WO2010100902A1 - フィルムの製造方法 - Google Patents
フィルムの製造方法 Download PDFInfo
- Publication number
- WO2010100902A1 WO2010100902A1 PCT/JP2010/001426 JP2010001426W WO2010100902A1 WO 2010100902 A1 WO2010100902 A1 WO 2010100902A1 JP 2010001426 W JP2010001426 W JP 2010001426W WO 2010100902 A1 WO2010100902 A1 WO 2010100902A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- meth
- transparent film
- base film
- mold
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 38
- 230000008569 process Effects 0.000 title abstract description 14
- 239000011342 resin composition Substances 0.000 claims abstract description 58
- 150000001875 compounds Chemical class 0.000 claims abstract description 35
- 238000002834 transmittance Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 21
- 239000004925 Acrylic resin Substances 0.000 claims description 16
- 229920000178 Acrylic resin Polymers 0.000 claims description 16
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 7
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 239000003505 polymerization initiator Substances 0.000 abstract description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 68
- 239000000178 monomer Substances 0.000 description 50
- 239000010410 layer Substances 0.000 description 49
- -1 polyethylene terephthalate Polymers 0.000 description 47
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 46
- 239000011148 porous material Substances 0.000 description 44
- 229920000642 polymer Polymers 0.000 description 29
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 24
- 125000003709 fluoroalkyl group Chemical group 0.000 description 24
- 229920002799 BoPET Polymers 0.000 description 23
- 125000004432 carbon atom Chemical group C* 0.000 description 22
- 238000012360 testing method Methods 0.000 description 22
- 125000000217 alkyl group Chemical group 0.000 description 21
- 229910052731 fluorine Inorganic materials 0.000 description 21
- 229910052782 aluminium Inorganic materials 0.000 description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 20
- 239000000463 material Substances 0.000 description 20
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 19
- 239000011737 fluorine Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 15
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 229920000297 Rayon Polymers 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 235000006408 oxalic acid Nutrition 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 239000002202 Polyethylene glycol Substances 0.000 description 7
- 125000005250 alkyl acrylate group Chemical group 0.000 description 7
- 230000001588 bifunctional effect Effects 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 7
- 150000002222 fluorine compounds Chemical class 0.000 description 7
- 125000005702 oxyalkylene group Chemical group 0.000 description 7
- 229920001223 polyethylene glycol Polymers 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- 230000003373 anti-fouling effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005422 blasting Methods 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000006082 mold release agent Substances 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 230000000379 polymerizing effect Effects 0.000 description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 6
- 238000000411 transmission spectrum Methods 0.000 description 6
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 125000003827 glycol group Chemical group 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920013730 reactive polymer Polymers 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 3
- 238000002048 anodisation reaction Methods 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 125000004185 ester group Chemical group 0.000 description 3
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 239000001384 succinic acid Substances 0.000 description 3
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- MSAHTMIQULFMRG-UHFFFAOYSA-N 1,2-diphenyl-2-propan-2-yloxyethanone Chemical compound C=1C=CC=CC=1C(OC(C)C)C(=O)C1=CC=CC=C1 MSAHTMIQULFMRG-UHFFFAOYSA-N 0.000 description 2
- DKEGCUDAFWNSSO-UHFFFAOYSA-N 1,8-dibromooctane Chemical compound BrCCCCCCCCBr DKEGCUDAFWNSSO-UHFFFAOYSA-N 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- KMNCBSZOIQAUFX-UHFFFAOYSA-N 2-ethoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCC)C(=O)C1=CC=CC=C1 KMNCBSZOIQAUFX-UHFFFAOYSA-N 0.000 description 2
- RSROEZYGRKHVMN-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;oxirane Chemical compound C1CO1.CCC(CO)(CO)CO RSROEZYGRKHVMN-UHFFFAOYSA-N 0.000 description 2
- BQZJOQXSCSZQPS-UHFFFAOYSA-N 2-methoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OC)C(=O)C1=CC=CC=C1 BQZJOQXSCSZQPS-UHFFFAOYSA-N 0.000 description 2
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- HZRPIZSSEMKEEW-UHFFFAOYSA-N C1CO1.O=C1NC(=O)NC(=O)N1 Chemical compound C1CO1.O=C1NC(=O)NC(=O)N1 HZRPIZSSEMKEEW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GUCYFKSBFREPBC-UHFFFAOYSA-N [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C(=O)C1=C(C)C=C(C)C=C1C GUCYFKSBFREPBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- YLHXLHGIAMFFBU-UHFFFAOYSA-N methyl phenylglyoxalate Chemical compound COC(=O)C(=O)C1=CC=CC=C1 YLHXLHGIAMFFBU-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- SWFHGTMLYIBPPA-UHFFFAOYSA-N (4-methoxyphenyl)-phenylmethanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 SWFHGTMLYIBPPA-UHFFFAOYSA-N 0.000 description 1
- HFLXWLZPQHZKJR-SCSAIBSYSA-N (4S)-2,2,3,3,4-pentafluoro-4-[fluoro(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctylsulfonyl)amino]pentanedioic acid Chemical compound OC(=O)C(F)(F)C(F)(F)[C@@](F)(C(O)=O)N(F)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F HFLXWLZPQHZKJR-SCSAIBSYSA-N 0.000 description 1
- OHPZNXYJAZBDSJ-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid;2-(2-hydroxyethylamino)ethanol Chemical compound OCCNCCO.OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F OHPZNXYJAZBDSJ-UHFFFAOYSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- VQIPSVLHHAYQJH-UHFFFAOYSA-N 1-(7-acridin-1-ylheptyl)acridine Chemical compound C1=CC=C2C=C3C(CCCCCCCC=4C5=CC6=CC=CC=C6N=C5C=CC=4)=CC=CC3=NC2=C1 VQIPSVLHHAYQJH-UHFFFAOYSA-N 0.000 description 1
- BVEIKFLZWBDLJG-UHFFFAOYSA-N 1-butylanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2CCCC BVEIKFLZWBDLJG-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- YIKSHDNOAYSSPX-UHFFFAOYSA-N 1-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=CC=C2C(C)C YIKSHDNOAYSSPX-UHFFFAOYSA-N 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- UXCIJKOCUAQMKD-UHFFFAOYSA-N 2,4-dichlorothioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(Cl)=CC(Cl)=C3SC2=C1 UXCIJKOCUAQMKD-UHFFFAOYSA-N 0.000 description 1
- BTJPUDCSZVCXFQ-UHFFFAOYSA-N 2,4-diethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC(CC)=C3SC2=C1 BTJPUDCSZVCXFQ-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- WMYINDVYGQKYMI-UHFFFAOYSA-N 2-[2,2-bis(hydroxymethyl)butoxymethyl]-2-ethylpropane-1,3-diol Chemical compound CCC(CO)(CO)COCC(CC)(CO)CO WMYINDVYGQKYMI-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- SNZYOYGFWBZAQY-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;2-methyloxirane Chemical compound CC1CO1.CCC(CO)(CO)CO SNZYOYGFWBZAQY-UHFFFAOYSA-N 0.000 description 1
- SJEBAWHUJDUKQK-UHFFFAOYSA-N 2-ethylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3C(=O)C2=C1 SJEBAWHUJDUKQK-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- BSMGLVDZZMBWQB-UHFFFAOYSA-N 2-methyl-1-phenylpropan-1-one Chemical compound CC(C)C(=O)C1=CC=CC=C1 BSMGLVDZZMBWQB-UHFFFAOYSA-N 0.000 description 1
- WBOAFJHVYKIJKW-UHFFFAOYSA-M 2-methylprop-2-enamide;methyl sulfate;trimethyl(propyl)azanium Chemical compound COS([O-])(=O)=O.CC(=C)C(N)=O.CCC[N+](C)(C)C WBOAFJHVYKIJKW-UHFFFAOYSA-M 0.000 description 1
- 125000003504 2-oxazolinyl group Chemical class O1C(=NCC1)* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- BUZICZZQJDLXJN-UHFFFAOYSA-N 3-azaniumyl-4-hydroxybutanoate Chemical compound OCC(N)CC(O)=O BUZICZZQJDLXJN-UHFFFAOYSA-N 0.000 description 1
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 description 1
- 125000004864 4-thiomethylphenyl group Chemical group 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- 229920005497 Acrypet® Polymers 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- UDFGCAKEVMRBJU-UHFFFAOYSA-N CC(C[PH2]=O)CC(C)(C)C Chemical compound CC(C[PH2]=O)CC(C)(C)C UDFGCAKEVMRBJU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- NQSMEZJWJJVYOI-UHFFFAOYSA-N Methyl 2-benzoylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 NQSMEZJWJJVYOI-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 244000028419 Styrax benzoin Species 0.000 description 1
- 235000000126 Styrax benzoin Nutrition 0.000 description 1
- 235000008411 Sumatra benzointree Nutrition 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical group C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 1
- YPCHGLDQZXOZFW-UHFFFAOYSA-N [2-[[4-methyl-3-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]carbonylamino]phenyl]carbamoyloxymethyl]-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound CC1=CC=C(NC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C)C=C1NC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C YPCHGLDQZXOZFW-UHFFFAOYSA-N 0.000 description 1
- DRWYONGJPZHQOD-UHFFFAOYSA-N [diacetyloxy(3,3,3-trifluoropropyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)CCC(F)(F)F DRWYONGJPZHQOD-UHFFFAOYSA-N 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000005501 benzalkonium group Chemical class 0.000 description 1
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 229960001950 benzethonium chloride Drugs 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- VYHBFRJRBHMIQZ-UHFFFAOYSA-N bis[4-(diethylamino)phenyl]methanone Chemical compound C1=CC(N(CC)CC)=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1 VYHBFRJRBHMIQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- YTJUXOIAXOQWBV-UHFFFAOYSA-N butoxy(trimethyl)silane Chemical compound CCCCO[Si](C)(C)C YTJUXOIAXOQWBV-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 1
- 125000006612 decyloxy group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- TZAMQIAPGYOUKF-UHFFFAOYSA-N diethoxyphosphoryl(phenyl)methanone Chemical compound CCOP(=O)(OCC)C(=O)C1=CC=CC=C1 TZAMQIAPGYOUKF-UHFFFAOYSA-N 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001227 electron beam curing Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- ZJXZSIYSNXKHEA-UHFFFAOYSA-N ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O ZJXZSIYSNXKHEA-UHFFFAOYSA-N 0.000 description 1
- QKLCQKPAECHXCQ-UHFFFAOYSA-N ethyl phenylglyoxylate Chemical compound CCOC(=O)C(=O)C1=CC=CC=C1 QKLCQKPAECHXCQ-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 125000005446 heptyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical class C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- QRLCLBZGWYJTHP-UHFFFAOYSA-N methoxy-dimethyl-(3,3,3-trifluoropropyl)silane Chemical compound CO[Si](C)(C)CCC(F)(F)F QRLCLBZGWYJTHP-UHFFFAOYSA-N 0.000 description 1
- IHBKAGRPNRKYAO-UHFFFAOYSA-M methyl sulfate;trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical compound COS([O-])(=O)=O.CC(=C)C(=O)OCC[N+](C)(C)C IHBKAGRPNRKYAO-UHFFFAOYSA-M 0.000 description 1
- FSQHDIAYKNDZFC-UHFFFAOYSA-N methyl sulfate;trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical compound COS([O-])(=O)=O.CC(=C)C(=O)NCCC[N+](C)(C)C FSQHDIAYKNDZFC-UHFFFAOYSA-N 0.000 description 1
- RJMRIDVWCWSWFR-UHFFFAOYSA-N methyl(tripropoxy)silane Chemical compound CCCO[Si](C)(OCCC)OCCC RJMRIDVWCWSWFR-UHFFFAOYSA-N 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
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000006611 nonyloxy group Chemical group 0.000 description 1
- 125000005447 octyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 150000002921 oxetanes Chemical group 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- RRRXPPIDPYTNJG-UHFFFAOYSA-N perfluorooctanesulfonamide Chemical compound NS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RRRXPPIDPYTNJG-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- HPAFOABSQZMTHE-UHFFFAOYSA-N phenyl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)C1=CC=CC=C1 HPAFOABSQZMTHE-UHFFFAOYSA-N 0.000 description 1
- LYXOWKPVTCPORE-UHFFFAOYSA-N phenyl-(4-phenylphenyl)methanone Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1C(=O)C1=CC=CC=C1 LYXOWKPVTCPORE-UHFFFAOYSA-N 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- YOSXAXYCARLZTR-UHFFFAOYSA-N prop-2-enoyl isocyanate Chemical compound C=CC(=O)N=C=O YOSXAXYCARLZTR-UHFFFAOYSA-N 0.000 description 1
- UFUASNAHBMBJIX-UHFFFAOYSA-N propan-1-one Chemical compound CC[C]=O UFUASNAHBMBJIX-UHFFFAOYSA-N 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007717 redox polymerization reaction Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010558 suspension polymerization method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- OQTSOKXAWXRIAC-UHFFFAOYSA-N tetrabutan-2-yl silicate Chemical compound CCC(C)O[Si](OC(C)CC)(OC(C)CC)OC(C)CC OQTSOKXAWXRIAC-UHFFFAOYSA-N 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 1
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- GYZQBXUDWTVJDF-UHFFFAOYSA-N tributoxy(methyl)silane Chemical compound CCCCO[Si](C)(OCCCC)OCCCC GYZQBXUDWTVJDF-UHFFFAOYSA-N 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGNHOJUQFHYEZ-UHFFFAOYSA-N trimethoxy(3,3,3-trifluoropropyl)silane Chemical compound CO[Si](OC)(OC)CCC(F)(F)F JLGNHOJUQFHYEZ-UHFFFAOYSA-N 0.000 description 1
- PHPGKIATZDCVHL-UHFFFAOYSA-N trimethyl(propoxy)silane Chemical compound CCCO[Si](C)(C)C PHPGKIATZDCVHL-UHFFFAOYSA-N 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/58—Applying the releasing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/18—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
-
- 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
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
Definitions
- the present invention relates to a transparent film having a fine concavo-convex structure on the surface and a method for producing the same.
- This application claims priority based on Japanese Patent Application No. 2009-049898 filed in Japan on March 3, 2009 and Japanese Patent Application No. 2009-152262 filed in Japan on June 26, 2009. The contents are incorporated herein.
- a concavo-convex structure called a moth-eye structure is an effective antireflection means by continuously increasing the refractive index from the refractive index of air to the refractive index of the material of the article.
- An article having a fine concavo-convex structure on the surface can be obtained, for example, by forming a transparent film having a fine concavo-convex structure on the surface on the surface of the article main body.
- a transparent film having a fine concavo-convex structure on its surface can be produced, for example, by a method having the following steps (i) to (iii) (for example, Patent Document 1).
- a mold release agent such as silicone oil or fluorine resin solution is applied to the mold, or a functional group is introduced on the surface of the mold. Then, the functional group and the release agent are reacted to treat the mold surface (Patent Document 2).
- the organic mold release agent on the mold surface is immediately deteriorated and decomposed by the irradiated ultraviolet rays, and a transparent film having a fine concavo-convex structure on the surface is stably produced.
- acrylic film a film made of (meth) acrylic resin
- TAC film a film composed of triacetyl cellulose film
- a method for producing a transparent film having a fine concavo-convex structure on the surface for example, while moving the belt-like substrate film along the surface of a rotating roll-shaped mold having a reverse structure of the fine concavo-convex structure on the surface,
- the active energy ray-curable resin composition is sandwiched between the surface of the base film and the surface of the roll-shaped mold, and the active energy ray-curable resin composition is irradiated with active energy rays and cured to form a roll-shaped mold.
- a method roll-to-roll method for forming a cured layer to which a reverse structure of the above is transferred and obtaining a transparent film
- the transparent film is used for an optical article, for example, when the film is attached to an optical article, there is no difference in refractive index between the article body and the base film, that is, the article body and the base film are the same material. It is preferable that it consists of. Therefore, when the material of the article body is a (meth) acrylic resin, a film made of (meth) acrylic resin (hereinafter referred to as “acrylic film”) is used as the base film, and the material of the article body is tri- In the case of acetyl cellulose, a film made of triacetyl cellulose (hereinafter referred to as “TAC film”) is used as the base film.
- acetyl cellulose a film made of triacetyl cellulose
- the acrylic film and the TAC film have low tensile strength and low elongation at a temperature (for example, 50 to 150 ° C.) when the active energy ray-curable resin composition is cured. Therefore, when an acrylic film or a TAC film is used as the base film in the roll-to-roll method, there is a problem that the base film after forming the cured layer is broken by the tension applied to the base film.
- the present invention provides a method capable of stably producing a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film such as an acrylic film or a TAC film.
- the present invention also provides a method for continuously producing a transparent film having a hardened layer having a fine relief structure formed on the surface of a base film having a low tensile strength without breaking, and a base film having a low tensile strength.
- the present invention provides a continuous film that does not break despite the fact that a cured layer having a fine relief structure is formed on the surface.
- the method for producing a transparent film having a fine concavo-convex structure on the surface thereof is a method for producing a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film, and (I) The transmittance is 10% or less in the wavelength range of 190 to 310 nm, and 60% or more in the wavelength range of 340 to 900 nm.
- the surface of the base film supported from the back side by the support film, and the fine uneven structure on the surface Photopolymerization capable of initiating polymerization of the polymerizable compound by absorbing a polymerizable compound and light having a wavelength of 340 nm or more between the mold having an inverted structure and having the surface treated with an organic mold release agent
- the method for producing a transparent film having a fine concavo-convex structure on the surface of the present invention is a method for producing a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film, and the tensile strength at 70 ° C.
- the active energy ray-curable resin composition is sandwiched between the surface of the base film and the surface of the roll mold while being moved along the active film, and the active energy ray-curable resin composition is irradiated with active energy rays. And curing the active energy ray-curable resin composition to form the cured layer to which the inverted structure is transferred, Characterized in that obtaining the transparent film, which is supported from the back side by lifting the film.
- the base film is preferably a film made of (meth) acrylic resin or triacetyl cellulose.
- the adhesive force between the base film and the support film is preferably 0.005 to 50 N / 25 mm.
- the transparent film of the present invention is a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film supported from the back side by a support film, and the tensile strength of the base film at 70 ° C. Is 5 MPa or more.
- the adhesive force between the base film and the support film is preferably 0.005 to 50 N / 25 mm.
- the base film is preferably a film made of (meth) acrylic resin or triacetyl cellulose.
- a cured layer having a fine concavo-convex structure is formed on the surface of a base film such as a (meth) acrylic resin or triacetyl cellulose.
- a transparent film can be produced stably.
- the transparent film in which the hardened layer which has a fine concavo-convex structure was formed in the surface of the base film with small tensile strength can be manufactured continuously without breaking.
- the transparent film of the present invention is a continuous film that does not break even though a cured layer having a fine concavo-convex structure is formed on the surface of a base film having a low tensile strength.
- (meth) acrylate means acrylate or methacrylate
- (meth) acryl means acrylic or methacryl.
- Transparent means transmitting at least light having a wavelength of 400 to 1170 nm.
- Active energy rays means visible rays, ultraviolet rays, electron beams, plasma, heat rays (infrared rays, etc.) and the like.
- transparent film having a fine concavo-convex structure on the surface thereof (hereinafter, “transparent film having a fine concavo-convex structure on the surface” will be simply referred to as “transparent film”) is provided on the surface of the base film.
- a method for producing a transparent film on which a cured layer having an uneven structure comprising the following steps (I) to (III).
- the active energy ray-curable resin composition is irradiated with ultraviolet rays from the support film side, the active energy ray-curable resin composition is cured to form the cured layer, and the back side is formed by the support film.
- the method for producing a transparent film of the present invention is a method for producing a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film, and is a group supported from the back side by a support film.
- the following steps (IV) to (VII) are carried out while moving the material film along the surface of a rotating roll-shaped mold having a reversal structure of a fine concavo-convex structure on the surface.
- (IV) A step of sandwiching the active energy ray-curable resin composition between the surface of the base film and the surface of the roll mold.
- the active energy ray-curable resin composition is irradiated with active energy rays, and the active energy ray-curable resin composition is cured to form a cured layer to which the inverted structure is transferred, and the back side is formed by the support film.
- VI A step of separating the transparent film supported by the support film and the roll mold.
- (VII) The process of peeling a support film from the back surface of a base film as needed.
- the support film is a transparent resin film that satisfies the following conditions ( ⁇ ) and ( ⁇ ).
- the light transmittance is 10% or less in the wavelength range of 190 to 310 nm.
- the light transmittance is 60% or more in the wavelength range of 340 to 900 nm.
- the transmittance of light having a wavelength of 310 nm or less is 10% or less, light (ultraviolet rays) having a wavelength that degrades and decomposes the organic release agent on the surface of the mold can be reduced.
- the light transmittance in the wavelength range of 190 to 310 nm is preferably 5% or less. If the transmittance
- the light transmittance is preferably 70% or more in the wavelength range of 340 to 900 nm.
- the support film of the present invention is a long resin film having a tensile strength at 70 ° C. of more than 40 MPa. If the tensile strength at 70 ° C. of the support film is more than 40 MPa, breakage of the base film at a temperature when the active energy ray-curable resin composition is cured can be suppressed.
- the tensile strength at 70 ° C. of the support film is preferably 45 MPa or more, and more preferably 60 MPa or more.
- the strength of each film is calculated using a tensile tester (for example, AG-1S 10 kN, manufactured by Shimadzu Corporation).
- a tensile tester for example, AG-1S 10 kN, manufactured by Shimadzu Corporation.
- a sample is cut into a strip having a width of about 5 mm, and is gripped with a chuck so that the effective test length is 20 mm.
- a thermostatic bath manufactured by Shimadzu Corporation, TCL-N220
- TCL-N220 is adjusted to a predetermined temperature and then measured at a pulling speed of 40 mm / min to obtain a stress / strain curve.
- PET polyethylene terephthalate
- fills the said conditions may be sufficient by including the ultraviolet absorber which absorbs the ultraviolet-ray of a specific wavelength.
- the support film is preferably a PET film from the viewpoint of strength and cost required as a support film.
- the support film may be a single layer film or a laminated film.
- FIG. 3 shows an example of a transmission spectrum of a PET film (manufactured by Toyobo Co., Ltd., trade name: A4300, thickness: 188 ⁇ m).
- the PET film has a light transmittance of 10% or less at a wavelength of 310 nm or less, and a light transmittance of 60% or more at a wavelength of 340 nm or more.
- the base film is a long resin film having a tensile strength at 70 ° C. of 5 MPa or more.
- a long resin film having a tensile strength at 70 ° C. of 5 MPa to 40 MPa is preferable. If the tensile strength at 70 ° C. of the base film is 5 MPa or more, the strength of the transparent film after peeling the support film is sufficient.
- a base film is supported from the back surface side by a support film by sticking a support film on the back surface via an adhesive or the like.
- the adhesive force between the base film and the support film is preferably 0.005 to 50 N / 25 mm. When the adhesive force is 0.005 N / 25 mm or more, the base film is sufficiently supported by the support film. If the adhesive force is 50 N / 25 mm or less, the support film can be easily peeled from the back surface of the base film.
- the adhesive force between the base film and the support film is more preferably 0.01 to 10 N / 25 mm.
- the adhesive strength between the base film and the support film is set to a tensile strength test Tensilon tester (for example, Tensilon RTC-1210, manufactured by ORIENTEC Co., Ltd.), and a sample cut to 25 mm ⁇ 30 cm is set, and a JIS Z0237 is used using a 10N load cell.
- Tensilon tester for example, Tensilon RTC-1210, manufactured by ORIENTEC Co., Ltd.
- a sample cut to 25 mm ⁇ 30 cm is set
- a JIS Z0237 is used using a 10N load cell.
- the adhesive force between the base film and the support film is measured.
- the pressure-sensitive adhesive may be on the support film side or on the base film side.
- a function can be easily imparted to the surface by applying a moth-eye film to the surface to be antireflective, the surface to be imparted with water repellency, or the surface to be imparted hydrophilicity.
- the base film is preferably an acrylic film or a TAC film.
- FIG. 4 shows an example of a transmission spectrum of an acrylic film (manufactured by Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBK002, thickness: 200 ⁇ m).
- FIG. 5 shows a TAC film (manufactured by Fuji Film Co., Ltd., product name: T80SZ). An example of the transmission spectrum of thickness (83 micrometers) is shown. As is apparent from FIGS. 4 and 5, the acrylic film and the TAC film have a light transmittance exceeding 10% even at a wavelength of 310 nm or less.
- the (meth) acrylic resin constituting the acrylic film includes 0 to 80% by mass of the (meth) acrylic resin (A) and 20 to 100% by mass of the rubber-containing polymer (B) (meth).
- An acrylic resin composition (C) is preferable. When there is too little quantity of a rubber containing polymer (B), the tensile strength of an acrylic film will fall. Moreover, it exists in the tendency for adhesiveness with a hardened layer to fall.
- the (meth) acrylic resin (A) is derived from 50 to 100% by mass of units derived from an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and other vinyl monomers copolymerizable therewith. A homopolymer or copolymer comprising 0 to 50% by mass of the unit.
- alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms methyl methacrylate is most preferable.
- Examples of other vinyl monomers include alkyl acrylate (methyl acrylate, ethyl acrylate, butyl acrylate, propyl acrylate, 2-ethylhexyl acrylate, etc.), alkyl methacrylate (butyl methacrylate, propyl methacrylate, ethyl methacrylate, methyl methacrylate, etc.), Aromatic vinyl compounds (styrene, ⁇ -methylstyrene, paramethylstyrene, etc.), vinylcyan compounds (acrylonitrile, methacrylonitrile, etc.) and the like can be mentioned.
- alkyl acrylate methyl acrylate, ethyl acrylate, butyl acrylate, propyl acrylate, 2-ethylhexyl acrylate, etc.
- alkyl methacrylate butyl methacrylate, propyl methacrylate, ethyl methacrylate, methyl methacrylate,
- the (meth) acrylic resin (A) can be produced by a known suspension polymerization method, emulsion polymerization method, bulk polymerization method or the like.
- the (meth) acrylic resin (A) is available as Mitsubishi Rayon's Dianal (registered trademark) BR series and Mitsubishi Rayon's Acrypet (registered trademark).
- the rubber-containing polymer (B) may be polymerized in two or more stages, and may be polymerized in three stages or polymerized in four stages.
- Examples of the rubber-containing polymer (B) include rubber-containing polymers described in JP-A-2008-208197, JP-A-2007-327039, JP-A-2006-289672, and the like.
- Specific examples of the rubber-containing polymer (B) include the following polymers (B1) to (B3).
- Polymer (B1) Monomer (B1-1) comprising at least an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and / or an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and a graft crossing agent. ) In the presence of a rubber polymer obtained by polymerizing a monomer (B1-2) comprising at least an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms as a constituent component. Coalescence.
- the monomers (B1-1) and (B1-2) may be polymerized in a lump or may be polymerized in two or more stages.
- Polymer (B2) (1) A monomer comprising at least an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and / or an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and a graft crossing agent as constituent components ( B2-1) in the presence of a polymer obtained by polymerizing (2) an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and / or an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and graft cross-linking
- a rubber polymer is obtained by polymerizing the monomer (B2-2) having a composition different from that of the monomer (B2-1), which comprises at least a component as an agent, and (3) in the presence of (3) carbon number 1
- Polymer (B3) (1) A monomer comprising at least an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and / or an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and a graft crossing agent as constituent components ( B3-1) is polymerized to obtain a polymer, and in the presence thereof, (2) a monomer (B3-2) comprising at least an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and a graft crossing agent.
- an alkyl acrylate having an alkyl group having 1 to 8 carbon atoms and / or an alkyl methacrylate having an alkyl group having 1 to 4 carbon atoms and a graft crossing agent Is polymerized at least as a constituent component (B3-3), and (4) an alkyl group having 1 to 4 carbon atoms.
- the mass average particle diameter of the rubber-containing polymer (B) is preferably from 0.01 to 0.5 ⁇ m, more preferably from 0.3 ⁇ m or less, and even more preferably from 0.15 ⁇ m or less, from the viewpoint of transparency of the optical acrylic film. .
- the (meth) acrylic resin composition (C) may contain an ultraviolet absorber, a stabilizer, a lubricant, a processing aid, a plasticizer, an impact resistance aid, a release agent, and the like, if necessary.
- Examples of the method for producing the acrylic film include a known melt casting method such as a melt casting method, a T die method, and an inflation method, and the T die method is preferable from the viewpoint of economy.
- the thickness of the acrylic film is preferably 10 to 500 ⁇ m, more preferably 15 to 400 ⁇ m, and still more preferably 20 to 300 ⁇ m from the viewpoint of film properties.
- the TAC film examples include a TAC film that is commercially available for optics.
- the thickness of the TAC film is preferably 10 to 500 ⁇ m, more preferably 15 to 400 ⁇ m, and still more preferably 20 to 300 ⁇ m from the viewpoint of film properties.
- the substrate film is also required to have sufficient weather resistance.
- outdoor exposure may be performed as a means for confirming the weather resistance, it is more efficient to perform a sunshine weather meter (hereinafter abbreviated as SWOM, for example, model name: S80 manufactured by Suga Test Instruments Co., Ltd.) test. It is sufficient to perform the SWOM test for 660 hours.
- SWOM sunshine weather meter
- Examples of the conditions at that time include the following. Conditions: BPT black panel temperature 63 ⁇ 3 ° C., humidity in the tank 50 ⁇ 5%, rainfall within 18 minutes, 18 minutes, cycle 78 hours.
- a PET film can be used in order to suppress the decomposition of the release agent due to ultraviolet rays during the production of the transparent film and to avoid breakage of the base film. Therefore, a PET film (WE97A manufactured by Mitsubishi Plastics Co., Ltd., thickness 38 ⁇ m) was used as a base film, and a transparent film was prepared by forming a cured film having a fine uneven structure on the surface of the PET film. Went. As a result, it was recognized that the cured film having a fine concavo-convex structure was peeled off from the PET film by visual observation after 390 hours had elapsed.
- the peeled surface was analyzed.
- the peeled both surfaces (the cured film side having a fine relief structure and the PET film side) were measured by X-ray photoelectron spectroscopy (ESCA LAB220iXL manufactured by VG) under the conditions of a 200 W monochrome X-ray source (AlK ⁇ ) and a pass energy of 200 eV. .
- the atomic percentages on both sides coincided.
- the C1s spectrum was similar to that of PET.
- both peeled surfaces were observed under an acceleration voltage of 3.00 kV using an electron microscope (JSM-7400F, manufactured by JEOL Ltd.). As a result, as shown in FIG. 2, both peeling surfaces had the same shape.
- this peeling factor is cohesive peeling of the PET film. That is, it can be said that PET was deteriorated, embrittled and peeled off by a weather resistance test.
- an acrylic film or a TAC film it is preferable to use an acrylic film or a TAC film as the base film.
- the roughening method for the base film include blasting, embossing, corona treatment, and plasma treatment.
- Blasting is a method of forming the irregular shape by scraping the surface of the base film.
- the blasting include sand blasting by applying sand to the surface of the base film, scratching the surface of the base film with an acute needle, etc., and giving an uneven shape, hairline, and the like.
- Embossing is a method in which a molten thermoplastic resin is sandwiched between a mirror roll and an embossing roll, and then cooled to form an uneven shape.
- Corona treatment is a method in which corona discharge is generated by applying high-frequency and high-voltage output supplied by a high-frequency power source between the discharge electrode and the treatment roll, and the substrate film is passed through the corona discharge to modify the surface. is there.
- Plasma treatment is a method for surface modification by exciting a gas in a vacuum with a high frequency power source or the like as a trigger to bring it into a highly reactive plasma state and then touching a substrate film.
- the roughening method blasting and embossing are preferable from the viewpoint of easily increasing the arithmetic average roughness Ra, and scratch blasting and hairline are more preferable from the viewpoint that a deep and dense uneven shape can be formed.
- the arithmetic average roughness Ra roughened is preferably 0.06 to 0.4 ⁇ m, more preferably 0.09 to 0.4 ⁇ m. If arithmetic average roughness Ra is 0.06 micrometer or more, the unevenness
- the maximum height Ry of the base film is preferably 3.0 to 8.0 ⁇ m, and more preferably 4.0 to 8.0 ⁇ m. If maximum height Ry is 3.0 micrometers or more, adhesiveness with a hardened layer will improve further. If maximum height Ry is 8.0 micrometers or less, the fall of the intensity
- the external haze is preferably 3.0 to 20.0%, and more preferably 6.0 to 12.0%.
- the external haze complies with JIS K7136, and is calculated by the following formula (1).
- External haze Haze of base film with roughened surface-Haze of base film before roughened surface (1) If the external haze is 3.0% or more, the unevenness of the surface of the base film becomes sufficiently deep, and the adhesion with the cured layer is further improved. If the external haze is 12.0% or less, the unevenness of the surface of the base film is not excessively deep, and the decrease in the strength of the base film can be further suppressed.
- the mold has a reversal structure (hereinafter referred to as a reversal fine concavo-convex structure) corresponding to the fine concavo-convex structure on the surface of the finally obtained transparent film, and the surface is an organic release agent. Is processed.
- Examples of the material for the mold main body include metals (including those having an oxide film formed on the surface), quartz, glass, resin, ceramics, and the like.
- Examples of the shape of the mold body include a roll shape, a circular tube shape, a flat plate shape, and a sheet shape.
- the roll mold may be one having a fine concavo-convex structure formed on the surface of a cylindrical or columnar mold body, and forming a fine concavo-convex structure on the surface of a flat plate or sheet mold body, It may be rounded into a shape.
- Examples of the mold production method include the following method (X) or (Y).
- the method (X) is preferable because the mold can have a large area and can be easily produced.
- (X) A method of forming anodized alumina having a plurality of pores (concave portions) on the surface of a mold body made of aluminum.
- (Y) A method of directly forming a fine concavo-convex structure on the surface of a mold body by lithography, electron beam drawing, laser light interference, or the like.
- a method having the following steps (a) to (e) is preferable.
- B A step of removing the oxide film and forming pore generation points for anodic oxidation.
- C A step of anodizing aluminum again in an electrolytic solution to form an oxide film having pores at the pore generation points.
- D A step of enlarging the diameter of the pores.
- E A step of repeatedly performing the step (c) and the step (d).
- the purity of aluminum is preferably 99% or more, more preferably 99.5% or more, and particularly preferably 99.8% or more.
- the purity of aluminum is low, when anodized, an uneven structure having a size to scatter visible light may be formed due to segregation of impurities, or the regularity of pores obtained by anodization may be lowered.
- the electrolytic solution include oxalic acid and sulfuric acid.
- the concentration of oxalic acid is preferably 0.7 M or less. When the concentration of oxalic acid exceeds 0.7M, the current value becomes too high, and the surface of the oxide film may become rough. When the formation voltage is 30 to 60 V, anodized alumina having highly regular pores with a period of 100 nm can be obtained. Regardless of whether the formation voltage is higher or lower than this range, the regularity tends to decrease.
- the temperature of the electrolytic solution is preferably 60 ° C. or lower, and more preferably 45 ° C. or lower. When the temperature of the electrolytic solution exceeds 60 ° C., a so-called “burn” phenomenon occurs, and the pores may be broken, or the surface may melt and the regularity of the pores may be disturbed.
- the concentration of sulfuric acid is preferably 0.7M or less. If the concentration of sulfuric acid exceeds 0.7M, the current value may become too high to maintain a constant voltage. When the formation voltage is 25 to 30 V, anodized alumina having highly regular pores with a period of 63 nm can be obtained. Regardless of whether the formation voltage is higher or lower than this range, the regularity tends to decrease.
- the temperature of the electrolytic solution is preferably 30 ° C. or lower, and more preferably 20 ° C. or lower. When the temperature of the electrolytic solution exceeds 30 ° C., a so-called “burn” phenomenon occurs, and the pores may be broken or the surface may melt and the regularity of the pores may be disturbed.
- Examples of the method for removing the oxide film include a method in which aluminum is not dissolved but dissolved in a solution that selectively dissolves the oxide film and removed.
- Examples of such a solution include a chromic acid / phosphoric acid mixed solution.
- the pore diameter expansion process is a process of expanding the diameter of the pores obtained by anodic oxidation by dipping in a solution that dissolves the oxide film. Examples of such a solution include a phosphoric acid aqueous solution of about 5% by mass. The longer the pore diameter expansion processing time, the larger the pore diameter.
- An anodized alumina (a porous oxide film of aluminum (alumite)) is formed, and a mold 22 having an inverted fine uneven structure on the surface is obtained.
- the total number of repetitions is preferably 3 times or more, and more preferably 5 times or more. When the number of repetitions is 2 or less, the diameter of the pores decreases discontinuously, and thus the effect of reducing the reflectivity of the hardened layer produced using anodized alumina having such pores is insufficient.
- Examples of the shape of the pores 36 include a substantially conical shape and a pyramid shape.
- the average period between the pores 36 is not more than the wavelength of visible light, that is, not more than 400 nm.
- the average period between the pores 36 is preferably 25 nm or more.
- the depth of the pores 36 is preferably 100 to 500 nm, and more preferably 150 to 400 nm.
- the aspect ratio of the pores 36 is preferably 1.5 or more, and more preferably 2.0 or more.
- the surface of the hardened layer 20 formed by transferring the pores 36 as shown in FIG. 6 has a so-called moth-eye structure.
- the surface of the mold 22 may be treated with a release agent so as to facilitate separation from the cured layer.
- a release agent include silicone resins, fluorine resins, fluorine compounds, and the like, and fluorine compounds having a hydrolyzable silyl group are preferable from the viewpoint of excellent releasability and adhesion to a mold.
- fluorine compounds include fluoroalkylsilanes and “OPTOOL” series manufactured by Daikin Industries.
- Organic release agent is easily deteriorated and decomposed by ultraviolet rays, and the deterioration and decomposition become more remarkable as the wavelength of light becomes lower.
- the organic release agent include silicone resins, fluorine resins, fluorine compounds, and the like, and fluorine compounds having a hydrolyzable silyl group are preferable from the viewpoint of excellent releasability and adhesion to a mold.
- fluorine compounds include fluoroalkylsilanes and “OPTOOL” series manufactured by Daikin Industries.
- the active energy ray-curable resin composition contains a polymerizable compound and a polymerization initiator.
- the polymerizable compound include monomers, oligomers, and reactive polymers having a radical polymerizable bond and / or a cationic polymerizable bond in the molecule.
- the active energy ray-curable resin composition may contain a non-reactive polymer and an active energy ray sol-gel reactive composition.
- Examples of the monomer having a radical polymerizable bond include a monofunctional monomer and a polyfunctional monomer.
- Monofunctional monomers include methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, n-butyl (meth) acrylate, i-butyl (meth) acrylate, s-butyl (meth) acrylate, t- Butyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, lauryl (meth) acrylate, alkyl (meth) acrylate, tridecyl (meth) acrylate, stearyl (meth) acrylate, cyclohexyl (meth) acrylate, benzyl (meth) acrylate, Phenoxyethyl (meth) acrylate, isobornyl (meth) acrylate, glycidyl (meth
- Polyfunctional monomers include ethylene glycol di (meth) acrylate, tripropylene glycol di (meth) acrylate, isocyanuric acid ethylene oxide modified di (meth) acrylate, triethylene glycol di (meth) acrylate, diethylene glycol di (meth) acrylate , Neopentyl glycol di (meth) acrylate, 1,6-hexanediol di (meth) acrylate, 1,5-pentanediol di (meth) acrylate, 1,3-butylene glycol di (meth) acrylate, polybutylene glycol di (Meth) acrylate, 2,2-bis (4- (meth) acryloxypolyethoxyphenyl) propane, 2,2-bis (4- (meth) acryloxyethoxyphenyl) propane, 2,2-bis (4- (3- (Meth) acryloxy-2-hydroxypropoxy) phenyl) propane, 1,2-bis (3- (meth) acryloxy-2-hydroxypropoxy
- Examples of the monomer having a cationic polymerizable bond include monomers having an epoxy group, an oxetanyl group, an oxazolyl group, a vinyloxy group, and the like, and a monomer having an epoxy group is particularly preferable.
- oligomer or reactive polymer examples include unsaturated polyesters such as a condensate of unsaturated dicarboxylic acid and polyhydric alcohol; polyester (meth) acrylate, polyether (meth) acrylate, polyol (meth) acrylate, epoxy (meth) Examples thereof include acrylates, urethane (meth) acrylates, cationic polymerization type epoxy compounds, homopolymers of the above-described monomers having a radical polymerizable bond in the side chain, and copolymerized polymers.
- unsaturated polyesters such as a condensate of unsaturated dicarboxylic acid and polyhydric alcohol
- non-reactive polymers examples include acrylic resins, styrene resins, polyurethanes, cellulose resins, polyvinyl butyral, polyesters, thermoplastic elastomers, and the like.
- active energy ray sol-gel reactive composition examples include alkoxysilane compounds and alkyl silicate compounds.
- R 1 x Si (OR 2 ) y (2)
- R 1 and R 2 each represent an alkyl group having 1 to 10 carbon atoms
- alkoxysilane compound examples include tetramethoxysilane, tetra-i-propoxysilane, tetra-n-propoxysilane, tetra-n-butoxysilane, tetra-sec-butoxysilane, tetra-t-butoxysilane, methyltriethoxysilane, Examples include methyltripropoxysilane, methyltributoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, trimethylethoxysilane, trimethylmethoxysilane, trimethylpropoxysilane, and trimethylbutoxysilane.
- alkyl silicate compound examples include compounds of the following formula (3).
- R 3 to R 6 each represents an alkyl group having 1 to 5 carbon atoms, and z represents an integer of 3 to 20.
- alkyl silicate compound examples include methyl silicate, ethyl silicate, isopropyl silicate, n-propyl silicate, n-butyl silicate, n-pentyl silicate, acetyl silicate and the like.
- photocuring reaction when utilizing photocuring reaction, as a photoinitiator, what can absorb the light of wavelength 340nm or more and can start superposition
- the photopolymerization initiator that can start polymerization of a polymerizable compound by absorbing light having a wavelength of 340 nm or more include, for example, benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, benzyl, benzophenone, p- Methoxybenzophenone, 2,2-diethoxyacetophenone, ⁇ , ⁇ -dimethoxy- ⁇ -phenylacetophenone, methylphenylglyoxylate, ethylphenylglyoxylate, 4,4'-bis (dimethylamino) benzophenone, 2-hydroxy- Carbonyl compounds such as 2-methyl-1-phenylpropan-1-
- examples of the polymerization initiator include benzophenone, 4,4-bis (diethylamino) benzophenone, 2,4,6-trimethylbenzophenone, methyl orthobenzoylbenzoate, 4-phenylbenzophenone, t- Thioxanthones such as butylanthraquinone, 2-ethylanthraquinone, 2,4-diethylthioxanthone, isopropylthioxanthone, 2,4-dichlorothioxanthone; diethoxyacetophenone, 2-hydroxy-2-methyl-1-phenylpropan-1-one, benzyl Dimethyl ketal, 1-hydroxycyclohexyl-phenyl ketone, 2-methyl-2-morpholino (4-thiomethylphenyl) propan-1-one, 2-benzyl-2-dimethylamino-1- (4-morpho Benzophene ether such as benzoin methyl ether, benzo
- thermal polymerization initiator examples include methyl ethyl ketone peroxide, benzoyl peroxide, dicumyl peroxide, t-butyl hydroperoxide, cumene hydroperoxide, t-butyl peroxy octoate, organic peroxides such as t-butylperoxybenzoate and lauroyl peroxide; azo compounds such as azobisisobutyronitrile; N, N-dimethylaniline, N, N-dimethyl-p- Examples thereof include a redox polymerization initiator combined with an amine such as toluidine.
- the amount of the polymerization initiator is preferably 0.1 to 10 parts by mass with respect to 100 parts by mass of the polymerizable compound. When the amount of the polymerization initiator is less than 0.1 parts by mass, the polymerization is difficult to proceed. When the amount of the polymerization initiator exceeds 10 parts by mass, the cured layer may be colored or the mechanical strength may be lowered.
- the active energy ray-curable resin composition may contain an antistatic agent, a release agent, an additive such as a fluorine compound for improving antifouling properties, fine particles, and a small amount of a solvent, if necessary. .
- Fluorine-containing compounds As the fluorine-containing compound, a compound having a fluoroalkyl group represented by the following formula (4) is preferable. -(CF 2 ) n -X (4) However, X represents a fluorine atom or a hydrogen atom, n represents an integer of 1 or more, preferably 1 to 20, more preferably 3 to 10, and particularly preferably 4 to 8.
- fluorine-containing compound examples include a fluorine-containing monomer, a fluorine-containing silane coupling agent, a fluorine-containing surfactant, and a fluorine-containing polymer.
- fluorine-containing monomer examples include a fluoroalkyl group-substituted vinyl monomer and a fluoroalkyl group-substituted ring-opening polymerizable monomer.
- fluoroalkyl group-substituted vinyl monomer examples include fluoroalkyl group-substituted (meth) acrylates, fluoroalkyl group-substituted (meth) acrylamides, fluoroalkyl group-substituted vinyl ethers, and fluoroalkyl group-substituted styrenes.
- fluoroalkyl group-substituted ring-opening polymerizable monomer examples include fluoroalkyl group-substituted epoxy compounds, fluoroalkyl group-substituted oxetane compounds, and fluoroalkyl group-substituted oxazoline compounds.
- a fluoroalkyl group-substituted (meth) acrylate is preferable, and a compound of the following formula (5) is particularly preferable.
- CH 2 C (R 7 ) C (O) O— (CH 2 ) m — (CF 2 ) p —X (5)
- R 7 represents a hydrogen atom or a methyl group
- X represents a hydrogen atom or a fluorine atom
- m represents an integer of 1 to 6, preferably 1 to 3, more preferably 1 or 2
- a fluoroalkyl group-substituted silane coupling agent is preferable, and a compound of the following formula (6) is particularly preferable.
- R f represents a fluorine-substituted alkyl group having 1 to 20 carbon atoms which may contain one or more ether bonds or ester bonds.
- R f include 3,3,3-trifluoropropyl group, tridecafluoro-1,1,2,2-tetrahydrooctyl group, 3-trifluoromethoxypropyl group, and 3-trifluoroacetoxypropyl group. It is done.
- R 8 represents an alkyl group having 1 to 10 carbon atoms.
- examples of R 8 include a methyl group, an ethyl group, and a cyclohexyl group.
- Y represents a hydroxyl group or a hydrolyzable group.
- the hydrolyzable group include an alkoxy group, a halogen atom, R 9 C (O) O (wherein R 9 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms).
- alkoxy group examples include methoxy group, ethoxy group, propyloxy group, i-propyloxy group, butoxy group, i-butoxy group, t-butoxy group, pentyloxy group, hexyloxy group, cyclohexyloxy group, heptyloxy group, Examples include octyloxy group, 2-ethylhexyloxy group, nonyloxy group, decyloxy group, 3,7-dimethyloctyloxy group, lauryloxy group and the like.
- halogen atom examples include Cl, Br, I and the like.
- R 9 C (O) O examples include CH 3 C (O) O, C 2 H 5 C (O) O, and the like.
- Fluorine-containing silane coupling agents include 3,3,3-trifluoropropyltrimethoxysilane, 3,3,3-trifluoropropyltriacetoxysilane, dimethyl-3,3,3-trifluoropropylmethoxysilane, Examples include decafluoro-1,1,2,2-tetrahydrooctyltriethoxysilane.
- fluorine-containing surfactant examples include a fluoroalkyl group-containing anionic surfactant and a fluoroalkyl group-containing cationic surfactant.
- fluoroalkyl group-containing anionic surfactant examples include a fluoroalkylcarboxylic acid having 2 to 10 carbon atoms or a metal salt thereof, disodium perfluorooctanesulfonylglutamate, 3- [omega-fluoroalkyl (C 6 -C 11 ) oxy.
- fluoroalkyl group-containing cationic surfactant examples include aliphatic quaternary compounds such as fluoroalkyl group-containing aliphatic primary, secondary or tertiary amine acids, and perfluoroalkyl (C 6 -C 10 ) sulfonamidopropyltrimethylammonium salts. Examples thereof include ammonium salts, benzalkonium salts, benzethonium chloride, pyridinium salts, imidazolinium salts, and the like.
- Fluorine-containing polymers include polymers of fluoroalkyl group-containing monomers, copolymers of fluoroalkyl group-containing monomers and poly (oxyalkylene) group-containing monomers, and copolymers of fluoroalkyl group-containing monomers and crosslinking reactive group-containing monomers. A polymer etc. are mentioned.
- the fluorine-containing polymer may be a copolymer with another copolymerizable monomer.
- fluorine-containing polymer a copolymer of a fluoroalkyl group-containing monomer and a poly (oxyalkylene) group-containing monomer is preferable.
- poly (oxyalkylene) group a group represented by the following formula (7) is preferable.
- R 10 represents an alkylene group having 2 to 4 carbon atoms, and q represents an integer of 2 or more. Examples of R 10 include —CH 2 CH 2 —, —CH 2 CH 2 CH 2 —, —CH (CH 3 ) CH 2 —, —CH (CH 3 ) CH (CH 3 ) —, and the like.
- the poly (oxyalkylene) group may be composed of the same oxyalkylene unit (OR 10 ), or may be composed of two or more oxyalkylene units (OR 10 ).
- the arrangement of two or more oxyalkylene units (OR 10 ) may be a block or random.
- Silicone compounds examples include (meth) acrylic acid-modified silicone, silicone resin, silicone silane coupling agent and the like.
- examples of the (meth) acrylic acid-modified silicone include silicone (di) (meth) acrylate.
- a composition containing the following polymerizable compound is used as an active energy ray-curable resin composition capable of forming a hydrophilic material. It is preferable. 10-50% by mass of tetrafunctional or higher polyfunctional (meth) acrylate, 30 to 80% by weight of bifunctional or higher hydrophilic (meth) acrylate, A polymerizable compound comprising 100% by mass in total of 0 to 20% by mass of a monofunctional monomer.
- tetrafunctional or higher polyfunctional (meth) acrylate ditrimethylolpropane tetra (meth) acrylate, pentaerythritol tetra (meth) acrylate, pentaerythritol ethoxytetra (meth) acrylate, dipentaerythritol hydroxypenta (meth) acrylate, di Pentaerythritol hexa (meth) acrylate, succinic acid / trimethylolethane / acrylic acid molar mixture 1: 2: 4 condensation reaction mixture, urethane acrylates (manufactured by Daicel-Cytec: EBECRYL220, EBECRYL1290K, EBECRYL1290K, EBECRYL5129, EBECRYL8210, EBECRYL 8301, KRM 8200), polyether acrylates (manufactured by Daicel-Cytec: EBEC
- the ratio of the tetrafunctional or higher polyfunctional (meth) acrylate is preferably 10 to 50% by mass, more preferably 20 to 50% by mass, and particularly preferably 30 to 50% by mass from the viewpoint of water resistance and chemical resistance. If the ratio of the tetrafunctional or higher polyfunctional (meth) acrylate is 10% by mass or more, the elastic modulus is increased and the scratch resistance is improved. If the ratio of the tetrafunctional or higher polyfunctional (meth) acrylate is 50% by mass or less, small cracks are hardly formed on the surface, and the appearance is hardly deteriorated.
- Long-chain polyethylene such as Aronix M-240, Aronix M260 (manufactured by Toagosei Co., Ltd.), NK ester AT-20E, NK ester ATM-35E (manufactured by Shin-Nakamura Chemical Co., Ltd.)
- polyfunctional acrylates having glycol and polyethylene glycol dimethacrylate. These may be used alone or in combination of two or more.
- polyethylene glycol dimethacrylate the total of the average repeating units of polyethylene glycol chains present in one molecule is preferably 6 to 40, more preferably 9 to 30, and particularly preferably 12 to 20.
- the average repeating unit of the polyethylene glycol chain is 6 or more, the hydrophilicity is sufficient and the antifouling property is improved.
- the average repeating unit of the polyethylene glycol chain is 40 or less, the compatibility with a polyfunctional (meth) acrylate having 4 or more functionalities is improved, and the active energy ray-curable resin composition is hardly separated.
- the ratio of the bifunctional or higher functional hydrophilic (meth) acrylate is preferably 30 to 80% by mass, and more preferably 40 to 70% by mass.
- the ratio of the bifunctional or higher hydrophilic (meth) acrylate is 30% by mass or more, the hydrophilicity is sufficient and the antifouling property is improved.
- the proportion of the bifunctional or higher hydrophilic (meth) acrylate is 80% by mass or less, the elastic modulus is increased and the scratch resistance is improved.
- hydrophilic monofunctional monomers examples include monofunctional (meth) acrylates having a polyethylene glycol chain in the ester group such as M-20G, M-90G, and M-230G (manufactured by Shin-Nakamura Chemical Co., Ltd.), hydroxyalkyl (meth) acrylates, etc. And cationic monomers such as monofunctional (meth) acrylates having a hydroxyl group in the ester group, monofunctional acrylamides, methacrylamidopropyltrimethylammonium methyl sulfate, and methacryloyloxyethyltrimethylammonium methyl sulfate.
- viscosity modifiers such as acryloyl morpholine and vinyl pyrrolidone
- adhesive improvement agents such as acryloyl isocyanate which improves the adhesiveness to a base material, etc.
- the proportion of the monofunctional monomer is preferably 0 to 20% by mass, and more preferably 5 to 15% by mass.
- the proportion of the monofunctional monomer is 20% by mass or less, antifouling property or scratch resistance is sufficient without a shortage of polyfunctional (meth) acrylates having 4 or more functions or hydrophilic (meth) acrylates having 2 or more functions.
- the monofunctional monomer may be blended in the active energy ray-curable resin composition in an amount of 0 to 35 parts by mass as a low-polymerization polymer obtained by (co) polymerizing one or more kinds.
- a polymer having a low degree of polymerization 40/60 of monofunctional (meth) acrylates having a polyethylene glycol chain in an ester group such as M-230G (manufactured by Shin-Nakamura Chemical Co., Ltd.) and methacrylamide propyltrimethylammonium methyl sulfate.
- Copolymer oligomer (MRC Unitech Co., Ltd., MG polymer) and the like can be mentioned.
- a transparent film is manufactured as follows, for example using the manufacturing apparatus shown in FIG. A roll-shaped mold 22 having a reverse microstructure consisting of a plurality of recesses (not shown) on the surface, and a belt-shaped base film supported from the back side by a belt-shaped support film 17 that moves along the surface of the mold 22 18, the active energy ray-curable resin composition 21 is supplied from the tank 24.
- the base film 18 and the active energy ray-curable resin composition 21 supported by the support film 17 are nipped between the mold 22 and the nip roll 28 whose nip pressure is adjusted by the pneumatic cylinder 26 to cure the active energy ray.
- the conductive resin composition 21 is uniformly distributed between the base film 18 and the mold 22, and at the same time, filled in the recesses of the mold 22.
- the active energy ray curable resin composition 21 is sandwiched between the mold 22 and the base film 18, and the active energy ray irradiation device 30 installed below the mold 22 is used to start from the support film 17 side.
- the active energy ray-curable resin composition 21 is irradiated with active energy rays and the active energy ray-curable resin composition 21 is cured, thereby forming a cured layer 20 to which a plurality of recesses on the surface of the mold 22 are transferred.
- the active energy ray irradiation device 30 is preferably a high-pressure mercury lamp, a metal halide lamp, or the like. In this case, the amount of light irradiation energy is preferably 100 to 10,000 mJ / cm 2 .
- the transparent film 16 supported by the support film 17 is obtained by peeling the base film 18 having the cured layer 20 formed on the surface together with the support film 17 by the peeling roll 32.
- the support film 17 is peeled from the back surface of the base film 18 as necessary.
- the transparent film 16 obtained as described above is a cured layer having a fine concavo-convex structure composed of a base film 18 and a plurality of convex portions 19 formed on the surface of the base film 18. And 20.
- the plurality of protrusions 19 have a so-called moth-eye structure in which a plurality of protrusions (convex portions) having a substantially conical shape or a pyramid shape are arranged at intervals equal to or shorter than the wavelength of visible light. It is known that the moth-eye structure becomes an effective antireflection means by continuously increasing the refractive index from the refractive index of air to the refractive index of the material.
- the average period between the convex portions 19 is preferably not more than the wavelength of visible light, that is, not more than 400 nm, more preferably not more than 200 nm, and particularly preferably not more than 150 nm.
- the average period between the convex portions 19 means that the cross section of the cured layer 20 is observed with an electron microscope, and the interval P between the adjacent convex portions 19 (from the center of the convex portion 19 to the center of the adjacent convex portion 19). Distance) was measured at 50 points, and these values were averaged.
- the average period between the projections 19 is preferably about 100 nm.
- the average period between the convex portions 19 is preferably 25 nm or more from the viewpoint of easy formation of the convex portions 19.
- the average period between the convex portions 19 is preferably 80 nm or more, more preferably 130 nm or more, and particularly preferably 150 nm or more, from the viewpoint that the effect of capturing light at a high incident angle by light diffraction can be expected. Since the light incident on the solar cell varies greatly depending on the time and season, the transparent film 16 that can be expected to capture light at a high incident angle due to light diffraction is also reflected on the protective plate of the solar cell, the transparent substrate for the transparent electrode, etc. It is particularly useful as a prevention film.
- the ratio (H / W) between the height H of the convex portion 19 and the width W of the bottom portion of the convex portion 19 is 1.5 or more, preferably 2.0 or more, and more preferably 3.0 or more. If H / W is 1.5 or more, the reflectance can be kept low in the entire region from the visible light region to the near infrared region. H / W is preferably 5.0 or less from the viewpoint of the mechanical strength of the convex portion 19.
- H is preferably 100 to 500 nm, and more preferably 150 to 400 nm.
- the height of the convex portion 19 is 100 nm or more, the reflectance is sufficiently low and the wavelength dependence of the reflectance is small. If the height of the convex part 19 is 500 nm or less, the mechanical strength of the convex part 19 will become favorable.
- H and W can be measured by observing the cross section of the hardened layer 20 with an electron microscope.
- W is a width in the same plane (hereinafter referred to as a reference plane) as the bottom of the concave portion formed around the convex portion 19.
- H is the height from the reference surface to the top of the convex portion 19.
- H / W is the production condition of a mold having an anodized alumina on the surface, the viscosity of the active energy ray-curable resin composition filled in the pores (recesses) of the mold (see JP 2008-197216 A) It can adjust by selecting etc. suitably.
- the difference between the refractive index of the cured layer 20 and the refractive index of the base film 18 is preferably 0.2 or less, more preferably 0.1 or less, and particularly preferably 0.05 or less.
- the refractive index difference is 0.2 or less, reflection at the interface between the cured layer 20 and the base film 18 is suppressed.
- the surface has a moth-eye structure
- the surface is made of a hydrophobic material, super water repellency can be obtained by the lotus effect, and if the surface is made of a hydrophilic material, super hydrophilicity can be obtained. It is known.
- the water contact angle on the surface of the moth-eye structure is preferably 90 ° or more, more preferably 100 ° or more, and particularly preferably 110 ° or more. If the water contact angle is 90 ° or more, water stains are less likely to adhere, so that sufficient antifouling properties are exhibited. Moreover, since water hardly adheres, it can be expected to prevent icing.
- the water contact angle on the surface of the moth-eye structure is preferably 25 ° or less, more preferably 23 ° or less, and particularly preferably 21 ° or less. If the water contact angle is 25 ° or less, the dirt attached to the surface is washed away with water, and oil dirt is less likely to adhere, so that sufficient antifouling properties are exhibited.
- the water contact angle is preferably 3 ° or more from the viewpoint of suppressing deformation of the moth-eye structure due to water absorption of the hardened layer 20 and accompanying increase in reflectance.
- At least the surface to which the transparent film is attached is composed of the same kind of material as that of the acrylic film or TAC film that is the base film or a material having the same refractive index.
- the article having a fine concavo-convex structure on the surface include antireflection articles, water repellent use articles, cell culture substrates, hydrophilic use articles, building material uses, and the like.
- the light transmittance is 10% or less in the wavelength range of 190 to 310 nm and 60% or more in the wavelength range of 340 to 900 nm.
- a polymerizable compound between a surface of a base film supported from the back side by a film and a mold having an inverted structure of the fine concavo-convex structure on the surface and the surface treated with an organic release agent And a step of sandwiching an active energy ray-curable resin composition containing a photopolymerization initiator capable of initiating polymerization of the polymerizable compound by absorbing light having a wavelength of 340 nm or more, and (II) the active energy ray-curable resin composition
- the object is irradiated with ultraviolet rays from the support film side, the active energy ray-curable resin composition is cured to form the cured layer, and the back surface is formed by the support film.
- An active energy ray-curable resin composition comprising: a step of obtaining the transparent film supported from the substrate; and (III) a step of separating the mold from the transparent film supported from the back side by the support film.
- the method for producing a transparent film of the present invention when producing a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film by a so-called roll-to-roll method. Since the base film having a tensile strength at 70 ° C. of 5 MPa to 40 MPa is supported from the back side by the support film having a tensile strength at 70 ° C. of more than 40 MPa, the surface of the base film having a low tensile strength is A transparent film on which a cured layer having a fine relief structure is formed can be continuously produced without breaking.
- the transparent film of the present invention is a transparent film in which a cured layer having a fine concavo-convex structure is formed on the surface of a base film supported from the back side by a support film.
- the base film is a long resin film having a tensile strength at 70 ° C. of 5 MPa or more.
- a long resin film having a tensile strength at 70 ° C. of 5 MPa to 40 MPa is preferable.
- As a base film an acrylic film or a TAC film is preferable.
- the support film is preferably a long resin film having a tensile strength at 70 ° C. of more than 40 MPa.
- a PET film is preferable.
- the adhesive force between the base film and the support film is preferably 0.005 to 50 N / 25 mm.
- the transparent film of the present invention since the base film having a tensile strength at 70 ° C. of 5 MPa or more is supported from the back side by the support film, a fine uneven structure is formed on the surface of the base film having a low tensile strength. In spite of the formation of the cured layer having the above, a continuous film without breakage is obtained.
- Step (a) A 50 mm square aluminum plate (purity 99.99%) was mirror-polished.
- the mold a was dipped in a 0.1% by weight diluted solution of OPTOOL DSX (manufactured by Daikin Chemicals Sales) for 10 minutes at room temperature and pulled up. The mold a was air-dried overnight to obtain a mold a treated with an organic release agent.
- OPTOOL DSX manufactured by Daikin Chemicals Sales
- An ultraviolet curable resin composition A is placed on the surface of a mold a treated with an organic release agent and subjected to ultraviolet irradiation treatment as necessary, and a PET film (trade name: A4300, manufactured by Toyobo Co., Ltd., thickness: 188 ⁇ m), and cured by irradiating ultraviolet rays with an energy of 800 mJ / cm 2 from the top of the film. Thereafter, the film and the mold were peeled off. The above operation was repeated until the film and the mold became difficult to peel, and the number of repetitions of the operation at that stage was defined as the number of transfers.
- Test Example 2 The surface of the mold a treated with the organic release agent was irradiated with ultraviolet rays with an energy of 800 mJ / cm 2 through a PET film (trade name: A4300, thickness: 188 ⁇ m, manufactured by Toyobo Co., Ltd.). The irradiation was repeated 500 times in total. The transfer test was performed on the mold a subjected to the ultraviolet irradiation treatment. The results are shown in Table 1.
- PET film manufactured by Toyobo Co., Ltd., trade name: A4300, thickness: 188 ⁇ m
- A4300 a PET film (manufactured by Toyobo Co., Ltd., trade name: A4300) is placed on the film.
- Thiickness: 188 ⁇ m was irradiated with ultraviolet rays with an energy of 800 mJ / cm 2 . The irradiation was repeated 500 times in total.
- the transfer test was performed on the mold a subjected to the ultraviolet irradiation treatment. The results are shown in Table 1.
- the acrylic film can hardly reduce ultraviolet rays, so the mold subjected to the ultraviolet irradiation treatment on the acrylic film has a remarkable deterioration and decomposition of the organic release agent, and there is no base film. There was no difference from the mold which was subjected to UV irradiation treatment. On the other hand, the mold subjected to the ultraviolet irradiation treatment from the top of the PET film was in a state close to a mold not subjected to the ultraviolet irradiation treatment because deterioration and decomposition of the organic release agent were suppressed.
- tensile strength A tensile tester (manufactured by Shimadzu Corporation, AG-1S 10 kN) was used to measure the tensile strength of each film at 70 ° C. The sample was cut into a strip with a width of about 5 mm and held with a chuck so that the effective test length was 20 mm. Thereafter, the temperature was adjusted to 70 ° C. with a thermostatic bath (manufactured by Shimadzu Corporation, TCL-N220), and then measured at a tensile rate of 40 mm / min to obtain a stress / strain curve, and the tensile strength at 70 ° C. was obtained. .
- Adhesive strength A tensile strength test Tensilon tester (manufactured by ORIENTEC, Tensilon RTC-1210) was used to measure the adhesive force between the base film and the support film. A transparent film cut into 25 mm ⁇ 30 cm was set, and the adhesive force between the base film and the support film was measured according to JIS Z0237 using a 10N load cell.
- Molds b and c were dipped in a 0.1% by weight diluted solution of OPTOOL DSX (manufactured by Daikin Chemicals Sales) for 10 minutes at room temperature and pulled up. The mold b was air-dried overnight to obtain molds b and c treated with an organic release agent.
- OPTOOL DSX manufactured by Daikin Chemicals Sales
- Example 1 The transparent film was manufactured using the manufacturing apparatus shown in FIG. As the roll-shaped mold 22, the mold b was used. As the active energy ray-curable resin composition 21, the active energy ray-curable resin composition A was used. As the base film 18 supported by the support film 17, a PET film (manufactured by Sanei Kaken Co., Ltd.) is provided on the back surface of an acrylic film (manufactured by Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBK002, thickness: 50 ⁇ m). (Product name: SAT116, thickness: 38 ⁇ m) was used.
- a PET film manufactured by Sanei Kaken Co., Ltd.
- acrylic film manufactured by Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBK002, thickness: 50 ⁇ m.
- SAT116 thickness: 38 ⁇ m
- the acrylic film uses a scratch blasting device having a brush roll 50 having a concavo-convex shape made of titanium oxide on the surface and tension rolls 52 and 54 arranged before and after the brush roll 50 as shown in FIG.
- the surface of the acrylic film was roughened while the blast roll 50 was rotated in the direction opposite to the traveling direction of the acrylic film 18.
- the apparatus can adjust the surface roughness by changing the tension applied to the acrylic film 18 by the tension rolls 52 and 54, and the arithmetic average roughness Ra of the acrylic film is Ra 0.134 ⁇ m and the maximum height Ry is 5.35 ⁇ m (scanning white interference).
- the active energy ray-curable resin composition A was cured by irradiating the coating film of the active energy ray-curable resin composition A with ultraviolet rays having an integrated light amount of 800 mJ / cm 2 from the support film 17 side.
- a 500 m transparent film could be produced continuously and stably.
- the average period between the convex portions of the obtained transparent film was 100 nm, the height of the convex portions was 200 nm, and the reflectance at a wavelength of 380 to 700 nm was 0.1 to 0.3%.
- the weather resistance of the obtained transparent film was examined by a SWOM test.
- the SWOM test was conducted for 660 hours under the conditions of a BPT black panel temperature of 63 ⁇ 3 ° C., a humidity of 50 ⁇ 5% in the tank, 18 minutes of 120 minutes of rainfall, and a cycle of 78 hours. As a result, peeling of the cured film having a fine concavo-convex structure was not confirmed.
- Example 2 A transparent film was produced in the same manner as in Example 1 except that a PET film with a release layer was bonded to an acrylic film using an acrylic forming agent, and the acrylic film surface was not roughened. . As a result, a transparent film equivalent to that in Example 1 could be produced continuously and stably.
- Example 3 As the base film 18, an acrylic film (manufactured by Mitsubishi Rayon Co., Ltd., trade name: ACRYPLEN (registered trademark) HBS010, thickness: 200 ⁇ m, tensile strength at 70 ° C .: 30 MPa) is used, and the back surface is adhered as the support film 17.
- a PET film with an agent manufactured by Sanei Kaken Co., Ltd., trade name: SAT-116T, thickness: 38 ⁇ m, tensile strength at 70 ° C .: 43 MPa
- the adhesive force between the base film 18 and the support film 17 was 0.015 N / 25 mm.
- the acrylic film was roughened in the same manner as in Example 1, and the arithmetic average roughness Ra was 0.066 ⁇ m, the maximum height Ry was 3.43 ⁇ m, and the haze was 3.6%.
- the active energy ray-curable resin composition A was cured by irradiating the coating film of the active energy ray-curable resin composition A with ultraviolet rays having an integrated light amount of 1100 mJ / cm 2 from the support film 17 side. As a result, a 500 m transparent film could be produced continuously and stably.
- the average period between the convex portions of the obtained transparent film was 100 nm, the height of the convex portions was 200 nm, and the reflectance at a wavelength of 380 to 700 nm was 0.1 to 0.3%.
- Example 4 As the base film 18, an acrylic film (manufactured by Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBK002, thickness: 50 ⁇ m, tensile strength at 70 ° C .: 30 MPa) is used, and the back surface has a thickness of 25 ⁇ m.
- An adhesive with an acrylic support film 17 (RA600N, manufactured by Sumilon Co., Ltd.) was attached to the film. It was 45 Mpa when the tensile strength in 70 degreeC of the support film 17 was measured.
- the adhesive force between the base film 18 and the support film 17 was 0.030 N / 25 mm.
- the acrylic film surface was roughened in the same manner as in Example 1.
- Example 3 Thereafter, a transparent film was produced in the same manner as in Example 3. As a result, a 600 m transparent film could be continuously produced.
- the average period between the convex portions of the obtained transparent film was 100 nm
- the height of the convex portions was 200 nm
- the reflectance at a wavelength of 380 to 700 nm was 0.1 to 0.3%.
- Example 1 A transparent film was produced in the same manner as in Example 1, except that the back surface of the acrylic film was not supported by a PET film (Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBS010, thickness: 200 ⁇ m). Although it tried, the peeling defect of a transparent film and a mold occurred, and the transparent film was not able to be manufactured.
- a PET film Mitsubishi Rayon Co., Ltd., trade name: Acryprene (registered trademark) HBS010, thickness: 200 ⁇ m.
- Example 3 A transparent film was produced in the same manner as in Example 1 except that PET (WE97A manufactured by Mitsubishi Plastics Co., Ltd., thickness 38 ⁇ m) was used as the base film. The transparent film could be manufactured continuously and stably. When the SWOM test of this film was conducted in the same manner as in Example 1, peeling of the cured film having a fine concavo-convex structure was visually observed.
- PET WE97A manufactured by Mitsubishi Plastics Co., Ltd., thickness 38 ⁇ m
- the transparent film of the present invention is useful as an antireflection film, a water repellent film, a hydrophilic film, a building material film, a cell culture substrate and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
Description
本願は、2009年3月3日に日本に出願された特願2009-049898号、及び2009年6月26日に日本に出願された特願2009-152262号に基づき優先権を主張し、その内容をここに援用する。
(i)表面に微細凹凸構造の反転構造を有し、かつ前記表面が有機系離型剤によって処理されたモールドと、透明フィルムの本体となる基材フィルムとの間に、紫外線硬化性樹脂組成物を挟持する工程。
(ii)紫外線硬化性樹脂組成物に紫外線を照射し、前記紫外線硬化性樹脂組成物を硬化させて微細凹凸構造を有する硬化層を形成し、透明フィルムを得る工程。
(iii)モールドと透明フィルムとを分離する工程。
特に基材フィルムとして、(メタ)アクリル系樹脂からなるフィルム(以下、「アクリルフィルム」という。)またはトリアセチルセルロースフィルムからなるフィルム(以下、「TACフィルム」という。)を使用した場合、モールドの表面の有機系離型剤が劣化、分解が顕著となり微細凹凸構造を表面に有する透明フィルムを安定して製造することができないことが分かった。
前記基材フィルムと前記支持フィルムとの接着力は、0.005~50N/25mmであることが好ましい。
前記基材フィルムと前記支持フィルムとの接着力は、0.005~50N/25mmであることが好ましい。
前記基材フィルムは、(メタ)アクリル系樹脂またはトリアセチルセルロースからなるフィルムであることが好ましい。
本発明の透明フィルムは、引張り強度が小さい基材フィルムの表面に、微細凹凸構造を有する硬化層が形成されているにもかかわらず、破断のない連続したフィルムである。
本発明の、微細凹凸構造を表面に有する透明フィルム(以下、「微細凹凸構造を表面に有する透明フィルム」を単に「透明フィルム」と記す。)の製造方法は、基材フィルムの表面に、微細凹凸構造を有する硬化層が形成された透明フィルムを製造する方法であって、下記の工程(I)~(III)を有する。
(II)前記活性エネルギー線硬化性樹脂組成物に、前記支持フィルム側から紫外線を照射し、前記活性エネルギー線硬化性樹脂組成物を硬化させて前記硬化層を形成し、前記支持フィルムによって裏面側から支持された前記透明フィルムを得る工程。
(III)前記支持フィルムによって裏面側から支持された前記透明フィルムと、前記モールドとを分離する工程
(V)活性エネルギー線硬化性樹脂組成物に活性エネルギー線を照射し、前記活性エネルギー線硬化性樹脂組成物を硬化させて、反転構造が転写された硬化層を形成し、支持フィルムによって裏面側から支持された透明フィルムを得る工程。
(VI)支持フィルムで支持された透明フィルムとロール状モールドとを分離する工程。
(VII)必要に応じて、基材フィルムの裏面から支持フィルムを剥離する工程。
支持フィルムは、下記の条件(α)および(β)を満足する透明な樹脂フィルムである。(α)光の透過率が、波長190~310nmの範囲では10%以下である。(β)光の透過率が、波長340~900nmの範囲では60%以上である。
波長340nm以上の光の透過率が60%以上であれば、活性エネルギー線硬化性樹脂組成物に含まれる光重合開始剤によって重合性化合物の重合を開始できる。波長340~900nmの範囲で光の透過率は70%以上が好ましい。
各フィルムの強度は、引張り試験機(例えば島津製作所社製、AG-1S 10kN)を用いて算出する。試験方法の一例としてはサンプルを幅約5mmの短冊状に切り出し、有効試験長が20mmとなるようにチャックで把持する。その後、恒温槽(島津製作所社製、TCL-N220)を所定の温度に調整した後、引張り速度40mm/minにて測定を行い、応力・歪み曲線を得る。
基材フィルムは、70℃における引張り強度が5MPa以上の長尺の樹脂フィルムである。好ましくは,70℃における引張り強度が5MPa~40MPaの長尺の樹脂フィルムである。基材フィルムの70℃における引張り強度が5MPa以上であれば、支持フィルムを剥離した後の透明フィルムの強度が十分となる。
基材フィルムと支持フィルムとの接着力は、0.005~50N/25mmが好ましい。接着力が0.005N/25mm以上であれば、支持フィルムによって基材フィルムが十分に支持される。接着力が50N/25mm以下であれば、基材フィルムの裏面からの支持フィルムの剥離が容易となる。基材フィルムと支持フィルムとの接着力は、0.01~10N/25mmがより好ましい。
ゴム含有重合体(B)の量が少なすぎると、アクリルフィルムの引張強度が低下する。また、硬化層との密着性が低下する傾向にある。
炭素数1~4のアルキル基を有するアルキルメタクリレートとしては、メチルメタクリレートが最も好ましい。
他のビニル単量体としては、例えば、アルキルアクリレート(メチルアクリレート、エチルアクリレート、ブチルアクリレート、プロピルアクリレート、2-エチルヘキシルアクリレート等)、アルキルメタクリレート(ブチルメタクリレート、プロピルメタクリレート、エチルメタクリレート、メチルメタクリレート等)、芳香族ビニル化合物(スチレン、α-メチルスチレン、パラメチルスチレン等)、ビニルシアン化合物(アクリロニトリル、メタクリロニトリル等)等が挙げられる。
(メタ)アクリル系樹脂(A)は、公知の懸濁重合法、乳化重合法、塊状重合法等により製造できる。
(メタ)アクリル系樹脂(A)は、三菱レイヨン社製のダイヤナール(登録商標)BRシリーズ、三菱レイヨン社製のアクリペット(登録商標)として入手可能である。
ゴム含有重合体(B)の具体例としては、下記の重合体(B1)~(B3)が挙げられる。
アクリルフィルムの製造方法としては、例えば、公知の溶融流延法、Tダイ法、インフレーション法等の溶融押出法等が挙げられ、経済性の点から、Tダイ法が好ましい。
アクリルフィルムの厚さは、フィルム物性の点から、10~500μmが好ましく、15~400μmがより好ましく、20~300μmがさらに好ましい。
TACフィルムの厚さは、フィルム物性の点から、10~500μmが好ましく、15~400μmがより好ましく、20~300μmがさらに好ましい。
条件:BPTブラックパネル温度63±3℃、槽内湿度50±5%、降雨120分の内18分、サイクル78時間。
その結果、390時間経過の時点で目視で微細凹凸構造を有する硬化皮膜が、PETフィルムから剥がれていることが認められた。
その結果、両面の原子百分率が一致した。さらに図1に示すようにC1sスペクトルがPETと類似していた。
従って、耐候性の観点からも、基材フィルムとしてアクリルフィルムやTACフィルムを使用することが好適である。
ブラスト処理とは、基材フィルムの表面を削り、凹凸形状を形成する方法である。ブラスト処理としては、例えば、基材フィルムの表面に砂をあてて表面を削るサンドブラスト、鋭角な針等で基材フィルムの表面を引掻き凹凸形状を付与するスクラッチブラスト、ヘアーライン等が挙げられる。
エンボス加工とは、溶融状態の熱可塑性樹脂を鏡面ロールとエンボスロールとで挟み込み、その後、冷却して凹凸形状を形成する方法である。
コロナ処理とは、高周波電源により供給される高周波・高電圧出力を放電電極-処理ロール間に印加することでコロナ放電が発生させ、コロナ放電下に基材フィルムを通過させ表面改質する方法である。
プラズマ処理とは、真空中でガスを、高周波電源等をトリガーとして励起させ、反応性の高いプラズマ状態にした後、基材フィルムに触れさせることにより表面改質する方法である。
粗面化方法としては、算術平均粗さRaを大きくしやすい点から、ブラスト処理、エンボス加工が好ましく、深く、緻密な凹凸形状を形成できる点から、スクラッチブラスト、ヘアーラインがより好ましい。
粗面化にされた算術平均粗さRaは0.06~0.4μmが好ましく、より好ましくは0.09~0.4μmである。算術平均粗さRaは0.06μm以上であれば、基材フィルムの表面の凹凸が十分に深くなり、硬化層との十分な密着性が得られる。算術平均粗さRaが0.4μm以下であれば、基材フィルムの表面の凹凸が深くなりすぎず、基材フィルムの強度の低下が抑えられる。基材フィルムの最大高さRyは、3.0~8.0μmが好ましく、4.0~8.0μmがより好ましい。最大高さRyが3.0μm以上であれば、硬化層との密着性がさらに向上する。最大高さRyが8.0μm以下であれば、基材フィルムの強度の低下がさらに抑えられる。
外部ヘイズは、3.0~20.0%が好ましく、6.0~12.0%がより好ましい。外部ヘイズはJIS K7136の規定に準拠するものであり、下記式(1)により算出される。
外部ヘイズ=表面が粗面化された基材フィルムのヘイズ-表面が粗面化される前の基材フィルムのヘイズ ・・・(1)
外部ヘイズが3.0%以上であれば、基材フィルムの表面の凹凸が十分に深くなり、硬化層との密着性がさらに向上する。外部ヘイズが12.0%以下であれば、基材フィルムの表面の凹凸が深くなりすぎず、基材フィルムの強度の低下がさらに抑えられる
モールドは、最終的に得られる透明フィルムの表面の微細凹凸構造に対応する反転構造(以下、反転微細凹凸構造と記す。)をモールド本体の表面に有し、かつ前記表面が有機系離型剤によって処理されたものである。
モールド本体の形状としては、ロール状、円管状、平板状、シート状等が挙げられる。
(X)アルミニウムからなるモールド本体の表面に、複数の細孔(凹部)を有する陽極酸化アルミナを形成する方法。
(Y)モールド本体の表面にリソグラフィ法、電子線描画法、レーザー光干渉法等によって微細凹凸構造を直接形成する方法。
(a)アルミニウムを電解液中、定電圧下で陽極酸化して酸化皮膜を形成する工程。
(b)酸化皮膜を除去し、陽極酸化の細孔発生点を形成する工程。
(c)アルミニウムを電解液中、再度陽極酸化し、細孔発生点に細孔を有する酸化皮膜を形成する工程。
(d)細孔の径を拡大させる工程。
(e)前記工程(c)と工程(d)とを繰り返し行う工程。
図6に示すように、アルミニウム34を陽極酸化すると、細孔36を有する酸化皮膜38が形成される。
アルミニウムの純度は、99%以上が好ましく、99.5%以上がより好ましく、99.8%以上が特に好ましい。アルミニウムの純度が低いと、陽極酸化した時に、不純物の偏析により可視光線を散乱する大きさの凹凸構造が形成されたり、陽極酸化で得られる細孔の規則性が低下したりすることがある。
電解液としては、シュウ酸、硫酸等が挙げられる。
シュウ酸の濃度は、0.7M以下が好ましい。シュウ酸の濃度が0.7Mを超えると、電流値が高くなりすぎて酸化皮膜の表面が粗くなることがある。
化成電圧が30~60Vの時、周期が100nmの規則性の高い細孔を有する陽極酸化アルミナを得ることができる。化成電圧がこの範囲より高くても低くても、規則性が低下する傾向にある。
電解液の温度は、60℃以下が好ましく、45℃以下がより好ましい。電解液の温度が60℃を超えると、いわゆる「ヤケ」といわれる現象がおこり、細孔が壊れたり、表面が溶けて細孔の規則性が乱れたりすることがある。
硫酸の濃度は0.7M以下が好ましい。硫酸の濃度が0.7Mを超えると、電流値が高くなりすぎて定電圧を維持できなくなることがある。
化成電圧が25~30Vの時、周期が63nmの規則性の高い細孔を有する陽極酸化アルミナを得ることができる。化成電圧がこの範囲より高くても低くても、規則性が低下する傾向がある。
電解液の温度は、30℃以下が好ましく、20℃以下がよりに好ましい。電解液の温度が30℃を超えると、いわゆる「ヤケ」といわれる現象がおこり、細孔が壊れたり、表面が溶けて細孔の規則性が乱れたりすることがある。
図6に示すように、酸化皮膜38を一旦除去し、これを陽極酸化の細孔発生点40にすることで細孔の規則性を向上することができる。
図6に示すように、酸化皮膜を除去したアルミニウム34を再度、陽極酸化すると、円柱状の細孔36を有する酸化皮膜38が形成される。
陽極酸化は、工程(a)と同様な条件で行えばよい。陽極酸化の時間を長くするほど深い細孔を得ることができる。
図6に示すように、細孔36の径を拡大させる処理(以下、細孔径拡大処理と記す。)を行う。細孔径拡大処理は、酸化皮膜を溶解する溶液に浸漬して、陽極酸化で得られた細孔の径を拡大させる処理である。このような溶液としては、例えば、5質量%程度のリン酸水溶液等が挙げられる。
細孔径拡大処理の時間を長くするほど、細孔径は大きくなる。
図6に示すように、工程(c)の陽極酸化と、工程(d)の細孔径拡大処理を繰り返すと、直径が開口部から深さ方向に連続的に減少する形状の細孔36を有する、陽極酸化アルミナ(アルミニウムの多孔質の酸化皮膜(アルマイト))が形成され、表面に反転微細凹凸構造を有するモールド22が得られる。
繰り返し回数は、合計で3回以上が好ましく、5回以上がより好ましい。繰り返し回数が2回以下では、非連続的に細孔の直径が減少するため、このような細孔を有する陽極酸化アルミナを用いて製造された硬化層の反射率低減効果は不十分である。
細孔36間の平均周期は、可視光線の波長以下、すなわち400nm以下である。細孔36間の平均周期は、25nm以上が好ましい。
細孔36のアスペクト比(細孔の深さ/細孔の開口部の幅)は、1.5以上が好ましく、2.0以上がより好ましい。
図6に示すような細孔36を転写して形成された硬化層20の表面は、いわゆるモスアイ構造となる。
有機系離型剤は、紫外線により劣化、分解しやすく、光の波長が低くなればなるほど劣化、分解は顕著となる。
有機系離型剤としては、シリコーン樹脂、フッ素樹脂、フッ素化合物等が挙げられ、離型性に優れる点、モールドとの密着性に優れる点から、加水分解性シリル基を有するフッ素化合物が好ましい。フッ素化合物の市販品としてはフルオロアルキルシラン、ダイキン工業社製の「オプツール」シリーズ等が挙げられる。
活性エネルギー線硬化性樹脂組成物は、重合性化合物および重合開始剤を含む。
重合性化合物としては、分子中にラジカル重合性結合および/またはカチオン重合性結合を有するモノマー、オリゴマー、反応性ポリマー等が挙げられる。
活性エネルギー線硬化性樹脂組成物は、非反応性のポリマー、活性エネルギー線ゾルゲル反応性組成物を含んでいてもよい。
単官能モノマーとしては、メチル(メタ)アクリレート、エチル(メタ)アクリレート、プロピル(メタ)アクリレート、n-ブチル(メタ)アクリレート、i-ブチル(メタ)アクリレート、s-ブチル(メタ)アクリレート、t-ブチル(メタ)アクリレート、2-エチルヘキシル(メタ)アクリレート、ラウリル(メタ)アクリレート、アルキル(メタ)アクリレート、トリデシル(メタ)アクリレート、ステアリル(メタ)アクリレート、シクロヘキシル(メタ)アクリレート、ベンジル(メタ)アクリレート、フェノキシエチル(メタ)アクリレート、イソボルニル(メタ)アクリレート、グリシジル(メタ)アクリレート、テトラヒドロフルフリル(メタ)アクリレート、アリル(メタ)アクリレート、2-ヒドロキシエチル(メタ)アクリレート、ヒドロキシプロピル(メタ)アクリレート、2-メトキシエチル(メタ)アクリレート、2-エトキシエチル(メタ)アクリレート等の(メタ)アクリレート誘導体;(メタ)アクリル酸、(メタ)アクリロニトリル;スチレン、α-メチルスチレン等のスチレン誘導体;(メタ)アクリルアミド、N-ジメチル(メタ)アクリルアミド、N-ジエチル(メタ)アクリルアミド、ジメチルアミノプロピル(メタ)アクリルアミド等の(メタ)アクリルアミド誘導体等が挙げられる。これらは、1種を単独で用いてもよく、2種類以上を併用してもよい。
活性エネルギー線ゾルゲル反応性組成物としては、アルコキシシラン化合物、アルキルシリケート化合物等が挙げられる。
R1 xSi(OR2)y ・・・(2)
ただし、R1、R2は、それぞれ炭素数1~10のアルキル基を表し、x、yは、x+y=4の関係を満たす整数を表す。
R3O[Si(OR5)(OR6)O]zR4 ・・・(3)
ただし、R3~R6は、それぞれ炭素数1~5のアルキル基を表し、zは、3~20の整数を表す。
波長340nm以上の光を吸収して重合性化合物の重合を開始できる光重合開始剤としては、例えば、ベンゾイン、ベンゾインメチルエーテル、ベンゾインエチルエーテル、ベンゾインイソプロピルエーテル、ベンゾインイソブチルエーテル、ベンジル、ベンゾフェノン、p-メトキシベンゾフェノン、2,2-ジエトキシアセトフェノン、α,α-ジメトキシ-α-フェニルアセトフェノン、メチルフェニルグリオキシレート、エチルフェニルグリオキシレート、4,4'-ビス(ジメチルアミノ)ベンゾフェノン、2-ヒドロキシ-2-メチル-1-フェニルプロパン-1-オン等のカルボニル化合物;テトラメチルチウラムモノスルフィド、テトラメチルチウラムジスルフィド等の硫黄化合物;2,4,6-トリメチルベンゾイルジフェニルフォスフィンオキサイド、ベンゾイルジエトキシフォスフィンオキサイド、チバ・スペシャリティーケミカルズ社製、イルガキュア(登録商標)184、819、2022、2100等が挙げられる。これらは、1種を単独で用いてもよく、2種以上を併用してもよい。
硬化層のモスアイ構造の表面の水接触角を90°以上にするためには、疎水性の材料を形成しうる活性エネルギー線硬化性樹脂組成物として、フッ素含有化合物またはシリコーン系化合物を含む組成物を用いることが好ましい。
フッ素含有化合物としては、下記式(4)で表されるフルオロアルキル基を有する化合物が好ましい。
-(CF2)n-X ・・・(4)
ただし、Xは、フッ素原子または水素原子を表し、nは、1以上の整数を表し、1~20が好ましく、3~10がより好ましく、4~8が特に好ましい。
フルオロアルキル基置換ビニルモノマーとしては、フルオロアルキル基置換(メタ)アクリレート、フルオロアルキル基置換(メタ)アクリルアミド、フルオロアルキル基置換ビニルエーテル、フルオロアルキル基置換スチレン等が挙げられる。
CH2=C(R7)C(O)O-(CH2)m-(CF2)p-X ・・・(5)
ただし、R7は、水素原子またはメチル基を表し、Xは、水素原子またはフッ素原子を表し、mは、1~6の整数を表し、1~3が好ましく、1または2がより好ましく、pは、1~20の整数を表し、3~10が好ましく、4~8がより好ましい。
(Rf)aR8 bSiYc ・・・(6)
加水分解性基としては、アルコキシ基、ハロゲン原子、R9C(O)O(ただし、R9は、水素原子または炭素数1~10のアルキル基を表す。)等が挙げられる。
アルコキシ基としては、メトキシ基、エトキシ基、プロピルオキシ基、i-プロピルオキシ基、ブトキシ基、i-ブトキシ基、t-ブトキシ基、ペンチルオキシ基、ヘキシルオキシ基、シクロヘキシルオキシ基、ヘプチルオキシ基、オクチルオキシ基、2-エチルヘキシルオキシ基、ノニルオキシ基、デシルオキシ基、3,7-ジメチルオクチルオキシ基、ラウリルオキシ基等が挙げられる。
ハロゲン原子としては、Cl、Br、I等が挙げられる。
R9C(O)Oとしては、CH3C(O)O、C2H5C(O)O等が挙げられる。
ポリ(オキシアルキレン)基としては、下記式(7)で表される基が好ましい。
-(OR10)q- ・・・(7)
ただし、R10は、炭素数2~4のアルキレン基を表し、qは、2以上の整数を表す。R10としては、-CH2CH2-、-CH2CH2CH2-、-CH(CH3)CH2-、-CH(CH3)CH(CH3)-等が挙げられる。
シリコーン系化合物としては、(メタ)アクリル酸変性シリコーン、シリコーン樹脂、シリコーン系シランカップリング剤等が挙げられる。
(メタ)アクリル酸変性シリコーンとしては、シリコーン(ジ)(メタ)アクリレート等が挙げられる。
硬化層のモスアイ構造の表面の水接触角を25°以下にするためには、親水性の材料を形成しうる活性エネルギー線硬化性樹脂組成物として、下記の重合性化合物を含む組成物を用いることが好ましい。
4官能以上の多官能(メタ)アクリレートの10~50質量%、
2官能以上の親水性(メタ)アクリレートの30~80質量%、
単官能モノマーの0~20質量%の合計100質量%からなる重合性化合物。
4官能以上の多官能(メタ)アクリレートとしては、5官能以上の多官能(メタ)アクリレートがより好ましい。
ポリエチレングリコールジメタクリレートにおいて、一分子内に存在するポリエチレングリコール鎖の平均繰り返し単位の合計は、6~40が好ましく、9~30がより好ましく、12~20が特に好ましい。ポリエチレングリコール鎖の平均繰り返し単位が6以上であれば、親水性が十分となり、防汚性が向上する。ポリエチレングリコール鎖の平均繰り返し単位が40以下であれば、4官能以上の多官能(メタ)アクリレートとの相溶性が良好となり、活性エネルギー線硬化性樹脂組成物が分離しにくい。
親水性単官能モノマーとしては、M-20G、M-90G、M-230G(新中村化学社製)等のエステル基にポリエチレングリコール鎖を有する単官能(メタ)アクリレート、ヒドロキシアルキル(メタ)アクリレート等のエステル基に水酸基を有する単官能(メタ)アクリレート、単官能アクリルアミド類、メタクリルアミドプロピルトリメチルアンモニウムメチルサルフェート、メタクリロイルオキシエチルトリメチルアンモニウムメチルサルフェート等のカチオン性モノマー類等が挙げられる。
また、単官能モノマーとして、アクリロイルモルホリン、ビニルピロリドン等の粘度調整剤、基材への密着性を向上させるアクリロイルイソシアネート類等の密着性向上剤等を用いてもよい。
透明フィルムは、例えば、図7に示す製造装置を用いて、下記のようにして製造される。
複数の凹部(図示略)からなる反転微細構造を表面に有するロール状のモールド22と、モールド22の表面に沿って移動する、帯状の支持フィルム17によって裏面側から支持された帯状の基材フィルム18との間に、タンク24から活性エネルギー線硬化性樹脂組成物21を供給する。
活性エネルギー線照射装置30としては、高圧水銀ランプ、メタルハライドランプ等が好ましく、この場合の光照射エネルギー量は、100~10000mJ/cm2が好ましい。
必要に応じて、基材フィルム18の裏面から支持フィルム17を剥離する。
以上のようにして得られる透明フィルム16は、図8に示すように、基材フィルム18と、基材フィルム18の表面に形成された、複数の凸部19からなる微細凹凸構造を有する硬化層20とを有する。
陽極酸化アルミナのモールドを用いて凸部19を形成した場合、凸部19間の平均周期は100nm程度となり好ましい。
Wは、凸部19の周囲に形成される凹部の最底部と同一平面(以下、基準面と記す。)における幅とする。
Hは、前記基準面から凸部19の最頂部までの高さとする。
透明フィルムを各種物品本体に貼着することによって、微細凹凸構造を表面に有する物品が得られる。
物品本体としては、少なくとも透明フィルムが貼着される面が、基材フィルムであるアクリルフィルムまたはTACフィルムと同じ種類の材料または同程度の屈折率を有する材料で構成されているものが好ましい。
微細凹凸構造を表面に有する物品としては、反射防止物品、撥水用途物品、細胞培養基材、親水用途物品、建材用途等が挙げられる。
以上説明した本発明の透明フィルムの製造方法にあっては、(I)光の透過率が波長190~310nmの範囲では10%以下であり、波長340~900nmの範囲では60%以上である支持フィルムによって裏面側から支持された基材フィルムの表面と、表面に前記微細凹凸構造の反転構造を有し、かつ前記表面が有機系離型剤によって処理されたモールドとの間に、重合性化合物および波長340nm以上の光を吸収して前記重合性化合物の重合を開始できる光重合開始剤を含む活性エネルギー線硬化性樹脂組成物を挟持する工程と、(II)前記活性エネルギー線硬化性樹脂組成物に、前記支持フィルム側から紫外線を照射し、前記活性エネルギー線硬化性樹脂組成物を硬化させて前記硬化層を形成し、前記支持フィルムによって裏面側から支持された前記透明フィルムを得る工程と、(III)前記支持フィルムによって裏面側から支持された前記透明フィルムと、前記モールドとを分離する工程とを有し、活性エネルギー線硬化性樹脂組成物に支持フィルム側から紫外線を照射している。
そのため、活性エネルギー線硬化性樹脂組成物に照射される、重合性化合物の重合に必要な波長340nm以上の光を過度に低減させることなく、モールドの表面に到達する、有機系離型剤を劣化、分解させる波長310nm以下の光を低減できる。その結果、アクリルフィルムまたはTACフィルム等の基材フィルム表面に、微細凹凸構造を有する硬化層が形成された透明フィルムを、安定して製造できる。
本発明の透明フィルムは、支持フィルムによって裏面側から支持された基材フィルムの表面に、微細凹凸構造を有する硬化層が形成された透明フィルムである。
基材フィルムと支持フィルムとの接着力は、0.005~50N/25mmであることが好ましい。
50mm角のアルミニウム板(純度99.99%)を鏡面研磨した。
工程(a):
前記アルミニウム板について、4.5質量%シュウ酸水溶液中で、直流:40V、温度:16℃の条件で6時間陽極酸化を行った。
工程(b):
酸化皮膜が形成されたアルミニウム板を、70℃の6質量%リン酸/1.8質量%クロム酸混合水溶液に6時間浸漬して、酸化皮膜を除去した。
前記アルミニウム板について、2.7質量%シュウ酸水溶液中で、直流:40V、温度:16℃の条件で30秒間陽極酸化を行った。
工程(d):
酸化皮膜が形成されたアルミニウム板を、32℃の5質量%リン酸水溶液に8分間浸漬して、細孔径拡大処理を行った。
工程(e):
前記工程(c)および工程(d)を合計で5回繰り返し、平均周期:100nm、深さ:240nmの略円錐形状の細孔を有する陽極酸化アルミナが表面に形成された平板状のモールドaを得た。
コハク酸/トリメチロールエタン/アクリル酸のモル比1:2:4の縮合反応混合物の45質量部、
1,6-ヘキサンジオールジアクリレート(大阪有機化学工業社製)の45質量部、
ラジカル重合性シリコーンオイル(信越化学工業社製、X-22-1602)の10質量部、
1-ヒドロキシシクロヘキシルフェニルケトン(チバ・スペシャリティーケミカルズ社製、イルガキュア(登録商標)184、波長340nm以上に吸収波長域を有する。)の3質量部、
ビス(2,4,6-トリメチルベンゾイル)-フェニルフォスフィンオキサイド(チバ・スペシャリティーケミカルズ社製、イルガキュア(登録商標)819、波長340nm以上に吸収波長域を有する。)の0.2質量部
を混合し、活性エネルギー線硬化性樹脂組成物Aを得た。
有機系離型剤で処理され、必要に応じて紫外線照射処理を施したモールドaの表面に、紫外線硬化性樹脂組成物Aを置き、PETフィルム(東洋紡社製、商品名:A4300 、厚さ:188μm)でラミネートし、フィルム上から800mJ/cm2のエネルギーで紫外線を照射して硬化させた。その後、フィルムとモールドとを剥離させた。
以上の操作を繰り返し、フィルムとモールドとが剥離困難になるまで繰り返し、その段階における操作の繰り返し回数を転写回数とした。
有機系離型剤で処理されたモールドaについて、紫外線照射処理を施すことなく、前記転写試験を実施した。結果を表1に示す。
有機系離型剤で処理されたモールドaの表面に、PETフィルム(東洋紡社製、商品名:A4300、厚さ:188μm)越しで800mJ/cm2のエネルギーで紫外線を照射した。前記照射を合計で500回繰り返した。
紫外線照射処理を施したモールドaについて、前記転写試験を実施した。結果を表1に示す。
有機系離型剤で処理されたモールドaの表面に、PETフィルム(東洋紡社製、商品名:A4300、厚さ:188μm)を置き、フィルム上からPETフィルム(東洋紡社製、商品名:A4300、厚さ:188μm)越しで800mJ/cm2のエネルギーで紫外線を照射した。前記照射を合計で500回繰り返した。
紫外線照射処理を施したモールドaについて、前記転写試験を実施した。結果を表1に示す。
有機系離型剤で処理されたモールドaの表面に、アクリルフィルム(三菱レイヨン社製、商品名:アクリプレン(登録商標)HBK002、厚さ:200μm)を置き、フィルム上からPETフィルム(東洋紡社製、商品名:A4300、厚さ:188μm)越しで800mJ/cm2のエネルギーで紫外線を照射した。前記照射を合計で500回繰り返した。
紫外線照射処理を施したモールドaについて、前記転写試験を実施した。結果を表1に示す。
一方、PETフィルムの上から紫外線照射処理を施したモールドは、有機系離型剤の劣化、分解が抑えられ、紫外線照射処理を施していないモールドに近い状態であった。
ついで、透明フィルムの製造を実施し、評価を行った。
陽極酸化アルミナの一部を削り、断面にプラチナを1分間蒸着し、電界放出形走査電子顕微鏡(日本電子社製、JSM-7400F)を用いて、加速電圧:3.00kVの条件にて断面を観察し、細孔の間隔、細孔の深さを測定した。各測定は、それぞれ50点について行い、平均値を求めた。
硬化層の破断面にプラチナを5分間又は10分間蒸着し、電界放出形走査電子顕微鏡(日本電子社製、JSM-7400F)を用いて、加速電圧:3.00kVの条件にて断面を観察し、凸部の平均間隔、凸部の高さを測定した。各測定は、それぞれ5点について行い、平均値を求めた。
各フィルムの70℃における引張り強度の測定には、引張り試験機(島津製作所社製、AG-1S 10kN)を用いた。サンプルを幅約5mmの短冊状に切り出し、有効試験長が20mmとなるようにチャックで把持した。その後、恒温槽(島津製作所社製、TCL-N220)にて70℃に調整した後、引張り速度40mm/minにて測定を行い、応力・歪み曲線を得て、70℃における引張り強度を求めた。
基材フィルムと支持フィルム間の接着力の測定には、引張り強度試験テンシロン試験機(ORIENTEC社製、テンシロンRTC-1210)を用いた。25mm×30cmに切った透明フィルムをセットし、10Nのロードセルを用いて、JIS Z0237に準拠して、基材フィルムと支持フィルムとの接着力を測定した。
分光光度計(日立製作所社製、U-4000)を用い、入射角:5°、波長380~780nmの範囲で硬化層の表面の相対反射率を測定した。
純度99.9%のアルミニウムインゴットに鍛造処理を施して、直径:200mm、長さ350mmに切断した圧延痕のない平均結晶粒径:40μmの円筒状アルミニウム原型に、羽布研磨処理を施した後、これを過塩素酸/エタノール混合溶液中(体積比:1/4)で電解研磨し、鏡面化した。
前記アルミニウム原型について、0.3Mシュウ酸水溶液中で、直流:40V、温度:16℃の条件で30分間陽極酸化を行った。
工程(b):
厚さ3μmの酸化皮膜が形成されたアルミニウム原型を、6質量%リン酸/1.8質量%クロム酸混合水溶液に浸漬して、酸化皮膜を除去した。
前記アルミニウム原型について、0.3Mシュウ酸水溶液中で、直流:40V、温度:16℃の条件で30秒間陽極酸化を行った。
工程(d):
酸化皮膜が形成されたアルミニウム原型を、30℃の5質量%リン酸水溶液に8分間浸漬して、細孔径拡大処理を行った。
工程(e):
前記工程(c)および工程(d)を合計で5回繰り返し、平均周期:100nm、深さ:200nmの略円錐形状の細孔を有する陽極酸化アルミナが表面に形成されたロール状のモールドb及びcを得た。
図7に示す製造装置を用いて、透明フィルムを製造した。
ロール状のモールド22としては、前記モールドbを用いた。
活性エネルギー線硬化性樹脂組成物21としては、前記活性エネルギー線硬化性樹脂組成物Aを用いた。
支持フィルム17で支持された基材フィルム18としては、アクリルフィルム(三菱レイヨン社製、商品名:アクリプレン(登録商標)HBK002、厚さ:50μm)の裏面に、PETフィルム(サンエー化研社製、商品名:SAT116、厚さ:38μm)を貼り合わせたものを用いた。なお、アクリルフィルムは図9に示すような、表面に酸化チタンから成る凹凸形状を有するブラシロール50と、ブラシロール50の前後に配置されたテンションロール52、54とを有するスクラッチブラスト装置を用い、ブラストロール50をアクリルフィルム18の進行方向とは逆方向に回転させながら、アクリルフィルムの表面を粗面化したものを用いた。前記装置は、テンションロール52、54によってアクリルフィルム18にかかるテンションを変えることによって表面粗さを調整でき、前記アクリルフィルムの算術平均粗さRa0.134μm、最大高さRy5.35μm(走査型白色干渉計3次元プロファイラーシステム「New View6300」:Zygo社製を用いて算出)および外部ヘイズ9.1%(JIS K7136に準拠したヘイズメーター:スガ試験機社製を用いて測定)とした。
支持フィルム17側から、積算光量800mJ/cm2の紫外線を、活性エネルギー線硬化性樹脂組成物Aの塗膜に照射し、活性エネルギー線硬化性樹脂組成物Aの硬化を行った。
500mの透明フィルムを連続的に、かつ安定的に製造できた。
得られた透明フィルムの凸部間の平均周期は100nmであり、凸部の高さは200nmであり、波長380~700nmの反射率は0.1~0.3%であった。
前記SWOM試験は、BPTブラックパネル温度63±3℃、槽内湿度50±5%、降雨120分の内18分、サイクル78時間の条件で、660時間実施した。
その結果、微細凹凸構造を有する硬化皮膜の剥がれは確認されなかった。
アクリルフィルムに離型層付のPETフィルムをアクリル系の形成剤を用いて貼り合わせたこと、アクリルフィルム表面を粗面化していないこと以外は、実施例1と同様に透明フィルムの製造を行った。その結果、実施例1と同等の透明フィルムを連続的に、かつ安定的に製造できた。
基材フィルム18としては、アクリルフィルム(三菱レイヨン社製、商品名:アクリプレン(登録商標)HBS010、厚さ:200μm、70℃における引張り強度:30MPa)を用い、その裏面に、支持フィルム17として粘着剤付きPETフィルム(サンエー化研社製、商品名:SAT-116T、厚さ:38μm、70℃における引張り強度:43MPa)を貼り合わせた。基材フィルム18と支持フィルム17との接着力は0.015N/25mmであった。なお、アクリルフィルムは実施例1と同様の方法で表面を粗面化し、算術平均粗さRa0.066μm、最大高さRy3.43μm、ヘイズ3.6%とした。
基材フィルム18として、アクリルフィルム(三菱レイヨン社製、商品名:アクリプレン(登録商標)HBK002、厚さ:50μm、70℃における引張り強度:30MPa)を用い、その裏面に、25μmの厚さとなるようにアクリル系の支持フィルム17付き粘着剤(スミロン社製、RA600N)を貼りつけた。支持フィルム17の70℃における引張り強度を測定したところ、45MPaであった。基材フィルム18と支持フィルム17との接着力は0.030N/25mmであった。なお、アクリルフィルム表面は実施例1と同様に表面を粗面化した。
以下、実施例3と同様に透明フィルムを製造した。その結果、600mの透明フィルムを連続的に製造できた。なお、得られた透明フィルムの凸部間の平均周期は100nmであり、凸部の高さは200nmであり、波長380~700nmの反射率は0.1~0.3%であった。
アクリルフィルムの裏面をPETフィルムで支持していないアクリルフィルム(三菱レイヨン社製、商品名:アクリプレン(登録商標)HBS010、厚さ:200μm)以外は、実施例1と同様にして透明フィルムの製造を試みたが、透明フィルムとモールドとの剥離不良が起こり、透明フィルムを製造できなかった。
アクリルフィルムの裏面をPETフィルムで支持しない以外は、実施例3と同様にして透明フィルムの製造を試みたが、すぐにアクリルフィルムの破断が発生し、透明フィルムを製造できなかった。
基材フィルムとしてPET(三菱樹脂(株)製WE97A、厚さ38μm)を用いた以外は、実施例1と同様の方法で透明フィルム製造した。透明フィルムは、連続的に、かつ安定的に製造できた。
このフィルムのSWOM試験を実施例1と同様に行ったところ、目視において微細凹凸構造を有する硬化皮膜の剥離が認められた。
17 支持フィルム
18 基材フィルム
19 凸部(微細凹凸構造)
20 硬化層
21 活性エネルギー線硬化性樹脂組成物
22 モールド
36 細孔(反転構造)
Claims (7)
- 基材フィルムの表面に、微細凹凸構造を有する硬化層が形成された透明フィルムを製造する方法であって、
(I)光の透過率が波長190~310nmの範囲では10%以下であり、波長340~900nmの範囲では60%以上である支持フィルムによって裏面側から支持された基材フィルムの表面と、
表面に前記微細凹凸構造の反転構造を有し、かつ前記表面が有機系離型剤によって処理されたモールドとの間に、
重合性化合物および波長340nm以上の光を吸収して前記重合性化合物の重合を開始できる光重合開始剤を含む活性エネルギー線硬化性樹脂組成物を挟持する工程と、
(II)前記活性エネルギー線硬化性樹脂組成物に、前記支持フィルム側から紫外線を照射し、前記活性エネルギー線硬化性樹脂組成物を硬化させて前記硬化層を形成し、前記支持フィルムによって裏面側から支持された前記透明フィルムを得る工程と、
(III)前記支持フィルムによって裏面側から支持された前記透明フィルムと、前記モールドとを分離する工程とを有する、
前記透明フィルムの製造方法。 - 基材フィルムの表面に、微細凹凸構造を有する硬化層が形成された透明フィルムを製造する方法であって、
70℃における引張り強度が40MPa超である支持フィルムによって裏面側から支持された、70℃における引張り強度が5MPa~40MPaである基材フィルムを、表面に前記微細凹凸構造の反転構造を有する、回転するロール状モールドの表面に沿って移動させつつ、
前記基材フィルムの表面とロール状モールドの表面との間に活性エネルギー線硬化性樹脂組成物を挟持させ、
前記活性エネルギー線硬化性樹脂組成物に活性エネルギー線を照射し、前記活性エネルギー線硬化性樹脂組成物を硬化させて、前記反転構造が転写された前記硬化層を形成し、前記支持フィルムによって裏面側から支持された前記透明フィルムを得ることを特徴とする
前記透明フィルムの製造方法。 - 前記基材フィルムが、(メタ)アクリル系樹脂またはトリアセチルセルロースからなるフィルムである、請求項1または2に記載の透明フィルムの製造方法。
- 前記基材フィルムと前記支持フィルムとの接着力が、0.005~50N/25mmである、請求項1または2に記載の透明フィルムの製造方法。
- 支持フィルムによって裏面側から支持された基材フィルムの表面に、微細凹凸構造を有する硬化層が形成された透明フィルムであって、
前記基材フィルムの70℃における引張り強度が、5MPa以上である、透明フィルム。 - 前記基材フィルムと前記支持フィルムとの接着力が、0.005~50N/25mmである、請求項5に記載の透明フィルム。
- 前記基材フィルムが、(メタ)アクリル系樹脂またはトリアセチルセルロースからなるフィルムである、請求項5または6に記載の透明フィルム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/254,322 US20110318539A1 (en) | 2009-03-03 | 2010-03-02 | Process for producing film |
CN201080010469.3A CN102341229B (zh) | 2009-03-03 | 2010-03-02 | 薄膜的制造方法 |
KR1020117021560A KR101349593B1 (ko) | 2009-03-03 | 2010-03-02 | 필름의 제조 방법 |
JP2010511408A JP5742220B2 (ja) | 2009-03-03 | 2010-03-02 | フィルムの製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009049898 | 2009-03-03 | ||
JP2009-049898 | 2009-03-03 | ||
JP2009-152262 | 2009-06-26 | ||
JP2009152262 | 2009-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010100902A1 true WO2010100902A1 (ja) | 2010-09-10 |
Family
ID=42709469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/001426 WO2010100902A1 (ja) | 2009-03-03 | 2010-03-02 | フィルムの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110318539A1 (ja) |
JP (1) | JP5742220B2 (ja) |
KR (1) | KR101349593B1 (ja) |
CN (1) | CN102341229B (ja) |
TW (1) | TWI465498B (ja) |
WO (1) | WO2010100902A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012252224A (ja) * | 2011-06-03 | 2012-12-20 | Dainippon Printing Co Ltd | 反射防止フィルム |
WO2013035839A1 (ja) * | 2011-09-08 | 2013-03-14 | 三菱レイヨン株式会社 | 微細凹凸構造を表面に有する透明フィルム、その製造方法および透明フィルムの製造に用いられる基材フィルム |
US20130115420A1 (en) * | 2011-04-17 | 2013-05-09 | Samsung Electronics Co., Ltd. | Nano composite with superhydrophobic surface and method of manufacturing the same |
JP2013142822A (ja) * | 2012-01-11 | 2013-07-22 | Dainippon Printing Co Ltd | 光反射防止物品 |
EP2636501A1 (en) * | 2011-05-26 | 2013-09-11 | Mitsubishi Rayon Co., Ltd. | Method for producing article having fine concavo-convex structure on surface |
US20130264744A1 (en) * | 2011-07-19 | 2013-10-10 | Mitsubishi Rayon Co., Ltd. | Production method of mold for nanoimprinting |
JP2014130065A (ja) * | 2012-12-28 | 2014-07-10 | Dainippon Printing Co Ltd | 蛋白質吸着抑制用表面構造体、マイクロ流路、及びマイクロチップ |
JP2015189072A (ja) * | 2014-03-28 | 2015-11-02 | 東レ株式会社 | 凹凸構造フィルムの製造方法および製造装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007051752B4 (de) * | 2007-10-30 | 2010-01-28 | X-Fab Semiconductor Foundries Ag | Licht blockierende Schichtenfolge und Verfahren zu deren Herstellung |
CN103052495B (zh) * | 2010-07-09 | 2017-09-29 | 库柏维景国际控股公司 | 具有低水平紫外(uv)光透射率的眼科镜片模具、其中模制的眼科镜片和相关方法 |
KR101580029B1 (ko) * | 2011-07-05 | 2015-12-23 | 미쯔비시 레이온 가부시끼가이샤 | 미세 요철 구조를 표면에 갖는 물품 및 이것을 구비한 영상 표시 장치 |
TWI558566B (zh) * | 2012-01-06 | 2016-11-21 | Lg化學股份有限公司 | 包封用薄膜 |
US9411158B2 (en) * | 2012-09-05 | 2016-08-09 | Sharp Kabushiki Kaisha | Moth-eye film |
CA2885521C (en) | 2012-09-25 | 2021-01-12 | Stora Enso Oyj | A method for the manufacturing of a polymer product with super- or highly hydrophobic characteristics, a product obtainable from said method and use thereof |
JP5629025B2 (ja) * | 2013-01-23 | 2014-11-19 | デクセリアルズ株式会社 | 親水性積層体、及びその製造方法、防汚用積層体、物品、及びその製造方法、並びに防汚方法 |
TWI716347B (zh) * | 2014-04-25 | 2021-01-21 | 日商昭和電工材料股份有限公司 | 感光性元件、積層體、永久抗蝕罩幕及其製造方法以及半導體封裝的製造方法 |
KR20170117122A (ko) * | 2015-03-09 | 2017-10-20 | 미쯔이가가꾸가부시끼가이샤 | 친수성 광학 기능성 단층막 및 그의 적층체 |
SE541112C2 (en) | 2016-12-16 | 2019-04-09 | Stora Enso Oyj | Product having micropattern and process for production of said product |
JP6734331B2 (ja) * | 2018-08-22 | 2020-08-05 | シャープ株式会社 | 防汚性フィルムの製造方法 |
CN113512221B (zh) * | 2021-06-07 | 2022-11-04 | 东莞市超智新材料有限公司 | 一种防污防指纹哑光硬化膜及其制备方法 |
CN114395117B (zh) * | 2021-12-31 | 2023-10-20 | 西安近代化学研究所 | 一种双端全氟聚醚及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314340A (ja) * | 1986-07-07 | 1988-01-21 | Dainippon Printing Co Ltd | 可撓性レ−ザ−デイスク,その製造方法及び製造装置 |
JPH01176477A (ja) * | 1987-12-28 | 1989-07-12 | Dainippon Printing Co Ltd | 艷消しフィルムの製造方法 |
JP2004045471A (ja) * | 2002-07-09 | 2004-02-12 | Dainippon Printing Co Ltd | 光拡散フィルム及びその製造方法、面光源装置、並びに液晶表示装置 |
WO2006008845A1 (ja) * | 2004-07-16 | 2006-01-26 | Kuraray Co., Ltd. | 集光フィルム、液晶パネルおよびバックライト並びに集光フィルムの製造方法 |
JP2008137282A (ja) * | 2006-12-01 | 2008-06-19 | Fujifilm Corp | 凹凸状シートの製造方法及び光学フィルム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780140A (en) * | 1996-09-23 | 1998-07-14 | Reflexite Corporation | Retroreflective microprismatic material with top face curvature and method of making same |
US5714218A (en) * | 1995-08-21 | 1998-02-03 | Dainippon Printing Co., Ltd. | Ionizing radiation-curable resin composition for optical article, optical article, and surface light source |
SG71168A1 (en) * | 1997-11-14 | 2000-03-21 | Gen Electric | Method for producing textured thermoplastic film |
US6523803B1 (en) * | 1998-09-03 | 2003-02-25 | Micron Technology, Inc. | Mold apparatus used during semiconductor device fabrication |
US6660354B2 (en) * | 2000-02-29 | 2003-12-09 | 3M Innovative Properties Company | Release material, release material article, and process for producing the release material article |
JP2004506547A (ja) * | 2000-08-18 | 2004-03-04 | リフレキサイト・コーポレーション | 差別的に硬化した材料およびその材料の形成方法 |
US6916584B2 (en) * | 2002-08-01 | 2005-07-12 | Molecular Imprints, Inc. | Alignment methods for imprint lithography |
TW200700510A (en) * | 2005-02-25 | 2007-01-01 | Optimax Tech Corp | Inorganic-organic hybrid nanocomposite antiglare and antireflection coatings |
US7897243B2 (en) * | 2005-10-04 | 2011-03-01 | The Inctec Inc. | Structure having specific surface shape and properties and (meth)acrylic polymerizable composition for formation of the structure |
-
2010
- 2010-03-02 US US13/254,322 patent/US20110318539A1/en not_active Abandoned
- 2010-03-02 WO PCT/JP2010/001426 patent/WO2010100902A1/ja active Application Filing
- 2010-03-02 TW TW099105968A patent/TWI465498B/zh active
- 2010-03-02 JP JP2010511408A patent/JP5742220B2/ja active Active
- 2010-03-02 CN CN201080010469.3A patent/CN102341229B/zh active Active
- 2010-03-02 KR KR1020117021560A patent/KR101349593B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314340A (ja) * | 1986-07-07 | 1988-01-21 | Dainippon Printing Co Ltd | 可撓性レ−ザ−デイスク,その製造方法及び製造装置 |
JPH01176477A (ja) * | 1987-12-28 | 1989-07-12 | Dainippon Printing Co Ltd | 艷消しフィルムの製造方法 |
JP2004045471A (ja) * | 2002-07-09 | 2004-02-12 | Dainippon Printing Co Ltd | 光拡散フィルム及びその製造方法、面光源装置、並びに液晶表示装置 |
WO2006008845A1 (ja) * | 2004-07-16 | 2006-01-26 | Kuraray Co., Ltd. | 集光フィルム、液晶パネルおよびバックライト並びに集光フィルムの製造方法 |
JP2008137282A (ja) * | 2006-12-01 | 2008-06-19 | Fujifilm Corp | 凹凸状シートの製造方法及び光学フィルム |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130115420A1 (en) * | 2011-04-17 | 2013-05-09 | Samsung Electronics Co., Ltd. | Nano composite with superhydrophobic surface and method of manufacturing the same |
EP2636501A1 (en) * | 2011-05-26 | 2013-09-11 | Mitsubishi Rayon Co., Ltd. | Method for producing article having fine concavo-convex structure on surface |
EP2636501A4 (en) * | 2011-05-26 | 2014-03-12 | Mitsubishi Rayon Co | METHOD FOR PRODUCING AN ARTICLE WITH A FINE CONCAVE CONVEX SURFACE STRUCTURE |
US9138775B2 (en) | 2011-05-26 | 2015-09-22 | Mitsubishi Rayon Co., Ltd. | Method for preparing article having uneven microstructure on surface thereof |
JP2012252224A (ja) * | 2011-06-03 | 2012-12-20 | Dainippon Printing Co Ltd | 反射防止フィルム |
US20130264744A1 (en) * | 2011-07-19 | 2013-10-10 | Mitsubishi Rayon Co., Ltd. | Production method of mold for nanoimprinting |
WO2013035839A1 (ja) * | 2011-09-08 | 2013-03-14 | 三菱レイヨン株式会社 | 微細凹凸構造を表面に有する透明フィルム、その製造方法および透明フィルムの製造に用いられる基材フィルム |
CN103813896A (zh) * | 2011-09-08 | 2014-05-21 | 三菱丽阳株式会社 | 表面具有微细凹凸结构的透明薄膜、其制造方法及用于制造透明薄膜的基材薄膜 |
US20140220306A1 (en) * | 2011-09-08 | 2014-08-07 | Mitsubishi Rayon Co., Ltd. | Transparent film having micro-convexoconcave structure on surface thereof, method for producing the same, and base film used in production of transparent film |
JP2013142822A (ja) * | 2012-01-11 | 2013-07-22 | Dainippon Printing Co Ltd | 光反射防止物品 |
JP2014130065A (ja) * | 2012-12-28 | 2014-07-10 | Dainippon Printing Co Ltd | 蛋白質吸着抑制用表面構造体、マイクロ流路、及びマイクロチップ |
JP2015189072A (ja) * | 2014-03-28 | 2015-11-02 | 東レ株式会社 | 凹凸構造フィルムの製造方法および製造装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102341229B (zh) | 2016-01-20 |
JP5742220B2 (ja) | 2015-07-01 |
CN102341229A (zh) | 2012-02-01 |
TW201038638A (en) | 2010-11-01 |
US20110318539A1 (en) | 2011-12-29 |
KR101349593B1 (ko) | 2014-01-08 |
JPWO2010100902A1 (ja) | 2012-09-06 |
KR20110117714A (ko) | 2011-10-27 |
TWI465498B (zh) | 2014-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5742220B2 (ja) | フィルムの製造方法 | |
JP4990414B2 (ja) | 微細凹凸構造を表面に有する物品の製造方法、金型の離型処理方法、および金型表面離型処理用活性エネルギー線硬化性樹脂組成物 | |
JP6048145B2 (ja) | 微細凹凸構造を表面に有する透明フィルム、および、その製造方法 | |
JP5605223B2 (ja) | 反射防止物品およびディスプレイ装置 | |
JP5362826B2 (ja) | 微細凹凸構造を有する硬化樹脂層が基材の表面に形成された物品の製造方法 | |
JP5673534B2 (ja) | モールド、その製造方法、微細凹凸構造を表面に有する物品およびその製造方法 | |
JP2010005841A (ja) | モールドの製造方法 | |
JP5521354B2 (ja) | 微細凹凸構造を表面に有する透明フィルムおよびその製造方法 | |
JP2011026449A (ja) | 積層体、およびこれを有する物品 | |
JP5549943B2 (ja) | モールドの製造方法および微細凹凸構造を表面に有する物品の製造方法 | |
JP2011025683A (ja) | モールドの製造方法 | |
JP6455127B2 (ja) | 透明フィルムの製造方法 | |
JP5768711B2 (ja) | 有機系離型剤の性能評価方法、モールドの製造方法および微細凹凸構造を表面に有する透明フィルムの製造方法 | |
JP2009271298A (ja) | 防曇性透明部材、およびこれを具備した物品 | |
JP2009271205A (ja) | 光学ミラー | |
JP2012108502A (ja) | 微細凹凸構造を表面に有する物品の製造方法 | |
JP2011245767A (ja) | 積層体、およびこれを有する物品 | |
JP2017032756A (ja) | 透明フィルム及びその製造方法 | |
JP2015223725A (ja) | 微細凹凸構造を表面に有する物品の製造方法 | |
JP2011224900A (ja) | モールド、その製造方法ならびに処理方法、および物品の製造方法 | |
JP2013182007A (ja) | 微細凹凸構造を表面に有する物品の製造方法および製造装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080010469.3 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010511408 Country of ref document: JP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10748501 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13254322 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 6417/CHENP/2011 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 20117021560 Country of ref document: KR Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10748501 Country of ref document: EP Kind code of ref document: A1 |