CN108153112A - Adulterate photopolymer Materials For Holography of graphene oxide and preparation method thereof - Google Patents
Adulterate photopolymer Materials For Holography of graphene oxide and preparation method thereof Download PDFInfo
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- CN108153112A CN108153112A CN201711146415.XA CN201711146415A CN108153112A CN 108153112 A CN108153112 A CN 108153112A CN 201711146415 A CN201711146415 A CN 201711146415A CN 108153112 A CN108153112 A CN 108153112A
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- graphene oxide
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- holography
- photopolymer
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000001093 holography Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 32
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 32
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims abstract description 32
- 229940068984 polyvinyl alcohol Drugs 0.000 claims abstract description 32
- 239000003504 photosensitizing agent Substances 0.000 claims abstract description 25
- 239000000178 monomer Substances 0.000 claims abstract description 19
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 15
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004615 ingredient Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 239000008367 deionised water Substances 0.000 claims description 35
- 229910021641 deionized water Inorganic materials 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 229960000907 methylthioninium chloride Drugs 0.000 claims description 9
- DPKHZNPWBDQZCN-UHFFFAOYSA-N acridine orange free base Chemical compound C1=CC(N(C)C)=CC2=NC3=CC(N(C)C)=CC=C3C=C21 DPKHZNPWBDQZCN-UHFFFAOYSA-N 0.000 claims description 8
- 238000006136 alcoholysis reaction Methods 0.000 claims description 8
- DZBUGLKDJFMEHC-UHFFFAOYSA-N benzoquinolinylidene Natural products C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 claims description 8
- SEACYXSIPDVVMV-UHFFFAOYSA-L eosin Y Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C21 SEACYXSIPDVVMV-UHFFFAOYSA-L 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- 239000008236 heating water Substances 0.000 claims description 7
- 239000005304 optical glass Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 7
- OALHHIHQOFIMEF-UHFFFAOYSA-N 3',6'-dihydroxy-2',4',5',7'-tetraiodo-3h-spiro[2-benzofuran-1,9'-xanthene]-3-one Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC(I)=C(O)C(I)=C1OC1=C(I)C(O)=C(I)C=C21 OALHHIHQOFIMEF-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 3
- JNRLEMMIVRBKJE-UHFFFAOYSA-N 4,4'-Methylenebis(N,N-dimethylaniline) Chemical compound C1=CC(N(C)C)=CC=C1CC1=CC=C(N(C)C)C=C1 JNRLEMMIVRBKJE-UHFFFAOYSA-N 0.000 claims 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 150000003926 acrylamides Chemical class 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- FIKFOOMAUXPBJM-UHFFFAOYSA-N hepta-2,5-dienediamide Chemical class NC(=O)C=CCC=CC(N)=O FIKFOOMAUXPBJM-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 240000004343 Indigofera suffruticosa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
- G03F7/031—Organic compounds not covered by group G03F7/029
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
Abstract
The present invention provides a kind of photopolymer Materials For Holography for adulterating graphene oxide and preparation method thereof, and the hologram recording material ingredient includes polyvinyl alcohol, acrylamide, methylene-bisacrylamide, triethanolamine, photosensitizer and graphene oxide.The process of preparation is that monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, it is stirring evenly and then adding into photosensitizing agent solution, ultrasonic method removes bubble and photopolymer colloidal sol is made, then by colloidal sol even spread to clean substrate, photopolymer Materials For Holography is obtained after moisture fully volatilizees.Material prepared by the present invention has excellent holographic performance and dimensional stability, is shown suitable for hologram three-dimensional and volume holographicstorage.
Description
Technical field
The present invention relates to optical recording material field, more particularly to a kind of doping graphene oxides available for holographic recording
Photopolymer film photosensitive material and preparation method thereof.
Background technology
Optical storage technology just gradually substitutes traditional magnetic storage technology, occupies the mainstream of information storage.Current application is more
Whether extensive optical storage technology is two-dimentional optical disc storage, mainly reflected in optical disc surface partial points using laser come real
Existing 0 or 1 binary data is read.But as big data information stores the arrival in epoch, the limitation of optical disc storage is more next
It is more apparent, it is mainly manifested in：First, influenced by system diffraction limited etc., storage density has leveled off to theoretical limit；Second is that it presses
" serial " mode that position is stored and read out limits the transmission rate of data.
Hologram Storage is considered as the next-generation optical storage technology most possibly realized, recorded using holographic mode and
Information is reproduced, has the characteristics that storage density is high, transmission rate is fast and redundancy is high.Wherein, volume holographicstorage is that one kind has
Representative holographic storage technology.The volume holographicstorage technology of superelevation storage density and ultrafast transmission rate, to recording materials
Performance proposes a series of strict requirements, than if desired for simultaneously have dynamic range is big, sensibility is high, good stability of the dimension,
Optical quality is high and thickness properly waits Holographic Storage Properties.Although traditional photopolymer recording materials have preferable complete
The features such as ceasing performance, not needing to rear humidifying processing, but water-soluble class material is also generally big with shrinkage, holographic performance is unstable
Calmly, the problems such as long-term preservability can be poor.
Invention content
It is an object of the invention in view of the above-mentioned problems, providing a kind of photo-induced polymer holographic note for adulterating graphene oxide
Material and preparation method thereof is recorded, inhibits the shrinkage of material, improves dimensional stability, while improve its holographic performance.
To achieve the above object, the present invention adopts the following technical scheme that：
The photopolymer Materials For Holography of graphene oxide is adulterated, ingredient includes polyvinyl alcohol, acrylamide, methylene
Bisacrylamide, triethanolamine, photosensitizer and graphene oxide.The mass percent of its ingredient（Wt%）For：Polyvinyl alcohol 40 ~
60%th, acrylamide 10 ~ 30%, methylene-bisacrylamide 0 ~ 10%, triethanolamine 20 ~ 40%, photosensitizer 0.05 ~ 0.3%
With graphene oxide 0.1 ~ 10%.Wherein the alcoholysis degree of polyvinyl alcohol is 80 ~ 99%.Photosensitizer is selected from following one or more：
Eosin Y, Erythrosin B, methylene blue, acridine orange.
The preparation method of the photopolymer Materials For Holography of graphene oxide is adulterated, is included the following steps：
1. clean substrate：Optical glass sheet is cut into suitable size, is first cleaned in ultrasonic cleaner with absolute ethyl alcohol, then
It is rinsed with deionized water, is finally put into baking oven and dries for use；
2. poly-vinyl alcohol solution, monomer solution, graphene oxide solution and photosensitizing agent solution are prepared respectively；
It is mixed 3. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
4. by photopolymer colloidal sol even spread to clean substrate, 36 ~ 48h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -4. carried out under conditions of dark room conditions, 20 ~ 25 DEG C of temperature, relative humidity 40 ~ 60%.
The preparation method of poly-vinyl alcohol solution：Polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully
Heating water bath is gradually heating to 60 ~ 90 DEG C after swelling, heats while stirring, while limits heating rate no more than 150 DEG C/h, stirs
Speed is mixed as 60 ~ 100r/min, dissolving 4h obtains poly-vinyl alcohol solution.
The preparation method of monomer solution：Acrylamide and methylene-bisacrylamide are added in deionized water, 30 ~ 50 DEG C
Water bath with thermostatic control heating stirring is uniform, and photoinitiator triethanolamine is then taken to be added thereto and is persistently stirred evenly, and it is molten that monomer is made
Liquid.
The preparation method of graphene oxide solution：It adds graphene oxide into deionized water, 30 ~ 50 DEG C of waters bath with thermostatic control add
Thermal agitation is uniform, and graphene oxide solution is made.
The preparation method of photosensitizing agent solution：Photosensitizer is added in deionized water, 30 ~ 50 DEG C of water bath with thermostatic control heating stirrings are equal
It is even, photosensitizing agent solution is made.
The photopolymer Materials For Holography of doping graphene oxide of the present invention, working mechanism are based on phase
Double diffusive effect under dry light irradiation, forms holographic grating.Due to the big index modulation of graphene oxide, excellent mechanics and
Optical property has the following advantages the hologram recording material of making：After completing holographic recording, the record information stability of material,
Weatherability is strong, long shelf-life；Diffraction efficiency, resolution ratio and high sensitivity, suitable for large capacity Hologram Storage and Three-dimensional Display.
Specific embodiment
Below by specific embodiment, the invention will be further described.
Embodiment 1
Adulterate the photopolymer Materials For Holography of graphene oxide, ingredient and mass percent（Wt%）For：Polyethylene
Alcohol 45.5%, acrylamide 12.2%, methylene-bisacrylamide 2.8%, triethanolamine 36.45%, methylene blue 0.05%
With graphene oxide 3%.Wherein, polyvinyl alcohol is 1788 types of alcoholysis degree 88%.Preparation method is as follows：
1. cleaning substrate, optical glass sheet is cut into 60mm × 60mm × 0.5mm sizes, it is first clear in ultrasonic wave with absolute ethyl alcohol
It washes in device and cleans, then rinsed with deionized water, be finally put into baking oven and dry for use；
2. 45.5g polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully heating water bath gradually rises after swelling
Temperature heats while stirring to 75 DEG C, while limits heating rate as 150 DEG C/h, mixing speed 80r/min, and dissolving 4h is obtained
Poly-vinyl alcohol solution；
3. 12.2g acrylamides and 2.8g methylene-bisacrylamides are added in deionized water, 40 DEG C of water bath with thermostatic control heating are stirred
It mixes uniformly, 36.45g photoinitiator triethanolamines is then taken to be added thereto and persistently stir evenly, monomer solution is made；
4. 3g graphene oxides are added in deionized water, 40 DEG C of water bath with thermostatic control heating stirrings are uniform, and it is molten that graphene oxide is made
Liquid；
5. 0.05g photosensitizers methylene blue is added in deionized water, 40 DEG C of water bath with thermostatic control heating stirrings are uniform, and photosensitizer is made
Solution；
It is mixed 6. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
7. by appropriate photopolymer colloidal sol even spread to clean substrate, 42h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -7. carried out under conditions of dark room conditions, 22 DEG C of temperature, relative humidity 50%.
Embodiment 2
Adulterate the photopolymer Materials For Holography of graphene oxide, ingredient and mass percent（Wt%）For：Polyethylene
Alcohol 60%, acrylamide 10%, methylene-bisacrylamide 5%, triethanolamine 20%, eosin Y+methylene blue 0.05% and oxygen
Graphite alkene 4.95%.Wherein, polyvinyl alcohol is 1780 types of alcoholysis degree 80%.Preparation method is as follows：
1. cleaning substrate, optical glass sheet is cut into 60mm × 60mm × 0.5mm sizes, it is first clear in ultrasonic wave with absolute ethyl alcohol
It washes in device and cleans, then rinsed with deionized water, be finally put into baking oven and dry for use；
2. 60g polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully heating water bath gradually heats up after swelling
It to 60 DEG C, heats while stirring, while limits heating rate as 130 DEG C/h, mixing speed 60r/min, dissolving 4h is gathered
Glycohol solution；
3. 10g acrylamides and 5g methylene-bisacrylamides are added in deionized water, 30 DEG C of water bath with thermostatic control heating stirrings are equal
It is even, 20g photoinitiator triethanolamines is then taken to be added thereto and persistently stir evenly, monomer solution is made；
4. 4.95g graphene oxides are added in deionized water, 30 DEG C of water bath with thermostatic control heating stirrings are uniform, and graphene oxide is made
Solution；
5. 0.05g photosensitizers eosin Y+methylene blue is added in deionized water, 30 DEG C of water bath with thermostatic control heating stirrings are uniform, are made
Photosensitizing agent solution；
It is mixed 6. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
7. by appropriate photopolymer colloidal sol even spread to clean substrate, 36h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -7. carried out under conditions of dark room conditions, 20 DEG C of temperature, relative humidity 40%.
Embodiment 3
Adulterate the photopolymer Materials For Holography of graphene oxide, ingredient and mass percent（Wt%）For：Polyethylene
Alcohol 40%, acrylamide 30%, triethanolamine 25.4%, eosin Y+acridine orange 0.1% and graphene oxide 4.5%.Wherein, gather
Vinyl alcohol is 1799 types of alcoholysis degree 99%.Preparation method is as follows：
1. cleaning substrate, optical glass sheet is cut into 60mm × 60mm × 0.5mm sizes, it is first clear in ultrasonic wave with absolute ethyl alcohol
It washes in device and cleans, then rinsed with deionized water, be finally put into baking oven and dry for use；
2. 40g polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully heating water bath gradually heats up after swelling
It to 90 DEG C, heats while stirring, while limits heating rate as 130 DEG C/h, mixing speed 100r/min, dissolving 4h is gathered
Glycohol solution；
3. 30g acrylamides are added in deionized water, 50 DEG C of water bath with thermostatic control heating stirrings are uniform, then take 25.4g light-initiated
Agent triethanolamine is added thereto and persistently stirs evenly, and monomer solution is made；
4. 4.5g graphene oxides are added in deionized water, 50 DEG C of water bath with thermostatic control heating stirrings are uniform, and graphene oxide is made
Solution；
5. 0.1g photosensitizers eosin Y+acridine orange is added in deionized water, 50 DEG C of water bath with thermostatic control heating stirrings are uniform, and light is made
Quick agent solution；
It is mixed 6. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
7. by appropriate photopolymer colloidal sol even spread to clean substrate, 48h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -7. carried out under conditions of dark room conditions, 25 DEG C of temperature, relative humidity 60%.
Embodiment 4
Adulterate the photopolymer Materials For Holography of graphene oxide, ingredient and mass percent（Wt%）For：Polyethylene
Alcohol 45%, acrylamide 12%, methylene-bisacrylamide 10%, triethanolamine 22.8%, Erythrosin B+acridine orange+methylene
Indigo plant 0.2% and graphene oxide 10%.Wherein, polyvinyl alcohol is 1785 types of alcoholysis degree 85%.Preparation method is as follows：
1. cleaning substrate, optical glass sheet is cut into 60mm × 60mm × 0.5mm sizes, it is first clear in ultrasonic wave with absolute ethyl alcohol
It washes in device and cleans, then rinsed with deionized water, be finally put into baking oven and dry for use；
2. 45g polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully heating water bath gradually heats up after swelling
It to 70 DEG C, heats while stirring, while limits heating rate as 130 DEG C/h, mixing speed 70r/min, dissolving 4h is gathered
Glycohol solution；
3. 12g acrylamides and 10g methylene-bisacrylamides are added in deionized water, 35 DEG C of water bath with thermostatic control heating stirrings are equal
It is even, 22.8g photoinitiator triethanolamines is then taken to be added thereto and persistently stir evenly, monomer solution is made；
4. 10g graphene oxides are added in deionized water, 35 DEG C of water bath with thermostatic control heating stirrings are uniform, and it is molten that graphene oxide is made
Liquid；
5. 0.2g photosensitizers Erythrosin B+acridine orange+methylene blue is added in deionized water, 35 DEG C of water bath with thermostatic control heating stirrings
Uniformly, photosensitizing agent solution is made；
It is mixed 6. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
7. by appropriate photopolymer colloidal sol even spread to clean substrate, 40h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -7. carried out under conditions of dark room conditions, 21 DEG C of temperature, relative humidity 45%.
Embodiment 5
Adulterate the photopolymer Materials For Holography of graphene oxide, ingredient and mass percent（Wt%）For：Polyethylene
Alcohol 43%, acrylamide 14.6%, methylene-bisacrylamide 2%, triethanolamine 40%, eosin Y+Erythrosin B+acridine orange+
Methylene blue 0.3% and graphene oxide 0.1%.Wherein, polyvinyl alcohol is 1788 types of alcoholysis degree 88%.Wherein, polyethylene
Alcohol is 1790 types of alcoholysis degree 90%.Preparation method is as follows：
1. cleaning substrate, optical glass sheet is cut into 60mm × 60mm × 0.5mm sizes, it is first clear in ultrasonic wave with absolute ethyl alcohol
It washes in device and cleans, then rinsed with deionized water, be finally put into baking oven and dry for use；
2. 43g polyvinyl alcohol is added in deionized water, first stirring at normal temperature 10min, fully heating water bath gradually heats up after swelling
It to 80 DEG C, heats while stirring, while limits heating rate as 130 DEG C/h, mixing speed 90r/min, dissolving 4h is gathered
Glycohol solution；
3. 14.6g acrylamides and 2g methylene-bisacrylamides are added in deionized water, 45 DEG C of water bath with thermostatic control heating stirrings
Uniformly, 40g photoinitiator triethanolamines is then taken to be added thereto and persistently stir evenly, monomer solution is made；
4. 0.1g graphene oxides are added in deionized water, 45 DEG C of water bath with thermostatic control heating stirrings are uniform, and graphene oxide is made
Solution；
5. 0.3g photosensitizers eosin Y+Erythrosin B+acridine orange+methylene blue is added in deionized water, 45 DEG C of waters bath with thermostatic control add
Thermal agitation is uniform, and photosensitizing agent solution is made；
It is mixed 6. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
7. by appropriate photopolymer colloidal sol even spread to clean substrate, 44h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography.
Step 2. -7. carried out under conditions of dark room conditions, 24 DEG C of temperature, relative humidity 55%.
Claims (9)
1. adulterating the photopolymer Materials For Holography of graphene oxide, ingredient includes polyvinyl alcohol, acrylamide, methylene
Base bisacrylamide, triethanolamine, photosensitizer and graphene oxide.
2. the photopolymer Materials For Holography of doping graphene oxide according to claim 1, which is characterized in that each
Ingredient percent is：Polyvinyl alcohol 40 ~ 60%, acrylamide 10 ~ 30%, methylene-bisacrylamide 0 ~ 10%, three second
Hydramine 20 ~ 40%, photosensitizer 0.05 ~ 0.3% and graphene oxide 0.1 ~ 10%.
3. the photopolymer Materials For Holography of doping graphene oxide according to claim 1 or 2, feature exist
In the alcoholysis degree of polyvinyl alcohol is 80 ~ 99%.
4. the photopolymer Materials For Holography of doping graphene oxide according to claim 1 or 2, feature exist
It is selected from, the photosensitizer following one or more：Eosin Y, Erythrosin B, methylene blue, acridine orange.
5. a kind of preparation method for the photopolymer Materials For Holography for adulterating graphene oxide, includes the following steps：
1. clean substrate：Optical glass sheet is cut into suitable size, is first cleaned by ultrasonic with absolute ethyl alcohol, then rushed with deionized water
It washes, then drying is for use；
2. poly-vinyl alcohol solution, monomer solution, graphene oxide solution and photosensitizing agent solution are prepared respectively；
It is mixed 3. monomer solution and graphene oxide solution are separately added into poly-vinyl alcohol solution, uniformly rear addition light to be mixed
Quick agent solution finally removes bubble with ultrasonic method and photopolymer colloidal sol is made；
4. by photopolymer colloidal sol even spread to clean substrate, 36 ~ 48h naturally dries are placed, treat that moisture fully volatilizees
After obtain photopolymer Materials For Holography；
Step 2. -4. carried out under conditions of dark room conditions, 20 ~ 25 DEG C of temperature, relative humidity 40 ~ 60%.
6. preparation method according to claim 5, which is characterized in that the preparation method of poly-vinyl alcohol solution：By polyethylene
Alcohol is added in deionized water, first stirring at normal temperature 10min, and fully heating water bath to 60 ~ 90 DEG C, heats, together while stirring after swelling
When limitation heating rate be no more than 150 DEG C/h, mixing speed be 60 ~ 100r/min, dissolving 4h obtain poly-vinyl alcohol solution.
7. preparation method according to claim 5, which is characterized in that the preparation method of monomer solution：By acrylamide and
Methylene-bisacrylamide is added in deionized water, and 30 ~ 50 DEG C of water bath with thermostatic control heating stirrings are uniform, then triethanolamine taken to add in
It stirs evenly wherein and persistently, monomer solution is made.
8. preparation method according to claim 5, which is characterized in that the preparation method of graphene oxide solution：It will oxidation
Graphene is added in deionized water, and 30 ~ 50 DEG C of water bath with thermostatic control heating stirrings are uniform, and graphene oxide solution is made.
9. preparation method according to claim 5, which is characterized in that the preparation method of photosensitizing agent solution：By photosensitizer plus
Enter in deionized water, 30 ~ 50 DEG C of water bath with thermostatic control heating stirrings are uniform, and photosensitizing agent solution is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146415.XA CN108153112B (en) | 2017-11-17 | 2017-11-17 | Graphene oxide doped photopolymer holographic recording material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146415.XA CN108153112B (en) | 2017-11-17 | 2017-11-17 | Graphene oxide doped photopolymer holographic recording material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108153112A true CN108153112A (en) | 2018-06-12 |
| CN108153112B CN108153112B (en) | 2020-11-17 |
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| CN112885417A (en) * | 2021-01-21 | 2021-06-01 | 福建师范大学 | GO-doped PQ-PMMA (polymethyl methacrylate) photopolymer holographic storage material, preparation method thereof and holographic optical disk |
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