CN109254340A - Infrared and ultraviolet ends composition, infrared and ultraviolet cut film and infrared and ultraviolet cut film application - Google Patents
Infrared and ultraviolet ends composition, infrared and ultraviolet cut film and infrared and ultraviolet cut film application Download PDFInfo
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- 239000001045 blue dye Substances 0.000 claims abstract description 40
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 40
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 40
- 239000000178 monomer Substances 0.000 claims abstract description 31
- 239000002904 solvent Substances 0.000 claims abstract description 25
- 238000010790 dilution Methods 0.000 claims abstract description 15
- 239000012895 dilution Substances 0.000 claims abstract description 15
- 239000003999 initiator Substances 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 180
- 239000000463 material Substances 0.000 claims description 104
- 239000000758 substrate Substances 0.000 claims description 31
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 16
- 229910052681 coesite Inorganic materials 0.000 claims description 15
- 229910052906 cristobalite Inorganic materials 0.000 claims description 15
- 229910052682 stishovite Inorganic materials 0.000 claims description 15
- 229910052905 tridymite Inorganic materials 0.000 claims description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 14
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
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- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 11
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 13
- 239000012528 membrane Substances 0.000 abstract description 9
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- 239000010408 film Substances 0.000 description 111
- 238000000034 method Methods 0.000 description 16
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- 230000000052 comparative effect Effects 0.000 description 10
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- 229920001002 functional polymer Polymers 0.000 description 7
- 210000004379 membrane Anatomy 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
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- 230000000875 corresponding effect Effects 0.000 description 4
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 4
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- 239000005083 Zinc sulfide Substances 0.000 description 2
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- 230000032683 aging Effects 0.000 description 2
- 210000002469 basement membrane Anatomy 0.000 description 2
- KOPBYBDAPCDYFK-UHFFFAOYSA-N caesium oxide Chemical compound [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 description 2
- 229910001942 caesium oxide Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
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- 239000010936 titanium Substances 0.000 description 2
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optical Filters (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of applications of infrared and ultraviolet cut-off composition, infrared and ultraviolet cut film and infrared and ultraviolet cut film.In parts by weight, infrared and ultraviolet cut-off composition includes: 10~80 parts of function monomer；5~40 parts of function oligomer；20~90 parts of solvent of dilution property；0.1~5 part of nano grade inorganic metal oxide, nano grade inorganic metal oxide is to have the metal oxide of absorption in 200~400nm wave-length coverage, and reflect the infrared light or near infrared light in 700~1200nm wave-length coverage；0.1~5 part of blue dyes；0.1~5 part of initiator.Due in the composition of the application simultaneously containing blue dyes and with infrared and/or near infrared absorption nano grade inorganic metal oxide, infrared and ultraviolet cut-on function can be realized in the same film layer, and then the membrane system quantity in infrared and ultraviolet edge filter can be reduced, simplify the number of plies and production method of Film Design.
Description
Technical field
The present invention relates to optical material fields, cut in particular to a kind of infrared and ultraviolet cut-off composition, infrared and ultraviolet
The only application of film and infrared and ultraviolet cut film.
Background technique
Ultraviolet light can make macromolecule organic aging, need to prevent the injection or injection of ultraviolet light in some occasions；It is infrared
Line can be transmitted by glass, and summer increases room temperature, and it is outdoor that winter flows to the heat of heating of house.It can be seen that needing
A kind of structure that can stop ultraviolet and infrared ray is wanted, to avoid substance aging and unnecessary heat exchange.It is conventional at present
Infrared and ultraviolet cut film is used, which is fitted on the glass for capableing of light transmission, prevents penetrating for ultraviolet and infrared ray.
It is existing that prepare infrared and ultraviolet cut-on film method be mainly to pass through the method for vapor deposition to deposit in substrate
Inorganic oxide with cut-off effect, still, the harsh process conditions that are on the one hand vapor-deposited are more demanding to substrate performance,
It generally requires and bears relatively high temperature and the bombardment of biggish energy, substrate can be damaged；On the other hand, in order to reduce most
The view angle dependency of whole optical film products can select smalt or blue film.
Summary of the invention
The main purpose of the present invention is to provide a kind of infrared and ultraviolet cut-off composition, infrared and ultraviolet cut film and infrared purples
The application of outer cut film requires harsh and complex process, layer to process conditions to solve infrared and ultraviolet cut film in the prior art
The more problem of number.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of infrared and ultraviolet ends composition, with
Parts by weight meter, it includes: 10~80 parts of function monomer that infrared and ultraviolet, which ends composition,；5~40 parts of function oligomer；Dilution property solvent
20~90 parts；0.1~5 part of nano grade inorganic metal oxide, nano grade inorganic metal oxide can absorb 200~400nm wave
The ultraviolet light of long range, and infrared light or near infrared light in 700~1400nm wave-length coverage can be reflected；Blue dyes 0.1
~5 parts；0.1~5 part of initiator.
Further, the parts by weight of above-mentioned function monomer are 20~50 parts, and preferably 30~40 parts, function monomer is selected from third
Alkene acrylic monomer, polyurethanes monomer, amides monomer and epoxy monomer, more preferably methacrylic acid derivative, modification
Epoxy acrylate, urethane acrylate or aromatic urethane acrylate.
Further, the parts by weight of above-mentioned function oligomer are 10~30 parts, and function oligomer is 6 degrees of functionality or more
Aromatic urethane acrylate oligomer more than aliphatic urethane acrylate or 6 degrees of functionality.
Further, above-mentioned nano grade inorganic metal oxide is ITO, SnO2And/or CdIn2O4。
Further, above-mentioned blue dyes is selected from one of phthalocyanine-like compound and porphin purine class compound or a variety of.
Further, the parts by weight of above-mentioned dilution solvent are 30~80 parts, and more optimal is 45~75 parts；Dilution property solvent
For ketones solvent, benzene kind solvent or esters solvent, preferably ethyl acetate, butyl acetate, butanone, acetone, toluene or dimethylbenzene.
Further, above-mentioned initiator is photoinitiator and/or thermal initiator.
According to another aspect of the present invention, a kind of infrared and ultraviolet cut film is provided, including substrate layer and infrared and ultraviolet are cut
Only functional layer, infrared and ultraviolet cutoff function layer are solidified using composition, the infrared and ultraviolet that the composition is any of the above-described kind
End composition.
Further, above-mentioned infrared and ultraviolet cutoff function layer with a thickness of 0.01~5 μm, preferred infrared and ultraviolet cut film
Ending depth and being more than or equal to 0.01, cutoff range is 700~1400nm and/or 200~400nm；Preferred substrates layer is polymer
Transparent membrane or glass, further preferred substrate layer are thickness in 18~250 μm of PET film, pen film, PI film, COP film, PC
Film.
Further, above-mentioned infrared and ultraviolet cut film further includes the separate substrate layer that infrared and ultraviolet cutoff function layer is arranged in
Surface on multilayer high refractive index material layer and the film group that is formed of multilayer low refractive index material layer, high refractive index material layer and institute
State that low refractive index material layer is arranged in a crossed manner, the number of plies of film group is at 10~40 layers；It is preferred that the refractive index of high refractive index material layer is
1.90~2.50；It is preferred that the refractive index of low refractive index material layer is 1.35~1.60；It is preferred that the material packet of high refractive index material layer
Include ZnS, TiO2、Ti3O5、Nb2O5、Ta2O5With one of ZnO or a variety of；It is preferred that the material of low refractive index material layer includes ice
Spar, SiO2And MgF2One of or it is a variety of；It is preferred that the physical thickness of high refractive index material layer is 10nm~300nm；It is preferred that low
The physical thickness of refractive index material is 10nm~300nm.
In accordance with a further aspect of the present invention, a kind of infrared and ultraviolet cut film is provided, including substrate layer and infrared and ultraviolet are cut
Only functional layer, the infrared and ultraviolet cutoff function layer include resin matrix and the blue dyes and nanoscale that are dispersed in resin matrix
Inorganic, metal oxide, nano grade inorganic metal oxide can absorb the ultraviolet light of 200~400nm wave-length coverage, and can reflect
The weight content of blue dyes in the infrared light or near infrared light of 700~1400nm wave-length coverage, infrared and ultraviolet cut film
It is 0.08~24.75%, preferably 0.1~10%, the weight content of nano grade inorganic metal oxide is 0.08~
24.75%, preferably 0.1~10%.
Further, above-mentioned resin matrix be acrylic resin matrix, polyurethane resin matrix, amide resin matrix and
Any one in epoxy resin-base.
Further, above-mentioned nano grade inorganic metal oxide is ITO, SnO2、CdIn2O4。
Further, above-mentioned blue dyes is selected from one of phthalocyanine-like compound and porphin purine class compound or a variety of.
Further, above-mentioned infrared and ultraviolet cutoff function layer with a thickness of 0.01~5 μm, preferred infrared and ultraviolet cut film
Ending depth and being more than or equal to 0.01, cutoff range is 700~1400nm and/or 200~400nm；Preferred substrates layer is polymer
Transparent membrane or glass, further preferred substrate layer are thickness in 18~250 μm of PET film, pen film, PI film, COP film, PC
Film.
Further, above-mentioned infrared and ultraviolet cut film further includes the separate substrate layer that infrared and ultraviolet cutoff function layer is arranged in
Surface on multilayer high refractive index material layer and the film group that is formed of multilayer low refractive index material layer, high refractive index material layer and institute
State that low refractive index material layer is arranged in a crossed manner, the number of plies of film group is at 10~40 layers；It is preferred that the refractive index of high refractive index material layer is
1.90~2.50；It is preferred that the refractive index of low refractive index material layer is 1.35~1.60；It is preferred that the material packet of high refractive index material layer
Include ZnS, TiO2、Ti3O5、Nb2O5、Ta2O5With one of ZnO or a variety of；It is preferred that the material of low refractive index material layer includes ice
Spar, SiO2And MgF2One of or it is a variety of；It is preferred that the physical thickness of high refractive index material layer is 10nm~300nm；It is preferred that low
The physical thickness of refractive index material is 10nm~300nm.
In accordance with a further aspect of the present invention, the infrared and ultraviolet cut film of any of the above-described kind of one kind is provided in light filter element
In application, preferably light filter element be window or optical filter.
Apply the technical scheme of the present invention, the application use by nano grade inorganic metal oxide and blue dyes with it is organic
Material is used in mixed way, i.e., by nano grade inorganic metal oxide and blue dyes be dispersed in function monomer, functional polymer and
Form organic mixture in dilution property solvent, using function monomer and functional polymer under initiator effect cured characteristic,
Infrared and ultraviolet cut film can be formed after setting thin layer solidification for organic mixture by means such as coatings, it is heavy to avoid gas phase
The use of long-pending and blue film, and then solve the problems, such as that thus bring process conditions are harsh and complicated.
In addition, the composition that the application aforementioned proportion cooperatively forms, due to can be by nano grade inorganic gold as much as possible
Belong to oxide and blue dyes is dispersed, therefore the infrared and ultraviolet cutoff function for being formed by infrared and ultraviolet cut film is relatively managed
Think；Meanwhile physical hardness (the pencil hardness GB/T6739-1996,2B- of the infrared and ultraviolet cut film of above-mentioned composition formation
3H) higher, appearance more even uniform.
Simultaneously as simultaneously containing blue dyes and with infrared and/or near infrared absorption in the composition of the application
Nano grade inorganic metal oxide, therefore when making the infrared and ultraviolet cut film of infrared and ultraviolet edge filter using it, it can
To realize infrared and ultraviolet cut-on function in the same film layer, and then the membrane system in infrared and ultraviolet edge filter can be reduced
Quantity simplifies the number of plies of Film Design.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.Below in conjunction with embodiment, the present invention will be described in detail.
As background technique is analyzed, infrared and ultraviolet cut film requires harsh and technique multiple process conditions in the prior art
Miscellaneous, in order to solve this problem, this application provides infrared and ultraviolet cut-off composition, infrared and ultraviolet cut film and windows.
In a kind of typical embodiment of the application, a kind of infrared and ultraviolet cut-off composition is provided, in parts by weight,
It includes: 10~80 parts of function monomer that the infrared and ultraviolet, which ends composition,；5~40 parts of function oligomer；Dilution property solvent 20~90
Part；0.1~5 part of nano grade inorganic metal oxide；0.1~5 part of blue dyes；0.1~5 part of initiator, wherein nanoscale without
Machine metal oxide is to have the metal oxide of absorption in 200~400nm wave-length coverage, and reflect in 700~1200nm wavelength
The infrared light or near infrared light of range.
The application is using nano grade inorganic metal oxide and blue dyes to be used in mixed way with organic material, i.e., by nanometer
Grade inorganic, metal oxide and blue dyes are dispersed in function monomer, functional polymer and dilution property solvent and form organic mix
Close object, using function monomer and functional polymer under initiator effect cured characteristic, organic will be mixed by means such as coatings
Infrared and ultraviolet cut film can be formed by closing after object is set as thin layer solidification, avoid making for excessive vapor deposition and blue film
With and then solving the problems, such as that thus bring process conditions are harsh and complicated, avoid destruction to substrate layer and red
The embrittlement of outer ultraviolet cut-on film.
In addition, the composition that the application aforementioned proportion cooperatively forms, due to can be by nano grade inorganic gold as much as possible
Belong to oxide and blue dyes is dispersed, therefore the infrared and ultraviolet cutoff function for being formed by infrared and ultraviolet cut film is relatively managed
Think；Meanwhile physical hardness (the pencil hardness GB/T6739-1996,2B- of the infrared and ultraviolet cut film of above-mentioned composition formation
3H) higher, appearance more even uniform.
Simultaneously as simultaneously containing blue dyes and with infrared and/or near infrared absorption in the composition of the application
Nano grade inorganic metal oxide, therefore when making the infrared and ultraviolet cut film of infrared and ultraviolet edge filter using it, it can
To realize infrared and ultraviolet cut-on function in the same film layer, and then the membrane system in infrared and ultraviolet edge filter can be reduced
Quantity simplifies the number of plies of Film Design.
In order to advanced optimize the physical hardness of the infrared and ultraviolet cut film formed by above-mentioned infrared and ultraviolet cut-off composition
And wearability, the parts by weight of preferably above-mentioned function monomer are 20~50 parts, preferably 30~40 parts, function monomer is selected from acrylic acid
Class monomer, polyurethanes monomer, amides monomer and epoxy monomer, more preferably methacrylic acid derivative, modified epoxy
Acrylate, urethane acrylate or aromatic urethane acrylate.The parts by weight of preferred function oligomer are 10~30
Part, the aliphatic urethane acrylate or aromatic urethanes more than 6 degrees of functionality that function oligomer is 6 degrees of functionality or more
Acrylate oligomer.Using the cooperation of above-mentioned function monomer and functional polymer, realize to film layer physical hardness and and appearance
The promotion of uniformity.
The nano grade inorganic metal oxide that can be used for the application can have the material of infrared absorption function from the prior art
It is chosen in material, preferably above-mentioned nano grade inorganic metal oxide is ITO, SnO2And/or CdIn2O4。
Can be used for the application blue dyes can from the prior art with UV absorption function material in select
It selects, preferably above-mentioned blue dyes is selected from one of phthalocyanine-like compound and porphin purine class compound or a variety of.
The main function of above-mentioned dilution solvent is easy for being mutually mixed for each component, dilute in subsequent solidification process
The property released solvent is volatilizable, and in order to accelerate solidification rate and guarantee mixed effect, the parts by weight of preferably above-mentioned dilution solvent are 30
~80 parts, more optimal is 45~75 parts；Dilution property solvent is ketones solvent, benzene kind solvent or esters solvent, preferably acetic acid second
Ester, butyl acetate, butanone, acetone, toluene or dimethylbenzene.
Initiator in above-mentioned composition can be according to the specific type of selected monomer and oligomer from photoinitiator
It is selected with thermal initiator, those skilled in the art combine the prior art to have knowledge and can be completed, and details are not described herein.
In another typical embodiment of the application, provide a kind of infrared and ultraviolet cut film, including substrate layer and
Infrared and ultraviolet cutoff function layer, infrared and ultraviolet cutoff function layer are solidified using composition, and the composition is that the application is above-mentioned
Any infrared and ultraviolet end composition.
Infrared and ultraviolet is ended the organic mixture that composition is formed by means such as coating, spraying, vapor deposition, printings to be arranged
Infrared and ultraviolet cutoff function layer can be formed after solidifying for thin layer, avoids the use of excessive vapor deposition and blue film, into
And solve the problems, such as that thus bring process conditions are harsh and complicated, avoid the destruction to substrate layer and infrared and ultraviolet
The embrittlement of cut film.In addition, the application infrared and ultraviolet ends composition, due to can be by nano grade inorganic metal as much as possible
Oxide and blue dyes are dispersed, thus be formed by the infrared and ultraviolet cutoff function of infrared and ultraviolet cutoff function layer compared with
It is ideal；Meanwhile physical hardness (the pencil hardness GB/T6739- of the infrared and ultraviolet cutoff function layer of above-mentioned composition formation
1996,2B-3H) higher, appearance more even uniform.Simultaneously as in the composition of the application simultaneously containing blue dyes and
With infrared and/or near infrared absorption nano grade inorganic metal oxide, thus obtained infrared and ultraviolet cutoff function layer can
To realize in the same film layer, and then the film layer quantity of composition infrared and ultraviolet cut film can be reduced.
It is preferred that above-mentioned infrared and ultraviolet cutoff function layer with a thickness of 0.01~5 μm, the preferably cut-off of infrared and ultraviolet cut film
It is 700~1400nm and/or 200~400nm that depth, which is more than or equal to 0.01, cutoff range,.Preferred substrates layer is polymeric transparent
Film or glass, further preferred above-mentioned substrate layer are thickness in 18~250 μm of PET film, pen film, PI film, COP film, PC
Film, to guarantee the flexible characteristic of infrared and ultraviolet cut film.
Preferably, above-mentioned infrared and ultraviolet cut film further includes the separate substrate layer that infrared and ultraviolet cutoff function layer is arranged in
The film group that multilayer high refractive index material layer on surface and multilayer low refractive index material layer are formed, high refractive index material layer and described
Low refractive index material layer is arranged in a crossed manner, and the number of plies of film group is at 10~40 layers；It is preferred that the refractive index of high refractive index material layer is 1.90
~2.50；It is preferred that the refractive index of low refractive index material layer is 1.35~1.60；It is preferred that the material of high refractive index material layer includes
ZnS、TiO2、Ti3O5、Nb2O5、Ta2O5With one of ZnO or a variety of；It is preferred that the material of low refractive index material layer includes ice crystal
Stone, SiO2And MgF2One of or it is a variety of；It is preferred that the physical thickness of high refractive index material layer is 10nm~300nm；It is preferred that low folding
The physical thickness for penetrating rate material layer is 10nm~300nm.Using the arranged in a crossed manner of above-mentioned high low refractive index material layer, improve red
The stability and efficiency of outer cut-off and ultraviolet cut-on.
The refractive index matching film group of High-low Match, an index matching group are an interference thin film, such interference
Film can preferably control the transmissivity in near-infrared wavelength section.Film group is by high refractive index material layer and low-index material
Layer is arranged alternately to be formed, and the material of high refractive index material layer, generally refractive index are greater than 1.7 material, the refraction generally selected
Rate range is 1.7~2.5, preferably 1.90~2.50, such as titanium oxide, zirconium oxide, tantalum pentoxide, niobium pentoxide, lanthana, oxygen
Changing yttrium, zinc oxide, zinc sulphide, indium oxide is main component and the material containing small amounts titanium, tin oxide, cesium oxide etc..It is low
The material of the material of refractive index material, generally refractive index less than 1.6, the ranges of indices of refraction generally selected are 1.2~1.6,
It is preferred that 1.35~1.6, such as silica, aluminium oxide, lanthanum fluoride, magnesium fluoride, lithium aluminium sodium etc..
In the application in another typical embodiment, provide a kind of infrared and ultraviolet cut film, including substrate layer and
Infrared and ultraviolet cutoff function layer, the infrared and ultraviolet cutoff function layer include resin matrix and the blue dye being dispersed in resin matrix
Material and nano grade inorganic metal oxide, nano grade inorganic metal oxide can absorb the ultraviolet of 200~400nm wave-length coverage
Light, and the infrared light or near infrared light of 700~1400nm wave-length coverage can be reflected, blue dyes in infrared and ultraviolet cut film
Weight content is 0.08~24.75%, preferably 0.1~10%, and the weight content of nano grade inorganic metal oxide is 0.08
~24.75%, preferably 0.1~10%.
Due to containing blue dyes in the infrared and ultraviolet cutoff function layer of the application simultaneously and there is infrared and/or near-infrared
The nano grade inorganic metal oxide of absorption, therefore infrared and ultraviolet cut-on function can be realized in the same film layer, in turn
The membrane system quantity in infrared and ultraviolet edge filter can be reduced, the number of plies of Film Design is simplified.It is heavy to avoid excessive gas phase
The use of long-pending and blue film, and then solve the problems, such as that thus bring process conditions are harsh and complicated, avoid to substrate
The destruction of layer and the embrittlement of infrared and ultraviolet cut film.In addition the blue dyes of above-mentioned content and nano grade inorganic metal oxide
Can preferably it disperse in the base, therefore the infrared and ultraviolet cutoff function for being formed by infrared and ultraviolet cut film is more satisfactory；Together
When, physical hardness (pencil hardness GB/T6739-1996,2B-3H) higher, appearance of infrared and ultraviolet cut film is more smooth equal
It is even.Further, due to containing blue dyes in the infrared and ultraviolet cutoff function layer of the application simultaneously and having infrared and/or close
The nano grade inorganic metal oxide of infrared absorption, thus obtained infrared and ultraviolet cutoff function layer can be in the same film layer
It realizes, and then the film layer quantity of composition infrared and ultraviolet cut film can be reduced.
The weight content of above-mentioned blue dyes and nanometer-sized inorganic oxide can be according to the proportion of each component in raw material
To calculate.
Further, it is preferable to which above-mentioned resin matrix is acrylic resin matrix, polyurethane resin matrix, amide resin base
Any one in body and epoxy resin-base.Above-mentioned each resin can use corresponding monomer, oligomer, initiator and fit
Solidify in the presence of amount dilution property solvent and obtain, specific curing method can refer to the prior art, and details are not described herein.
The nano grade inorganic metal oxide that can be used for the application can have the material of infrared absorption function from the prior art
It is chosen in material, preferably above-mentioned nano grade inorganic metal oxide is ITO, SnO2、CdIn2O4。
Can be used for the application blue dyes can from the prior art with UV absorption function material in select
It selects, preferably above-mentioned blue dyes is selected from one of phthalocyanine-like compound and porphin purine class compound or a variety of.
It is preferred that above-mentioned infrared and ultraviolet cutoff function layer with a thickness of 0.01~5 μm, the preferably cut-off of infrared and ultraviolet cut film
It is 700~1400nm and/or 200~400nm that depth, which is more than or equal to 0.01, cutoff range,.It is preferred that above-mentioned substrate layer is polymer
Transparent membrane or glass, further preferred above-mentioned substrate layer be thickness 18~250 μm of PET film, pen film, PI film, COP film,
PC film.
Preferably, above-mentioned infrared and ultraviolet cut film further includes the separate substrate layer that infrared and ultraviolet cutoff function layer is arranged in
The film group that multilayer high refractive index material layer on surface and multilayer low refractive index material layer are formed, high refractive index material layer and described
Low refractive index material layer is arranged in a crossed manner, and the number of plies of film group is at 10~40 layers；It is preferred that the refractive index of high refractive index material layer is 1.90
~2.50；It is preferred that the refractive index of low refractive index material layer is 1.35~1.60；It is preferred that the material of high refractive index material layer includes
ZnS、TiO2、Ti3O5、Nb2O5、Ta2O5With one of ZnO or a variety of；It is preferred that the material of low refractive index material layer includes ice crystal
Stone, SiO2And MgF2One of or it is a variety of；It is preferred that the physical thickness of high refractive index material layer is 10nm~300nm；It is preferred that low folding
The physical thickness for penetrating rate material layer is 10nm~300nm.Using the arranged in a crossed manner of above-mentioned high low refractive index material layer, improve red
The stability and efficiency of outer cut-off and ultraviolet cut-on.
The refractive index matching film group of High-low Match, an index matching group are an interference thin film, such interference
Film can preferably control the transmissivity in near-infrared wavelength section.Film group is by high refractive index material layer and low-index material
Layer is arranged alternately to be formed, and the material of high refractive index material layer, generally refractive index are greater than 1.7 material, the refraction generally selected
Rate range is 1.7~2.5, preferably 1.90~2.50, such as titanium oxide, zirconium oxide, tantalum pentoxide, niobium pentoxide, lanthana, oxygen
Changing yttrium, zinc oxide, zinc sulphide, indium oxide is main component and the material containing small amounts titanium, tin oxide, cesium oxide etc..It is low
The material of the material of refractive index material, generally refractive index less than 1.6, the ranges of indices of refraction generally selected are 1.2~1.6,
It is preferred that 1.35~1.6, such as silica, aluminium oxide, lanthanum fluoride, magnesium fluoride, lithium aluminium sodium etc..
In the application in another typical embodiment, any of the above-described kind of infrared and ultraviolet cut film of one kind is provided in light
Application in filter element, the preferably described smooth filter element are window or optical filter.
The window of infrared and ultraviolet cut film with the application and the infrared and ultraviolet cutoff function of optical filter are preferable, and corresponding
Manufacture craft it is simple, cost of manufacture is lower.Simultaneously as infrared and ultraviolet cutoff function has been concentrated in same film layer, because
This, reduces the stacking number of the functional layer of infrared and ultraviolet cut film.
Below with reference to embodiment and comparative example, the beneficial effect of the application is further illustrated.
Embodiment 1
Blue dyes used in embodiment and comparative example is documented in table 1.(in parts by weight) is formulated according in table 2
The infrared and ultraviolet for preparing embodiment 1 ends composition.
Table 1
Table 2
After being sufficiently mixed to each component in each embodiment and comparative example, it is coated on bar with a thickness of 100 μm
Optical grade PET film above, be 300mj/cm with light energy under the conditions of 80 DEG C after dry 3 minutes2Ultraviolet light carry out
Irradiation 2 minutes obtains the basement membrane that coating layer thickness is 3 μm (coating is infrared and ultraviolet cutoff function layer)；
Using evaporation coating method, successively replace TiO on the coating of the various embodiments described above basement membrane2Layer (refractive index 2.36)
With low-index material SiO2Layer (refractive index 1.52), wherein TiO2Layer and SiO2Layer is total up to 10 layers, is deposited on basement membrane
Initial layers be TiO2Layer, second layer SiO2Layer, successively alternating deposit, thickness are followed successively by 10.24nm, 34.77nm to the two,
103.72nm, 160.17nm, 93.16nm, 153.35nm, 98.46nm, 166.36nm, 101.66nm, 157.37nm are obtained each
The infrared and ultraviolet cut film of embodiment and comparative example.
Embodiment 9
Difference with embodiment 1 is to be not provided with high refractive index material layer and low refractive index material layer.
Comparative example 6
Successively replace TiO in the optical grade PET film with a thickness of 100 μm2Layer (refractive index 2.36) and low-refraction
Material SiO2Layer (refractive index 1.52), wherein TiO2Layer and SiO2Layer is total up to 40 layers, and being deposited on epilamellar initial layers is
TiO2Layer, second layer SiO2Layer, successively alternating deposit, thickness are followed successively by 10.24nm, 34.77nm, 103.72nm to the two,
160.17nm, 93.16nm, 153.35nm, 98.46nm, 166.36nm, 101.66nm, 157.37nm obtain infrared and ultraviolet cut-off
Film.
Comparative example 7
Successively replace TiO in the optical grade PET film with a thickness of 100 μm2Layer (refractive index 2.36) and low-refraction
Material SiO2Layer (refractive index 1.52), wherein TiO2Layer and SiO2Layer is total up to 40 layers, and being deposited on epilamellar initial layers is
TiO2Layer, second layer SiO2Layer, successively alternating deposit, thickness are followed successively by 10.24nm, 34.77nm, 103.72nm to the two,
160.17nm, 93.16nm, 153.35nm, 98.46nm, 166.36nm, 101.66nm, 157.37nm, 89.81nm,
145.33nm, 84.64nm, 142.17nm, 82.38nm, 141.53nm, 81.40nm, 141.53nm, 84.07nm, 142.96nm,
95.76nm, 80.64nm, 5.11nm, 44.04nm, 5.02nm, 187.75nm, 99.85nm, 149.51nm, 90.88nm,
164.21nm, 110.06nm, 182.45nm, 110.47nm, 176.59nm, 112.86nm, 180.53nm, 109.86nm,
177.21nm, 109.74nm, 175.55nm obtain infrared and ultraviolet cut film.
It tests resulting each film is prepared, the test method of each correlated performance is as follows:
Film transmission rate (corresponding cut-off depth): wherein using Lambda950 spectrophotometer to gained diaphragm
Being measured through light spectrum within the scope of 250nm~2500nm, respectively with the transmitance at 350nm and the transmission at 1300nm
Rate is measured respectively to ultraviolet with infrared cut-off depth (to be rounded to standard round numbers)；
Coating hardness: it according to the method for standard GB/T6739-1996, is detected using MillimarC1216 pencil hardometer
The hardness of coating；
Appearance of coat: range estimation appearance of coat, and assessed according to following standard:
Appearance of coat has no that crystal point or particle are calculated as √
Only there is a small amount of crystal point in appearance of coat or particle is calculated as zero
Appearance of coat occur a large amount of particle aggregations be calculated as ×
Table 2
It can be seen that the infrared cutoff effect of each embodiment of the application, ultraviolet cut-on effect, hard according to the data in table 2
The effect of degree and appearance than each cut film of comparative example is good.And above-mentioned infrared cut coating film layer structure is simple, does not need more
The setting repeatedly of tunic layer.Wherein, light transmission rate it is lower illustrates end depth it is higher, such as light transmission rate be 5% when, it is corresponding
Ending depth is 0.95；In addition, can be seen that according to the comparison of embodiment 1, comparative example 1 and comparative example 5 when nano grade inorganic gold
The dispersion that will lead in resin when belonging to oxide or excessive blue dyes dosage is uneven, influences it to ultraviolet and infrared section
The only performance of effect, and the appearance of rigid film layer is deteriorated.It can be seen that according to the comparison of embodiment 1 and embodiment 9 and increase height
After low-index layer, infrared and ultraviolet cut film is obviously improved infrared and ultraviolet cut-off effect；According to embodiment 1, comparison
The comparison of example 6 and comparative example 7 can be seen that the infrared and ultraviolet section for being provided with inorganic, metal oxide and blue dyes of the application
Only functional layer there is infrared and ultraviolet outstanding to end effect.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
The application is using nano grade inorganic metal oxide and blue dyes to be used in mixed way with organic material, i.e., by nanometer
Grade inorganic, metal oxide and blue dyes are dispersed in function monomer, functional polymer and dilution property solvent and form organic mix
Close object, using function monomer and functional polymer under initiator effect cured characteristic, organic will be mixed by means such as coatings
Infrared and ultraviolet cut film can be formed by closing after object is set as thin layer solidification, avoid the use of vapor deposition and blue film, in turn
It solves the problems, such as that thus bring process conditions are harsh and complicated, avoids destruction and infrared and ultraviolet to substrate layer and cut
The only embrittlement of film.
In addition, the composition that the application aforementioned proportion cooperatively forms, due to can be by nano grade inorganic gold as much as possible
Belong to oxide and blue dyes is dispersed, therefore the infrared and ultraviolet cutoff function for being formed by infrared and ultraviolet cut film is relatively managed
Think；Meanwhile physical hardness (the pencil hardness GB/T6739-1996,2B- of the infrared and ultraviolet cut film of above-mentioned composition formation
3H) higher, appearance more even uniform.
Simultaneously as simultaneously containing blue dyes and with infrared and/or near infrared absorption in the composition of the application
Nano grade inorganic metal oxide, therefore when making film layer using it, it can be realized in the same film layer infrared and ultraviolet
Cutoff function, and then the film layer quantity of composition infrared cutoff functional membrane can be reduced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of infrared and ultraviolet ends composition, which is characterized in that in parts by weight, the infrared and ultraviolet ends composition packet
It includes:
10~80 parts of function monomer；
5~40 parts of function oligomer；
20~90 parts of solvent of dilution property；
0.1~5 part of nano grade inorganic metal oxide, the nano grade inorganic metal oxide can absorb 200~400nm wavelength
The ultraviolet light of range, and the infrared light or near infrared light of 700~1400nm wave-length coverage can be reflected；
0.1~5 part of blue dyes；
0.1~5 part of initiator.
2. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the parts by weight of the function monomer are
20~50 parts, preferably 30~40 parts, the function monomer are selected from acrylic monomer, polyurethanes monomer, amides monomer
And epoxy monomer, more preferably methacrylic acid derivative, modified epoxy acrylic ester, urethane acrylate or aromatic series
Urethane acrylate.
3. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the parts by weight of the function oligomer
It is 10~30 parts, the function oligomer is the aliphatic urethane acrylate or 6 degrees of functionality of 6 degrees of functionality or more or more
Aromatic urethane acrylate oligomer.
4. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the nano grade inorganic metal oxidation
Object is ITO, SnO2And/or CdIn2O4。
5. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the blue dyes is selected from phthalocyanines
One of compound and porphin purine class compound are a variety of.
6. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the parts by weight of the dilution property solvent
It is 30~80 parts, more optimal is 45~75 parts；The dilution property solvent be ketones solvent, benzene kind solvent or esters solvent, preferably
For ethyl acetate, butyl acetate, butanone, acetone, toluene or dimethylbenzene.
7. infrared and ultraviolet according to claim 1 ends composition, which is characterized in that the initiator is photoinitiator
And/or thermal initiator.
8. a kind of infrared and ultraviolet cut film, including substrate layer and infrared and ultraviolet cutoff function layer, the infrared and ultraviolet cutoff function
Layer is solidified using composition, which is characterized in that the composition is infrared purple described in any one of claims 1 to 7
Outer cut-off composition.
9. infrared and ultraviolet cut film according to claim 8, which is characterized in that the thickness of the infrared and ultraviolet cutoff function layer
Degree is 0.01~5 μm, the cut-off depth of the preferably described infrared and ultraviolet cut film be more than or equal to 0.01, cutoff range be 700~
1400nm and/or 200~400nm；It is preferred that the substrate layer is polymeric transparent film or glass, the further preferred substrate
Layer is thickness in 18~250 μm of PET film, pen film, PI film, COP film, PC film；
The more preferable infrared and ultraviolet cut film further includes the separate substrate that the infrared and ultraviolet cutoff function layer is arranged in
The film group that multilayer high refractive index material layer and multilayer low refractive index material layer on the surface of layer are formed, the high-index material
Layer and the low refractive index material layer are arranged in a crossed manner, and the number of plies of the film group is at 10~40 layers；It is preferred that the high-index material
The refractive index of layer is 1.7~2.50, preferably 1.90~2.50；It is preferred that the refractive index of the low refractive index material layer be 1.2~
1.6, preferably 1.35~1.60；It is preferred that the material of the high refractive index material layer includes ZnS, TiO2、Ti3O5、Nb2O5、Ta2O5With
One of ZnO or a variety of；It is preferred that the material of the low refractive index material layer includes ice crystal, SiO2And MgF2One of or
It is a variety of；It is preferred that the physical thickness of the high refractive index material layer is 10nm~300nm；It is preferred that the object of the low refractive index material layer
Reason is with a thickness of 10nm~300nm.
10. a kind of infrared and ultraviolet cut film, including substrate layer and infrared and ultraviolet cutoff function layer, which is characterized in that described infrared
Ultraviolet cut-on functional layer includes resin matrix and the blue dyes and nano grade inorganic metal oxygen that are dispersed in the resin matrix
Compound, the nano grade inorganic metal oxide can absorb the ultraviolet light of 200~400nm wave-length coverage, and can reflect 700~
The infrared light or near infrared light of 1400nm wave-length coverage, the weight content of blue dyes described in the infrared and ultraviolet cut film
It is 0.08~24.75%, preferably 0.1~10%, the weight content of the nano grade inorganic metal oxide is 0.08~
24.75%, preferably 0.1~10%.
11. infrared and ultraviolet cut film according to claim 10, which is characterized in that the resin matrix is acrylic compounds tree
Any one in rouge, polyurethane resin matrix, amide resin matrix and epoxy resin-base.
12. infrared and ultraviolet cut film according to claim 10, which is characterized in that the nano grade inorganic metal oxide
For ITO, SnO2、CdIn2O4。
13. infrared and ultraviolet cut film according to claim 10, which is characterized in that the blue dyes is selected from phthalocyanines
Close one of object and porphin purine class compound or a variety of.
14. infrared and ultraviolet cut film according to claim 10, which is characterized in that the infrared and ultraviolet cutoff function layer
With a thickness of 0.01~5 μm, the cut-off depth of the preferably described infrared and ultraviolet cut film be more than or equal to 0.01, cutoff range be 700~
1400nm and/or 200~400nm；It is preferred that the substrate layer is polymeric transparent film or glass, the further preferred substrate
Layer is thickness in 18~250 μm of PET film, pen film, PI film, COP film, PC film.
15. infrared and ultraviolet cut film according to claim 10, which is characterized in that the infrared and ultraviolet cut film further includes
Multilayer high refractive index material layer and on the surface far from the substrate layer of the infrared and ultraviolet cutoff function layer is set more
The film group that layer low refractive index material layer is formed, the high refractive index material layer and the low refractive index material layer are arranged in a crossed manner, institute
The number of plies of film group is stated at 10~40 layers；It is preferred that the refractive index of the high refractive index material layer be 1.7~2.50, preferably 1.90~
2.50；It is preferred that the refractive index of the low refractive index material layer is 1.2~1.6, preferably 1.35~1.60；It is preferred that the high refractive index
The material of material layer includes ZnS, TiO2、Ti3O5、Nb2O5、Ta2O5With one of ZnO or a variety of；It is preferred that the low-refraction
The material of material layer includes ice crystal, SiO2And MgF2One of or it is a variety of；It is preferred that the physics of the high refractive index material layer is thick
Degree is 10nm~300nm；It is preferred that the physical thickness of the low refractive index material layer is 10nm~300nm.
16. application of the infrared and ultraviolet cut film in light filter element described in a kind of any one of claim 8 to 15, preferably
The smooth filter element is window or optical filter.
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| CN113451413A (en) * | 2020-06-18 | 2021-09-28 | 重庆康佳光电技术研究院有限公司 | Thin film transistor device and preparation method thereof |
| CN113451414A (en) * | 2020-06-18 | 2021-09-28 | 重庆康佳光电技术研究院有限公司 | Thin film transistor device and preparation method thereof |
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