TWI678550B - 光學膜 - Google Patents
光學膜 Download PDFInfo
- Publication number
- TWI678550B TWI678550B TW104127841A TW104127841A TWI678550B TW I678550 B TWI678550 B TW I678550B TW 104127841 A TW104127841 A TW 104127841A TW 104127841 A TW104127841 A TW 104127841A TW I678550 B TWI678550 B TW I678550B
- Authority
- TW
- Taiwan
- Prior art keywords
- optical film
- cyclic olefin
- olefin resin
- ester compound
- polymer
- Prior art date
Links
- 239000012788 optical film Substances 0.000 title claims abstract description 151
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 96
- -1 ester compound Chemical class 0.000 claims abstract description 79
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 16
- 230000031700 light absorption Effects 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 68
- 239000011247 coating layer Substances 0.000 claims description 46
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 49
- 125000004122 cyclic group Chemical group 0.000 description 43
- 239000000178 monomer Substances 0.000 description 41
- 238000000034 method Methods 0.000 description 37
- 239000010408 film Substances 0.000 description 33
- 229920005989 resin Polymers 0.000 description 29
- 239000011347 resin Substances 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 19
- 150000004678 hydrides Chemical class 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- 238000001125 extrusion Methods 0.000 description 13
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 125000002723 alicyclic group Chemical group 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 8
- 238000007142 ring opening reaction Methods 0.000 description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
- NXQMCAOPTPLPRL-UHFFFAOYSA-N 2-(2-benzoyloxyethoxy)ethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOCCOC(=O)C1=CC=CC=C1 NXQMCAOPTPLPRL-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 6
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 6
- 150000001993 dienes Chemical class 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 4
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 description 3
- 150000001924 cycloalkanes Chemical group 0.000 description 3
- 150000001925 cycloalkenes Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000003367 polycyclic group Chemical group 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- UNVGBIALRHLALK-UHFFFAOYSA-N 1,5-Hexanediol Chemical compound CC(O)CCCCO UNVGBIALRHLALK-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- HWDJZSSUDMNWOP-UHFFFAOYSA-N 1-methylidene-2,3,4,9-tetrahydrofluorene Chemical compound C=C1CCCC=2C3=CC=CC=C3CC12 HWDJZSSUDMNWOP-UHFFFAOYSA-N 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZXIJMRYMVAMXQP-UHFFFAOYSA-N cycloheptene Chemical compound C1CCC=CCC1 ZXIJMRYMVAMXQP-UHFFFAOYSA-N 0.000 description 2
- URYYVOIYTNXXBN-UPHRSURJSA-N cyclooctene Chemical compound C1CCC\C=C/CC1 URYYVOIYTNXXBN-UPHRSURJSA-N 0.000 description 2
- 239000004913 cyclooctene Substances 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 150000007519 polyprotic acids Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- OGQVROWWFUXRST-FNORWQNLSA-N (3e)-hepta-1,3-diene Chemical compound CCC\C=C\C=C OGQVROWWFUXRST-FNORWQNLSA-N 0.000 description 1
- JBVMSEMQJGGOFR-FNORWQNLSA-N (4e)-4-methylhexa-1,4-diene Chemical compound C\C=C(/C)CC=C JBVMSEMQJGGOFR-FNORWQNLSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- WLTSXAIICPDFKI-FNORWQNLSA-N (E)-3-dodecene Chemical compound CCCCCCCC\C=C\CC WLTSXAIICPDFKI-FNORWQNLSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- KUXOCDSNXJHCKM-UHFFFAOYSA-N 2-ethoxycarbonylbenzoic acid 2-hydroxyacetic acid Chemical compound C(CO)(=O)O.C(C=1C(C(=O)O)=CC=CC1)(=O)OCC KUXOCDSNXJHCKM-UHFFFAOYSA-N 0.000 description 1
- PCWGTDULNUVNBN-UHFFFAOYSA-N 4-methylpentan-1-ol Chemical compound CC(C)CCCO PCWGTDULNUVNBN-UHFFFAOYSA-N 0.000 description 1
- ZVHAANQOQZVVFD-UHFFFAOYSA-N 5-methylhexan-1-ol Chemical compound CC(C)CCCCO ZVHAANQOQZVVFD-UHFFFAOYSA-N 0.000 description 1
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 1
- JRPPVSMCCSLJPL-UHFFFAOYSA-N 7-methyloctanal Chemical compound CC(C)CCCCCC=O JRPPVSMCCSLJPL-UHFFFAOYSA-N 0.000 description 1
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 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 1
- GVRWIAHBVAYKIZ-UHFFFAOYSA-N dec-3-ene Chemical compound CCCCCCC=CCC GVRWIAHBVAYKIZ-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- XBFJAVXCNXDMBH-UHFFFAOYSA-N tetracyclo[6.2.1.1(3,6).0(2,7)]dodec-4-ene Chemical compound C1C(C23)C=CC1C3C1CC2CC1 XBFJAVXCNXDMBH-UHFFFAOYSA-N 0.000 description 1
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- 125000005591 trimellitate group Chemical group 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
-
- 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
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/003—Light absorbing elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/16—Bands or sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/38—Polymers of cycloalkenes, e.g. norbornene or cyclopentene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/005—Layered products coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0066—Optical filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/422—Luminescent, fluorescent, phosphorescent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/58—Cuttability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/206—Organic displays, e.g. OLED
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2345/00—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Ophthalmology & Optometry (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
一種具備含有環狀烯烴聚合物及酯化合物且上述酯化合物的比例為0.1重量%~10重量%之烯烴樹脂層、在9μm~11μm的波長區域的光平均吸收率為0.1%以上之光學膜。較佳的是,上述環狀烯烴聚合物的分子不含極性基。較佳的是,光學膜的飽和吸水率為0.05%以下。
Description
本發明係關於光學膜。
於液晶顯示裝置及有機電發光顯示裝置等的顯示裝置,有設置以樹脂形成的光學膜之情形。如此之光學膜,通常,係以具有所期望的寬度的長條狀膜,以生產線連續製造。然後,由如此之長條狀膜,切出適合顯示裝置的矩形顯示面所期望的形伏的膜片,將該切出的膜片設置於液晶顯示裝置。
將長條狀的光學膜切出所期望的形狀的方法,可舉例如,使用切刀的機械式切斷方法,及使用雷射光的雷射切斷方法。該等之中,雷射切斷方法,由於較不容易產生切斷屑而佳。關於如此之雷射切斷方法,例如在專利文獻1有記載說明。
[先前技術文獻]
[專利文獻]
[專利文獻1]日本特開2010-76181號公報
通常,以雷射切斷的方法,光學膜係以具有支持
面的適當支持體的上述支持面所支持的狀態而被切斷。此時,由於雷射光的輸出過大而有使支持體破損的可能性,故要求雷射光輸出小者。
然而,使用CO2雷射光切斷光學膜之中含有環狀烯烴聚合物者時,以低輸出的CO2雷射光難以切斷。因此,欲以CO2雷射光切斷含有環狀烯烴聚合物的光學膜時,要求提高CO2雷射光的輸出,因此容易招致支持體破損。
本發明係有鑑於上述課題而創案者,以提供可使用低輸出的CO2雷射光切斷之含有環狀烯烴聚合物的光學膜為目的。
本發明者們為解決上述課題專心研究的結果,發現具備以既定比例包含酯化合物的烯烴樹脂層的光學膜,在9μm~11μm的波長區域具有既定值以上的光平均吸收率時,可藉由低輸出的CO2雷射光切斷,而完成本發明。
即,本發明如下。
[1]一種光學膜,其具備含有環狀烯烴聚合物及酯化合物、且上述酯化合物的比例為0.1重量%~10重量%之烯烴樹脂層,
在9μm~11μm的波長區域的光平均吸收率為0.1%以上。
[2]根據[1]之光學膜,其中上述環狀烯烴聚合物的分子不含極性基。
[3]根據[1]或[2]之光學膜,其飽和吸水率為0.05%以下。
[4]根據[1]~[3]之任何一項之光學膜,其中上述酯化合物於其分子中含有芳香環。
[5]根據[1]~[4]之任何一項之光學膜,其具備設於上述烯烴樹脂層的單面或雙面的被覆層。
[6]根據[5]之光學膜,其中上述被覆層係由含有環狀烯烴聚合物的熱塑性樹脂所形成。
[7]根據[5]或[6]之光學膜,其中上述被覆層不包含酯化合物。
[8]根據[6]~[7]之任何一項之光學膜,其中上述被覆層之上述環狀烯烴聚合物的分子不含極性基。
根據本發明,可提供可使用低輸出的CO2雷射光切斷之含有環狀烯烴聚合物的光學膜。
以下,將關於本發明顯示實施形態及例示物等詳細說明,惟本發明並非限定於以下所示的實施形態及例示物等,可在不脫離本發明的專利申請範圍及其均等的範圍任意變更實施。
以下,關於膜的面內延遲,若無特別提及,係(nx-ny)×d所示之值。此外,膜厚度方向的延遲,若無特別提及,係{(nx+ny)/2-nz}×d所示之值。在此,nx係表示在垂直於膜厚度方向的方向(面內方向)顯示最大折射率的方向的折射率。ny表示膜的上述面內方向、垂直於nx方向的方向的折射
率。nz表示膜厚度方向的折射率。d表示膜厚度。上述延遲使用市售的相位差測定裝置(例如,王子測量機器公司製,「KOBRA-21ADH」,Photonic Lattice公司製,「WPA-micro」)或採用賽納蒙法測定。又,延遲的測定波長,只要沒有特別,係550nm。
[1.光學膜的概要]
本發明的光學膜,具備含有環狀烯烴聚合物及酯化合物的烯烴樹脂層。此外,本發明的光學膜,可任意具備被覆層。
[2.烯烴樹脂層]
烯烴樹脂層係含有環狀烯烴聚合物及酯化合物的環狀烯烴樹脂之層。
[2.1.環狀烯烴聚合物]
環狀烯烴聚合物係該聚合物的結構單元具有脂環式結構之聚合物。含有如此之環狀烯烴聚合物的樹脂,通常透明性、尺寸穩定性、相位差顯現性及在低溫的延伸性等的性能優良。
環狀烯烴聚合物,可為主鏈具有脂環式結構的聚合物、側鏈具有脂環式結構的聚合物、主鏈及側鏈具有脂環式結構的聚合物、及該等的2種以上的任意比例的混合物。其中,由機械性強度及耐熱性的觀點,以主鏈具有脂環式結構的聚合物為佳。
脂環式結構之例,可舉飽和脂環烴(環烷)結構、及不飽和脂環烴(環烯、環炔)結構。其中,由機械強度及耐熱性的觀點,以環烷結構及環烯結構為佳,其中以環烷結構特別佳。
構成脂環式結構的碳原子數,每一個脂環式結構當量,以4個以上為佳,以5個以上更佳,以30個以下為佳,以20個以下更佳,以15個以下特別佳。構成脂環式結構的碳原子數在此範圍,可使環狀烯烴樹脂的機械強度、耐熱性及成形性高度平衡。
在環狀烯烴聚合物中,具有脂環式結構的結構單元的比例,可視本發明的光學膜的使用目而選擇。環狀烯烴聚合物中具有脂環式結構的結構單元的比例,以55重量%以上為佳,以70重量%以上更佳,以90重量%以上特別佳。環狀烯烴聚合物中具有脂環式結構的結構單元的比例在此範圍,可使環狀烯烴樹脂的透明性及耐熱性良好。
環狀烯烴聚合物之中,以環烯烴聚合物為佳。所謂環烯烴聚合物係具有使環烯烴單體聚合而得之結構的聚合物。此外,環烯烴單體係具有以碳原子形成的環結構,且於該環結構中具有聚合性碳-碳雙鍵鍵結的化合物。聚合性的碳-碳雙鍵鍵結之例,可舉可開環聚合等之聚合的碳-碳雙鍵鍵結。此外,環烯烴單體的環結構之例,可舉單環、多環、縮合多環、架橋環及組合該等的多環等。其中,可使所得聚合物的介電特性及耐熱性等的特性高度平衡的觀點,以多環的環烯烴單體為佳。
上述環狀烯烴聚合物之中較佳者,可舉降冰片烯系聚合物、單環的環狀烯烴系聚合物、環狀共軛二烯系聚合物、及該等的氫化物等。這些之中,降冰片烯系聚合物因成形性良好而特別佳。
降冰片烯系聚合物之例,可舉具有降冰片烯結構的單體的開環聚合物及其氫化物;具有降冰片烯結構的單體的加成聚合物及其氫化物。此外,具有降冰片烯結構的單體的開環聚合物之例,可舉具有降冰片烯結構的1種單體的開環均聚物、具有降冰片烯結構的2種以上的單體的開環共聚物、以及具有降冰片烯結構的1種單體及可與此共聚合之其他單體之開環共聚物。再者,具有降冰片烯結構的單體的加成聚合物之例,可舉具有降冰片烯結構的1種單體的加成均聚物、具有降冰片烯結構的2種以上的單體的加成共聚物、以及具有降冰片烯結構的單體及可與此共聚合之其他單體的加成共聚物。這些之中,具有降冰片烯結構的單體的開環聚合物的氫化物,由成形性、耐熱性、低吸濕性、尺寸穩定性、輕量性等的觀點來看特別佳。
具有降冰片烯結構之單體之例,可舉雙環[2.2.1]庚-2-烯(慣用名:降冰片烯)、三環[4.3.0.12,5]癸-3,7-二烯(慣用名:二環戊二烯)、7,8-苯並三環[4.3.0.12,5]癸-3-烯(慣用名:甲撐四氫芴)、四環[4.4.0.12,5.17,10]十二碳-3-烯(慣用名;四環十二烯)、及該等化合物的衍生物(例如,於環具有取代基)。在此,取代基之例,可舉烷基、伸烷基、及極性基。又,這些取代基,亦可以相同或相異複數個鍵結成環。具有降冰片烯結構的單體,可以單獨使用1種,亦可以任意比例組合2種以上使用。
極性基之例,可舉具有雜原子、及具有雜原子之原子團。雜原子之例,可舉氧原子、氮原子、硫原子、矽原子、及鹵素原子。極性基的具體例,可舉羧基、羰氧羰基、環氧基、
羥基、氧基、酯基、矽醇基、矽烷基、胺基、醯胺基、醯亞胺基、硝基、及磺酸基。
可與具有降冰片烯結構之單體開環共聚合之單體之例,可舉環己烯、環庚烯、環辛烯等的單環烯烴類及其衍生物;環己二烯、環庚二烯等的環狀共軛二烯及其衍生物。可與具有降冰片烯結構的單體開環共聚合的單體,可單獨使用1種,亦可以任意比例組合2種以上使用。
具有降冰片烯結構之單體之開環聚合物可藉由例如使單體在開環聚合觸媒的存在下聚合或共聚合而製造。
可與具有降冰片烯結構之單體加成共聚合之單體之例,可舉乙烯、丙烯、1-丁烯等的碳原子2~20之α-烯烴及該等的衍生物;環丁烯、環戊烯、環己烯等的環烯烴及該等的衍生物;以及1,4-己二烯、4-甲基-1,4-己二烯、5-甲基-1,4-己二烯等的非共軛二烯烴。該等之中,以α-烯烴為佳,以乙烯更佳。又,可與具有降冰片烯結構之單體加成共聚合之單體,可單獨使用1種,亦可以任意比例組合2種以上使用。
具有降冰片烯結構之單體之加成聚合物可藉由例如使單體在加成聚合觸媒的存在下聚合或共聚合而製造。
上述開環聚合物及加成聚合物之氫化物可藉由例如將該等開環聚合物及加成聚合物之溶液,於含有鎳、鈀等的過渡金屬的氫化觸媒的存在下,將碳-碳不飽和鍵結較佳以90%以上氫化而製造。
於降冰片烯系聚合物之中,以具有X:雙環[3.3.0]辛-2,4-二基-乙烯結構、及Y:三環[4.3.0.12,5]癸-7,9-二基-乙
烯結構作為結構單元,該等結構單元的量,相對於降冰片烯系聚合物之構造單性全體,為90重量%以上,且X的比例與Y的比例之比,以X:Y的重量比為100:0~40:60為佳。藉由使用如此之聚合物,可使含有該降冰片烯系聚合物的烯烴樹脂層成為長期沒有尺寸變化、光學特性的穩定性優良者。
單環的環狀烯烴系聚合物之例,可舉具有環己烯、環庚烯、環辛烯等的單環的環狀烯烴系單體之加成聚合物。
環狀共軛二烯烴系聚合物之例,可舉將1,3-丁二烯,異戊二烯、氯丁二烯等的共軛二烯系單體的加成聚合物進行環化反應而得之聚合物;環戊二烯、環己二烯等的環狀共軛二烯系單體的1,2-或1,4-加成聚合物;及該等的氫化物。
再者,上述環狀烯烴聚合物係以該環狀烯烴聚合物的分子不含極性基者為佳。本案中,所謂環狀烯烴聚合物的分子不含極性基,係指環狀烯烴聚合物中含有極性基的單體單元的比例為0.2莫耳%以下。在環狀烯烴聚合物的分子不含極性基之情形中,環伏烯烴聚合物中含有極性基的單體單元的比例的下限可為0.0莫耳%。分子中不含極性基的環狀烯烴聚合物,一般有難以特別吸收CO2雷射光的傾向。但是,根據本發明的光學膜,為含有如此在分子中不含極性基的環狀烯烴聚合物的光學膜,可容易地以低輸出的CO2雷射光切斷。又,藉由使用在分子中不含極性基的環狀烯烴聚合物,可使本發明的光學膜的飽和吸水率變小。
環狀烯烴聚合物的重量平均分子量(Mw),可按照光學膜的使用目的適宜選定,以10,000以上為佳,以15,000
以上更佳,以20,000以上特別佳,以100,000以下為佳,以80,000以下更佳,以50,000以下特別佳。重量平均分子量在如此的範圍時,可使光學膜的機械性強度及成型加工性高度地平衡。在此,上述重量平均分子量,係使用環己烷作為溶劑(但試料不溶於己烷時亦可使用甲苯),以凝膠滲透層析測定之聚異戊二烯或聚苯乙烯換算之重量平均分子量。
環狀烯烴聚合物的分子量分佈(重量平均分子量(Mw)/數目平均分子量(Mn)),以1.2以上為佳,以1.5以上更佳,以1.8以上特別佳,以3.5以下為佳,以3.0以下更佳,以2.7以下特別佳。藉由使分子量分佈在上述下限值以上,可提高聚合物的生產性,抑制製造成本。又,在上限值以下,可使低分子成分的量減少,而可抑制高溫暴露時的緩和,提高光學膜的穩定性。
環狀烯烴聚合物中烯烴樹脂層的比例,以90重量%以上為佳,以92重量%以上更佳,以95重量%以上特別佳,以99.9重量%以下為佳,以99重量%以下為佳,以98重量%以下特別佳。藉由使環狀烯烴聚合物的比例在上述範圍的下限值以上,可抑制光學膜的飽和吸收吸水率。又,在上限值以下,可提高在9μm~11μm的波長的光吸收率,容易以CO2雷射光切斷。
[2.2.酯化合物]
酯化合物可藉由以既定比例含於烯烴樹脂層,對烯烴樹脂層提供可效率良好地吸收CO2雷射光的性質。因此,具備含有如此酯化合物之烯烴樹脂層之本發明之光學膜,即使上述雷射
光為低輸出也可容易地切斷。
酯化合物可舉例如,磷酸酯化合物、羧酸酯化合物、鄰苯二甲酸酯化合物、己二酸酯化合物等。又,酯化合物,可以1種單獨使用,亦可以任意比例組合2種以上使用。其中,使烯烴樹脂層更有效地吸收CO2雷射光的觀點,以羧酸酯為佳。
磷酸酯化合物,可舉例如磷酸三苯酯、磷酸三甲苯酯、磷酸苯基二苯酯等。
羧酸酯化合物可舉例如,芳香族羧酸酯、脂肪族羧酸酯等。
芳香族羧酸酯係芳香族羧酸與醇之酯。
芳香族羧酸可使用例如,苯甲酸、鄰苯二甲酸、間苯二甲酸、對苯二甲酸、偏苯三酸、苯均四酸等。芳香族羧酸可以1種單獨使用,亦可以任意比例組合2種以上使用。
醇可使用例如,直鏈或分支的烷基醇。又,醇可使用每1分子具有1個羥基的1元醇,亦可使用每1分子具有2個以上的羥基的多元醇。1元醇的具體例,可舉正丙醇、異丙醇、正丁醇、異丁醇、第三丁醇、正戊醇、異戊醇、第三戊醇、正己醇、異己醇、正庚醇、異庚醇、正辛醇、異辛醇、2-乙基己醇、正壬醇、異壬醛、正癸醇、異癸醇、月桂醇、肉豆蔻醇、棕櫚醇、硬脂醇等。又,多元醇的具體例,可舉乙二醇、二乙二醇、三乙二醇、1,2-丙二醇、1,3-丙二醇、1,3-丁二醇、1,4-丁二醇、1,5-己二醇、1,6-己二醇、新戊二醇、異戊四醇等。醇可以1種單獨使用,亦可以任意比例組合2種以上使用。
脂肪族羧酸酯係脂肪族羧酸與醇之酯。
脂肪族羧酸可舉例如,草酸、丙二酸、丁二酸、戊二酸、己二酸、庚二酸、辛二酸、壬二酸、癸二酸等。脂肪族羧酸可以1種單獨使用,亦可以任意比例組合2種以上使用。
醇可舉例如,與可使用於芳香族羧酸酯例示作為醇者同樣的例。又,醇可以1種單獨使用,亦可以任意比例組合2種以上使用。
再者,酯化合物每1分子當量的酯鍵結數,可為1個,亦可為2個以上。因此,酯化合物,例如,亦可使用聚酯化合物。聚酯化合物可按照需要使用1元酸或1元醇做為終止劑,使2元以上的酸與多元醇反應而製造。
上述酯化合物之中,以分子中包含芳香環者為佳,酯鍵結鍵結於該芳香環者特別佳。藉此,可使烯烴樹脂層更有效地吸收CO2雷射光。因此,上述酯化合物之中,以苯甲酸酯、鄰苯二甲酸酯、間苯二甲酸酯、對苯二甲酸酯、偏苯三酸酯、苯均四酸酯等的芳香族羧酸酯為佳。特別是在烯烴樹脂層可顯現特別良好的吸收的觀點,以苯甲酸酯為佳。苯甲酸酯之中,特別是以二甘醇二苯甲酸酯、及異戊四醇四苯甲酸酯特別佳。
再者,酯化合物以可在環狀烯烴樹脂作用為可塑劑者為佳。藉由使用可作用為可塑劑之酯化合物,可使烯烴樹脂層特別有效地吸收CO2雷射光。一般可塑劑在樹脂中容易進入聚合物分子之間,因此可良好地分散於樹脂而不會形成海島構造。因此,可防止雷射光的吸收為局部,故推測可提升膜全
體的切斷容易性。惟,本推測並非限制本發明者。
酯化合物的分子量,以300以上為佳,以400以上更佳,以500以上特別佳,以2200以下為佳,以1800以下更佳,以1400以下特別佳。藉由使酯化合物的分子量在上述範圍的下限值以上,可抑制溢出。又,在上限值以下,可使酯化合物容易作用為可塑劑,並且可使酯化合物分子受熱後的流動變快,因此光學膜的切斷變容易。
又,酯化合物的熔點,以20℃以上為佳,以60℃以上更佳,以100℃以上特別佳,以180℃以下為佳,以150℃以下更佳,以120℃以下特別佳。藉由使酯化合物的熔點在於上述範圍的下限值以上,可抑制溢出。又,在上限值以下,可使酯化合物容易作用為可塑劑,並且可使酯化合物分子受熱後的流動變快,使光學膜的切斷變容易。
烯烴樹脂層中酯化合物的比例,通常為0.1重量%以上,以1重量%以上為佳,以2重量%以上更佳,通常為10重量%以下,以9重量%以下為佳,以8重量%以下更佳。藉由使酯化合物的比例在上述範圍的下限值以上,可賦予烯烴樹脂層效率良好地吸收CO2雷射光的性質。又,在上限值以下,可使烯烴樹脂層的霧度低,故可使光學膜的透明性良好。再者,藉由雷射光切斷光學膜時,可抑制在切斷的光學膜的斷面因熱熔而發生很大的變形。
[2.3.任意成分]
烯烴樹脂層除了環狀烯烴聚合物及酯化合物,可進一步包含任意成分。任意成分,可舉例如,顏料、染料等的著色劑;
螢光增白劑;分散劑;熱穩定劑;光安定劑;紫外線吸收劑;抗靜電劑;抗氧化劑;微粒子;界面活性劑等的添加劑。這些成分可以1種單獨使用,亦可以任意比例組合2種以上使用。
[2.4.烯烴樹脂層的物性]
形成烯烴樹脂層的環狀烯烴樹脂的玻璃轉移溫度,以100℃以上為佳,以110℃以上更佳,以120℃以上特別佳,以190℃以下為佳,以180℃以下更佳,以170℃以下特別佳。藉由玻璃轉移溫度在上述範圍內,可容易地製造耐久性優良的光學膜。例如,光學膜為相位差膜時,藉由使玻璃轉移溫度在上述範圍的下限值以上,可提升在高溫環境下的相位差膜的耐久性。又,在上限值以下,可容易地進行延伸處理。
環狀烯烴樹脂的光彈性係數C的絕對值,以10×10-12Pa-1以下為佳,以7×10-12Pa-1以下更佳,以4×10-12Pa-1以下特別佳。藉由使光彈性係數C的絕對值在上述範圍內,可容易地製造高性能的光學膜。例如,光學膜為相位差膜時,可使其面內延遲的誤差變小。在此,所謂光彈性係數C,係雙折射為△n、應力為σ時,以C=△n/σ所示之值。
[2.5.烯烴樹脂層的厚度]
烯烴樹脂層的厚度,以1μm以上為佳,以5μm以上更佳,以10μm以上特別佳,又,以100μm以下為佳,以50μm以下更佳,以30μm以下特別佳。藉由使烯烴樹脂層的厚度在上述範圍的下限值以上,可賦予烯烴樹脂層效率良好地吸收CO2雷射光的性質。又,在上限值以下,可使烯烴樹脂層的霧度低,故可使光學膜的透明性良好。
[3.被覆層]
被覆層係設於烯烴樹脂層的單面或兩面之層。被覆層較佳設於烯烴樹脂層的兩面。此時,一面的被覆層與另一面的被覆層可相同,亦可不同。由於被覆層可保護烯烴樹脂層,故可防止烯烴樹脂層損傷。又,由於被覆層可防止烯烴樹脂層所含的成分溢出。
被覆層通常係以樹脂形成。該樹脂可使用含有聚合物、及按照需要含有任意成分的熱可塑性樹脂。
被覆層所含的聚合物,可舉例如聚碳酸酯、聚甲基丙烯酸甲酯、聚對苯二甲酸乙二醇酯、環狀烯烴聚合物等。又,這些聚合物可以1種單獨使用,亦可以任意比例組合2種以上使用。
其中,被覆層所含的聚合物,以環狀烯烴聚合物為佳。如此之環狀烯烴聚合物可使用選自烯烴樹脂層所含的環狀烯烴聚合物之說明範圍。藉此,可使烯烴樹脂層及被覆層在於溫度變化時的收縮程度為相同程度,故可防止光學膜出現皺紋。又藉由使用環狀烯烴聚合物,可提升光學膜的透明性及尺寸穩定性。
被覆層中之環狀烯烴聚合物的分子較佳不含極性基。被覆層中的環狀烯烴聚合物,藉由採用不含有極性基的聚合物,可與烯烴樹脂層一起經低輸出的CO2雷射光而容易地切斷,且可使本發明的光學膜的飽和吸水率變小。
被覆層中的聚合物的比例,以90重量%以上為佳,以92重量%以上更佳,以95重量%以上特別佳,以99.9
重量%以下為佳,以99重量%以下更佳。藉由使聚合物的比例在上述範圍的下限值以上,可使烯烴樹脂層與被覆層的密著性變佳。又在上限值以下,可抑制烯烴樹脂層的收縮與被覆層的收縮之間的差異發生。
被覆層所含的任意成分,可舉與烯烴樹脂層中所含的任意成分同樣的例。再者,被覆層也可包含上述酯化合物作為任意的成分。即使在被覆層不含酯化合物的情形,亦可藉由雷射光切斷光學膜,但是因被覆層含有酯化合物,可以更低的輸出的雷射光切斷光學膜。當被覆層含有酯化合物的情形,酯化合物在被覆層的比例,可設定於上述烯烴樹脂層中的酯化合物的比例相同的範圍。又任意成分可以1種單獨使用,亦可以任意比例組合2種以上使用。
然而,設於烯烴樹脂層的至少一面的被覆層,以不含酯化合物為佳。因此,只在烯烴樹脂層的單面設有被覆層的情形,該被覆層以不含酯化合物為佳。又在於烯烴樹脂層的兩面設置被覆層時,一方或雙方的被覆層以不含酯化合物為佳。藉此,可抑制酯化合物的溢出,故可防止在光學膜的製造時及搬送時所使用輥輪被酯化合物弄髒。再者,藉由使被覆層不含酯化合物,可使光學膜的飽和吸水率變低。
形成被覆層的樹脂的玻璃轉移溫度及光彈性係數C,與形成烯烴樹脂層之環狀烯烴樹脂的玻璃轉移溫度及光彈性係數C同樣的範圍為佳。
每1層被覆層的厚度,以0.1μm以上為佳,以1μm以上更佳,以10μm以上特別佳,又以100μm以下為佳,以50μm
以下更佳,以30μm以下特別佳。藉由使被覆層的厚度在上述能圍的下限值以上,可抑制收縮。又在上限值以下,可使光學膜的切斷變容易。
此外,被覆層的厚度對烯烴樹脂層的厚度比(被覆層/烯烴樹脂層),以1/300以上為佳,以1/280以上更佳,以1/250以上特別佳,以2/1以下為佳,以1/1以下更佳,以1/2以下特別佳。藉由使厚度比在上述範圍的下限值以上,可對光學膜賦予可效率良好地吸收CO2雷射光的性質。又在上限值以下,可使作為多層的霧度低,光學膜的透明性良好。
[4.光學膜的物性及尺寸]
本發明的光學膜,在9μm~11μm的波長區域的光平均吸收率,通常為0.1%以上,以0.3%以上更佳,以0.5%以上特別佳。藉由光平均吸收率如此的高,可使光學膜有效地吸收包含CO2雷射光的波長的9μm~11m的波長區域的光,故即使CO2雷射光的輸出功力低,亦可良好地切斷光學膜。上述光的平均吸收率的上限,並無限制,通常以3%以下為佳。如此之CO2雷射光的吸收,可推測係藉由烯烴樹脂層所含之酯化合物所發生。惟此推測並非限制本發明者。
光學膜在9μm~11μm的波長區域的光平均吸收率,可以如下方法測定。
在9μm~11μm的波長區域,以每0.01μm的波長間隔測定光學膜的光的吸收率。然後,計算該測定值的平均值,將該平均值作為光學膜在9μm~11μm的波長區域的光吸收率。光的吸收率的測定,例如可使用傅立葉轉換紅外線光譜分析裝置進
行。
使光學膜在9μm~11μm的波長區域的光平均吸收率落於上述範圍的方法,可舉例如,調整在烯烴樹脂層之酯化物的種類及量的方法。
CO2雷射光的波長為9.4μm及10.6μm。因此,為了以CO2雷射光有效率地切斷本發明的光學膜,光學膜在波長9.4μm及10.6μm的至少一方,光的吸收率較上述平均吸收率的範圍高為佳。再者,光學膜,在9.4μm及10.6μm兩方,光的吸收率較上述平均吸收率的範圍高者,在更提高切斷步驟的自由度的觀點為佳。
本發明的光學膜的飽和吸水率,以0.05%以下為佳,以0.03%以下更佳,理想上為0%。藉由使光學膜的飽和吸水率如此的低,可抑制切斷光學膜時斷面的膜變形及樹脂的飛散。此外,可抑制光學膜的光學特性的經時變化。
光學膜的飽和吸水率,係遵照JIS K7209,以下述步驟測定。
將光學膜以50℃乾燥24小時,在乾燥器中放冷。接著,測定乾燥的光學膜的質量(M1)。
將該光學膜,在溫度23℃、相對濕度50%的室內,浸漬於水24小時,以水使光學膜飽和。之後,從水中取出光學膜,測定浸漬24小時後的光學膜的質量(M2)。
根據下式,由該等質量的測定值,求得光學膜的飽和吸水率。
飽和吸水率(%)=[(M2-M1)/M1]×100(%)
使光學膜的飽和吸水率落於上述範圍的方法,可舉例如,控制光學膜中的酯化合物的量,或調整烯烴樹脂層與被覆層所含的聚合物的種類之方法。
光學膜,由穩定地發揮作用為光學構件的功能的觀點,全光線穿透率,以85%以上為佳,以90%以上更佳。光線穿透率,係遵照JIS K0115,使用分光光度計(日本分光公司製,紫外可見近紅外光分光光度計「V-570」)測定。
光學膜的霧度,以1%以下為佳,以0.8%以下更佳,以0.5%以下特別佳。藉由使霧度為低值,可提高將光學膜組入顯示裝置的顯示影像的鮮明度。在此,霧度,係遵照JIS K7361-1997,使用日本電色工業公司製「濁度計NDH-300A」,測定5處求得平均值。
光學膜的面內延遲Re及厚度方向的延遲Rth,可按照光學膜的用途任意設定。例如,將光學膜使用於作為相位差膜時,具體的面內延遲Re的範圍,以50nm以上為佳,以200nm以下更佳。此外,具體的厚度方向的延遲Rth,以50nm以上為佳,以300nm以下更佳。
光學膜的殘留揮發性成分的量,以0.1重量%以下為佳,以0.05重量%以下更佳,以0.02重量%以下特別佳,藉由使殘留揮發性成分的量落於上述範圍,可穩定的防止光學膜的經時性的光學特性的變化。此外,可提升光學膜的尺寸穩定性。再者,可抑制具有光學膜的構件及裝置的惡化,例如在顯示裝置的情形,可長期穩定顯示品質、良好地保持。
在此,揮發性成分,係微量含於層中的分子量200
以下的物質,可舉例如,殘留單體及溶劑等。揮發性成分的量,可以包含於膜中的分子量200以下的物質的合計,藉由氣相層析儀分析成為測定對象的膜而定量。
光學膜,以長條狀為佳,所謂長條狀,係指對於膜的寬幅方向至少具有5倍程度以上的長度,以10倍或其以上的長度為佳,具體係以捲繞成捲繞體的形狀,具有被保管或搬運的程度的長度。
光學膜的寬度,以700mm以上為佳,以1000mm以上更佳,以1200mm以上特別佳,以2500mm以下為佳,以2200mm以下更佳,以2000mm以下特別佳。
[5.製造方法]
光學膜,可藉由將成為烯烴樹脂層的材料的環狀烯烴樹脂,以及按照必要成為被覆層的材料的樹脂,成形成膜的形狀而製造。成形方法,可舉例如熔融成形法及溶液流延法。熔融成形法之例,可舉藉由熔融擠壓成形之熔融擠壓法、以及壓製成形法、膨脹成形法、射出成形法、吹塑成形法,及延伸成形法。該等方法之中,由可得機械強度及表面精度優良的膜的觀點,以熔融擠壓法、膨脹成形法及壓製成形法為佳。其中,特別是可減少殘留溶劑,及可有效而簡單地製造,以熔融擠壓法特別佳。
在具備2層以上的層的光學膜的情形,熔融擠壓法中,以共擠壓法為佳。共擠壓法,可舉例如,共擠壓T模具法、共擠壓膨脹法、共擠壓層壓法等。其中,以共擠壓T模具法為佳。共擠壓T模具法,有進料塊及多歧管式,在可減少厚
度誤差的點,以多歧管式特別佳。
再者,在製造具有2層以上的層的光學膜的情形,亦可將烯烴樹脂層與被覆層分別製造後,將製造的烯烴樹脂層與被覆層黏貼製造光學膜。
此外,製造光學膜時,亦可按照必要進行上述以外的步驟,例如,可對光學膜施以延伸處理的步驟。
[6.光學膜的切斷方法]
在切斷本發明的光學膜的情形,在具有支持面的支持體的支持面支持光學膜的狀態,於該光學膜的所期望的區域照射CO2雷射光。光學膜被雷射光照射的區域,因為雷射光的能量加熱,而產生熱熔解或光蝕。因此,光學膜在照射雷射光的區域被切斷。此時,本發明的光學膜,由於可良好地吸收9.4μm或10.6μm的波長的CO2雷射光,故即使是以低輸出的CO2雷射光,亦可容易地切斷。此外,由於CO2雷射光的輸出小,通常,支持體不會被CO2雷射光切斷。
[7.光學膜的用途]
本發明的光學膜的用途並無限制,可適用於任意的光學用途。此外,該光學膜,可以單獨使用,亦可與其他的任意構件搭配使用。例如,可組入液晶顯示裝置,有機電致發光顯示裝置、電漿顯示裝置、FED(電場放射)顯示裝置、SED(表面電場)顯示裝置等的顯示裝置。
此外,例如,可將本發明的光學膜,使用於作為偏振片的保護膜。
再者,例如,亦可將本發明的光學膜作為相位差膜與圓偏
光膜組合,得到亮度提升膜。
[實施例]
以下,表示實施例具體說明關於本發明。惟,本發明並非限定於以下的實施例,在不脫離本發明的專利申請範圍及其均等的範圍,可任意變更實施。
以下的說明中,表示量的「%」及「份」,若無特別提及,係重量基準。此外,以下所說明的操作,若無特別提及,係於常溫及常壓的條件進行。
[評估方法]
(飽和吸水率的測定方法)
光學膜的飽和吸水率係遵照JIS K7209,以下述程序測定。
將光學膜以50℃乾燥24小時,在乾燥器中放冷。接著,測定乾燥的光學膜的質量(M1)。
在溫度23℃、相對濕度50%的室內,將光學膜浸漬於水24小時,使光學膜以水飽和。之後,將光學膜由水取出,測定浸漬24小時後的光學膜的質量(M2)。
由該等質量的測定值,根據下式,求得光學膜的飽和吸水率。
飽和吸水率(%)=[(M2-M1)/M1]×100(%)
(光平均吸收率的測定方法)
在9μm~11μm的波長區域以0.01μm的波長間隔測定光學膜的光的吸收率,計算其平均值。將上述平均值,作為光學膜在於9μm~11μm的波長區域的光平均吸收率求得。測定裝置,使用傅立葉轉換紅外線光譜儀(珀金埃爾默日本公司製
「Frontier MIR/NIR」)。此外,測定方法採用穿透法。
(切割評估)
將光學膜置於玻璃板(厚度1.5mm)上。對與玻璃板相反側的光學膜的表面照射波長9.4μm的CO2雷射光,切斷光學膜。雷射光的輸出,調整成可切斷光學膜。具體而言,雷射光的輸出,最初設定在低輸出,逐漸升高,可切斷光學膜時或玻璃板破裂時停止雷射光的照射。此時,雷射光的輸出,係以45W=100%。
如上所述,於照射雷射光之後,觀察光學膜及玻璃板,以下述基準評估。
「A」:未傷及玻璃板,可僅切斷光學膜。
「B」:雖未傷及玻璃板,可僅切斷光學膜,但光學膜的切斷面,有因熱熔而有很大的鼓起。
「C」:無法切斷光學膜,或玻璃板破裂。
[製造例1(環狀烯烴樹脂之製造)]
(樹脂A的材料)
環狀烯烴聚合物(JSR公司製「ARTON G」;有極性基) 92份
二乙二醇二苯甲酸酯(分子量314,熔點24℃) 8份
二氯甲烷 300份
乙醇 10份
(熔解步驟)
於熔解鍋投入上述材料,加熱至60℃,邊將材料攪拌使之完全熔解,得到環狀烯烴樹脂溶液。熔解所需的時間為6小時。
(過濾步驟)
接著,將環狀烯烴樹脂溶液,以過濾器(CUNO公司製「Zeta Plus Filter 30H」、孔徑0.5μm~1μm)依序過濾,進一步以別的金屬纖維製過濾器(Nichidai公司製,孔徑0.4μm)進一步過濾,由環狀烯烴樹脂溶液去除微小的固體份。
(乾燥步驟及成形步驟)
接著,將該環狀烯烴樹脂溶液,使用圓筒型濃縮乾燥器(日立製造所公司製),以溫度270℃、壓力0.001MPa以下乾燥。藉此,由環狀烯烴樹脂溶液,去除作為溶劑的二氯甲烷及其他的揮發成分,得到樹脂固體份。將該樹脂固體份,以與上述濃縮乾燥器直接連結的模具以熔融狀態擠出條狀。將擠出的樹脂固體份,冷卻後,以製粒機切割,得到顆粒狀的環狀烯烴樹脂A。
[製迪例2(環狀烯烴樹脂B的製造)]
(開環聚合步驟)
準備以重量比60/35/5包含二環戊二烯(以下,稱為「DCP」)、四環癸烯(以下,稱為「TCD」)、及甲撐四氫芴(以下,稱為「MTF」)的單體混合物。
於氮置換的反應器,加入上述單體混合物7份(對使用於聚合之單體為1重量%),及環己烷1600份,進一步添加三異丁基鋁0.55份、異丁醇0.21份、作為反應調整劑之二異丙醚0.84份、及作為分子量調節劑的1-己烯3.24份。
在此,添加以濃度0.65%溶解於環己烷的六氯化鎢溶液24.1份,以55℃攪拌10分鐘。
接著,將反應系保持於55℃,分別將上述單體混合物693份,以濃度0.65%溶解於環己烷的六氯化鎢溶液48.9份,在150分鐘連續滴入反應系內。
之後,繼續反應30分鐘,使聚合結束,得到包含開環聚合物之開環聚合反應液。聚合結束後,藉由氣相層析儀測定之單體的聚合轉化率,在聚合結束時為100%。
(氫化步驟)
將所得開環聚合反應液,移送至耐壓性的氫化反應器,加入矽藻土擔持鎳觸媒(日揮化學公司製「T8400RL」,鎳擔持率57%)1.4份及環己烷167份,以180℃、氫壓4.6MPa反應6小時得到反應溶液。將該反應溶液,以Radiolite#500作為過濾床,以壓力0.25MPa加壓過濾(石川島播磨重工公司製,產品名「FUNDABAC過濾器」)去除氫化觸媒,得到包含開環聚合物的氫化物的無色透明的氫化物溶液。
(酯化合物的添加步驟)
接著,對含於上述氫化物溶液中的氫化物每95份,於氫化物溶液添加5份異戊四醇四苯甲酸酯(分子量552、熔點102.0℃~106.0℃),使之溶解。
(過濾步驟)
接著,將該氫化物溶液,以過濾器(CUNO公司製「Zeta Plus Filter 30H」、孔徑0.5μm~1μm)依序過濾,進一步以別的金屬纖維製過濾器(Nichidai公司製,孔徑0.4μm)進一步過濾,從氫化物溶液去除微小的固體份。
(乾燥步驟及成形步驟)
接著,將該氫化物溶液,使用圓筒型濃縮乾燥器(日立製造所公司製),以溫度270℃、壓力1kPa以下乾燥。藉此,從氫化物溶液去除作為溶劑的環己烷及其他的揮發成分,得到樹脂固體份。將該樹脂固體份,以與上述濃縮乾燥器直接連結的模具以熔融狀態擠出長條狀。將擠出的樹脂固體份,冷卻後,以製粒機切割,得到包含開環聚合物之氫化物之顆粒狀環狀烯烴樹脂B。
[製造例3(環狀烯烴樹脂C的製造)]
除了沒有進行對氫化物溶液添加異戊四醇四苯甲酸酯的「酯化合物的添加步驟」以外,與製造例2同樣地,得到包含開環聚合物的氫化物的顆粒狀環狀烯烴C。
[製造例4(環狀烯烴樹脂D的製造)]
(樹脂D的材料)
環狀烯烴聚合物(JSR公司製「ARTON G」) 89份
磷酸三苯酯(分子量326,熔點50℃) 8份
乙基鄰苯二甲醯甘酸乙酯(分子量280,熔點22℃) 3份
二氯甲烷 300份
乙醇 10份
(熔解步驟)
將上述材料投入熔解鍋,加熱至60℃,邊攪拌材料而完全溶解,得到環狀烯烴樹脂溶液。熔解所需時間為6小時。
(過濾步驟)
接著,將環狀烯烴樹脂溶液以過濾器(CUNO公司製「Zeta Plus Filter 30H」、孔徑0.5μm~1μm)依序過濾,進一步以別的
金屬纖維製過濾器(Nichidai公司製,孔徑0.4μm)進一步過濾,從環狀烯烴樹脂溶液去除微小的固體份。
(乾燥步驟及成形步驟)
接著,將該環狀烯烴樹脂溶液,使用圓筒型濃縮乾燥器(日立製造所公司製),以溫度270℃、壓力0.001Pa以下乾燥。藉此,從環狀烯烴樹脂溶液去除作為溶劑的二氯甲烷及其他的揮發成分,得到樹脂固體份。將該樹脂固體份,以與上述濃縮乾燥器直接連結的模具以熔融狀態擠出長條狀。將擠出的樹脂固體份,冷卻後,以製粒機切割,得到顆粒狀環狀烯烴樹脂D。
[製造例5(環狀我樹脂E的製造)]
除了在[酯化合物的添加步驟]取代異戊四醇四苯甲酸酯,使用雙(2-乙基己基)己二酸酯以外,與製造例2同樣地,得到顆粒狀的環狀烯烴樹脂E。
[實施例1]
將製造例1所製造的環狀烯烴樹脂A,使用上述膜熔融擠壓成形機成形為膜狀,得到厚度0.02mm的光學膜。成形時的條件,係模唇0.8mm、T模具的寬度300mm、熔融樹脂溫度260℃、冷卻輥輪溫度110℃。
將所得光學膜,以上述方法評估。
[實施例2]
除了使用製造例2所製造的環狀烯烴樹脂B取代環狀烯烴
樹脂A作為樹脂以外,與實施例1同樣地得到厚度0.02mm的光學膜。
將所得光學膜,以上述方法評估。
[實施例3]
將製造例3所製造的環狀烯烴樹脂C及製造例2所製造的環狀烯烴樹脂B,使用上述膜熔融擠壓成形機成形為膜狀,得到具有2種2層的層結構的光學膜。成形時的條件,係模唇0.8mm、T模具的寬度300mm、熔融樹脂溫度260℃、冷卻輥輪溫度110℃。
所得光學膜,具有環狀烯烴樹脂C之層及環狀烯烴樹脂B之層,總厚度為0.025mm。此外,層的厚度比係環狀烯烴樹脂C之層:環狀烯烴樹脂B之層=0.005mm:0.02mm。
將所得光學膜,以上述方法評估。
[實施例4]
除了使用製造例5所製造的環狀烯烴樹脂E取代環狀烯烴樹脂A作為樹脂以外,與實施例1同樣地得到厚度0.02mm的光學膜。
將所得光學膜,以上述方法評估。
[比較例1]
除了使用製造例3所製造的環狀烯烴樹脂C取代環狀烯烴樹脂A作為樹脂以外,與實施例1同樣地得到厚度0.02mm的
光學膜。
將所得光學膜,以上述方法評估。
[比較例2]
除了使用製造例4所製造的環狀烯烴樹脂D取代環狀烯烴樹脂A作為樹脂以外,與實施例1同樣地得到厚度0.02mm的光學膜。
將所得光學膜,以上述方法評估。
[結果]
將上述實施例及比較例的結果,示於下述第1表。此外,在於第1表,簡稱的意思係如下所示。
DEGDB:二苯甲酸二甘醇酯
PETB:異物四醇四苯甲酸酯
TPP:磷酸三苯酯
EPEG:乙基鄰苯二甲醯甘酸乙酯
DEHA:雙(2-乙基己基)己二酸酯
[討論]
由第1表可知,如比較例1,烯烴樹脂層不含酯化合物時,光學膜無法以低輸出的CO2雷射光切斷,但如實施例1~4,烯烴樹脂層含有酯化合物時,光學膜可以低輸出的CO2雷射光切斷。
此外,如比較例2,烯烴樹脂層中的酯化合物的比例過多,雖可以低輸出的CO2雷射光切斷,但光學膜的切斷面會因熱融而形成很大的樹脂的鼓起。因此可知,為了抑制非意圖的光學膜變形而實現良好的切斷,應適切控制酯化合物的比例。
Claims (7)
- 一種光學膜,其具備含有環狀烯烴聚合物及酯化合物且上述酯化合物的比例為0.1重量%~10重量%之烯烴樹脂層,在9μm~11μm的波長區域的光平均吸收率為0.1%以上,其中上述光學膜之飽和吸水率為0.05%以下。
- 如申請專利範圍第1項所述之光學膜,其中,上述環狀烯烴聚合物的分子不含極性基。
- 如申請專利範圍第1項所述之光學膜,其中,上述酯化合物於其分子中含有芳香環。
- 如申請專利範圍第1項所述之光學膜,其具備設於上述烯烴樹脂層的單面或雙面的被覆層。
- 如申請專利範圍第4項所述之光學膜,其中,上述被覆層係由含有環狀烯烴聚合物的熱塑性樹脂所形成。
- 如申請專利範圍第4項所述之光學膜,其中上述被覆層不包含酯化合物。
- 如申請專利範圍第5項所述之光學膜,其中,上述被覆層之上述環狀烯烴聚合物的分子不含極性基。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-174367 | 2014-08-28 | ||
JP2014174367 | 2014-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201612552A TW201612552A (en) | 2016-04-01 |
TWI678550B true TWI678550B (zh) | 2019-12-01 |
Family
ID=55399666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104127841A TWI678550B (zh) | 2014-08-28 | 2015-08-26 | 光學膜 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20170254925A1 (zh) |
JP (1) | JP6662294B2 (zh) |
KR (1) | KR102417593B1 (zh) |
CN (1) | CN106661247B (zh) |
TW (1) | TWI678550B (zh) |
WO (1) | WO2016031776A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190202005A1 (en) * | 2016-04-28 | 2019-07-04 | Zeon Corporation | Method for manufacturing optical film |
KR102309889B1 (ko) * | 2016-07-06 | 2021-10-08 | 덴카 주식회사 | 편광자 보호 필름용 수지 조성물, 편광자 보호 필름 |
JP6734384B2 (ja) * | 2016-09-21 | 2020-08-05 | 富士フイルム株式会社 | 組成物、形成体、積層体、遠赤外線透過フィルタ、固体撮像素子、赤外線カメラおよび赤外線センサ |
WO2018139638A1 (ja) | 2017-01-30 | 2018-08-02 | 日本ゼオン株式会社 | 表示装置 |
WO2018159295A1 (ja) * | 2017-02-28 | 2018-09-07 | 日本ゼオン株式会社 | 光学フィルム及び製造方法 |
WO2019026622A1 (ja) * | 2017-07-31 | 2019-02-07 | 日本ゼオン株式会社 | 積層フィルム |
WO2020039970A1 (ja) * | 2018-08-20 | 2020-02-27 | 日本ゼオン株式会社 | カットフィルムの製造方法、カットフィルム、及びカットフィルム用フィルム |
JPWO2020045138A1 (ja) * | 2018-08-30 | 2021-09-02 | 日本ゼオン株式会社 | フィルム及びフィルムの製造方法 |
JPWO2022025077A1 (zh) * | 2020-07-29 | 2022-02-03 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200738765A (en) * | 2006-03-23 | 2007-10-16 | Zeon Corp | Norbornene compound addition polymer film, process for production thereof, and use thereof |
TW201207450A (en) * | 2009-08-10 | 2012-02-16 | Sumitomo Chemical Co | Composite polarizing plate and TN mode liquid crystal panel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60333092D1 (de) * | 2002-05-30 | 2010-08-05 | Zeon Corp | Optisches laminat |
JP4945892B2 (ja) * | 2004-11-11 | 2012-06-06 | コニカミノルタオプト株式会社 | 有機無機ハイブリッド材料の製造方法 |
JP2006178020A (ja) * | 2004-12-21 | 2006-07-06 | Konica Minolta Opto Inc | 光学フィルム、及びそれを用いた偏光板 |
JPWO2007043385A1 (ja) * | 2005-10-12 | 2009-04-16 | コニカミノルタオプト株式会社 | 位相差フィルム、偏光板及び垂直配向型液晶表示装置 |
CN101454384A (zh) * | 2006-03-23 | 2009-06-10 | 日本瑞翁株式会社 | 降冰片烯化合物加聚物膜、其制备方法以及该加聚物膜的用途 |
JP2010508429A (ja) * | 2006-11-07 | 2010-03-18 | チバ ホールディング インコーポレーテッド | 着色された基材のレーザーマーキング |
JP2008137181A (ja) * | 2006-11-30 | 2008-06-19 | Konica Minolta Opto Inc | ロール状の光学フィルム、その製造方法、偏光板、液晶表示装置 |
JP2008176021A (ja) * | 2007-01-18 | 2008-07-31 | Tosoh Corp | 光学フィルム用樹脂組成物およびこれからなる光学フィルム |
JP5056218B2 (ja) * | 2007-07-09 | 2012-10-24 | コニカミノルタアドバンストレイヤー株式会社 | 光学フィルム、及びその製造方法 |
JP5347406B2 (ja) * | 2008-09-25 | 2013-11-20 | コニカミノルタ株式会社 | 光学フィルムの製造方法 |
JP2012128232A (ja) * | 2010-12-16 | 2012-07-05 | Konica Minolta Advanced Layers Inc | 積層フィルム |
WO2013031540A1 (ja) | 2011-08-26 | 2013-03-07 | コニカミノルタアドバンストレイヤー株式会社 | 光学フィルムの製造方法、光学フィルム、偏光板、及び、液晶表示装置 |
-
2015
- 2015-08-24 WO PCT/JP2015/073741 patent/WO2016031776A1/ja active Application Filing
- 2015-08-24 JP JP2016545526A patent/JP6662294B2/ja active Active
- 2015-08-24 US US15/505,700 patent/US20170254925A1/en not_active Abandoned
- 2015-08-24 KR KR1020177004954A patent/KR102417593B1/ko active IP Right Grant
- 2015-08-24 CN CN201580044344.5A patent/CN106661247B/zh active Active
- 2015-08-26 TW TW104127841A patent/TWI678550B/zh active
-
2019
- 2019-04-09 US US16/378,577 patent/US20190235131A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200738765A (en) * | 2006-03-23 | 2007-10-16 | Zeon Corp | Norbornene compound addition polymer film, process for production thereof, and use thereof |
TW201207450A (en) * | 2009-08-10 | 2012-02-16 | Sumitomo Chemical Co | Composite polarizing plate and TN mode liquid crystal panel |
Also Published As
Publication number | Publication date |
---|---|
KR102417593B1 (ko) | 2022-07-05 |
CN106661247A (zh) | 2017-05-10 |
WO2016031776A1 (ja) | 2016-03-03 |
KR20170046134A (ko) | 2017-04-28 |
CN106661247B (zh) | 2020-03-20 |
JPWO2016031776A1 (ja) | 2017-06-15 |
JP6662294B2 (ja) | 2020-03-11 |
TW201612552A (en) | 2016-04-01 |
US20170254925A1 (en) | 2017-09-07 |
US20190235131A1 (en) | 2019-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI678550B (zh) | 光學膜 | |
TWI668474B (zh) | 長條圓偏光板、長條廣帶域λ/4板、有機電激發光顯示裝置及液晶顯示裝置 | |
KR101496490B1 (ko) | 광학 필름, 그의 제조 방법, 편광판, 및 표시 장치 | |
JP5003493B2 (ja) | 位相差フィルム、位相差フィルムの製造方法、偏光板及び液晶表示装置 | |
KR101492660B1 (ko) | 광학 필름 및 그 제조 방법 | |
JP6870223B2 (ja) | 有機el表示装置 | |
JP2016057403A (ja) | カットフィルムの製造方法、偏光板の製造方法及びフィルム | |
TWI719042B (zh) | 液晶顯示裝置 | |
KR20080066673A (ko) | 위상차 필름, 편광판 및 수직 배향형 액정 표시 장치 | |
JP4337454B2 (ja) | 光学補償フィルム、光学補償フィルムの製造方法、光学積層体及び液晶表示装置 | |
JP4461795B2 (ja) | 光学積層体、及び光学積層体の製造方法 | |
TW201723076A (zh) | 光學薄膜及其製造方法、偏光板及液晶顯示裝置 | |
CN108603971B (zh) | 拉伸膜及其制造方法、圆偏振片以及显示装置 | |
TWI681220B (zh) | 光學積層體、偏光板以及液晶顯示裝置 | |
KR102454570B1 (ko) | 장척 필름 및 그 제조 방법 | |
JP6075033B2 (ja) | 位相差フィルム積層体及びその製造方法、偏光板並びに液晶表示装置 | |
TW202011059A (zh) | 光學薄膜及其製造方法以及偏光板 | |
JP2005309339A (ja) | 光学補償フィルム及び偏光板の製造方法 | |
KR102230201B1 (ko) | 위상차 필름 적층체 및 그의 제조 방법, 편광판, 및 액정 표시 장치 | |
JP2018052081A (ja) | 成形材料及び成形材料の製造方法、並びに光学積層体及び光学積層体の製造方法 | |
JPWO2018159295A1 (ja) | 光学フィルム及び製造方法 | |
JP2022000674A (ja) | 長尺の円偏光板、長尺の広帯域λ/4板、有機エレクトロルミネッセンス表示装置、及び、液晶表示装置 | |
JP2015218277A (ja) | 光学フィルムの製造方法 | |
JP2009047800A (ja) | 光学フィルム、これを用いた偏光板、及び表示装置 |