of following mass parts：50 parts of organic resin, organic heat stabilizers
40 parts, organic 30 parts of auxiliary addition agent, 30 parts of lubricant, 30 parts of antioxidant, 20 parts of phosphorous acid lipid, 150 parts of organic solvent.
The organic heat stabilizers are organo-tin compound.
Organic solvent be glycol monoethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, 1,1- di ethyl propyl ethers and
1,1- dimethoxymethane.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid and organic solvent mixing, at a temperature of 150 DEG C, are stirred 3 hours with 600r/min rotating speed, added
Organic heat stabilizers, lubricant and antioxidant, stirred 2 hours with 300r/min rotating speed, obtain electrocondution slurry organic carrier.
Comparative example 3
With embodiment 3, difference is to be not added with organic heat stabilizers step.
A kind of electrocondution slurry organic carrier, include the component of following mass parts：40 parts of organic resin, organic auxiliary addition agent
25 parts, 25 parts of lubricant, 25 parts of antioxidant, 15 parts of phosphorous acid lipid, 14 parts of dilauryl thiodipropionate, organic solvent 140
Part.
The organic heat stabilizers are organo-tin compound.
Organic solvent is 2,2-dimethoxypropane, isooctane, isopropyl ether, methyl isopropyl ketone, methyltetrahydrofuran, stone
Oily ether and trichloroacetic acid or trifluoroacetic acid.
A kind of preparation method of electrocondution slurry organic carrier, comprises the following steps：Organic resin, organic auxiliary are helped
Agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent mixing, at a temperature of 130 DEG C, with turning for 500r/min
Speed stirring 2.5 hours, adds lubricant and antioxidant, is stirred 1.5 hours with 250r/min rotating speed, obtains electrocondution slurry use
Organic carrier.
By the electrocondution slurry that embodiment 1-3 and comparative example 1-3 are prepared with organic carrier be applied to copper electrode paste and
The preparation of copper electrode, and copper electrode paste to gained and copper electrode carry out performance test, acquired results are as shown in the table：
As seen from the above table：The electrocondution slurry and copper electrode electric conductivity of gained are prepared with electrocondution slurry of the present invention organic carrier
Energy is good, stability is high, is not susceptible to agglomeration, and preparation method is simple, and cost is low.
Embodiment described above is only the preferred embodiment of this patent, and this patent is not limited to above-described embodiment, for this
The those skilled in the art in field, on the premise of without departing substantially from this patent design principle, any obviously change to what it was done
It is dynamic, belong to the design of this patent and the protection domain of appended claims.
Claims (5)
1. a kind of electrocondution slurry organic carrier, it is characterised in that include the component of following mass parts：Organic resin 30-50 parts,
Organic heat stabilizers 30-40 parts, organic auxiliary addition agent 20-30 parts, lubricant 20-30 parts, antioxidant 20-30 parts, phosphite
Class 10-20 parts, dilauryl thiodipropionate 10-15 parts, organic solvent 100-150 parts.
2. a kind of electrocondution slurry organic carrier according to claim 1, it is characterised in that include the group of following mass parts
Point：40 parts of organic resin, 35 parts of organic heat stabilizers, organic 25 parts of auxiliary addition agent, 25 parts of lubricant, 25 parts of antioxidant, phosphorous
Sour 15 parts of lipid, 14 parts of dilauryl thiodipropionate, 140 parts of organic solvent.
3. a kind of electrocondution slurry organic carrier according to claim 1, it is characterised in that the organic heat stabilizers are
Organo-tin compound.
4. a kind of electrocondution slurry organic carrier according to claim 1, it is characterised in that organic solvent is ethylene glycol list
Methyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, 1,1- di ethyl propyl ethers, 1,1- dimethoxymethane, 2,2- diformazans
In epoxide propane, isooctane, isopropyl ether, methyl isopropyl ketone, methyltetrahydrofuran, petroleum ether, trichloroacetic acid or trifluoroacetic acid
It is one or more kinds of.
5. the preparation method of a kind of electrocondution slurry organic carrier described in claim 1, it is characterised in that including following step
Suddenly：Organic resin, organic auxiliary addition agent, phosphorous acid lipid, dilauryl thiodipropionate and organic solvent are mixed, in 100-
At a temperature of 150 DEG C, 2-3 hours are stirred with 400-600r/min rotating speed, add organic heat stabilizers, lubricant and antioxygen
Agent, 1-2 hours are stirred with 200-300r/min rotating speed, obtain electrocondution slurry organic carrier.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710876015.8A CN107698998A (en) | 2017-09-25 | 2017-09-25 | A kind of electrocondution slurry organic carrier and preparation method thereof |
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| CN201710876015.8A CN107698998A (en) | 2017-09-25 | 2017-09-25 | A kind of electrocondution slurry organic carrier and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165024A (en) * | 2014-03-28 | 2016-11-23 | 三菱综合材料株式会社 | Conductive paste |
| CN106883786A (en) * | 2017-02-24 | 2017-06-23 | 深圳市金晖科技有限公司 | A kind of preparation method of comprehensive thermal setting conductive glue |
-
2017
- 2017-09-25 CN CN201710876015.8A patent/CN107698998A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165024A (en) * | 2014-03-28 | 2016-11-23 | 三菱综合材料株式会社 | Conductive paste |
| CN106883786A (en) * | 2017-02-24 | 2017-06-23 | 深圳市金晖科技有限公司 | A kind of preparation method of comprehensive thermal setting conductive glue |
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Application publication date: 20180216 |