WO2002100918A1 - Polyester a cristaux liquides de type a chaine principale, composition a cristaux liquides, procede de production d'un film a cristaux liquide, film optique et affichage - Google Patents
Polyester a cristaux liquides de type a chaine principale, composition a cristaux liquides, procede de production d'un film a cristaux liquide, film optique et affichage Download PDFInfo
- Publication number
- WO2002100918A1 WO2002100918A1 PCT/JP2002/004199 JP0204199W WO02100918A1 WO 2002100918 A1 WO2002100918 A1 WO 2002100918A1 JP 0204199 W JP0204199 W JP 0204199W WO 02100918 A1 WO02100918 A1 WO 02100918A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid crystalline
- liquid crystal
- crystalline polyester
- chain type
- film
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 143
- 229920000728 polyester Polymers 0.000 title claims abstract description 125
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 107
- 239000010408 film Substances 0.000 title claims description 105
- 239000000203 mixture Substances 0.000 title claims description 60
- 239000012788 optical film Substances 0.000 title claims description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 claims description 50
- -1 vinyloxy group Chemical group 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 25
- 150000001768 cations Chemical class 0.000 claims description 23
- 125000002091 cationic group Chemical group 0.000 claims description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 15
- 241001061127 Thione Species 0.000 claims description 9
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 230000003098 cholesteric effect Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 125000003700 epoxy group Chemical group 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 150000001491 aromatic compounds Chemical class 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 description 39
- 239000000243 solution Substances 0.000 description 38
- 239000010410 layer Substances 0.000 description 27
- 239000000758 substrate Substances 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 20
- 239000000047 product Substances 0.000 description 19
- 238000004132 cross linking Methods 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 229920002284 Cellulose triacetate Polymers 0.000 description 8
- 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 description 8
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 6
- 229920000297 Rayon Polymers 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 210000002858 crystal cell Anatomy 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- YTHJOXKIXKMCFM-UHFFFAOYSA-N 4-(2-ethenoxyethoxy)benzoic acid Chemical compound OC(=O)C1=CC=C(OCCOC=C)C=C1 YTHJOXKIXKMCFM-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical class CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 238000010538 cationic polymerization reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000002964 rayon Substances 0.000 description 4
- 238000001226 reprecipitation Methods 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000005264 High molar mass liquid crystal Substances 0.000 description 3
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- NWVVVBRKAWDGAB-UHFFFAOYSA-N hydroquinone methyl ether Natural products COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- UNMJLQGKEDTEKJ-UHFFFAOYSA-N (3-ethyloxetan-3-yl)methanol Chemical compound CCC1(CO)COC1 UNMJLQGKEDTEKJ-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- BIDDLDNGQCUOJQ-KAMYIIQDSA-N (z)-2,3-diphenylprop-2-enoic acid Chemical compound C=1C=CC=CC=1/C(C(=O)O)=C/C1=CC=CC=C1 BIDDLDNGQCUOJQ-KAMYIIQDSA-N 0.000 description 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- DNJRKFKAFWSXSE-UHFFFAOYSA-N 1-chloro-2-ethenoxyethane Chemical compound ClCCOC=C DNJRKFKAFWSXSE-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- WXUAQHNMJWJLTG-UHFFFAOYSA-N 2-methylbutanedioic acid Chemical compound OC(=O)C(C)CC(O)=O WXUAQHNMJWJLTG-UHFFFAOYSA-N 0.000 description 2
- NGSWKAQJJWESNS-UHFFFAOYSA-N 4-coumaric acid Chemical compound OC(=O)C=CC1=CC=C(O)C=C1 NGSWKAQJJWESNS-UHFFFAOYSA-N 0.000 description 2
- NNJMFJSKMRYHSR-UHFFFAOYSA-N 4-phenylbenzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=CC=C1 NNJMFJSKMRYHSR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 229950005499 carbon tetrachloride Drugs 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 229960002050 hydrofluoric acid Drugs 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-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
- 238000010030 laminating Methods 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- XQQLJWFNDMEBHP-UHFFFAOYSA-N n-ethyl-2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC)CC(C)C XQQLJWFNDMEBHP-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003459 sulfonic acid esters Chemical class 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- 150000005206 1,2-dihydroxybenzenes Chemical class 0.000 description 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- NDZFNTHGIIQMQI-UHFFFAOYSA-N 1-benzylpyridin-1-ium Chemical class C=1C=CC=C[N+]=1CC1=CC=CC=C1 NDZFNTHGIIQMQI-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- DVWQNBIUTWDZMW-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalen-2-ol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=CC=CC2=C1 DVWQNBIUTWDZMW-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
- UMYLOXSXBIBEGA-UHFFFAOYSA-N 2-(2-ethenoxyethoxy)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1OCCOC=C UMYLOXSXBIBEGA-UHFFFAOYSA-N 0.000 description 1
- FEWSKCAVEJNPBX-UHFFFAOYSA-N 2-(2-hydroxy-2-phenylacetyl)benzenesulfonic acid Chemical class C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1S(O)(=O)=O FEWSKCAVEJNPBX-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- KZIGTWORZQCHID-UHFFFAOYSA-N 2-chlorobutane-1,1-diol Chemical compound CCC(Cl)C(O)O KZIGTWORZQCHID-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- CNXZMGRWEYQCOQ-UHFFFAOYSA-N 2-methoxy-3-phenylprop-2-enoic acid Chemical compound COC(C(O)=O)=CC1=CC=CC=C1 CNXZMGRWEYQCOQ-UHFFFAOYSA-N 0.000 description 1
- BIWVHGWGBMHTTP-UHFFFAOYSA-N 2-methylbutane-1,1-diol Chemical compound CCC(C)C(O)O BIWVHGWGBMHTTP-UHFFFAOYSA-N 0.000 description 1
- ZXVJMFGTMKQOSA-UHFFFAOYSA-N 3-(4-ethenoxyphenyl)prop-2-enoic acid Chemical compound OC(=O)C=CC1=CC=C(OC=C)C=C1 ZXVJMFGTMKQOSA-UHFFFAOYSA-N 0.000 description 1
- RBOHYLYFZNKZKR-UHFFFAOYSA-N 3-[4-(oxiran-2-ylmethoxy)phenyl]prop-2-enoic acid Chemical compound C1=CC(C=CC(=O)O)=CC=C1OCC1OC1 RBOHYLYFZNKZKR-UHFFFAOYSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 1
- HSSYVKMJJLDTKZ-UHFFFAOYSA-N 3-phenylphthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C=CC=CC=2)=C1C(O)=O HSSYVKMJJLDTKZ-UHFFFAOYSA-N 0.000 description 1
- PHYHXTWPWNCBQW-UHFFFAOYSA-N 4-(2-ethenoxyethoxy)phenol Chemical compound OC1=CC=C(OCCOC=C)C=C1 PHYHXTWPWNCBQW-UHFFFAOYSA-N 0.000 description 1
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 description 1
- LQRUKKGYJWLGBA-UHFFFAOYSA-N 4-(oxiran-2-ylmethoxy)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OCC1OC1 LQRUKKGYJWLGBA-UHFFFAOYSA-N 0.000 description 1
- MBMUWELGNWWSKI-UHFFFAOYSA-N 4-(oxiran-2-ylmethoxy)phenol Chemical compound C1=CC(O)=CC=C1OCC1OC1 MBMUWELGNWWSKI-UHFFFAOYSA-N 0.000 description 1
- SBBQDUFLZGOASY-OWOJBTEDSA-N 4-[(e)-2-(4-carboxyphenyl)ethenyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1\C=C\C1=CC=C(C(O)=O)C=C1 SBBQDUFLZGOASY-OWOJBTEDSA-N 0.000 description 1
- OCQXHCJFSAZJGC-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)ethenyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C=CC1=CC=C(O)C=C1 OCQXHCJFSAZJGC-UHFFFAOYSA-N 0.000 description 1
- CSHZVJISGYNHNI-UHFFFAOYSA-N 4-[4-(oxiran-2-ylmethoxy)phenyl]phenol Chemical group C1=CC(O)=CC=C1C(C=C1)=CC=C1OCC1OC1 CSHZVJISGYNHNI-UHFFFAOYSA-N 0.000 description 1
- WTQZSMDDRMKJRI-UHFFFAOYSA-N 4-diazoniophenolate Chemical group [O-]C1=CC=C([N+]#N)C=C1 WTQZSMDDRMKJRI-UHFFFAOYSA-N 0.000 description 1
- IROIIQJTNTZCEW-UHFFFAOYSA-N 4-ethenoxybenzoic acid Chemical compound OC(=O)C1=CC=C(OC=C)C=C1 IROIIQJTNTZCEW-UHFFFAOYSA-N 0.000 description 1
- YHHRETYFTSZELQ-UHFFFAOYSA-N 4-ethenoxyphenol Chemical compound OC1=CC=C(OC=C)C=C1 YHHRETYFTSZELQ-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 description 1
- GAYWCADKXYCKCG-UHFFFAOYSA-N 5-pyridin-3-yl-1,2-dihydro-1,2,4-triazole-3-thione Chemical compound N1NC(=S)N=C1C1=CC=CN=C1 GAYWCADKXYCKCG-UHFFFAOYSA-N 0.000 description 1
- IAEQIDLQCOOZIT-UHFFFAOYSA-N 6-(oxiran-2-ylmethoxy)naphthalen-1-ol Chemical compound C=1C=C2C(O)=CC=CC2=CC=1OCC1CO1 IAEQIDLQCOOZIT-UHFFFAOYSA-N 0.000 description 1
- 102100033806 Alpha-protein kinase 3 Human genes 0.000 description 1
- 101710082399 Alpha-protein kinase 3 Proteins 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- LSPHULWDVZXLIL-UHFFFAOYSA-N Camphoric acid Natural products CC1(C)C(C(O)=O)CCC1(C)C(O)=O LSPHULWDVZXLIL-UHFFFAOYSA-N 0.000 description 1
- 244000223760 Cinnamomum zeylanicum Species 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical class C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical class NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 241000209027 Ilex aquifolium Species 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- OWNAXTAAAQTBSP-UHFFFAOYSA-N [3-(dimethylcarbamoylamino)phenyl] n-tert-butylcarbamate Chemical compound CN(C)C(=O)NC1=CC=CC(OC(=O)NC(C)(C)C)=C1 OWNAXTAAAQTBSP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- WYCLKHIHQYPHIP-UHFFFAOYSA-I acetyl chloride;pentachloro-$l^{5}-stibane Chemical compound CC(Cl)=O.Cl[Sb](Cl)(Cl)(Cl)Cl WYCLKHIHQYPHIP-UHFFFAOYSA-I 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- UENWRTRMUIOCKN-UHFFFAOYSA-N benzyl thiol Chemical class SCC1=CC=CC=C1 UENWRTRMUIOCKN-UHFFFAOYSA-N 0.000 description 1
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical class NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 1
- RQBJDYBQTYEVEG-UHFFFAOYSA-N benzylphosphane Chemical class PCC1=CC=CC=C1 RQBJDYBQTYEVEG-UHFFFAOYSA-N 0.000 description 1
- SYEOWUNSTUDKGM-UHFFFAOYSA-N beta-methyladipic acid Natural products OC(=O)CC(C)CCC(O)=O SYEOWUNSTUDKGM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical compound C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- LSPHULWDVZXLIL-QUBYGPBYSA-N camphoric acid Chemical compound CC1(C)[C@H](C(O)=O)CC[C@]1(C)C(O)=O LSPHULWDVZXLIL-QUBYGPBYSA-N 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical group [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 235000017803 cinnamon Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940069417 doxy Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001227 electron beam curing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- IZDROVVXIHRYMH-UHFFFAOYSA-N methanesulfonic anhydride Chemical compound CS(=O)(=O)OS(C)(=O)=O IZDROVVXIHRYMH-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- XMHBJPKFTZSWRJ-UHFFFAOYSA-N naphthalene-2,6-dithiol Chemical compound C1=C(S)C=CC2=CC(S)=CC=C21 XMHBJPKFTZSWRJ-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- CMWTZPSULFXXJA-VIFPVBQESA-M naproxen(1-) Chemical class C1=C([C@H](C)C([O-])=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-M 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 150000005324 oxide salts Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920013745 polyesteretherketone Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000005060 rubber Substances 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
- C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3804—Polymers with mesogenic groups in the main chain
- C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Definitions
- the present invention provides a novel polymerizable main chain type liquid crystalline polyester, a liquid crystal composition containing the main chain type liquid crystalline polyester, a method for producing a liquid crystal film obtained by polymerizing the liquid crystal composition,
- the present invention relates to an optical film manufactured by the method and a display device equipped with the optical film.
- Japanese Patent Application Laid-Open No. Hei 11-151, No. 11-51, No. 331, and 60, etc. have two or three benzene rings as mesogens. Are linked by an ester group.
- these low-molecular liquid crystal compounds are used as a material for an optical film, a method in which the low-molecular liquid crystal compound is heated and melted and applied on a substrate film in a liquid crystal state can be considered. It is difficult to achieve the required film uniformity and film thickness accuracy.
- the viscosity of the solution is low and the application itself is often difficult.
- Japanese Patent Application Laid-Open No. 9-34554 discloses a method of introducing a polymerizable reactive group into a polymer main chain. Methods for introducing a monomer unit having a reactive group have been proposed.However, in either of these methods, a large amount of a polymerizable reactive group must be introduced until the mechanical strength is sufficiently increased to reduce the liquid crystallinity. Have limitations and other approaches are required.
- An object of the present invention is to provide a polymerizable main chain type liquid crystalline polyester excellent in alignment retention ability and mechanical strength after liquid crystal alignment is fixed, and an optical film using the liquid crystalline polyester.
- the present inventors have developed a main chain type liquid crystalline polyester into which a polymerizable structural unit is introduced as a structural unit after an alignment treatment, and by forming the main chain type liquid crystalline polyester into a film, the liquid crystal alignment after the liquid crystal alignment is fixed.
- a first aspect of the present invention is a main chain type liquid crystalline polyester containing at least two of an aromatic diol unit, an aromatic dicarboxylic acid unit, and an aromatic hydroxycarboxylic acid unit as essential units
- a second aspect of the present invention is a main-chain type liquid crystalline polyester comprising a structural unit having a cationically polymerizable group in at least one of the above.
- a main chain type liquid crystalline polyester characterized by being a catechol derivative represented by a general formula.
- 1 X in the formula represents any of the following groups.
- the liquid crystalline polyester shows a liquid crystalline state in the molten state, and the logarithmic viscosity measured at 30 ° C in a phenol / tetrachloroethane mixed solvent (weight ratio 60/40)? ? Is from 0.03 to 0.50 d.
- a fourth aspect of the present invention is the first to third aspects of the present invention, wherein the cationically polymerizable group is a group selected from the group consisting of a vinyloxy group, an epoxy group and an oxenyl group.
- the cationically polymerizable group is a group selected from the group consisting of a vinyloxy group, an epoxy group and an oxenyl group.
- Main chain type liquid crystalline polyester is Main chain type liquid crystalline polyester.
- a fifth aspect of the present invention is the first to fourth aspects of the present invention, in which an aromatic diol represented by the following general formula A, an aromatic dicarboxylic acid represented by the general formula B, and a general formula C are represented by the following.
- a main chain type liquid crystalline polyester obtained by polymerizing at least two aromatic hydroxycarboxylic acids and a monofunctional aromatic compound having a cationically polymerizable group represented by the general formula D. is there.
- 1 X, 1 Y, and 100 each independently represent any of the following groups for each structural unit.
- - X - H, -CH 3 , - C 2 H 5, - C3 ⁇ 4C3 ⁇ 4CH 3, -CH (CH 3) 2, -CH 2 CH 2 C3 ⁇ 4CH 3,
- a sixth aspect of the present invention is a liquid crystalline composition
- a liquid crystalline composition comprising the first to third main-chain type liquid crystalline polyesters of the present invention, a photon generator and a Z or thermal cation generator.
- a seventh aspect of the present invention is that a layer of the sixth liquid crystalline composition of the present invention is formed on a film having an alignment ability, and the liquid crystal is aligned by heat treatment, and then the cationic polymerizable group is irradiated by light irradiation and Z or heat treatment.
- This is a method for producing a liquid crystal film, characterized by fixing liquid crystal alignment by polymerizing the polymer.
- An eighth aspect of the present invention is an optical film produced by the seventh method of the present invention.
- the eighth optical film of the present invention has any one of a uniaxial or twisted retardation film, a cholesteric alignment type circularly polarized light reflection film, and a nematic hybrid alignment type compensation film. This is the characteristic optical film.
- a tenth aspect of the present invention is a display device characterized by mounting at least one ninth optical film of the present invention.
- the present invention will be described in detail.
- the main chain type liquid crystalline polyester of the present invention comprises an aromatic diol unit (hereinafter, referred to as a structural unit (A)), an aromatic dicarboxylic acid unit (hereinafter, referred to as a structural unit (B)) and A main chain type liquid crystalline polyester containing at least two types of aromatic and hydroxycarboxylic acid units (hereinafter, referred to as structural units (C)) as essential units, wherein at least one of the main chain terminals has a cationically polymerizable group.
- a main chain type liquid crystalline polyester characterized by including a structural unit having the formula:
- the compound for introducing the structural unit (A) includes, in particular, potassium hydroxide, resorcinol, hydroquinone and the like, or their substituted products, 4,4′-biphenol, 2,26,6 '-Tetramethyl-4,4'-biphenol and 2,6-naphthalenedithiol. More specifically, as a compound, resorcinol, hydroquinone or the like or a substituted product thereof, a compound represented by the following general formula is preferred.
- —X in the formula represents one of the following groups.
- —X in the formula represents any of the following groups.
- terephthalic acid isophthalic Yurusan
- examples thereof include fluoric acid and the like, and substituted products thereof, 4,4′-stilbene dicarboxylic acid or a substituted product thereof, 2,6-naphthalenedicarboxylic acid, and 4,4′-biphenyldicarboxylic acid.
- Preferred are terephthalic acid, isophthalic acid, fluoric acid, and the like, and substituted products thereof. More specifically, a compound represented by the following general formula is preferred. However, —X in the formula represents any of the groups shown below.
- hydroxybenzoic acid and a substituted product thereof 4′-hydroxy-4-1-biphenylcarboxylic acid or a substituted product thereof, and 4′-hydroxy-14-stilbenecarboxylic acid or a substituted product thereof,
- a compound represented by the following general formula is preferable.
- one X i, one x 2 represents any one of groups shown it less.
- the proportion of the structural units (A), (B) and (C) constituting the main-chain type liquid crystalline polyester of the present invention to the total structural units is such that the structural units (A), (B) and (C) are When expressed as a dicarboxylic acid or a hydroxycarboxylic acid as a ratio of the sum of the weights to the total amount of the charged monomers, usually 20 to 99%, preferably 30 to 95%, particularly preferably 40 to 95% It is in the range of 90%. If it is less than 20%, the temperature range in which liquid crystallinity is exhibited may be extremely narrow.If it exceeds 99%, the cationic polymerizable group essential for the main-chain type liquid crystalline polyester of the present invention may be used. There is a possibility that the number of units having is relatively small, and it may not be possible to improve the orientation retention ability and the mechanical strength. Either case is not preferable.
- a functional group selected from the group consisting of an epoxy group, an oxenyl group, and a vinyloxy group is preferable.
- the compound for introducing the structural unit (D) is selected from an aromatic compound having a phenolic hydroxyl group or a carboxylic acid group, an epoxy group, an oxesynyl group, and a vinyloxy group. It is a compound to which a functional group having cationic polymerizability is bonded.
- a suitable spacer may be provided between the aromatic ring and the cationically polymerizable group.
- - X, - Xi, - X 2, - Y, - z represents any of the following groups in which their are independently for each structural unit.
- the bonding position between the cationic polymerizable group or the substituent containing the cationic polymerizable group and the phenolic hydroxyl group or carboxyl group is 1 when the skeleton to which these groups are bonded is a benzene ring.
- the position of 2, 6—, in the case of a biphenyl skeleton or stilpene skeleton, 4, 4 ' Those having one positional relationship are preferable from the viewpoint of liquid crystallinity.
- 4-vinyloxybenzoic acid 4-vinyloxyphenol, 4-vinyloxyethoxybenzoic acid, 4-vinyloxyethoxyphenol, 4-glycidyloxybenzoic acid, 4-glycidyl Oxyphenol, 4- (oxenyl methoxy) benzoic acid, 4- (oxenyl methoxy) phenol, 4'-vinyloxy-1-biphenylcarboxylic acid, 4'-vinyloxy-1-hydroxybiphenyl, 4'-vinyloxy Shetoxy 4-biphenylcarboxylic acid, 4'-vinyloxyethoxy-4-hydroxoxibiphenyl, 4'-glycidyloxy_4-biphenylcarboxylic acid, 4'-glycidyloxy-4-hydroxybiphenyl, 4'-Oxy-N-Methoxy 4-biphenyl carboxylic acid, 4'-O-N-Methoxy 4-biphenyl carboxylic
- the ratio of the structural unit (D) having a cationically polymerizable group to the total structural units constituting the main chain type liquid crystalline polyester is such that the structural unit (D) is a carboxylic acid or a carboxylic acid.
- the structural unit (D) is a carboxylic acid or a carboxylic acid.
- it is usually in the range of 1 to 60%, preferably 5 to 50%. If the amount is less than 1%, there is a possibility that the alignment retention ability and the mechanical strength cannot be improved.If the amount exceeds 60%, the crystallinity is increased and the liquid crystal temperature range is narrowed. Is also not preferred.
- Each of the structural units (A) to (D) has one or two carboxyl groups or phenolic hydroxyl groups, but the carboxyl group or phenolic hydroxyl group of (A) to (D) has It is desirable that the total number of equivalents of the functional groups be substantially uniform at the stage of preparation. That is, when the structural unit (D) is a unit having a free carboxyl group,
- the main chain type liquid crystalline polyester of the present invention may contain structural units other than (A;), (B), (C) and (D).
- the other structural unit that can be contained is not particularly limited, and a compound (monomer) known in the art can be used.
- an optically active compound is used as a raw material of a unit constituting the main chain type liquid crystalline polyester of the present invention, it becomes possible to impart a chiral phase to the main chain type liquid crystalline polyester.
- the optically active compound is not particularly limited.
- Examples thereof include an optically active aliphatic alcohol (C n H 2n + 1 OH, where n represents an integer of 4 to 14), and an optically active aliphatic group.
- Menthol, camphoric acid, naproxen derivatives, binaphthol, 1,2-propanediol, 1,3-butanediol, 2-methylbutanediol, 2-chlorobutanediol, tartaric acid, methylsuccinic acid, 3-methyl Adipic acid and the like can be mentioned.
- the molecular weight of the main-chain type liquid crystalline polyester of the present invention is such that the logarithmic viscosity 77 measured at 30 ° C. in a phenol-no-tetrachloroethane mixed solvent (weight ratio 60/40) is 0.03 to 0.50 dl. / g is preferable, and more preferably 0.05 to 0.15dl_g.
- the solution viscosity of the main-chain type liquid crystalline polyester is low, and a uniform coating film may not be obtained when forming a film.
- it is larger than 0.50 dZg the alignment treatment temperature required at the time of liquid crystal alignment becomes high, and there is a danger that alignment and cross-linking occur at the same time and the alignment property is reduced.
- the control of the molecular weight of the main chain type liquid crystalline polyester is determined solely by the charged composition. Specifically, the main functionality obtained by the relative content of the monofunctional monomer that reacts in a manner that seals both ends of the molecule, that is, the compound for introducing the structural unit (D) described above, in the total charged composition is obtained. The average degree of polymerization (average number of bonds of structural units (A) to (D)) of the chain type liquid crystalline polyester is determined. Therefore, in order to obtain a main chain type liquid crystalline polyester having a desired logarithmic viscosity, it is necessary to adjust the charged composition according to the type of charged monomer.
- a method used for synthesizing a general polyester can be employed, and is not particularly limited.
- a method in which a carboxylic acid unit is activated to an acid chloride / sulfonic anhydride and reacted with a phenol unit in the presence of a base (acid chloride method)
- a method in which a carboxylic acid unit and a phenol unit are converted to D ' Direct condensation using a condensing agent such as C C (dicyclohexyl carpoimide), acetylation of a phenol unit, and deacetic acid polymerization of this with a carboxylic acid unit under melting conditions.
- the monomer units having a cationically polymerizable group may undergo polymerization and decomposition reactions under the reaction conditions.
- the crude main chain type liquid crystalline polyester obtained by the polymerization reaction may be purified by a method such as recrystallization and reprecipitation.
- the main-chain liquid crystalline polyester obtained in this way is analyzed by NMR (Nuclear Magnetic Resonance) or other analytical means, and the ratio of its monomer is present in the main-chain liquid crystalline polyester at any ratio. Can be identified.
- the average bond number of the main-chain type liquid crystalline polyester can be calculated from the ratio of the cationically polymerizable groups.
- a polymer substance other than the main chain type liquid crystalline polyester of the present invention which is miscible with the main chain type liquid crystalline polyester of the present invention, or various low molecular compounds may be added.
- a low molecular compound may or may not have liquid crystallinity, and may or may not have a polymerizable group capable of reacting with a crosslinkable main chain type liquid crystalline polyester. It is preferable to use a liquid crystalline compound having a polymerizable group, and examples thereof include the following.
- n an integer of 2 to 12
- 1 V— and 1 W represent any group less than that.
- a chiral liquid crystal phase can be induced as a composition.
- Such a composition can be used for producing a film having a twisted nematic alignment structure ⁇ ⁇ a cholesteric alignment structure.
- the method for producing a liquid crystal film is not limited to these, but it is desirable to take the steps shown in the following method.
- the optical film made of the main-chain type liquid crystalline polyester of the present invention can be used in a form as it is formed on an alignment substrate (alignment substrate / (alignment film) / liquid crystal film), a transparent substrate film different from the alignment substrate, or the like.
- the liquid crystal film may be transferred (transparent substrate film / liquid crystal film) or, if the liquid crystal film has a self-supporting property, may be in the form of a liquid crystal film single layer (liquid crystal film).
- Examples of the alignment substrate that can be used in the present invention include polyimide, polyamide, polyamide imide, polyphenylene sulfide, polyphenylene oxide, polyether ketone, polyester ether ketone, polyether sulfone, poly sulfone, Examples thereof include films of polyethylene terephthalate, polyethylene naphtholate, polyarylate, triacetyl cellulose, epoxy resin, phenol resin and the like, and uniaxially stretched films of these films.
- these films show sufficient alignment ability with respect to the main-chain type liquid crystalline polyester of the present invention without a treatment for expressing the alignment ability again, but the alignment ability is insufficient or
- these films are stretched under appropriate heating if necessary, a so-called rubbing treatment in which the film surface is rubbed in one direction with a rayon cloth or the like, polyimide, polyvinyl alcohol on the film
- a rubbing treatment may be performed by providing a known alignment film such as a silane coupling agent or the like, or a film having an alignment ability expressed by appropriately combining them may be used.
- a metal plate such as aluminum, iron, or copper provided with regular fine grooves on the surface, various glass plates, and the like can also be used as the alignment substrate.
- the alignment film is not optically isotropic, or if the resulting optical film finally uses an opaque alignment substrate in the intended wavelength range of use, it will be optically equivalent to the form formed on the alignment substrate.
- a film transferred onto a transparent substrate in the wavelength region to be finally used or a final film may be used.
- a transfer method for example, as described in Japanese Patent Application Laid-Open No. Hei 4-57017 and Japanese Patent Application Laid-Open No. Hei 5-333133, a liquid crystal film layer is interposed with a tacky adhesive. After laminating another transparent substrate different from the alignment substrate, a curing process is applied to the adhesive if necessary, and the alignment substrate is peeled off from the laminate to transfer only the liquid crystal film. Go out.
- the transparent substrate examples include a triacetyl cell-type film such as Fujitac (product of Fuji Photo Film Co., Ltd.), 32 Nittac (product of Koniki Co., Ltd.), TPX film (product of Takai Chemical Co., Ltd.), and a One-ton films (products of JSR Corporation), ZONEX Films (products of Zeon Corporation), acrylene films (products of Mitsubishi Rayon Co., Ltd.), etc., and, if necessary, polarized light as a transparent substrate Plates can also be used. In addition, quartz and glass plates may be used. The polarizing plate can be used with or without a protective layer.
- the adhesive used for the transfer is not particularly limited as long as it is of optical grade.
- various reactive types such as a thermosetting type and / or a photocuring type and an electron beam curing type.
- reaction (curing) conditions of the above-mentioned reactive substances vary depending on the components constituting the adhesive, the viscosity and the like, and the reaction temperature and the like.
- the same light source and the same irradiation dose may be used as in the case of the optical power thione generator described later.
- 0 kV preferably from 50 kV to L 0 kV.
- the optical film formed from the main chain type liquid crystalline polyester or the liquid crystalline composition of the present invention can be obtained by a method of applying the main chain type liquid crystalline polyester or the liquid crystalline composition in a molten state on an alignment substrate, It can be produced by a method of applying a solution of a liquid crystalline polyester or a liquid crystalline composition on an alignment substrate, and the like, but a method of applying with a solution is preferable from the viewpoint of uniformity of the film thickness.
- the coating film applied on the alignment substrate is manufactured through drying, heat treatment (liquid crystal orientation), light irradiation and Z or heat treatment (polymerization).
- the solvent used for preparing the solution is not particularly limited as long as it can dissolve the main-chain type liquid crystalline polyester and the liquid crystalline composition of the present invention and can be distilled off under appropriate conditions.
- Ketones such as ethyl ketone and isophorone; ether alcohols such as butoxyethyl alcohol, hexyloxyethyl alcohol and methoxy-2-propanol; glycol ethers such as ethylene glycol dimethyl ether and ethylene glycol dimethyl ether; ethyl acetate Esters such as methoxypropyl acetate and ethyl lactate; phenols such as phenol and chlorophenol; amides such as N, N-dimethylformamide, N, N-dimethylacetamide and N-methylpyrrolidone , Black mouth Holm, Tetrachlore Halogens, such as tan and dichlorobenzene, and mixtures thereof are preferably used.
- a surfactant, an antifoaming agent, a repelling agent, and the like may be added to the solution.
- the application method is not particularly limited as long as uniformity of the coating film is ensured, and a known method can be employed. For example, a roll coat method, a dicoat method, a dip coat method, a curtain coat method, a spin coat method and the like can be mentioned.
- a solvent removing (drying) step by a method such as a heater or hot air blowing may be inserted.
- heat treatment for forming liquid crystal alignment is performed.
- the main chain type liquid crystalline polyester used is heated above the liquid crystal transition temperature (or the flow start temperature when the liquid crystal phase is fixed to glass even at room temperature).
- the liquid crystal is oriented by the self-orienting ability inherent in the polyester.
- the conditions for heat treatment cannot be said unconditionally because the optimal conditions and limit values differ depending on the liquid crystal phase behavior (transition temperature) of the main chain type liquid crystalline polyester or liquid crystalline composition used and the type of polymerizable functional group.
- it is in the range of 20 to 250 ° C, preferably 50 to 200 ° C, and more preferably 80 to 160 ° C.
- the liquid crystal may not have sufficient fluidity and the orientation may be insufficient. If the temperature is higher than 250 ° C, the polymerizable functional group may not be sufficiently polymerized. Either case is not preferred because polymerization or decomposition may occur at the stage.
- the heat treatment time is generally in the range of 10 seconds to 2 hours, preferably 30 seconds to 1 hour, and more preferably 1 minute to 30 minutes. If the heat treatment time is shorter than 10 seconds, the liquid crystal alignment may not be sufficiently completed, and if the heat treatment time is longer than 2 hours, productivity is extremely deteriorated.
- the main-chain type liquid crystalline polyester layer on the alignment substrate in which the obtained liquid crystal is aligned is crosslinked by a polymerization reaction.
- the cross-linking step in the present invention is intended to transform the main-chain type liquid crystalline polyester layer obtained by the above-mentioned steps into a stronger film while maintaining the liquid crystal alignment state by a cross-linking (curing) reaction. Since the main chain type liquid crystalline polyester of the present invention is cationically polymerizable, it is necessary to use an appropriate polymerization initiator for polymerization and crosslinking.
- the polymerization initiator is not particularly limited as long as it is a compound capable of generating a cation by light or heat, and examples thereof include a compound having a trimethylmethyl group or a quinonediazide group, an organic sulfonium salt, an oxide salt, and a phosphonium salt. And the like.
- the amount of these polymerization initiators (hereinafter referred to as cation generators) to the main-chain type liquid crystalline polyester of the present invention depends on the type of the cationic polymerizable group of the main-chain type liquid crystalline polyester to be used and the equivalent of the cationic polymerizable group. Since it depends on the alignment conditions of the liquid crystal, etc., it cannot be said unconditionally.
- the weight ratio to the main chain type liquid crystalline polyester is usually 10 ⁇ ⁇ ⁇ ⁇ ! -20%, preferably 100 ppm-10%, more preferably 0.02-5%, most preferably 0.05-5%. If the amount is less than lOO ppm, the amount of generated cations may not be sufficient and crosslinking may not proceed. If the amount is more than 20%, the liquid crystallinity of the liquid crystalline composition is reduced and the liquid crystal is deteriorated. In either case, there is a risk that the orientation of the polymer may be incomplete, or the decomposition of the cation generator remaining in the obtained film may be increased, and the light resistance may be deteriorated.
- a compound generating a cation such as a Lewis acid is mixed in advance with the main-chain type liquid crystalline polyester, and the cation polymerizable group is reacted after or simultaneously with the formation of the liquid crystal alignment. If the liquid crystal alignment and the polymerization process can be separated in the process, a sufficient liquid crystal alignment and cross-linking degree can be achieved at the same time in many cases, and a cation generator that is exposed by heat or light is used as shown below. More preferably,
- a heat cation generator that generates cations by heat
- the activation temperature of the heat cation generator 50% dissociation as a commonly used index
- a heat treatment is carried out for the orientation of the liquid crystalline polyester, and then, in this step, the heated cation generator used is dissociated by heating to an activation temperature or higher, and the generated cations cause cationic polymerization.
- a reactive group A reactive group.
- thermal cation generators include benzylsulfonium salts, benzylammonium salts, benzylpyridinium salts, benzylphosphonium salts, hydrazinium salts, Carboxylic acid esters, sulfonic acid esters, amine imides, antimony pentachloride-acetyl chloride complex, diaryldonium salt-dibenzyloxy copper, boron halide-tertiary amine adduct, etc. .
- light cation generation a cation generator which generates cations by light
- the Uhikariryoku Chion generating agent means a compound capable of generating a force thione by irradiation with light of appropriate wavelength, organic Surufoniumu salt, Yodoniumu salt, illustrate like Fosufoniumu salt I can do it. Antimonate, phosphate, borate and the like are preferably used as a counterpart of these compounds.
- a r 3 S + S b F 6 -, A r 3 P + BF 4 -, A r 2 I + PF 6 "( however, the A r is phenyl group or a substituted phenylene le radical
- sulfonic esters, triazines, diazomethanes, ketosulfones, iminosulfonates, benzoin sulfonates, and the like can also be used.
- the main chain liquid crystal can be oriented with sufficient fluidity without cross-linking or decomposition in the orientation step. Thereafter, cations are generated by irradiating light from a light source emitting light of an appropriate wavelength to polymerize and crosslink the main chain type liquid crystalline polyester.
- the optimum values of irradiation wavelength, irradiation intensity, irradiation time, etc. differ depending on the type and amount of the light-powered thione generator used.
- the irradiation amount per square centimeter is usually in the range of 1 to 2 OOOmJ, preferably 10 to 100OmJ as the integrated irradiation amount.
- this is not limited to the case where the absorption region of the light-powered thione generator and the spectrum of the light source are significantly different, or the case where the main-chain type liquid crystal polyester itself has an absorption capacity of the light source wavelength.
- an appropriate photosensitizer or a method of using a mixture of two or more types of photodynamic thione generators having different absorption wavelengths can be used. You.
- the cationic polymerizable group in the main-chain type liquid crystalline polyester reacts (crosslinks) with the cations that are cleaved by the light irradiation in this manner.
- the light is irradiated at room temperature. In some cases, sufficient cations cannot be generated even after the reaction, or in some cases, even if cations are generated, the flowability of the main-chain type liquid crystalline polyester is low and the crosslinking reaction does not sufficiently occur.
- the main chain type liquid crystalline polyester is irradiated with light under heating conditions in which the liquid crystal phase is maintained and flows sufficiently, or the main chain type liquid crystalline polyester is once irradiated with light at room temperature.
- a so-called post-cure method may be used in which the material is heated to a temperature at which the fluid can flow.
- the main-chain type liquid crystal polyester layer crosslinked by the steps described above is a sufficiently strong film, unlike before crosslinking.
- the mesogen is three-dimensionally bonded by the cross-linking reaction, which not only improves the heat resistance (upper limit temperature for maintaining the liquid crystal alignment) than before the cross-linking, but also provides scratch resistance, abrasion resistance, and crack resistance. Also, the mechanical strength of such as will be greatly improved.
- the present invention has great industrial significance in that it provides a method that can simultaneously achieve the contradictory objectives of precise alignment control of liquid crystal alignment and improvement of thermal and mechanical strength.
- the liquid crystal composition comprising the main chain type liquid crystalline polyester containing a cationic polymerizable group of the present invention can be prepared by appropriately selecting a compound to be added to the main chain type liquid crystalline polyester containing a cationic polymerizable group, if necessary. It is possible to control the alignment structure, and it is possible to manufacture an optical film in which the nematic alignment, the twisted nematic alignment, the cholesteric alignment, the nematic hybrid alignment, etc. are fixed. There is.
- an optical film in which the nematic orientation and the twisted nematic orientation are fixed functions as a retardation film, and a transmissive or reflective liquid crystal display such as an STN type, a TN type, a 0CB type, and a HAN type. It can be used as a compensator for equipment.
- Optical films with fixed cholesteric orientation are used for polarizing reflective films for improving brightness, reflective color filters, and various decorative films that make use of the color change of reflected light depending on the viewing angle due to selective reflection. it can.
- a film in which the nematic hybrid orientation is fixed has the advantage that the retardation when viewed from the front is used.
- an optical film having a quarter-wave plate function can be used as an antireflection film for a reflection type liquid crystal display device or an EL display device in combination with a polarizing plate.
- the main chain type liquid crystalline polyester of the present invention has good orientation.
- the liquid crystal film and the optical film produced from the liquid crystalline polyester have high heat resistance (high glass transition point) and high hardness, and have high mechanical strength. Excellent and useful as a retardation film for various liquid crystal display devices.
- the polyester was dissolved in deuterated black-mouthed form and measured by 1 H-NMR at 40 OMHz (JNM-GX400 manufactured by JEOL Ltd.) to determine the composition.
- phase behavior was observed with a Olympus Optical BH2 polarizing microscope while heating the sample on a Mettler hot stage.
- phase transition temperature was measured by a differential scanning calorimeter DSC7 manufactured by Perkin-Elmer.
- the measurement of the nematic orientation Rita deion is performed by Olympus Optical Co., Ltd. A Berek compensator attached to the light microscope was used.
- the twist angle and the retardation of the twisted nematic structure were determined by interposing a sample between two deflectors and measuring and analyzing the spectrum of transmitted light in various arrangements according to a conventional method.
- the measurement was performed using a high performance liquid chromatography (LC-I 9A) manufactured by Shimadzu Corporation.
- the analysis conditions are as follows.
- Chloroethyl vinyl ether (Tokyo Kasei Co., Ltd., reagent) 76.97 g (722 mmo 1), tetrabutylammonium bromide (Tokyo Kasei Co., Ltd., reagent) 9.70 g (30. lmmo l ), 100.00 g (602 mmo 1) of ethyl 4-hydroxybenzoate (manufactured by Tokyo Chemical Industry Co., Ltd.) was stirred and mixed in an N-methylpyrrolidone solvent at 120 ° C. for 3 hours to obtain a reaction.
- the reaction solution was diluted with water, extracted with ethyl acetate, and the solvent was distilled off to obtain crude ethyl 4- (vinyloxyethoxy) benzoate. Then, an aqueous solution of 43.69 g (662 mmo 1) of 85% pure potassium hydroxide was added to the ester, and the mixture was reacted at 100 ° C for 6 hours to hydrolyze, followed by 91.40 g (662 mmo 1) of sulfuric acid. The crystals were diluted with an aqueous solution of sodium hydrogen monohydrate and precipitated to obtain crude crystals of 4- (vinyloxyethoxy) benzoic acid.
- the crude crystals were dissolved in acetonitrile and recrystallized to obtain needle-like crystals of 4- (vinyloxyethoxy) benzoic acid having an HP LC purity of 99.5% or more.
- the yield was 104.Og (83% yield).
- the obtained main-chain type liquid crystalline polyester 1 (formula (1) below) is a white powder at room temperature, and becomes a liquid-state liquid crystal when heated, and isotropic around 230 ° C. Became a phase.
- the logarithmic viscosity of the main chain type liquid crystalline polyester 1 was 0.085. Table 1 shows the logarithmic viscosity of the polymer and the phase behavior measured by DSC.
- FIG. 1 shows the NMR spectrum of the obtained main chain type liquid crystalline polyester 1.
- 3-Ethyl-3-hydroxymethyloxetane (manufactured by Toagosei Co., Ltd., trade name: OXT-101) is dissolved in carbon tetrachloride, reacted with an excess amount of triphenylphosphine, and purified by distillation. 3-chloromethyl-3-ethyl Obtained. This was used in place of the chloroethyl vinyl ether of Example 1, and the same operation as in Example 1 was carried out to obtain 4- (3- (3-ethyloxenyl) methoxy) benzoic acid.
- FIG. 2 shows the NMR spectrum of the obtained main chain type liquid crystalline polyester 2.
- Example 2 10% by weight of a main chain type liquid crystalline polyester 2 was added to a 10% by mass deuterated clog form solution under heating at 75 ° C with respect to the main chain type liquid crystalline polyester 2 in an amount of 1.0 times.
- the aluminum trichloride powder was added in an amount of 10% by mass, the main-chain type liquid crystalline polyester 2 seemed to react and gel by cationic polymerization, and a large amount of insoluble components were precipitated in the deuterated chromate form.
- the insoluble matter was filtered, and the slightly dissolved component was analyzed by NMR.
- FIG. 3 shows the NMR spectrum of the obtained main-chain type liquid crystalline polyester 3.
- This solution was applied by spin coating onto a 50-m-thick polyethylene terephthalate film T-60 (product of Toray Industries, Inc.) whose surface was rubbed with a rayon cloth. The solvent was removed by gently blowing warm air at ° C. The layer of the obtained liquid crystalline composition was found to have a thickness of 7.3 / m by a stylus type thickness gauge. The liquid crystal composition layer on the polyethylene terephthalate film was heated at 160 ° C. for 3 minutes in an oven to form a uniform liquid crystal orientation (film 1a). The pencil hardness on the surface of the film 1a was as weak as 6 B or less.
- a part of the liquid crystal composition layer of the film 1a was transferred to a triacetyl cellulose (TAC) film with an adhesive and measured for retardation.
- TAC triacetyl cellulose
- the direction parallel to the rubbing axis direction of the evening rate film was 101.5 nm with the slow axis as the slow axis.
- the orientation state was a state where the orientation was completely completed without disclination or the like.
- the film 1a was irradiated with ultraviolet light at a cumulative irradiation dose of 450 mJ from a high-pressure mercury lamp, and then heat-treated in an oven at 160 ° C for 1 minute.
- a cured liquid crystal composition layer was obtained (Film 1b :). Since the polyethylene terephthalate film used as the substrate has birefringence and is not preferable, the film 1b is used.
- TAC film is applied via an ultraviolet-curing adhesive UV-3400 (manufactured by Toagosei Co., Ltd.). This was transferred to the above to obtain an optical film 1.
- the transfer was performed by applying UV-3400 to the cured liquid crystalline composition layer on the polyethylene terephthalate film with a thickness of 5 m. Then, after laminating with a TAC film and irradiating UV light of '400 mJ / cm 2 from the TAC film side to cure the adhesive, the polyethylene terephthalate film was peeled off.
- the optical film 1 When the optical film 1 was observed under a polarizing microscope, it had a uniform liquid crystal orientation as in the case of the film 1a. The retardation of the optical film 1 was 885 nm. Further, only the liquid crystal composition layer portion of the optical film 1 was cut off, and the glass transition point (T g) was measured by D S C. The T g was 107 ° C. This is 54 ° C higher than the Tg of the main-chain liquid crystalline polyester 1 used as the raw material, which is 53 ° C, indicating that the Tg was improved by the crosslinking (curing) reaction. The pencil hardness of the surface of the liquid crystal composition layer of the optical film 1 was measured to be about 2 H, and a strong film was obtained. Thus, it was found that the use of the main-chain type liquid crystalline polyester 1 enables the production of a film having uniform orientation and excellent thermal stability and strength.
- optically active main chain type liquid crystalline polyester 5 represented by the following formula (5) was synthesized.
- (R)-(+) 1,2-bi-2-naphthol manufactured by Environmental Science Center Co., Ltd.
- the main chain type liquid crystalline polyester 2 synthesized in Example 2 and the optically active main chain type liquid crystalline polyester 5 of the formula (5) were weighed out 4.52 and 0.48 g respectively, and 15.00 g was obtained. Was added and dissolved. To this solution was added 0.05 g of a photoacid generator SP-172 (manufactured by Asahi Denka Co., Ltd.), and the unreactive fraction was filtered through a polytetrafluoroethylene filter with a pore size of 0.45 m to filter the liquid. A solution of the acidic composition was prepared.
- This solution was rubbed with rayon cloth on a 50 ⁇ m thick polyether.
- the solution was applied on a Tylennafu rate film (manufactured by Teijin Limited) using the Svincoat method, and after the application, the solvent was removed by gently blowing hot air at about 60 ° C.
- the obtained liquid crystal composition layer was found to have a film thickness of 6.8 zm by a stylus-type film thickness meter.
- the polyethylene naphtholate film on which the liquid crystal composition layer was formed was heated in an oven at 160 ° C. for 3 minutes to form a uniform liquid crystal alignment.
- a liquid crystal display device as shown in FIG. 5 was produced.
- the STN type liquid crystal cell a liquid crystal cell having a left-handed twist of 230 degrees and a resolution of 850 nm was used.
- an easy-to-read black-and-white display was obtained by using the optical film 2, and it was found that the optical film 2 functions as a color compensation film.
- the display was performed only with the polarizing plate and the STN type liquid crystal cell without using the optical film 2, no matter how they were arranged, only a colored and hard to see display was obtained.
- An optically active main-chain type liquid crystalline polyester 6 represented by the following formula (6) was synthesized from 4,4, -biphenyldicarboxylic acid dichloride and (S) -methylphenyldiol according to a conventional method. 8.2 g and 1.8 g of the main-chain type liquid crystalline polyester 4 and the optically active main-chain type liquid crystalline polyester 6 synthesized in Example 4 were weighed out respectively, and 90 1,1,1,2,2-tetrachloromethane was measured. The mouth was added and dissolved.
- ultraviolet light having an integrated irradiation amount of 20 OmJ / cm 2 was irradiated from a high-pressure mercury lamp.
- the liquid crystalline composition layer on the glass substrate had a cholesteric orientation and exhibited bright red selective reflection light.
- the center wavelength of the 'selectively reflected light was 640 nm as measured by a spectroscope.
- a main chain type liquid crystalline polyester of the following formula (7) and a liquid crystal compound of the formula (8) were synthesized according to a conventional method.
- the resulting optical film 3 had the same retardation as the uniaxial nematic orientation when viewed from the front, but had an apparent retardation when observed obliquely along the rubbing direction. Shows different values depending on the tilting direction as shown in FIG. 6, indicating that the liquid crystal composition layer has a hybrid orientation in which the orientation gradient changes in the thickness direction.
- a liquid crystalline polyester was prepared using the same composition and method as in Example 1, except that 4-vinyl ethoxylate having no polymerizability was used in place of 4-1 (vinyloxyethoxy) benzoic acid in Example 1. 9 (the following formula (9)) was synthesized.
- the liquid crystalline polyester 9 was a white solid having a slight tinge of feeling even at room temperature, changed to a liquid crystal state having a fluidity from around 80, and became an isotropic phase at 265 ° C. Also, as in Examples 1 and 2, a Lewis acid such as aluminum trichloride was added to a solution of liquid crystalline polyester 9 in a deuterated chloroform solution. No change was observed, and no change was observed in NMR measurement. Also, the production of the optical film 4 was attempted in the same manner as in Example 5 using the liquid crystalline polyester 9. As a result, the resulting optical film 4 had a retardation of 450 nm, which was less than half of the film 1b. This is because the UV-curable adhesive partially dissolved the liquid crystalline composition layer.
- the Tg of the liquid crystal composition layer portion of the optical film 4 was 55 ° C. The value was almost the same as the Tg of the optical film 4, indicating that the optical film 4 was thermally weak.
- the pencil hardness of the liquid crystal composition layer of Optical Film 4 was 6 B or less.
- Table 1 shows the phase behavior and the like of the liquid crystalline polyesters 1 to 7 and 9 and the liquid crystalline compound 8 used in Examples 1 to 8 and Comparative Example 1.
- the phase transition temperature is the value at the time of the second heating of the DSC. However, only for liquid crystalline polyester 6, the value at the first temperature decrease.
- the heating rate is 10 ° C / min.
- FIG. 1 shows an NMR spectrum of the liquid crystalline polyester 1 obtained in Example 1.
- FIG. 2 shows an NMR spectrum of the liquid crystalline polyester 2 obtained in Example 2.
- FIG. 3 shows an NMR spectrum of the liquid crystalline polyester 3 obtained in Example 3.
- FIG. 4 shows an NMR spectrum of the liquid crystalline polyester 4 obtained in Example 4.
- FIG. 5 is a schematic diagram showing a perspective view (a) and a shaft arrangement (b) of the liquid crystal display device used in Example 6.
- FIG. 6 is a diagram showing an outline of a method of measuring the inclination angle dependence of the apparent retardation of the film 3 obtained in Example 8 and a measurement result.
- FIG. 7 is a schematic diagram showing a perspective view of the liquid crystal display device used in Example 8.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Polyesters Or Polycarbonates (AREA)
- Moulding By Coating Moulds (AREA)
- Liquid Crystal (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Crystal Substances (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020037016029A KR100862771B1 (ko) | 2001-06-07 | 2002-04-26 | 주쇄형 액정성 폴리에스테르, 액정성 조성물, 액정필름의제조방법, 광학 필름 및 표시장치 |
US10/479,837 US6894141B2 (en) | 2001-06-07 | 2002-04-26 | Main chain type liquid crystalline polyester, liquid crystalline composition, method for producing liquid crystal film and optical film, and display having optical film |
EP02720619A EP1422255B1 (en) | 2001-06-07 | 2002-04-26 | Main chain type liquid crystal polyester liquid crystalline composition method for producing liquid crystal film optical film and display |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001172473A JP4673502B2 (ja) | 2001-06-07 | 2001-06-07 | 主鎖型液晶性ポリエステル、液晶性組成物、液晶フィルムの製造方法、光学フィルムおよび表示装置 |
JP2001-172473 | 2001-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002100918A1 true WO2002100918A1 (fr) | 2002-12-19 |
Family
ID=19014089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/004199 WO2002100918A1 (fr) | 2001-06-07 | 2002-04-26 | Polyester a cristaux liquides de type a chaine principale, composition a cristaux liquides, procede de production d'un film a cristaux liquide, film optique et affichage |
Country Status (6)
Country | Link |
---|---|
US (1) | US6894141B2 (ja) |
EP (1) | EP1422255B1 (ja) |
JP (1) | JP4673502B2 (ja) |
KR (1) | KR100862771B1 (ja) |
CN (1) | CN1320023C (ja) |
WO (1) | WO2002100918A1 (ja) |
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EP1357138A1 (en) * | 2002-04-26 | 2003-10-29 | Canon Kabushiki Kaisha | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same |
EP1524309A1 (en) * | 2003-10-15 | 2005-04-20 | Nippon Oil Corporation | Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
US7381759B2 (en) | 2002-07-03 | 2008-06-03 | Canon Kabushiki Kaisha | Polymer composition, image-forming method and image-forming apparatus |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593051A (ja) * | 1991-10-01 | 1993-04-16 | Polyplastics Co | 電子部品封止用樹脂組成物及び電子部品 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3076929B2 (ja) * | 1991-08-22 | 2000-08-14 | 日石三菱株式会社 | 液晶表示素子用視角補償板 |
DE4408171A1 (de) | 1994-03-11 | 1995-09-14 | Basf Ag | Neue polymerisierbare flüssigkristalline Verbindungen |
JPH093454A (ja) | 1995-06-20 | 1997-01-07 | Fuji Photo Film Co Ltd | 高分子組成物およびそれを用いた製造方法、液晶表示素子 |
DE19532408A1 (de) | 1995-09-01 | 1997-03-06 | Basf Ag | Polymerisierbare flüssigkristalline Verbindungen |
US5746949A (en) * | 1995-11-21 | 1998-05-05 | Hoechst Celanese Corp. | Polarizer films comprising aromatic liquid crystalline polymers comprising dichroic dyes in their main chains |
EP0865905B1 (en) * | 1997-03-19 | 2004-09-15 | Sumitomo Chemical Company, Limited | Laminate of liquid crystal polyester resin composition |
JP3981446B2 (ja) * | 1997-09-30 | 2007-09-26 | 新日本石油株式会社 | 光学フィルム |
JPH11246652A (ja) * | 1998-02-27 | 1999-09-14 | Nippon Mitsubishi Oil Corp | 液晶性ポリエステル |
JP4011166B2 (ja) | 1997-11-28 | 2007-11-21 | 新日本石油株式会社 | 光学フィルム |
CN1235069C (zh) * | 1999-04-21 | 2006-01-04 | 日石三菱株式会社 | 光学叠层板,偏振衍射元件,补偿元件,装饰元件和防伪元件 |
JP2001133628A (ja) * | 1999-08-26 | 2001-05-18 | Nippon Mitsubishi Oil Corp | 偏光回折性フィルムの製造方法 |
-
2001
- 2001-06-07 JP JP2001172473A patent/JP4673502B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-26 US US10/479,837 patent/US6894141B2/en not_active Expired - Fee Related
- 2002-04-26 KR KR1020037016029A patent/KR100862771B1/ko not_active Expired - Fee Related
- 2002-04-26 WO PCT/JP2002/004199 patent/WO2002100918A1/ja active Application Filing
- 2002-04-26 EP EP02720619A patent/EP1422255B1/en not_active Expired - Lifetime
- 2002-04-26 CN CNB028132904A patent/CN1320023C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593051A (ja) * | 1991-10-01 | 1993-04-16 | Polyplastics Co | 電子部品封止用樹脂組成物及び電子部品 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1422255A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1357138A1 (en) * | 2002-04-26 | 2003-10-29 | Canon Kabushiki Kaisha | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same |
US7157539B2 (en) | 2002-04-26 | 2007-01-02 | Canon Kabushiki Kaisha | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same |
US7491780B2 (en) | 2002-04-26 | 2009-02-17 | Canon Kabushiki Kaisha | Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same |
US7381759B2 (en) | 2002-07-03 | 2008-06-03 | Canon Kabushiki Kaisha | Polymer composition, image-forming method and image-forming apparatus |
EP1524309A1 (en) * | 2003-10-15 | 2005-04-20 | Nippon Oil Corporation | Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
US7070711B2 (en) | 2003-10-15 | 2006-07-04 | Nippon Oil Corporation | Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
CN100388097C (zh) * | 2003-10-15 | 2008-05-14 | 新日本石油株式会社 | 可聚合的液晶组合物及其制成的液晶膜 |
Also Published As
Publication number | Publication date |
---|---|
US20040171788A1 (en) | 2004-09-02 |
EP1422255A1 (en) | 2004-05-26 |
EP1422255B1 (en) | 2011-09-28 |
KR100862771B1 (ko) | 2008-10-13 |
EP1422255A4 (en) | 2010-10-06 |
CN1320023C (zh) | 2007-06-06 |
CN1522268A (zh) | 2004-08-18 |
JP4673502B2 (ja) | 2011-04-20 |
KR20040027516A (ko) | 2004-04-01 |
US6894141B2 (en) | 2005-05-17 |
JP2002363266A (ja) | 2002-12-18 |
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