KR102223922B1 - 접합용 적층필름 및 이를 포함하는 광투과적층체 - Google Patents
접합용 적층필름 및 이를 포함하는 광투과적층체 Download PDFInfo
- Publication number
- KR102223922B1 KR102223922B1 KR1020190064646A KR20190064646A KR102223922B1 KR 102223922 B1 KR102223922 B1 KR 102223922B1 KR 1020190064646 A KR1020190064646 A KR 1020190064646A KR 20190064646 A KR20190064646 A KR 20190064646A KR 102223922 B1 KR102223922 B1 KR 102223922B1
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- KR
- South Korea
- Prior art keywords
- refractive index
- core layer
- laminated film
- bonding
- plasticizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000005001 laminate film Substances 0.000 title 1
- 239000012792 core layer Substances 0.000 claims abstract description 90
- 150000003839 salts Chemical class 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 80
- 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
- 239000004014 plasticizer Substances 0.000 claims description 48
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims 2
- 230000003287 optical effect Effects 0.000 abstract description 26
- 230000007547 defect Effects 0.000 abstract description 13
- 239000000654 additive Substances 0.000 abstract description 12
- 239000011521 glass Substances 0.000 abstract description 12
- 230000000996 additive effect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 239000005340 laminated glass Substances 0.000 description 16
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical group CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 150000001299 aldehydes Chemical class 0.000 description 9
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 4
- 239000011654 magnesium acetate Substances 0.000 description 4
- 235000011285 magnesium acetate Nutrition 0.000 description 4
- 229940069446 magnesium acetate Drugs 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 3
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 239000011780 sodium chloride 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
- 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
- 239000012298 atmosphere Substances 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
- 239000003795 chemical substances by application Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002530 phenolic antioxidant Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000003017 thermal stabilizer Substances 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
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 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
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 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 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
- 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 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 159000000021 acetate salts 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
- 150000001412 amines Chemical class 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
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000008859 change Effects 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
- 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
- 239000012760 heat stabilizer Substances 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
- 239000011229 interlayer Substances 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
- 238000000691 measurement method Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 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
- 235000011056 potassium acetate 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
- 239000000758 substrate Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method 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
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- 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
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/412—Transparent
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- Mechanical Engineering (AREA)
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- 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 광학디펙트를 결과를 보여주는 사진(a: 비교예, b 실시예).
코어층 굴절률조절제# | 굴절률 측정 결과 | 접합유리 평가 결과 | ||||
굴절률조절제 (고굴절률 금속염) |
함량* (wt%) |
차음층 굴절률 n(532 nm) |
굴절률차** | DISTORTION | 차음성능 (L/F) |
|
비교예1 | 칼륨아세테이트 (K Ac, 굴절률: 1.370) |
1 | 1.4771 | 0.007 | FAIL | PASS |
비교예2 | 마그네슘아세테이트(Mg Ac, 굴절률: 1.358) | 1 | 1.4769 | 0.0072 | FAIL | PASS |
실시예1 | 황산칼슘(Ca SO4, 굴절률: 1.523) | 1 | 1.4787 | 0.0054 | PASS | PASS |
실시예2 | 염화마그네슘(MgCl2, 굴절률:1.675) | 1 | 1.4801 | 0.004 | PASS | PASS |
실시예3 | 염화칼슘(CaCl2, 굴절률:1.52) | 1 | 1.4786 | 0.0055 | PASS | PASS |
실시예4 | 염화나트륨(NaCl, 굴절률: 1.5442) | 1 | 1.4788 | 0.0053 | PASS | PASS |
300: 스킨층, 제1스킨층 320: 제2스킨층
800: 광투과적층체 820: 제1광투과층
840: 제2광투과층 900: 이동수단
Claims (13)
- 제1항에 있어서,
상기 고굴절률 금속염과 상기 제2가소제의 굴절률 차이는 0.005 이상인, 접합용 적층필름.
- 삭제
- 제1항에 있어서,
상기 고굴절률 금속염은 상기 코어층 전체를 기준으로 0.01 내지 0.5 중량%로 포함되는, 접합용 적층필름.
- 제1항에 있어서,
상기 코어층은 SO4, 또는 NO3을 상기 코어층 전체를 기준으로 0.0001 내지 0.1 중량%로 포함하는, 접합용 적층필름.
- 제1항에 있어서,
상기 제1폴리비닐아세탈 수지와 상기 제2폴리비닐아세탈 수지는 수산기 함량의 차이가 20 몰% 이상인, 접합용 적층필름.
- 제1항에 있어서,
상기 적층필름은 차음 기능성을 갖는 것으로, 0.34 이상의 손실계수 값을 갖는 것인, 접합용 적층필름.
- 제1항에 있어서,
상기 코어층은 532 nm에서 측정한 굴절률이 1.477 이상인, 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 포함하며,
상기 코어층은 고굴절률 금속염을 포함하는 굴절률조절제를 포함하고,
상기 고굴절률 금속염은 상기 제2가소제의 굴절률보다 높은 굴절률을 갖는 것이고,
상기 고굴절률 금속염은 아래 화학식 1로 표시되는 화합물인,
접합용 적층필름;
[화학식 1]
상기 화학식 1에서, M은 Mg, Ca, Na, 또는 K이고, X는 COOH, SO4, 또는 NO3이며, n과 m은 각각 1 또는 2의 정수이다.
- 제9항에 있어서,
상기 코어층은 상기 코어층 내의 S, 또는 N의 함량이 상기 코어층 전체를 기준으로 0.0001 내지 0.1 중량%인, 접합용 적층필름.
- 제1광투과층; 상기 제1광투과층의 일면 상에 위치하는 제1항 또는 제9항에 따른 접합용 적층필름; 및 상기 접합용 적층필름 상에 위치하는 제2광투과층을 포함하는, 광투과적층체.
- 제11항에 있어서,
0.34 이상의 손실계수 값을 갖는 윈드쉴드인, 광투과적층체.
- 제11항에 따른 광투과적층체를 포함하는, 이동수단.
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KR1020190064646A KR102223922B1 (ko) | 2019-05-31 | 2019-05-31 | 접합용 적층필름 및 이를 포함하는 광투과적층체 |
DE112020002617.5T DE112020002617T5 (de) | 2019-05-31 | 2020-05-22 | Verbundfolie zum verkleben und lichtdurchlässiges laminat mit dieser folie |
PCT/KR2020/006698 WO2020242143A2 (ko) | 2019-05-31 | 2020-05-22 | 접합용 적층필름 및 이를 포함하는 광투과적층체 |
CN202080019354.4A CN113543974B (zh) | 2019-05-31 | 2020-05-22 | 接合用层合薄膜及包括其的透光层叠体 |
US17/537,852 US20220088905A1 (en) | 2019-05-31 | 2021-11-30 | Laminated film for bonding and light-transmitting laminate comprising same |
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JP2007070200A (ja) | 2005-09-09 | 2007-03-22 | Asahi Glass Co Ltd | 合わせガラス |
JP2015189653A (ja) * | 2014-03-28 | 2015-11-02 | 積水化学工業株式会社 | 合わせガラス用中間膜、合わせガラス用中間膜の製造方法及び合わせガラス |
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US9796825B2 (en) * | 2010-12-09 | 2017-10-24 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass, and laminated glass |
JP5050137B2 (ja) * | 2010-12-10 | 2012-10-17 | 株式会社クラレ | 合わせガラス用中間膜、その製造方法およびそれを用いた合わせガラス |
US9254625B2 (en) | 2013-06-10 | 2016-02-09 | Solutia Inc. | Polymer interlayers having improved optical properties |
WO2015059829A1 (ja) * | 2013-10-25 | 2015-04-30 | 株式会社クラレ | 複層フィルム及びそれからなる合わせガラス用中間膜 |
JP2015189652A (ja) * | 2014-03-28 | 2015-11-02 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
US20170266928A1 (en) * | 2014-09-30 | 2017-09-21 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass, and laminated glass |
US10252500B2 (en) * | 2014-10-02 | 2019-04-09 | Solutia Inc. | Multiple layer interlayer resisting defect formation |
KR102552229B1 (ko) | 2014-12-08 | 2023-07-05 | 솔루티아인코포레이티드 | 개선된 광학 특성을 갖는 폴리(비닐 아세탈) 수지 조성물, 층 및 중간층 |
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EP3532290B1 (en) * | 2016-10-28 | 2022-01-05 | Kuraray Europe GmbH | Wedge-shaped multilayer interlayer and glass laminate |
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JP2007070200A (ja) | 2005-09-09 | 2007-03-22 | Asahi Glass Co Ltd | 合わせガラス |
JP2015189653A (ja) * | 2014-03-28 | 2015-11-02 | 積水化学工業株式会社 | 合わせガラス用中間膜、合わせガラス用中間膜の製造方法及び合わせガラス |
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