CN106478862A - The quick Actinochemical synthesis of polymer and the reaction unit for the method - Google Patents

The quick Actinochemical synthesis of polymer and the reaction unit for the method Download PDF

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CN106478862A
CN106478862A CN201610937832.5A CN201610937832A CN106478862A CN 106478862 A CN106478862 A CN 106478862A CN 201610937832 A CN201610937832 A CN 201610937832A CN 106478862 A CN106478862 A CN 106478862A
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polymer
acid
monomer composition
monomer
methyl
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王化
臧庆
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Hefei Zhongke Polymerization Material Technology Co.,Ltd.
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Hefei Technology Innovation Engineering Institute of CAS
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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
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • 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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C08K7/20—Glass
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
    • 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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention provides a kind of Actinochemical synthesis of polymer, and which comprises the steps：Mix the monomer containing olefinic double bond and Photoepolymerizationinitiater initiater to prepare the monomer composition for photopolymerization；The monomer composition for photopolymerization is formed to the combination of monomers nitride layer that thickness is 25 microns to 2 millimeters；The polymer is obtained within 20 seconds to 2 hours using light irradiation, wherein illumination is 1 800W/m2, the molecular weight of the polymer of gained is 40, more than 000.In addition, present invention also offers a kind of reaction unit for described Actinochemical synthesis, which includes：Storage tank, its are used for storing the monomer composition；Reactor, the reactor include：The monomer composition is sent to irradiated site by conveyer belt, its；Light source, its are arranged on the top of the conveyer belt, and to the monomer composition exposure light；Charging aperture, the monomer composition are entered on conveyer belt by the charging aperture；Discharging opening, reacts the polymer for obtaining and discharges from discharging opening.

Description

The quick Actinochemical synthesis of polymer and the reaction unit for the method
Technical field
The present invention relates to a kind of preparation method of polymer, and in particular to a kind of quick photochemical syntheses side of polymer Method.The method aggregate velocity is fast, and equipment is simple, it is easy to obtains multiple polymers and its graft, copolymer etc., is conducive to industry Production.
Background technology
The radical polymerization industrial production of polymer is frequently with polymerisation in bulk, polymerisation in solution, suspension polymerisation and emulsion polymerization Four kinds of methods.Polymerisation in bulk is that only monomer itself, no other media are present in reaction, carries out under the effect such as initiator, heat Polymerisation.Product is pure, there is no medium separation problem；But system is sticky, heat of polymerization is difficult diffusion, the difficult control of temperature, Light then cause hot-spot, product has bubble, molecular weight distribution width；Heavy then temperature control, causes implode.Polymerisation in solution be by list Body and initiator are dissolved in the polymerisation that appropriate solvent is carried out.System radiating temperature control easily, can avoid hot-spot, system viscosity Relatively low, gel effect can be eliminated；But solvent recovery is bothered, utilization rate of equipment and installations is low, and rate of polymerization is slow, and molecular weight is not high.Suspend poly- Conjunction is that water-fast monomer is suspended in the polymerization that carry out in water with droplet shape, and this is that radical polymerization is a kind of distinctive poly- Conjunction method.Easily, product is purer for system radiating, but the program such as needs interpolation separation, washing, dries.Above-mentioned three kinds of polymerizations In, making rate of polymerization improve the factor of some often reduces molecular weight.Emulsion polymerization is that monomer is acted on and machinery in emulsifying agent Under stirring, the polymerisation that emulsion state is carried out is dispersed in water.Solid polymer to be obtained, post processing trouble, cost is relatively High, it is difficult to eliminate emulsifying agent residue, and residual emulsifying agents will affect the performance of product.
Need to provide a kind of new method for producing polymer, which can overcome the shortcoming of prior art, for example, first, this The speed though body is polymerized, easily implode, heat of polymerization are difficult to control to；Secondth, in polymerisation in solution, a large amount of solvents are present, after bringing Process trouble and environmental pollution；3rd, suspension polymerisation is needed to separate, numerous and diverse program such as washs, dries；4th, emulsion polymeric product Impure, emulsifying agent is difficult to be separated；5th, reaction needs multistep to complete, and rate of polymerization is slow, needs even ten a few houres a few hours.Comparatively fast Rate of polymerization and HMW be difficult to while realizing；6th, reaction need to be heated and be carried out, and energy consumption is big.
Content of the invention
Technical problem
In order to solve the above problems, the invention provides a kind of quick Actinochemical synthesis of polymer, the method tool Have the following advantages：Polymerization a step can be completed at normal temperatures, and polymerization speed is fast, for example, most can complete polymerization soon in 20 seconds, gather The molecular weight of compound and viscosity are easy to the illumination by changing light source and the regulation and control of light exposure time.
Technical scheme
The invention provides a kind of quick Actinochemical synthesis of polymer, which comprises the steps：
Mix the monomer containing olefinic double bond and Photoepolymerizationinitiater initiater to prepare the monomer composition for photopolymerization, its In, with respect to the monomer containing olefinic double bond described in 100 weight portions, the amount of the light trigger is 0.002 to 0.03 weight Part, preferably 0.003 to 0.015 weight portion, more preferably 0.003 to 0.01 weight portion；
The monomer composition for photopolymerization is formed the combination of monomers nitride layer that thickness is 25 microns to 2 millimeters；
The polymer is obtained within 20 seconds to 2 hours using monomer composition described in light irradiation, the illumination of wherein light source is 1-800W/m2, the molecular weight of resulting polymers is 40, more than 000.
The monomer is the compound comprising olefinic double bond, includes, but not limited to (methyl) acryllic acid or its ester, such as Methyl methacrylate, EMA, isopropyl methacrylate, n-BMA, methacrylic acid contracting Water glyceride, Isobutyl methacrylate, Tert-butyl Methacrylate, stearyl methacrylate, phenyl methacrylate, first Base cyclohexyl acrylate, isobornyl methacrylate, isobornyl acrylate, tert-butyl acrylate, cyclohexyl acrylate, third Olefin(e) acid, methacrylic acid, (methyl) β-acryloxypropionic acid, acrylic acid 2- hydroxyl ethyl ester, poly- (alkoxyalkyl) (methyl) propylene Acid esters；Itaconic acid；Fumaric acid；Crotonic acid；Citraconic acid；Maleic acid；Oleic acid；NVP；N- vinyl acyl in oneself Amine；Acrylamide monomers, include, but are not limited to acrylamide, dimethylaminoethylacrylamide, N- octyl acrylamide； Styrene monomer, such as styrene, methyl styrene, ethyl styrene；And their mixture or oligomer.
The light trigger can for benzophenone, benzoin methyl ether, benzoin ethyl ether, styrax n-butyl ether, 1- hydroxyl- Cyclohexyl benzophenone, 2,2- dimethoxy-acetophenone, 2,2- dimethoxy -2- phenyl -1- acetophenone, benzoin methylether and benzoin The mixture of one or more in isopropyl ether.
It is particularly preferred that the monomer composition is comprising (methyl) acrylic acid or its ester, light trigger is rested in peace using 0.12% Fragrant n-butyl ether, monomer composition form the combination of monomers nitride layer that thickness is 50 microns；
The composition can include auxiliary agent further, include, but are not limited to silica, glass microballoon, talcum powder or One or more mixtures of mould inhibitor etc..
The light source is selected from LED, plate burning light, low pressure mercury lamp, medium pressure mercury lamp, high-pressure sodium lamp, xenon lamp, metal halide One or more in lamp, Non-polarized lamp and laser instrument.Preferably, the light source is the wavelength for sending 300-440nm, more preferably The light source of the wavelength of 350-400.Light source power is 15w-2500w.Exposure time is -2 hours 20 seconds.By selecting the photograph of light source Degree and exposure time can easily adjust the molecular weight of the polymer of gained.
The polymer that can be prepared using method of the present invention include, but not limited to subject polymer include but not Be limited to polyacrylate and its modifier, acrylate copolymer, Polyacrylate/polyurethane copolymer, polyacrylate/ Organosiliconcopolymere and their mixture.
According to a further aspect in the invention, there is provided a kind of chemical synthesis process for photochemical syntheses reaction Reaction unit.As shown in figure 1, described device includes：Storage tank 1, its are used for storing the monomer composition；Reactor 2, described Reactor includes：The monomer composition is sent to irradiated site by conveyer belt 4, its；Light source 3, its are arranged on the conveyer belt Top, and to the monomer composition exposure light；Charging aperture 5, the monomer composition enter to conveyer belt by the charging aperture On；Discharging opening 6, reacts the polymer for obtaining and discharges from discharging opening.
Enter on conveyer belt in monomer composition is from storage tank 1 by charging aperture 5, by controlling the speed of charging aperture Degree so that form the combination of monomers nitride layer that thickness is 25 microns to 2 millimeters on a moving belt.Monomer group is caused when conveyer belt is rotated Compound layer enters light irradiated site and causes polymerization.The molecular weight of product is adjusted by regulating illumination intensity and exposure time.When After the completion of reaction, polymer is come off from conveyer belt, and is discharged by the discharging opening 6 of reactor.
Beneficial effect
It is an advantage of the current invention that：
1st, photochemical reaction speed is fast, and polymerization most can be completed soon in 20 seconds.Fast response speed and high polymer molecular weight Can obtain simultaneously.
2nd, solid content is 100%, and system is solvent-free, and reaction is carried out at room temperature, and without the need for heating, cost-effective, energy consumption is low. System does not introduce the impurity such as emulsifying agent, dispersant, without solvent, it is to avoid the cost that the rear volatilization of solvent brings is improved and ring Border is polluted.
3rd, preparation process is simple of the present invention, stable production process, safety, easy to control, it is easy to operation, it is easy to industrial metaplasia Produce.
4th, the polymer for obtaining can be various homopolymers, copolymer, be applied to coating, adhesive, ink, rubber, elasticity Body etc..
Description of the drawings
Fig. 1 is to schematically illustrate the reactor for the present invention.
Fig. 2 is the TGA test chart of the polymer prepared according to embodiments of the invention 3.
Reference
1：Storage tank；2：Reactor；3：Light source；4：Conveyer belt；5：Charging aperture；6：Discharging opening；8：The light of irradiation；
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment
Embodiment 1
, acrylic acid 50 gram, light each 30 grams containing 500 grams of Isooctyl acrylate monomer, styrene and methyl methacrylate are drawn The homogeneous mixture for sending out 1 gram of agent 1- hydroxy-cyciohexyl benzophenone (purchased from SigmaAldrich) is placed in reaction unit, and nitrogen blows Sweep, at 38 DEG C using power for 1000w UV mercury vapor lamp (Dongguan City your paddy Electro-optical Technology, INC. (US) 62 Martin Road, Concord, Massachusetts 017, BLTUV) initiation reaction, Polymer viscosity reaches 3500 centipoises (Brookfield viscometer, rotary viscosity mensuration) and stops reaction, and reaction time consumption 20s, polymer are divided Son amount reaches 5.6*105(Showa electrician, gel permeation chromatography).The polymer can be used as adhesive.
Comparative example 1
Will, acrylic acid 50 gram, 12 gram each 30 grams containing 500 grams of Isooctyl acrylate monomer, styrene and methyl methacrylate The monomer emulsions composition of emulsifying agent SDS is placed in conventional thermal response kettle, leads to nitrogen reflux at 70 DEG C, adds thermal initiator BPO 1 gram of initiation reaction, thing viscosity to be polymerized reach 3500 centipoises (Brookfield viscometer, rotary viscosity mensuration) and stop reaction, reaction consumption When 4h, polymer molecular weight reaches 2.8*103(Showa electrician, gel permeation chromatography).
Embodiment 2
Will be containing 800 grams of butyl acrylate, 100 grams of methyl methacrylate, 50 grams of silica, 1- hydroxy-cyciohexyl The homogeneous mixture that 2 grams of benzophenone is placed in reaction unit, nitrogen purge, at 23 DEG C using power for 40w plate burning light (Rong Lezhao Bright, T8) cause polymerization, terminate reaction after 2h, now, performed polymer viscosity is that (Brookfield viscometer, rotary viscosity are measured 2000 centipoises Method), molecular weight reaches 4.3*104(Showa electrician, gel permeation chromatography).The polymer can be used as elastomer.
Embodiment 3
Will be containing 700 grams of polyacrylate oligomer, 50 grams of silica, 50 grams of glass microballoon, light trigger styrax The homogeneous mixture that 2 grams of n-butyl ether is placed in reaction unit, nitrogen purge, at -4 DEG C using power for 250w mercury vapor lamp （Ushio, UXM-Q256BY）Initiation reaction, polymer viscosity reach 3500 centipoises (Brookfield viscometer, rotary viscosity mensuration) and stop Only react, reaction time consumption 60s, molecular weight of product reach 5.6*107(Showa electrician, gel permeation chromatography).The polymer has Good heat resistance, initial pyrolyzation temperature reach 190 DEG C, can be used as adhesive.
Comparative example 2
Will be containing 700 grams of polyacrylate oligomer, 50 grams of silica, 50 grams, 12 grams emulsifying agent SDBS of glass microballoon Monomer emulsions composition be placed in conventional thermal response kettle, lead to nitrogen reflux at 80 DEG C, add 2 grams of initiations of thermal initiator AIBN Reaction, reacts in 80 DEG C of waters bath with thermostatic control, and polymer viscosity reaches 3500 centipoises (Brookfield viscometer, rotary viscosity mensuration) to be stopped instead Should, reaction time consumption 4.5h, molecular weight of product reach 4.8*104(Showa electrician, gel permeation chromatography).The initial heat point of the polymer Solution temperature is 104 DEG C.
Embodiment 4
Will be containing 800 grams of butyl acrylate, 25 grams of styrene, 50 grams of GMA, silica 50 Gram, the homogeneous mixture that 2 grams of benzoin methylether is placed in reaction unit, nitrogen purge, at 15 DEG C using power for 1000w height Pressure mercury lamp (Ji Guang, GGZ) causes polymerization, end when performed polymer viscosity is 2000 centipoises (Brookfield viscometer, rotary viscosity mensuration) Only react, reaction takes 25 seconds altogether, and molecular weight of product reaches 4.3*104(Showa electrician, gel permeation chromatography).The polymer can It is used as ink.
Obviously, those skilled in the art can be carried out to a kind of quick Actinochemical synthesis of polymer of the present invention Various changes and modification are without departing from the spirit and scope of the present invention.Every belong to that technical scheme extended out aobvious And the change that is clear to or change within still in protection scope of the present invention.

Claims (10)

1. a kind of Actinochemical synthesis of polymer, which comprises the steps：
Mix the monomer containing olefinic double bond and Photoepolymerizationinitiater initiater to prepare the monomer composition for photopolymerization；
The monomer composition for photopolymerization is formed to the combination of monomers nitride layer that thickness is 25 microns to 2 millimeters；
The polymer is obtained within 20 seconds to 2 hours using light irradiation, wherein illumination is 1-800W/m2, the polymer of gained point Son amount is more than 40,000.
2. Actinochemical synthesis according to claim 1, wherein, with respect to 100 weight portions containing olefinic double bond Monomer, the amount of the light trigger is 0.002 to 0.03 weight portion.
3. Actinochemical synthesis according to claim 1, wherein, the monomer containing olefinic double bond is (methyl) third Aenoic acid or its ester, itaconic acid, fumaric acid, crotonic acid, citraconic acid, maleic acid, oleic acid, NVP, N- ethene Base caprolactam, acrylamide monomers, styrene monomer, and their mixture or oligomer.
4. Actinochemical synthesis according to claim 3, wherein,
(methyl) acryllic acid or its ester are methyl methacrylate, EMA, isopropyl methacrylate, N-BMA, GMA, Isobutyl methacrylate, Tert-butyl Methacrylate, methyl Stearyl acrylate ester, phenyl methacrylate, cyclohexyl methacrylate, isobornyl methacrylate, isobomyl acrylate Ester, tert-butyl acrylate, cyclohexyl acrylate, acrylic acid, methacrylic acid, (methyl) β-acryloxypropionic acid, acrylic acid 2- Hydroxyl ethyl ester, poly- (alkoxyalkyl) (methyl) acrylate；
The styrene monomer is styrene, methyl styrene or ethyl styrene；
The acrylamide monomers are acrylamide, dimethylaminoethylacrylamide or N- octyl acrylamide.
5. Actinochemical synthesis according to claim 1, wherein, the light trigger is benzophenone, styrax first Ether, benzoin ethyl ether, styrax n-butyl ether, 1- hydroxy-cyciohexyl benzophenone, 2,2- dimethoxy-acetophenone, 2,2- dimethoxy- The mixture of one or more in 2- phenyl -1- acetophenone, benzoin methylether and benzoin iso-propylether.
6. Actinochemical synthesis according to claim 1, wherein, the composition includes auxiliary agent further.
7. Actinochemical synthesis according to claim 6, wherein, the auxiliary agent is selected from silica, glass microballoon, cunning One or more mixtures in stone flour or mould inhibitor.
8. Actinochemical synthesis according to claim 1, wherein, the light source is selected from LED, plate burning light, low-pressure mercury One or more in lamp, medium pressure mercury lamp, high-pressure sodium lamp, xenon lamp, metal halide lamp, Non-polarized lamp and laser instrument.
9. Actinochemical synthesis according to claim 1, wherein, the light source is to send wavelength for 300-440nm Light source.
10. a kind of reaction unit of the Actinochemical synthesis for any one of claim 1 to 9, which includes：
Storage tank, its are used for storing the monomer composition；
Reactor, the reactor include：The monomer composition is sent to irradiated site by conveyer belt, its；Light source, its are arranged on The top of the conveyer belt, and to the monomer composition exposure light；Charging aperture, the monomer composition are entered by the charging aperture Enter to conveyer belt；Discharging opening, reacts the polymer for obtaining and discharges from discharging opening.
CN201610937832.5A 2016-10-24 2016-10-24 The quick Actinochemical synthesis of polymer and the reaction unit for the method Pending CN106478862A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
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CN110662774A (en) * 2017-03-31 2020-01-07 大阪有机化学工业株式会社 (meth) acrylic resin and method for adjusting strain thereof
CN110885395A (en) * 2019-12-20 2020-03-17 中广核达胜加速器技术有限公司 Preparation method and preparation device of crosslinked polystyrene material
CN110894303A (en) * 2019-12-20 2020-03-20 中广核达胜加速器技术有限公司 Preparation method and preparation device of electron beam irradiation crosslinked polystyrene material
CN110950992A (en) * 2019-12-20 2020-04-03 中广核达胜加速器技术有限公司 Preparation method and device of styrene-acrylic resin
CN110982005A (en) * 2019-12-20 2020-04-10 中广核达胜加速器技术有限公司 SAN resin preparation method and device
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CN110982005A (en) * 2019-12-20 2020-04-10 中广核达胜加速器技术有限公司 SAN resin preparation method and device
CN110981998A (en) * 2019-12-20 2020-04-10 中广核达胜加速器技术有限公司 Preparation method and preparation device of general polystyrene material

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