CN105860894A - High-conductivity corrosion-resistant heat-resistant adhesive and preparation method thereof - Google Patents
High-conductivity corrosion-resistant heat-resistant adhesive and preparation method thereof Download PDFInfo
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- CN105860894A CN105860894A CN201610267774.XA CN201610267774A CN105860894A CN 105860894 A CN105860894 A CN 105860894A CN 201610267774 A CN201610267774 A CN 201610267774A CN 105860894 A CN105860894 A CN 105860894A
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/44—Amides
- C08G59/46—Amides together with other curing agents
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a high-conductivity corrosion-resistant heat-resistant adhesive which is prepared from the following raw materials in parts by weight: 30-50 parts of epoxy resin, 80-120 parts of composite metal silver powder, 1.5-3.5 parts of maleopimaric acid anhydride, 2-5 parts of diethylenetriamine, 2-4 parts of p-phenyl diphenyl ether, 3-6 parts of trimellitic anhydride, 4-9 parts of terephthalic acid, 2-5 parts of carboxyl propyl methyl cellulose, 4-6 parts of polyethyleneglycol, 2-6 parts of chloroprene rubber, 1-4 parts of nano titanium dioxide, 3-5 parts of magnesium oxide, 3-6 parts of silane coupling agent KH-560, 4-8 parts of dispersing agent and 2-4 parts of anti-aging agent. The invention also discloses a preparation method of the high-conductivity corrosion-resistant heat-resistant adhesive. The conductive adhesive has the advantages of high conductivity, high corrosion resistance and high heat resistance.
Description
Technical field
The present invention relates to conductive silver glue field, particularly relate to a kind of heat-resisting elargol of high conductivity corrosion resistant and preparation thereof
Method.
Background technology
Conductive silver glue is the abbreviation of conductivity type adhesive, is that one can effectively be gluedd joint various material and had again
The adhesive of electric conductivity.It is generally with matrix resin major ingredient, by the bonding effect of matrix resin conduction
Particle combines, and forms conductive path, it is achieved by being conductively connected of viscous material.Conductive silver glue is generally adopted
By epoxy resin or Polyurethane as the matrix resin of conductive silver glue, add the flexible macromole such as rubber, utilize
Long-chain Flexible Amine improves the fragility of epoxy resin as firming agent and obtains the conductive silver glue of soft elasticity.
Conductive silver glue of the prior art mainly improves on electric conductivity, yet with conductive silver glue
Using environment to be mostly under high temperature, therefore the corrosion resistant heat resistance of elargol is also to determine conductive silver glue quality
One big key factor, when the corrosion resistant heat resistance of conductive silver glue of the prior art cannot meet actually used
Demand, therefore needs a kind of conductive silver glue with excellent corrosion resistant heat resistance of exploitation badly.
Summary of the invention
For solving technical problem present in background technology, the present invention proposes a kind of heat-resisting silver of high conductivity corrosion resistant
Glue and preparation method thereof, the conductive silver glue electric conductivity prepared is excellent, and corrosion resistant heat resistance is strong.
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-5130-50 part, composition metal argentum powder 80-120 part, maleopimaric anhydride 1.5-3.5 part, divinyl
Triamine 2-5 part, to phenyl diphenyl ether 2-4 part, trimellitic anhydride 3-6 part, p-phthalic acid 4-9 part,
Carboxylic propyl methocel 2-5 part, Polyethylene Glycol 4-6 part, neoprene 2-6 part, nano titanium oxide
1-4 part, magnesium oxide 3-5 part, silane coupler KH-5603-6 part, dispersant 4-8 part, age resistor 2-4
Part.
Preferably, maleopimaric anhydride is prepared by following technique: by Colophonium and maleic anhydride mix homogeneously
Obtain material a, in material a, be passed through nitrogen 10-30min, be then heated to material a fusing, then continue
Continuing and be warming up to 170-190 DEG C, the process of intensification does not stop stirring, is then incubated 3-5h, is then down to 100-120 DEG C
Obtain material b, material b is poured in Oleum Terebinthinae, stirs, at room temperature crystallize, and wash through sucking filtration
Wash 2-4 time, be cooled to room temperature after drying and obtain maleopimaric anhydride.
Preferably, in the preparation technology of maleopimaric anhydride, Colophonium, maleic anhydride and terebinthine weight ratio
For 1-5:2-6:3-8.
Preferably, composition metal argentum powder is mixed by weight 2-5:3-9:1-4 by copper powder, argentum powder and aluminium powder
Form.
Preferably, the weight ratio of epoxy resin E-51 and composition metal argentum powder is 35-45:85-115.
Preferably, epoxy resin E-51, maleopimaric anhydride, to phenyl diphenyl ether, trimellitic anhydride, right
Phthalic acid, carboxylic propyl methocel 2-5 part, neoprene, nano titanium oxide, magnesium oxide and silicon
The weight ratio of alkane coupling agent KH-560 is 35-45:1.8-3.2:2.5-3.5:3.5-5.5:5-8:3-5:
2-3:3.5-4.5:4-5.
Preferably, its raw material includes by weight: epoxy resin E-5135-45 part, composition metal argentum powder 85-115
Part, maleopimaric anhydride 1.8-3.2 part, diethylenetriamine 2.5-4.5 part, to phenyl diphenyl ether 2.5-3.5
Part, trimellitic anhydride 4-5 part, p-phthalic acid 5-8 part, carboxylic propyl methocel 2.5-4.5 part,
Polyethylene Glycol 4.5-5.5 part, neoprene 3-5 part, nano titanium oxide 2-3 part, magnesium oxide 3.5-4.5
Part, silane coupler KH-5604-5 part, dispersant 5-7 part, age resistor 2.5-3.5 part.
Preferably, its raw material includes by weight: epoxy resin E-5140 part, 100 parts of composition metal argentum powder,
Maleopimaric anhydride 2.5 parts, diethylenetriamine 3.5 parts, to phenyl diphenyl ether 3 parts, trimellitic anhydride 4.5
Part, p-phthalic acid 6.5 parts, carboxylic propyl methocel 3.5 parts, Polyethylene Glycol 5 parts, neoprene 4
Part, nano titanium oxide 2.5 parts, magnesium oxide 4 parts, silane coupler KH-5604.5 part, dispersant 6
Part, 3 parts of age resistor.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 85-95 DEG C, neoprene is added in dispersant heated and stirred to completely
Dissolve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine,
To phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, receive
Rice titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, have been heated with stirring to
CL, obtains conductive silver glue matrix after cooling；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
A kind of heat-resisting elargol of high conductivity corrosion resistant of the present invention, its raw material includes epoxy resin E-51, compound gold
Belong to argentum powder, maleopimaric anhydride, diethylenetriamine, to phenyl diphenyl ether, trimellitic anhydride, terephthaldehyde
Acid, carboxylic propyl methocel, neoprene, Polyethylene Glycol, nano titanium oxide, magnesium oxide, silane
Coupling agent KH-560, dispersant and age resistor, resin based on its epoxy resin E-51, with sea, Malaysia
Pine anhydride and diethylenetriamine are raw material, have synthesized Colophonium abietyl polyamide, and with to phenyl diphenyl ether one
With as firming agent, using trimellitic anhydride and p-phthalic acid as curing accelerator, with composition metal argentum powder
As conducting particles, using neoprene as flexible additive, and add nano titanium oxide and magnesium oxide work
For corrosion resistant heat-resistant filler, and by silane coupler KH-560 as cross-linking agent, improve the superficiality of conducting resinl
Can, increase the adhesion property at interface, improve the durability used, and then be effectively increased the resistance to of neoprene
Rotten heat resistance and antiseptic property, the carboxylic propyl methocel of interpolation improves the tough of conductive silver glue of the present invention
Property.The maleopimaric anhydride wherein added, with Colophonium, maleic anhydride as raw material, has synthesized MPA；Pass through Colophonium
Ternary phenanthrene ring structure, is the basis preparing the high product of temperature classification；The MPA of three-functionality-degree as firming agent,
Carry out cross-linking reaction with epoxy resin E-51, produce the finest and close network structure, solidification can be effectively improved and produce
The temperature classification of thing；The composition metal argentum powder wherein added mixes by a certain percentage with copper powder, argentum powder and aluminium powder
After, it is effectively increased electric conductivity；In raw material of the present invention add maleopimaric anhydride and.The conduction of the present invention
Conducting electricity very well of elargol, corrosion resistant heat resistance is strong.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail, it should be appreciated that embodiment is served only for
The bright present invention rather than be used for limiting the invention, any made on the basis of the present invention amendment,
Equivalents etc. are the most within the scope of the present invention.
In detailed description of the invention, the weight portion of epoxy resin E-51 can be 30 parts, 31 parts, 32 parts, 33
Part, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts,
44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts；The weight portion of composition metal argentum powder is permissible
Be 80 parts, 81 parts, 82 parts, 83 parts, 84 parts, 85 parts, 86 parts, 87 parts, 88 parts, 89 parts, 90
Part, 91 parts, 92 parts, 93 parts, 94 parts, 95 parts, 96 parts, 97 parts, 98 parts, 99 parts, 100 parts,
101 parts, 102 parts, 103 parts, 104 parts, 105 parts, 106 parts, 107 parts, 108 parts, 109 parts, 110
Part, 111 parts, 112 parts, 113 parts, 114 parts, 115 parts, 116 parts, 117 parts, 118 parts, 119 parts,
120 parts；The weight portion of maleopimaric anhydride can be 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts,
2.0 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9
Part 3.0 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts；The weight portion of diethylenetriamine is permissible
Be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, can to the weight portion of phenyl diphenyl ether
Think 2 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts,
2.9 parts, 3 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8
Part, 3.9 parts, 4 parts；The weight portion of trimellitic anhydride can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5
Part, 5.5 parts, 6 parts；The weight portion of p-phthalic acid can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6
Part, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts；The weight portion of carboxylic propyl methocel can
Think 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of Polyethylene Glycol is permissible
It it is 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The weight portion of neoprene can be 2 parts, 2.5 parts,
3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 6 parts；The weight portion of nano titanium oxide can be 1 part,
1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of magnesium oxide can be 3 parts, 3.1
Part, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8 parts, 3.9 parts, 4.0 parts,
4.1 parts, 4.2 parts, 4.3 parts, 4.4 parts, 4.5 parts, 4.6 parts, 4.7 parts, 4.8 parts, 4.9 parts, 5
Part；The weight portion of silane coupler KH-560 can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5
Part, 6 parts；The weight portion of dispersant can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts,
7 parts, 7.5 parts, 8 parts；The weight portion of age resistor can be 2 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4
Part, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9 parts, 3 parts, 3.1 parts, 3.2 parts, 3.3 parts,
3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8 parts, 3.9 parts, 4 parts.
Embodiment 1
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-51 40 parts, 100 parts of composition metal argentum powder, maleopimaric anhydride 2.5 parts, diethylenetriamine 3.5
Part, to phenyl diphenyl ether 3 parts, trimellitic anhydride 4.5 parts, p-phthalic acid 6.5 parts, carboxylic hydroxypropyl methyl
Cellulose 3.5 parts, Polyethylene Glycol 5 parts, neoprene 4 parts, nano titanium oxide 2.5 parts, magnesium oxide 4
Part, silane coupler KH-560 4.5 parts, dispersant 6 parts, 3 parts of age resistor.
Wherein, composition metal argentum powder is mixed by weight 3.5:6:2.5 by copper powder, argentum powder and aluminium powder.
Maleopimaric anhydride is prepared by following technique: by weight by 3 parts of Colophonium and 4 parts of maleic anhydrides
Mix homogeneously obtains material a, is passed through nitrogen 20min in material a, is then heated to material a fusing, connects
And be continuously heating to 180 DEG C, the process of intensification does not stop stirring, is then incubated 4h, is then down to 110 DEG C and obtains
Material b, pours into material b in 5.5 parts of Oleum Terebinthinaes, stirs, at room temperature crystallize, and through sucking filtration
Wash 3 times, be cooled to room temperature after drying and obtain maleopimaric anhydride.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 90 DEG C, neoprene is added in dispersant heated and stirred to the most molten
Solve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine, right
Phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, nanometer
Titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, are heated with stirring to completely
Dissolve, after cooling, obtain conductive silver glue matrix；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
Embodiment 2
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-51 30 parts, 120 parts of composition metal argentum powder, maleopimaric anhydride 1.5 parts, diethylenetriamine 5 parts,
To phenyl diphenyl ether 2 parts, trimellitic anhydride 6 parts, p-phthalic acid 4 parts, carboxylic propyl methocel 5
Part, Polyethylene Glycol 4 parts, neoprene 6 parts, nano titanium oxide 1 part, magnesium oxide 5 parts, silane are occasionally
Connection agent KH-560 3 parts, dispersant 8 parts, 2 parts of age resistor.
Wherein, composition metal argentum powder is mixed by weight 2:9:1 by copper powder, argentum powder and aluminium powder.
Maleopimaric anhydride is prepared by following technique: by weight by 1 part of Colophonium and 6 parts of maleic anhydrides
Mix homogeneously obtains material a, is passed through nitrogen 10min in material a, is then heated to material a fusing, connects
And be continuously heating to 190 DEG C, the process of intensification does not stop stirring, is then incubated 3h, is then down to 120 DEG C and obtains
Material b, pours into material b in 3 parts of Oleum Terebinthinaes, stirs, at room temperature crystallize, and wash through sucking filtration
Wash 4 times, be cooled to room temperature after drying and obtain maleopimaric anhydride.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 85 DEG C, neoprene is added in dispersant heated and stirred to the most molten
Solve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine, right
Phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, nanometer
Titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, are heated with stirring to completely
Dissolve, after cooling, obtain conductive silver glue matrix；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
Embodiment 3
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-51 50 parts, 80 parts of composition metal argentum powder, maleopimaric anhydride 3.5 parts, diethylenetriamine 2 parts,
To phenyl diphenyl ether 4 parts, trimellitic anhydride 3 parts, p-phthalic acid 9 parts, carboxylic propyl methocel 2
Part, Polyethylene Glycol 6 parts, neoprene 2 parts, nano titanium oxide 4 parts, magnesium oxide 3 parts, silane are occasionally
Connection agent KH-560 6 parts, dispersant 4 parts, 4 parts of age resistor.
Wherein, composition metal argentum powder is mixed by weight 5:3:4 by copper powder, argentum powder and aluminium powder.
Maleopimaric anhydride is prepared by following technique: by weight by 5 parts of Colophonium and 2 parts of maleic anhydrides
Mix homogeneously obtains material a, is passed through nitrogen 30min in material a, is then heated to material a fusing, connects
And be continuously heating to 170 DEG C, the process of intensification does not stop stirring, is then incubated 5h, is then down to 100 DEG C and obtains
Material b, pours into material b in 8 parts of Oleum Terebinthinaes, stirs, at room temperature crystallize, and wash through sucking filtration
Wash 2 times, be cooled to room temperature after drying and obtain maleopimaric anhydride.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 95 DEG C, neoprene is added in dispersant heated and stirred to the most molten
Solve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine, right
Phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, nanometer
Titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, are heated with stirring to completely
Dissolve, after cooling, obtain conductive silver glue matrix；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
Embodiment 4
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-51 35 parts, 115 parts of composition metal argentum powder, maleopimaric anhydride 1.8 parts, diethylenetriamine 4.5
Part, fine to phenyl diphenyl ether 2.5 parts, trimellitic anhydride 5 parts, p-phthalic acid 5 parts, carboxylic hydroxypropyl methyl
Dimension element 4.5 parts, Polyethylene Glycol 4.5 parts, neoprene 5 parts, nano titanium oxide 2 parts, magnesium oxide 4.5
Part, silane coupler KH-560 4 parts, dispersant 7 parts, 2.5 parts of age resistor.
Wherein, composition metal argentum powder is mixed by weight 2.5:8:2 by copper powder, argentum powder and aluminium powder.
Maleopimaric anhydride is prepared by following technique: by weight by 2 parts of Colophonium and 5 parts of maleic anhydrides
Mix homogeneously obtains material a, is passed through nitrogen 15min in material a, is then heated to material a fusing, connects
And be continuously heating to 185 DEG C, the process of intensification does not stop stirring, is then incubated 3.5h, is then down to 115 DEG C and obtains
To material b, material b is poured in 4 parts of Oleum Terebinthinaes, stir, at room temperature crystallize, and through sucking filtration
Wash 4 times, be cooled to room temperature after drying and obtain maleopimaric anhydride.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 88 DEG C, neoprene is added in dispersant heated and stirred to the most molten
Solve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine, right
Phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, nanometer
Titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, are heated with stirring to completely
Dissolve, after cooling, obtain conductive silver glue matrix；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
Embodiment 5
A kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, its raw material includes by weight: asphalt mixtures modified by epoxy resin
Fat E-51 45 parts, 85 parts of composition metal argentum powder, maleopimaric anhydride 3.2 parts, diethylenetriamine 2.5 parts,
To phenyl diphenyl ether 3.5 parts, trimellitic anhydride 4 parts, p-phthalic acid 8 parts, carboxylic propyl methocel
2.5 parts, Polyethylene Glycol 5.5 parts, neoprene 3 parts, nano titanium oxide 3 parts, magnesium oxide 3.5 parts,
Silane coupler KH-560 5 parts, dispersant 5 parts, 3.5 parts of age resistor.
Wherein, composition metal argentum powder is mixed by weight 4.5:4:3 by copper powder, argentum powder and aluminium powder.
Maleopimaric anhydride is prepared by following technique: by weight by 4 parts of Colophonium and 3 parts of maleic anhydrides
Mix homogeneously obtains material a, is passed through nitrogen 25min in material a, is then heated to material a fusing, connects
And be continuously heating to 175 DEG C, the process of intensification does not stop stirring, is then incubated 4.5h, is then down to 105 DEG C and obtains
To material b, material b is poured in 7 parts of Oleum Terebinthinaes, stir, at room temperature crystallize, and through sucking filtration
Wash 2 times, be cooled to room temperature after drying and obtain maleopimaric anhydride.
The preparation method of a kind of heat-resisting elargol of high conductivity corrosion resistant that the present invention proposes, comprises the steps:
S1, under the water bath with thermostatic control of 92 DEG C, neoprene is added in dispersant heated and stirred to the most molten
Solve, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine, right
Phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, nanometer
Titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, are heated with stirring to completely
Dissolve, after cooling, obtain conductive silver glue matrix；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (9)
1. the heat-resisting elargol of high conductivity corrosion resistant, it is characterised in that its raw material includes by weight: epoxy
Resin E-5130-50 part, composition metal argentum powder 80-120 part, maleopimaric anhydride 1.5-3.5 part, diethyl
Alkene triamine 2-5 part, to phenyl diphenyl ether 2-4 part, trimellitic anhydride 3-6 part, p-phthalic acid 4-9 part,
Carboxylic propyl methocel 2-5 part, Polyethylene Glycol 4-6 part, neoprene 2-6 part, nano titanium oxide
1-4 part, magnesium oxide 3-5 part, silane coupler KH-5603-6 part, dispersant 4-8 part, age resistor 2-4
Part.
The heat-resisting elargol of high conductivity corrosion resistant the most according to claim 1, it is characterised in that Malaysia Korean pine
Anhydride is prepared by following technique: Colophonium and maleic anhydride mix homogeneously are obtained material a, to material a
In be passed through nitrogen 10-30min, be then heated to material a fusing, then continue to be warming up to 170-190 DEG C,
The process heated up does not stops stirring, is then incubated 3-5h, is then down to 100-120 DEG C and obtains material b, by thing
Material b pours in Oleum Terebinthinae, stirs, at room temperature crystallizes, and through filtering and washing 2-4 time, dry
After be cooled to room temperature and obtain maleopimaric anhydride.
The heat-resisting elargol of high conductivity corrosion resistant the most according to claim 1 and 2, it is characterised in that Malaysia
In the preparation technology of Korean pine anhydride, Colophonium, maleic anhydride and terebinthine weight ratio are 1-5:2-6:3-8.
4. according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-3, it is characterised in that
Composition metal argentum powder is mixed by weight 2-5:3-9:1-4 by copper powder, argentum powder and aluminium powder.
5. according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-4, it is characterised in that
The weight ratio of epoxy resin E-51 and composition metal argentum powder is 35-45:85-115.
6. according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-5, it is characterised in that
Epoxy resin E-51, maleopimaric anhydride, to phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic
Propyl methocel 2-5 part, neoprene, nano titanium oxide, magnesium oxide and silane coupler KH-560
Weight ratio be 35-45:1.8-3.2:2.5-3.5:3.5-5.5:5-8:3-5:2-3:3.5-4.5:
4-5。
7. according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-6, it is characterised in that
Its raw material includes by weight: epoxy resin E-5135-45 part, composition metal argentum powder 85-115 part, Malaysia
Korean pine anhydride 1.8-3.2 part, diethylenetriamine 2.5-4.5 part, to phenyl diphenyl ether 2.5-3.5 part, partially
Benzenetricarboxylic anhydride 4-5 part, p-phthalic acid 5-8 part, carboxylic propyl methocel 2.5-4.5 part, poly-second two
Alcohol 4.5-5.5 part, neoprene 3-5 part, nano titanium oxide 2-3 part, magnesium oxide 3.5-4.5 part,
Silane coupler KH-5604-5 part, dispersant 5-7 part, age resistor 2.5-3.5 part.
8. according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-7, it is characterised in that
Its raw material includes by weight: epoxy resin E-5140 part, 100 parts of composition metal argentum powder, maleopimaric acid
Acid anhydride 2.5 parts, diethylenetriamine 3.5 parts, to phenyl diphenyl ether 3 parts, trimellitic anhydride 4.5 parts, to benzene
Dioctyl phthalate 6.5 parts, carboxylic propyl methocel 3.5 parts, Polyethylene Glycol 5 parts, neoprene 4 parts, receive
Rice titanium dioxide 2.5 parts, magnesium oxide 4 parts, silane coupler KH-5604.5 part, dispersant 6 parts, anti-
Old agent 3 parts.
9. the preparation side according to the heat-resisting elargol of high conductivity corrosion resistant described in any one of claim 1-8
Method, it is characterised in that comprise the steps:
S1, under the water bath with thermostatic control of 85-95 DEG C, neoprene is added in dispersant heated and stirred to the completeest
CL, the most again by epoxy resin E-51, composition metal argentum powder, maleopimaric anhydride, diethylenetriamine,
To phenyl diphenyl ether, trimellitic anhydride, p-phthalic acid, carboxylic propyl methocel, Polyethylene Glycol, receive
Rice titanium dioxide, magnesium oxide, silane coupler KH-560 and age resistor add slowly, have been heated with stirring to
CL, obtains conductive silver glue matrix after cooling；
S2, composition metal argentum powder is mixed with the conductive silver glue matrix obtained in S1, roll into after grinding distribution
For uniform paste object, i.e. obtain the described heat-resisting elargol of high conductivity corrosion resistant.
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|---|---|---|---|---|
| CN102171307A (en) * | 2008-10-03 | 2011-08-31 | 岛根县 | Heat-resistant and highly heat-conductive adhesive agent |
| CN103694935A (en) * | 2013-11-14 | 2014-04-02 | 昆山珍实复合材料有限公司 | Epoxy resin electric conduction adhesive and preparation method thereof |
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2016
- 2016-04-27 CN CN201610267774.XA patent/CN105860894A/en not_active Withdrawn
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| CN102171307A (en) * | 2008-10-03 | 2011-08-31 | 岛根县 | Heat-resistant and highly heat-conductive adhesive agent |
| CN103694935A (en) * | 2013-11-14 | 2014-04-02 | 昆山珍实复合材料有限公司 | Epoxy resin electric conduction adhesive and preparation method thereof |
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