KR102223184B1 - 접합용 적층필름 및 이를 포함하는 광투과적층체 - Google Patents
접합용 적층필름 및 이를 포함하는 광투과적층체 Download PDFInfo
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- KR102223184B1 KR102223184B1 KR1020190061295A KR20190061295A KR102223184B1 KR 102223184 B1 KR102223184 B1 KR 102223184B1 KR 1020190061295 A KR1020190061295 A KR 1020190061295A KR 20190061295 A KR20190061295 A KR 20190061295A KR 102223184 B1 KR102223184 B1 KR 102223184B1
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- refractive index
- core layer
- laminated film
- plasticizer
- high refractive
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- 239000005001 laminate film Substances 0.000 title 1
- 239000012792 core layer Substances 0.000 claims abstract description 101
- 150000003839 salts Chemical class 0.000 claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 45
- 239000000654 additive Substances 0.000 claims abstract description 38
- 239000003017 thermal stabilizer Substances 0.000 claims abstract description 37
- 230000000996 additive effect Effects 0.000 claims abstract description 32
- 230000008859 change Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 88
- 239000004014 plasticizer Substances 0.000 claims description 68
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 51
- 229920002554 vinyl polymer Polymers 0.000 claims description 51
- 239000011354 acetal resin Substances 0.000 claims description 50
- 229920006324 polyoxymethylene Polymers 0.000 claims description 50
- 230000002087 whitening effect Effects 0.000 claims description 17
- 239000000460 chlorine Substances 0.000 claims description 15
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 29
- 238000009413 insulation Methods 0.000 abstract description 28
- 239000011521 glass Substances 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 13
- 230000000704 physical effect Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 239000005340 laminated glass Substances 0.000 description 21
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical group CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 10
- 239000012760 heat stabilizer Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 150000001299 aldehydes Chemical class 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000035515 penetration Effects 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 6
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 6
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 6
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 5
- 235000011285 magnesium acetate Nutrition 0.000 description 5
- 239000011654 magnesium acetate Substances 0.000 description 5
- 229940069446 magnesium acetate Drugs 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 4
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- YVRMIDJPWCERHB-UHFFFAOYSA-N 6-hexan-2-yloxy-6-oxohexanoic acid Chemical compound CCCCC(C)OC(=O)CCCCC(O)=O YVRMIDJPWCERHB-UHFFFAOYSA-N 0.000 description 2
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000012963 UV stabilizer Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005534 acoustic noise Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- SCABKEBYDRTODC-UHFFFAOYSA-N bis[2-(2-butoxyethoxy)ethyl] hexanedioate Chemical compound CCCCOCCOCCOC(=O)CCCCC(=O)OCCOCCOCCCC SCABKEBYDRTODC-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 1
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 description 1
- JEYLQCXBYFQJRO-UHFFFAOYSA-N 2-[2-[2-(2-ethylbutanoyloxy)ethoxy]ethoxy]ethyl 2-ethylbutanoate Chemical compound CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC JEYLQCXBYFQJRO-UHFFFAOYSA-N 0.000 description 1
- SSKNCQWPZQCABD-UHFFFAOYSA-N 2-[2-[2-(2-heptanoyloxyethoxy)ethoxy]ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOCCOC(=O)CCCCCC SSKNCQWPZQCABD-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 1
- FRQDZJMEHSJOPU-UHFFFAOYSA-N Triethylene glycol bis(2-ethylhexanoate) Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CCCC FRQDZJMEHSJOPU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000001845 vibrational spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10605—Type of plasticiser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 본 발명의 다른 일 실시예에 따른 광투과적층체의 구조를 단면으로 설명하는 개념도.
도 3은 본 발명의 또 다른 일 실시예에 다른 이동수단을 설명하는 개념도.
도 4는 본 명세서의 실험실시예에서 관찰한 샘플의 광학디펙트를 결과를 보여주는 사진(A는 비교예 1의 결과이고 B는 실시예 3의 결과)
도 5는 본 발명의 실시예에서 측정하는 백화거리의 측정 방법을 설명하는 도면.
코어층 조성 | ||||||
첨가제종류 | 금속염 | (wt%) | 열안정제 | (wt%) | 첨가제 합 (wt%)* | |
실시예 1 | CA-1 | Na Cl | 0.15 | irgafos 168 | 0.35 | 0.5 |
실시예 2 | CA-2 | Na Cl | 0.15 | irganox 1010 | 0.35 | 0.5 |
실시예 3 | CA-3 | Mg SO4 | 0.15 | irganox 1330 | 0.35 | 0.5 |
실시예 4 | CA-4 | Ca SO4 | 0.15 | irganox 1330 | 0.35 | 0.5 |
실시예 5 | CA-5 | K2 SO4 | 0.15 | irganox 1330 | 0.35 | 0.5 |
비교예 1 | CA-6 | Mg Ac | 0.5 | - | - | 0.5 |
비교예 2 | CA-7 | Mg Ac | 0.15 | irgafos 168 | 0.35 | 0.5 |
굴절률 측정 결과 | 접합유리 평가 결과 | |||||
차음층 굴절률 | 굴절률차* | DISTORTION | 경시변화 (내습) | 차음성능 | ||
헤이즈(%) | 굴절률변화 | (L/F) | ||||
실시예 1 | 1.4782 | 0.0059 | Pass | Pass | Pass | Pass |
실시예 2 | 1.4783 | 0.0058 | Pass | Pass | Pass | Pass |
실시예 3 | 1.4784 | 0.0057 | Pass | Pass | Pass | Pass |
실시예 4 | 1.4784 | 0.0057 | Pass | Pass | Pass | Pass |
실시예 5 | 1.4784 | 0.0057 | Pass | Pass | Pass | Pass |
비교예 1 | 1.4774 | 0.0067 | Fail | Fail | Fail | Pass |
비교예 2 | 1.4779 | 0.0062 | Fail | Fail | Pass | Pass |
300: 스킨층,제1스킨층 320: 제2스킨층
800: 광투과적층체 820: 제1광투과층
840: 제2광투과층 900: 이동수단
10: 백화현상이 나타난 영역 20: 백화현상이 나타나지 않은 영역
d1: 제1변에서의 백화거리 d2: 제2변에서의 백화거리
d3: 제3변에서의 백화거리 d4: 제4변에서의 백화거리
Claims (14)
- 제1폴리비닐아세탈 수지 및 제1가소제를 포함하는 스킨층 및 제2폴리비닐아세탈 수지 및 제2가소제를 포함하는 코어층을 포함하고,
상기 코어층은 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 고굴절률 금속염 및 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 고굴절률 열안정제를 포함하는 고굴절률 첨가제를 포함하며,
상기 스킨층과 상기 코어층의 굴절률 차이는 0.0060 이하이고,
상기 고굴절률 열안정제는 상기 제2가소제의 굴절률보다 0.080 이상 큰 굴절률을 갖는 것인,
접합용 적층필름.
- 제1항에 있어서,
상기 고굴절률 열안정제는 힌더드 페놀계 열안정제인, 접합용 적층필름.
- 제1항에 있어서,
상기 코어층은 상기 고굴절률 금속염과 상기 고굴절률 열안정제는 1: 1.5 내지 8의 중량비로 포함하는, 접합용 적층필름.
- 제1항에 있어서,
상기 고굴절률 첨가제는 상기 코어층 전체를 기준으로 0.005 내지 1.0 중량%로 포함되는, 접합용 적층필름.
- 제1항에 있어서,
상기 코어층은 532 nm에서 측정한 굴절률이 1.4775이상인, 접합용 적층필름.
- 제1항에 있어서,
상기 적층필름을 65 ℃ 및 상대습도 95%의 분위기에서 2주 동안 방치한 후의 백화거리가 30 mil 이하인, 접합용 적층필름.
- 제1폴리비닐아세탈 수지 및 제1가소제를 포함하는 스킨층 및 제2폴리비닐아세탈 수지 및 제2가소제를 포함하는 코어층을 포함하고,
상기 코어층은 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 고굴절률 금속염 및 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 고굴절률 열안정제를 포함하는 고굴절률 첨가제를 포함하며,
65 ℃ 및 상대습도 95%의 분위기에서 2주 동안 방치하기 전과 후의 굴절률 변화가 0.001 미만이고,
상기 고굴절률 열안정제는 상기 제2가소제의 굴절률보다 0.080 이상 큰 굴절률을 갖는 것인,
접합용 적층필름.
- 제1폴리비닐아세탈 수지 및 제1가소제를 포함하는 제1스킨층;
상기 제1스킨층 상에 위치하며 제2폴리비닐아세탈 수지 및 제2가소제를 포함하는 코어층; 그리고
상기 코어층 상에 위치하며 제3폴리비닐아세탈 수지 및 제3가소제를 포함하는 제2스킨층;을 포함하고,
상기 코어층은 고굴절률 금속염과 고굴절률 열안정제를 포함하는 고굴절률 첨가제를 포함하며,
상기 고굴절률 금속염은 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 금속염이고, 상기 고굴절률 열안정제는 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 열안정제이고,
상기 고굴절률 열안정제는 상기 제2가소제의 굴절률보다 0.080 이상 큰 굴절률을 갖는 것인,
접합용 적층필름.
- 제8항에 있어서,
상기 적층필름을 65 ℃ 및 상대습도 95%의 분위기에서 2주 동안 방치한 후의 백화거리가 30 mil 이하인, 접합용 적층필름.
- 제8항에 있어서,
상기 코어층은 분자 내에 염소를 함유하는 고굴절률 금속염 또는 염소를 포함하고, 상기 염소의 함량은 상기 코어층 전체를 기준으로 0.0001 내지 0.1 중량%인, 접합용 적층필름.
- 제8항에 있어서,
상기 코어층은 분자 내에 황을 함유하는 고굴절률 금속염 또는 황을 포함하고, 상기 황의 함량은 상기 코어층 전체를 기준으로 0.0001 내지 0.1 중량%인, 접합용 적층필름.
- 제1광투과층; 상기 제1광투과층의 일면 상에 위치하는 제1항 또는 제8항에 따른 접합용 적층필름; 및 상기 접합용 적층필름 상에 위치하는 제2광투과층을 포함하는, 광투과적층체.
- 제12항에 있어서,
0.34 이상의 손실계수 값을 갖는 윈드쉴드인, 광투과적층체.
- 제12항에 따른 광투과적층체를 포함하는, 이동수단.
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