CN107177024A - Application of the polymerizable eutectic solvent in electrically conducting transparent elastomer is prepared - Google Patents
Application of the polymerizable eutectic solvent in electrically conducting transparent elastomer is prepared Download PDFInfo
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- CN107177024A CN107177024A CN201710369704.XA CN201710369704A CN107177024A CN 107177024 A CN107177024 A CN 107177024A CN 201710369704 A CN201710369704 A CN 201710369704A CN 107177024 A CN107177024 A CN 107177024A
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- Prior art keywords
- electrically conducting
- conducting transparent
- hydrogen bond
- eutectic solvent
- elastomer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Abstract
The invention discloses application of the polymerizable eutectic solvent in electrically conducting transparent elastomer is prepared, the polymerizable eutectic solvent is mixed to get by hydrogen bond receptor with hydrogen bond donor in 60~100 DEG C, and the mol ratio of the hydrogen bond donor and hydrogen bond receptor is not less than 1:1, the hydrogen bond donor is acrylic or methacrylic acid.Polymerizable eutectic solvent and crosslinking agent, light trigger are mixed to get mixed solution, mixed solution can solidify in polytetrafluoroethylene (PTFE) culture dish under ultraviolet light irradiation, obtain electrically conducting transparent elastomer, the electrically conducting transparent elastomer has high translucency, electric conductivity and excellent draftability and flexible, and environmental stability is good.
Description
Technical field
The present invention relates to field of ionic liquid, specifically, preparing transparent lead the present invention relates to polymerizable eutectic solvent
Application in electric elastomer.
Background technology
Eutectic solvent is a subset of ionic liquid, inherit ionic liquid low-vapor pressure, non-aqueous biocompatibility,
On the basis of the advantages of noninflammability, chemical stability, high-solvency, also with cost is low, the original of low toxicity, preparation process 100%
The features such as sub- utilization rate and environment friendly, and be expected in substitutional ion liquid in future.Current eutectic solvent is mainly used in
Such as catch carbon dioxide, dissolving metal oxide, dissolving medicine and purification, catalyst, electro-deposition, material are prepared and processing is biological
In terms of macromolecule.But current research reported for polymerizable eutectic solvent in terms of the preparation of polymer it is relatively fewer,
Report eutectic solvent there is no to can be used for directly preparing electrically conducting transparent elastomer at present.
Electrically conducting transparent elastomeric material receives much concern because of its own outstanding plasticity and application, especially in conductive electricity
The fields such as pole, brake, sensor, loudspeaker and Flexible Displays film have very big application space.In recent years, it is flexible
The fast-developing pliability and tensile property for this kind of electrically conducting transparent elastomer of stretching electronic product proposes higher want
Ask.The flexible and transparent conductive material reported at present prepares general using conductive nano particle（Such as nano-silver thread, NANO CRYSTAL COPPER WIRE, stone
Black alkene, CNT etc.）Composite and flexible polymer（Such as polyurethane（PU）, dimethyl silicone polymer etc.（PDMS）Deng）Method.
As patent CN105140408A discloses a kind of preparation method of flexible and transparent compound ion liquid gel conductive electrode, this method
The polymer network skeleton of flexible and transparent is formed by polymer monomer and ionic liquid monomer, is carried by introducing electrical-conductive nanometer material
The electrical conductivity of high flexibility electrode.Patent CN10429681A discloses a kind of compound transparent electricity conductive film and preparation method thereof, wherein
The nesa coating is made up of metal nanometer line, silicon-containing nano particle and conductive sheet carbon simple substance.Patent CN104882190A is public
A kind of flexible and transparent conductive electrode based on nano wire and preparation method thereof is opened, nano wire is dispersed in by the preparation method
In the mixed liquor being made up of monomer, light trigger and surfactant, flexible transparent electrode is obtained through photopolymerization curing shaping.But
Due to conductive nano particle and the difference of polymer elasticity modulus, the elastic conducting material of preparation is during long-term folding cycles
Electric conductivity is deteriorated；Easily and in air various materials react to reduce conduction the conductive nano particle equally used
Property, and nano particle price is higher.
Therefore need to explore a kind of novel transparent elastic conducting material, can both ensure high translucency, electric conductivity and can
Bending property, can realize relatively low cost and environmental stability again.
The content of the invention
Based on this, it is contemplated that overcoming the defect of prior art preparing transparent lead there is provided polymerizable eutectic solvent
Application in electric elastomer, present invention discover that polymerizable eutectic solvent can be used for preparing electrically conducting transparent elastomer, and need not add
Plus electrical-conductive nanometer material.
Another object of the present invention is to provide a kind of electrically conducting transparent method for producing elastomers.The preparation method letter
Single, the small, cost of pollution is low.
Another object of the present invention is to provide a kind of new electrically conducting transparent elastomer, the electrically conducting transparent elastomer tool
There are high translucency, electric conductivity and excellent draftability and flexible, and environmental stability is good.
Its technical scheme is as follows：
Application of the polymerizable eutectic solvent in electrically conducting transparent elastomer is prepared, the polymerizable eutectic solvent by hydrogen bond by
Body is mixed to get with hydrogen bond donor in 60~100 DEG C, and the mol ratio of the hydrogen bond donor and hydrogen bond receptor is not less than 1:1, it is described
Hydrogen bond donor is acrylic or methacrylic acid.
Inventor is found through experiments that, when hydrogen bond donor is that acrylic or methacrylic is sour, when hydrogen bond donor and hydrogen bond by
The mol ratio of body is not less than 1：When 1, the polymerizable low co-melting solvent that hydrogen bond donor and hydrogen bond receptor are prepared can be used for preparing
Electrically conducting transparent elastomer, and need not add electrical-conductive nanometer material in preparation process, the conductive elastomer prepared it is excellent and
Environmental stability is good.
In one of the embodiments, the mol ratio 1 of the hydrogen bond donor and hydrogen bond receptor:1~5:1.
In one of the embodiments, the hydrogen bond receptor is Choline Chloride, anhydrous betaine, a water glycine betaine, chlorination
One or more in ammonium, methyltriphenylphospbromide bromide phosphorus, BPP, N, N- diethylaluminum ethoxide ammonium chlorides etc..
A kind of electrically conducting transparent method for producing elastomers, comprises the following steps：
S1：Prepare polymerizable eutectic solvent：Hydrogen bond receptor and hydrogen bond donor are obtained clear in 3~5h of reaction at 60~100 DEG C
Clear bright polymerizable eutectic solvent；
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：Crosslinking agent, light trigger are mixed with the eutectic solvent
Uniformly, 1~3h of stirring reaction obtains electrically conducting transparent elastomeric prepolymer mixed solution, mole of the crosslinking agent and hydrogen bond donor
Than for 1:100-5:100；The light trigger consumption is the 0.5%~5% of eutectic solvent and crosslinking agent gross mass;
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in step S2 is taken to pour into polytetrafluoroethylene (PTFE)
In culture dish, and solidify under ultraviolet light, obtain electrically conducting transparent elastomer.
In one of the embodiments, the crosslinking agent is tri (propylene glycol) diacrylate, the propylene of polyethylene glycol two
Acid esters, propylene glycol diacrylate, 1,6 hexanediol diacrylate, neopentylglycol diacrylate, phthalic acid two
One or more in glycol diacrylate, trimethylolpropane trimethacrylate, tetramethylol methane tetraacrylate etc..
In one of the embodiments, the light trigger is that benzoin and derivative photoinitiator, benzil class light draw
Send out the one or more in agent, alkyl phenones photoinitiator, acyl group phosphorous oxides light trigger.Specifically, the benzoin
And derivative photoinitiator can be styrax, benzoin dimethylether, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether
Deng.The benzil class initiator can be diphenylethan, α, alpha, alpha-dimethyl epoxide-α-phenyl acetophenone etc..The alkylbenzene
Ketone can be α, α-diethoxy acetophenone, alpha-hydroxyalkyl benzophenone, α-amine alkyl phenones etc..The acyl group phosphorous oxides can be with
For aroyl phosphine oxide, bis(benzoylphenyl) phosphine oxide etc..More specifically, the light trigger can be 1173（2- hydroxyls
Base -2- methyl isophthalic acids-phenylacetone）、184（1- hydroxycyclohexyl phenyl ketones）、TPO-L（2,4,6- trimethylbenzoyl benzene
Base phosphinic acid ethyl ester）, 819DW (phenyl double (2,4,6- trimethylbenzoyls) phosphine oxides), 2959（2- hydroxyls -4'- (2- hydroxyl second
Epoxide) -2- methyl phenyl ketones）In one or more.
In one of the embodiments, the solidification energy of the ultraviolet light is 2Kw.
In one of the embodiments, the hardening time of the ultraviolet light is 8-30s.
The electrically conducting transparent elastomer that the preparation method is prepared.
Compared with prior art, the present invention has the advantages that：Polymerizable eutectic solvent is used to make by the present invention
Standby electrically conducting transparent elastomer, prepared it is a kind of have high translucency, electric conductivity and excellent draftability and flexible and
The good electrically conducting transparent elastomer of environmental stability, and preparation method is simple, pollutes small, cost low.
Brief description of the drawings
Fig. 1 is the compares figure of the electrically conducting transparent elastomer that embodiment 1-5 is prepared and English character.
Fig. 2 is the compares figure of the electrically conducting transparent elastomer that embodiment 1 is prepared and steel ruler.
Fig. 3 is the tensile property test chart for the electrically conducting transparent elastomer that embodiment 1 is prepared.
Fig. 4 is the load-deformation curve for the electrically conducting transparent elastomer that embodiment 1-5 is prepared.
Fig. 5 be embodiment 1-16 measure electrically conducting transparent elastomer whether conductive schematic device.
Fig. 6 is the personalized pattern that the electrically conducting transparent elastomer that embodiment 1 is prepared is prepared through photomask.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing and specific embodiment party
Formula, the present invention is described in further detail.It should be appreciated that embodiment described herein is only to solve
The present invention is released, protection scope of the present invention is not limited.
Embodiment 1
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 0.57g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 2
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.68g polyethyleneglycol diacrylate, 0.58g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 3
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 1.02 polyethyleneglycol diacrylate, 0.59g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 4
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 1.36g polyethyleneglycol diacrylate, 0.59g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 5
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 1.7g polyethyleneglycol diacrylate, 0.60g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 6
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 7.2g hydrogen bond donor acrylic acid in 90
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.17g polyethyleneglycol diacrylate, 0.42g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 7
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 36g hydrogen bond donors acrylic acid in 90 DEG C
Lower stirring reaction 4h obtains the polymerizable eutectic solvent of clear.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.85g polyethyleneglycol diacrylate, 1.02g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 8
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 1.43g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 9
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 14.41g hydrogen bond donors acrylic acid in
Stirring reaction 4h obtains the polymerizable eutectic solvent of clear at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 0.14g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 30s, obtains electrically conducting transparent elastomer.
Embodiment 10
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 13.96g hydrogen bond receptors Choline Chloride and 17.22g hydrogen bond donor metering systems
Acid obtains the polymerizable eutectic solvent of clear in stirring reaction 4h at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 0.63g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 8s, obtains electrically conducting transparent elastomer.
Embodiment 11
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By the water glycine betaine of 13.52g hydrogen bond receptors one and 14.41g hydrogen bond donor acrylic acid
The polymerizable eutectic solvent of clear is obtained in stirring reaction 3h at 100 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 1.2g tri (propylene glycol) diacrylate,
0.57g 2- hydroxy-2-methyl -1- phenylacetones are well mixed with the eutectic solvent, and stirring reaction 2h obtains transparent lead
Electric elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
Embodiment 12
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 11.72g hydrogen bond receptors anhydrous betaine and 14.41g hydrogen bond donor acrylic acid
The polymerizable eutectic solvent of clear is obtained in stirring reaction 4h at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.45g 1,6 hexanediol diacrylate,
0.53g1- hydroxycyclohexyl phenyl ketones are well mixed with the eutectic solvent, and stirring reaction 2h obtains electrically conducting transparent elasticity
Body prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
Embodiment 13
S1：Prepare polymerizable eutectic solvent：By 5.35g hydrogen bond receptors ammonium chloride and 14.41g hydrogen bond donors acrylic acid in 90 DEG C
Lower stirring reaction 4h obtains the polymerizable eutectic solvent of clear.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.6g trimethylolpropane trimethacrylate,
0.41g 2- hydroxy-2-methyl -1- phenylacetones, it is well mixed with the eutectic solvent, stirring reaction 2h obtains transparent lead
Electric elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
Embodiment 14
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 35.82g hydrogen bond receptors methyltriphenylphosphonium bromide and 14.41g hydrogen bond donors
Acrylic acid obtains the polymerizable eutectic solvent of clear in stirring reaction 4h at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 1.01g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3：Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
Embodiment 15
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 38.89g hydrogen bond receptors BPP and 14.41g hydrogen bond donors
Acrylic acid obtains the polymerizable eutectic solvent of clear in stirring reaction 4h at 90 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 1.07g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
Embodiment 16
A kind of electrically conducting transparent elastomer, preparation process is as follows：
S1：Prepare polymerizable eutectic solvent：By 15.16g hydrogen bond receptors N, N- diethylaluminum ethoxide ammonium chloride and 17.21g hydrogen bonds
Donor methacrylic acid obtains the polymerizable eutectic solvent of clear in stirring reaction 5h at 60 DEG C.
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：By 0.34g polyethyleneglycol diacrylate, 0.60g
2- hydroxyls -4'- (2- hydroxy ethoxies) -2- methyl phenyl ketones be well mixed with the eutectic solvent, stirring reaction 2h is obtained
Electrically conducting transparent elastomeric prepolymer mixed solution.
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in 2.83ml steps S2 is taken to pour into
Polytetrafluoroethylene (PTFE) culture dish（Radius 3cm）In, and in ultraviolet light（2Kw）Lower solidification 10s, obtains electrically conducting transparent elastomer.
It is observed that embodiment 1-16 has obtained circular non-opaque material, its form is shown in 1, Fig. 2.
The electrically conducting transparent elastomer prepared to embodiment carries out tensile property test, and method of testing is shown in Fig. 3.
The load-deformation curve for the electrically conducting transparent elastomer that embodiment 1-5 is prepared is shown in Fig. 4.
The electrically conducting transparent elastomer resistance test prepared to embodiment 1-16, test result is shown in Table 1.
Table 1
Electrically conducting transparent elastomeric shear prepared by embodiment 1-16 is into 5cm × 2cm rectangular sheet, method as shown in Figure 5,
It is attached in walls of beaker, connects wire, be powered, whether observation bulb is bright.Test shows that embodiment 1-16 is prepared
Electrically conducting transparent elastomer can make bulb light.
The electrically conducting transparent elastomer prepared by the methods described of embodiment 1 is prepared into personalized pattern through photomask, schemed
Case is shown in Fig. 6.
It was found from above performance test, the polymer substance that the present invention is prepared has the performance of conductive elastomer.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. application of the polymerizable eutectic solvent in electrically conducting transparent elastomer is prepared, it is characterised in that described polymerizable low common
Molten solvent is mixed to get by hydrogen bond receptor with hydrogen bond donor in 60~100 DEG C, the mol ratio of the hydrogen bond donor and hydrogen bond receptor
Not less than 1:1, the hydrogen bond donor is acrylic or methacrylic acid.
2. apply according to claim 1, it is characterised in that the mol ratio 1 of the hydrogen bond donor and hydrogen bond receptor:1~5:
1。
3. a kind of electrically conducting transparent method for producing elastomers, it is characterised in that comprise the following steps：
S1：Prepare polymerizable eutectic solvent：Hydrogen bond receptor and hydrogen bond donor are obtained clear in 3~5h of reaction at 60~100 DEG C
Clear bright polymerizable eutectic solvent；
S2：Prepare electrically conducting transparent elastomeric prepolymer mixed solution：Crosslinking agent, light trigger are mixed with the eutectic solvent
Uniformly, 1~3h of stirring reaction obtains electrically conducting transparent elastomeric prepolymer mixed solution, mole of the crosslinking agent and hydrogen bond donor
Than for 1:100-5:100；The light trigger consumption is the 0.5%~5% of eutectic solvent and crosslinking agent gross mass, the crosslinking
Agent is polyfunctional acrylic ester monomer or resin;
S3:Prepare conductive elastomer：Electrically conducting transparent elastomeric prepolymer mixed solution described in step S2 is taken to pour into polytetrafluoroethylene (PTFE)
In culture dish, and solidify under ultraviolet light, obtain electrically conducting transparent elastomer.
4. preparation method according to claim 3, it is characterised in that the crosslinking agent is tripropylene glycol diacrylate
Ester, polyethyleneglycol diacrylate, propylene glycol diacrylate, 1,6 hexanediol diacrylate, the propylene of neopentyl glycol two
Acid esters, PDDA, trimethylolpropane trimethacrylate, tetramethylol methane tetraacrylate etc.
In one or more.
5. preparation method according to claim 3, it is characterised in that the light trigger is that benzoin and derivative are light-initiated
One or more in agent, benzil class light trigger, alkyl phenones photoinitiator, acyl group phosphorous oxides light trigger.
6. preparation method according to claim 3, it is characterised in that the solidification energy of the ultraviolet light is 2Kw.
7. preparation method according to claim 6, it is characterised in that the hardening time of the ultraviolet light is 8-30s.
8. the electrically conducting transparent elastomer that preparation method described in claim 3-7 any claims is prepared.
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