WO1998025168A1 - Filtre optique, dispositif equipe de ce filtre, verre de lunette, filtre pour absorption d'ondes thermiques et fibre optique - Google Patents
Filtre optique, dispositif equipe de ce filtre, verre de lunette, filtre pour absorption d'ondes thermiques et fibre optique Download PDFInfo
- Publication number
- WO1998025168A1 WO1998025168A1 PCT/JP1997/004416 JP9704416W WO9825168A1 WO 1998025168 A1 WO1998025168 A1 WO 1998025168A1 JP 9704416 W JP9704416 W JP 9704416W WO 9825168 A1 WO9825168 A1 WO 9825168A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical filter
- phosphoric acid
- acid group
- synthetic resin
- mass
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 142
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 15
- 239000013307 optical fiber Substances 0.000 title claims abstract description 12
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 61
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 43
- 239000000057 synthetic resin Substances 0.000 claims abstract description 43
- 229910001429 cobalt ion Inorganic materials 0.000 claims abstract description 20
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims description 100
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 76
- 229920001577 copolymer Polymers 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 29
- 239000000126 substance Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 24
- 238000004040 coloring Methods 0.000 claims description 18
- -1 fulgides Chemical class 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 9
- 208000002177 Cataract Diseases 0.000 claims description 8
- 230000000379 polymerizing effect Effects 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229930192627 Naphthoquinone Natural products 0.000 claims description 2
- 150000002791 naphthoquinones Chemical class 0.000 claims description 2
- 150000004291 polyenes Chemical class 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 229940111121 antirheumatic drug quinolines Drugs 0.000 claims 1
- 125000006840 diphenylmethane group Chemical class 0.000 claims 1
- 150000002460 imidazoles Chemical class 0.000 claims 1
- 150000002918 oxazolines Chemical class 0.000 claims 1
- 150000003248 quinolines Chemical class 0.000 claims 1
- 150000004053 quinones Chemical class 0.000 claims 1
- 150000004961 triphenylmethanes Chemical class 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 15
- 239000002253 acid Substances 0.000 description 12
- 238000002156 mixing Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 6
- 239000005749 Copper compound Substances 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 150000001880 copper compounds Chemical class 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000001044 red dye Substances 0.000 description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 238000005375 photometry Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001869 cobalt compounds Chemical class 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229940011182 cobalt acetate Drugs 0.000 description 3
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- YEOCHZFPBYUXMC-UHFFFAOYSA-L copper benzoate Chemical compound [Cu+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 YEOCHZFPBYUXMC-UHFFFAOYSA-L 0.000 description 3
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000004386 Erythritol Substances 0.000 description 2
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 2
- ZBYYWKJVSFHYJL-UHFFFAOYSA-L cobalt(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Co+2].CC([O-])=O.CC([O-])=O ZBYYWKJVSFHYJL-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 2
- 229940009714 erythritol Drugs 0.000 description 2
- 235000019414 erythritol Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pentâ4âenâ2âone Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- MHZDONKZSXBOGL-UHFFFAOYSA-N propyl dihydrogen phosphate Chemical compound CCCOP(O)(O)=O MHZDONKZSXBOGL-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- OGFPOHXPNWDPSW-UHFFFAOYSA-N 1-decoxyphosphonoyloxydecane Chemical compound CCCCCCCCCCOP(=O)OCCCCCCCCCC OGFPOHXPNWDPSW-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 1
- CTHJQRHPNQEPAB-UHFFFAOYSA-N 2-methoxyethenylbenzene Chemical compound COC=CC1=CC=CC=C1 CTHJQRHPNQEPAB-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 description 1
- COCLLEMEIJQBAG-UHFFFAOYSA-N 8-methylnonyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C(C)=C COCLLEMEIJQBAG-UHFFFAOYSA-N 0.000 description 1
- OZFLRNPZLCUVFP-UHFFFAOYSA-N 8-methylnonyl dihydrogen phosphate Chemical compound CC(C)CCCCCCCOP(O)(O)=O OZFLRNPZLCUVFP-UHFFFAOYSA-N 0.000 description 1
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- YISLOIQZVOUTQW-UHFFFAOYSA-N C(C(=C)C)(=O)OC(C)(C)C.C(C=C)(=O)OCC(C)C Chemical compound C(C(=C)C)(=O)OC(C)(C)C.C(C=C)(=O)OCC(C)C YISLOIQZVOUTQW-UHFFFAOYSA-N 0.000 description 1
- JYFHYPJRHGVZDY-UHFFFAOYSA-N Dibutyl phosphate Chemical compound CCCCOP(O)(=O)OCCCC JYFHYPJRHGVZDY-UHFFFAOYSA-N 0.000 description 1
- KKUKTXOBAWVSHC-UHFFFAOYSA-N Dimethylphosphate Chemical compound COP(O)(=O)OC KKUKTXOBAWVSHC-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 101100518501 Mus musculus Spp1 gene Proteins 0.000 description 1
- UDEKGHIIDDBJRO-UHFFFAOYSA-L N1C(=CC=C1)C(=O)[O-].[Cu+2].N1C(=CC=C1)C(=O)[O-] Chemical compound N1C(=CC=C1)C(=O)[O-].[Cu+2].N1C(=CC=C1)C(=O)[O-] UDEKGHIIDDBJRO-UHFFFAOYSA-L 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
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- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- HBNQPRHCKLEGCJ-UHFFFAOYSA-L [Co](Br)Br.[Co] Chemical compound [Co](Br)Br.[Co] HBNQPRHCKLEGCJ-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- SKYGTJFKXUWZMD-UHFFFAOYSA-N ac1l2n4h Chemical compound [Co].[Co] SKYGTJFKXUWZMD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- IAONKHJEAQWGBJ-UHFFFAOYSA-N bis(8-methylnonyl) hydrogen phosphate Chemical compound CC(C)CCCCCCCOP(O)(=O)OCCCCCCCC(C)C IAONKHJEAQWGBJ-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- BNMJSBUIDQYHIN-UHFFFAOYSA-N butyl dihydrogen phosphate Chemical compound CCCCOP(O)(O)=O BNMJSBUIDQYHIN-UHFFFAOYSA-N 0.000 description 1
- JBYFDUVZBHFOOX-UHFFFAOYSA-N butyl(2-ethylhexoxy)phosphinic acid Chemical compound CCCCC(CC)COP(O)(=O)CCCC JBYFDUVZBHFOOX-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- NFJPGAKRJKLOJK-UHFFFAOYSA-N chembl1901631 Chemical compound CCCCOP(=O)OCCCC NFJPGAKRJKLOJK-UHFFFAOYSA-N 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- IFVGUWYEVRZZTG-UHFFFAOYSA-J cobalt(2+) tetrabenzoate Chemical compound [Co+2].C(C1=CC=CC=C1)(=O)[O-].[Co+2].C(C1=CC=CC=C1)(=O)[O-].C(C1=CC=CC=C1)(=O)[O-].C(C1=CC=CC=C1)(=O)[O-] IFVGUWYEVRZZTG-UHFFFAOYSA-J 0.000 description 1
- IMXQPWHDMIWEEP-UHFFFAOYSA-J cobalt(2+) tetraformate Chemical compound C(=O)[O-].[Co+2].[Co+2].C(=O)[O-].C(=O)[O-].C(=O)[O-] IMXQPWHDMIWEEP-UHFFFAOYSA-J 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- KBNZVKRXIOSIEG-UHFFFAOYSA-L copper ethyl acetate diacetate Chemical compound C(C)(=O)[O-].[Cu+2].C(C)(=O)OCC.C(C)(=O)[O-] KBNZVKRXIOSIEG-UHFFFAOYSA-L 0.000 description 1
- 229940120693 copper naphthenate Drugs 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- SEVNKWFHTNVOLD-UHFFFAOYSA-L copper;3-(4-ethylcyclohexyl)propanoate;3-(3-ethylcyclopentyl)propanoate Chemical compound [Cu+2].CCC1CCC(CCC([O-])=O)C1.CCC1CCC(CCC([O-])=O)CC1 SEVNKWFHTNVOLD-UHFFFAOYSA-L 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- SCIGVHCNNXTQDB-UHFFFAOYSA-N decyl dihydrogen phosphate Chemical compound CCCCCCCCCCOP(O)(O)=O SCIGVHCNNXTQDB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- FWBOFUGDKHMVPI-UHFFFAOYSA-K dicopper;2-oxidopropane-1,2,3-tricarboxylate Chemical compound [Cu+2].[Cu+2].[O-]C(=O)CC([O-])(C([O-])=O)CC([O-])=O FWBOFUGDKHMVPI-UHFFFAOYSA-K 0.000 description 1
- QHAUASBJFFBWMY-UHFFFAOYSA-N didecyl hydrogen phosphate Chemical compound CCCCCCCCCCOP(O)(=O)OCCCCCCCCCC QHAUASBJFFBWMY-UHFFFAOYSA-N 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- WZPMZMCZAGFKOC-UHFFFAOYSA-N diisopropyl hydrogen phosphate Chemical compound CC(C)OP(O)(=O)OC(C)C WZPMZMCZAGFKOC-UHFFFAOYSA-N 0.000 description 1
- ASMQGLCHMVWBQR-UHFFFAOYSA-M diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)([O-])OC1=CC=CC=C1 ASMQGLCHMVWBQR-UHFFFAOYSA-M 0.000 description 1
- QVKQJEWZVQFGIY-UHFFFAOYSA-N dipropyl hydrogen phosphate Chemical compound CCCOP(O)(=O)OCCC QVKQJEWZVQFGIY-UHFFFAOYSA-N 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- YJCXKNNURGCXFQ-UHFFFAOYSA-N ethoxy(ethyl)phosphinic acid Chemical compound CCOP(O)(=O)CC YJCXKNNURGCXFQ-UHFFFAOYSA-N 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- ZJXZSIYSNXKHEA-UHFFFAOYSA-L ethyl phosphate(2-) Chemical compound CCOP([O-])([O-])=O ZJXZSIYSNXKHEA-UHFFFAOYSA-L 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- QPPQHRDVPBTVEV-UHFFFAOYSA-N isopropyl dihydrogen phosphate Chemical compound CC(C)OP(O)(O)=O QPPQHRDVPBTVEV-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 208000018883 loss of balance Diseases 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- DWHMMGGJCLDORC-UHFFFAOYSA-N methoxy(methyl)phosphinic acid Chemical compound COP(C)(O)=O DWHMMGGJCLDORC-UHFFFAOYSA-N 0.000 description 1
- DIDDVZFHORVZMG-UHFFFAOYSA-N methyl 2-methylprop-2-eneperoxoate Chemical compound COOC(=O)C(C)=C DIDDVZFHORVZMG-UHFFFAOYSA-N 0.000 description 1
- CAAULPUQFIIOTL-UHFFFAOYSA-N methyl dihydrogen phosphate Chemical compound COP(O)(O)=O CAAULPUQFIIOTL-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000002794 monomerizing effect Effects 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical class OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/108—Colouring materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
Definitions
- Optical filters and devices equipped with them spectacle lenses, heat ray absorbing filters, and optical filters
- the present invention relates to an optical filter and an application example thereof. More specifically, the present invention relates to an optical filter made of a synthetic resin which is capable of efficiently cutting off near-infrared rays and is almost transparent and achromatic.
- plasma display devices cameras, CCD imaging devices, infrared communication environment maintenance devices, eyeglass lenses for preventing cataracts, heat ray absorption filters, and optical fibers. Background technology
- optical filter made of synthetic resin has been developed as an optical filter that focuses on near-infrared rays.
- the optical filter made of synthetic resin is lightweight, has excellent workability, and has a wide range of applications. For this reason, they are suitably used as, for example, a front plate of a plasma display, a spectacle lens for preventing cataracts, and the like.
- copper ion (II) is known as a substance for exhibiting the near-infrared cut function, and according to the optical filter containing copper ion (II) in the base resin, Light in the visible region can be transmitted, and light in the near-infrared region and ultraviolet region can be efficiently radiated.
- the optical filter containing copper ions ( â ) absorbs part of the light in the blue and red regions, and the transmittance of the light in the green region is relatively low. Therefore, when the optical filter is used as a front panel of a plasma display, the color of the plasma display is green. Loss of balance Problem. Also, if the optical filter is used as a spectacle lens, an unnatural hue will give a sense of incongruity.
- the present invention has been made based on the above circumstances.
- a first object of the present invention is to provide an optical filter close to an achromatic color capable of perceiving a hue comparable to that of natural light.
- a second object of the present invention is to provide an optical filter which can efficiently cut near infrared rays and is suitable as a near infrared light cut filter.
- a third object of the present invention is to provide an optical filter which is excellent in color and lance and can be suitably used as a front plate of a plasma display device and a material for an eyeglass lens.
- a fourth object of the present invention is to provide a plasma display device in which an almost achromatic optical filter capable of efficiently cutting near infrared rays is arranged as a front plate of a panel. It is in.
- a fifth object of the present invention is to provide a spectacle lens which is close to an achromatic color and has an effect of suppressing the onset of cataract by efficiently cutting off near infrared rays and capable of perceiving the same hue as natural light.
- a sixth object of the present invention is to provide a camera provided with a near-achromatic optical filter capable of efficiently cutting near infrared rays as a visibility correction filter for a light receiving element. It is in.
- a seventh object of the present invention is to provide an imaging apparatus including a near-achromatic optical filter capable of efficiently cutting near infrared rays as a visibility correction filter for cCD. To provide.
- An eighth object of the present invention is to provide an infrared communication environment maintenance device including, as a noise cut filter, an almost achromatic optical filter capable of efficiently cutting near infrared rays. is there.
- a tenth object of the present invention is to provide an achromatic color capable of efficiently cutting near infrared rays.
- a first object of the present invention is to provide an achromatic optical fiber capable of efficiently cutting off near infrared rays.
- the optical filter according to the present invention is characterized in that the synthetic resin contains copper ions ( â ) and has a saturation of 0 to 12.
- the optical filter of the present invention comprises a synthetic resin containing copper ion (II), a metal ion capable of absorbing light at a wavelength of 450 to 600 nm, and / or a coloring substance, It is characterized in that the saturation is from 0 to 12.
- the metal ion and the coloring substance constituting the optical filter of the present invention preferably have an absorption peak at a wavelength of 500 to 550 nm:
- a cobalt ion (II) is contained as a metal ion constituting the optical filter of the present invention.
- a phosphoric acid group-containing monomer represented by the following formula (1) (hereinafter referred to as âspecific phosphoric acid group-containing monomerâ) and a monomer copolymerizable therewith
- the synthetic resin be composed of a phosphoric acid group-containing copolymer obtained by copolymerizing a monomer (hereinafter referred to as a âcopolymerizable monomerâ). Equation (1) P O (O H) contendR
- the optical filter of the present invention contains a phosphoric acid group-containing compound represented by the following formula (2) (hereinafter, referred to as âspecific phosphoric acid group-containing compoundâ). Equation (2) PO (OH) k R 2 3 - k
- R 2 is an alkyl group having 1 to 20 carbon atoms, a phenyl group,
- the plasma display device of the present invention is characterized in that the above-mentioned optical filter (the optical filter of the present invention) is arranged as a front plate of a panel.
- a spectacle lens for cataract prevention according to the present invention is characterized by comprising the above optical filter (optical filter according to the present invention).
- the power lens according to the present invention is characterized in that the above optical filter (the optical filter according to the present invention) is mounted as a visibility correction filter for a light receiving element.
- An imaging device according to the present invention is characterized in that the above optical filter (the optical filter of the present invention) is mounted as a visibility correction filter for CCD.
- An infrared communication environment maintenance device of the present invention is characterized in that the above-mentioned optical filter (the optical filter of the present invention) is mounted as a noise cut filter.
- the heat ray absorbing filter according to the present invention is characterized by comprising the above optical filter (optical filter according to the present invention).
- An optical filter according to the present invention is characterized by comprising the above-mentioned optical filter (optical filter according to the present invention).
- the optical fiber of the present invention is characterized in that the above-mentioned optical filter (the optical filter of the present invention) is provided in a lighting part.
- the optical filter of the present invention contains a substance (metal ion and / or coloring substance) capable of absorbing light (450 to 600 nm) including a green to bluish green region. Despite the presence of copper ions ( â ), it exhibits a state close to achromatic (in the range where the saturation is 0 to 12).
- the optical filter of the present invention comprises a copper ion () that efficiently absorbs light in the near infrared region. II) is contained in a synthetic resin.
- Methods for uniformly dispersing and containing copper ions ( â ) in a synthetic resin include: [1] a method of polymerizing a monomer holding copper ions (II),
- the content of copper ion (II) in the optical filter is preferably from 0.01 to 20 parts by mass relative to 1 part by mass of the resin component. It is preferably 0.1 to 15 parts by mass.
- an acrylic resin for example, an acrylic resin, a vinyl chloride resin, a polycarbonate resin, a polyester resin, a fluorine resin, or the like can be used.
- the synthetic resin contains a phosphate group.
- the copper ion (II) is hardened. It is contained in the synthetic resin in a state of being bonded (for example, coordinate bond) to the acid group.
- re-phospho groups P_ â (0 H) [pi -" shall refer to a group (eta 1 or 2) represented by.
- Means for incorporating a phosphate group into a synthetic resin include:
- [2] means for adding the âspecific phosphoric acid group-containing substrateâ represented by the above formula (2) to the mixed monomer and polymerizing the obtained monomer composition, Can be mentioned.
- the optical filter is constituted by containing a copper ion ( â ) in the phosphoric acid group-containing copolymer.
- â copper ion
- the phosphoric acid group-containing copolymer constituting the optical filter of the present invention can be obtained by copolymerizing a specific phosphoric acid group-containing monomer with a copolymerizable monomer.
- the specific phosphoric acid group-containing monomer has, in its molecular structure, a phosphoric acid group capable of binding to copper ion (II) and a radical polymerization via an ethylene oxide group. Since it has an acryloyloxy group or a methacryloyloxy group, which is an acidic functional group, it is considered to be extremely copolymerizable and can be copolymerized with various monomers.
- the group R â² is an acryloylloquine group (when X is a hydrogen atom) to which an ethylenoxide group is bonded, or It is a chloroyloxy group (when X is a methyl group).
- the repeating number m of the ethylene oxide group is an integer of 1 to 5. If the value of m exceeds 5, the resulting copolymer will not have sufficient hardness, which may reduce its practicality as an optical filter:
- the number n of the hydroxyl groups is 1 or 2, and a specific phosphoric acid group containing n is 1 depending on the molding method and the purpose of use of the obtained optical filter.
- Either one or both of the monomer and the specific phosphoric acid group-containing monomer having a value of n of 2 can be used, and when both are used, the mixing ratio can be selected. it can.
- n 2
- a specific phosphoric acid group-containing monomer in which the number of radically polymerizable functional groups bonded to the phosphorus atom is 1 is a copper ion and Has a high connectivity.
- n 1
- a specific phosphoric acid group-containing monomer in which the number of radically polymerizable functional groups bonded to a phosphorus atom is 2 has a crosslinkable polymerizable property. Therefore, when an optical filter is obtained by a molding method applied to a thermoplastic resin, a specific phosphoric acid group in which the value of n is 2 It is preferable to use those having a large mixing ratio of the contained monomers.
- n the value of n can be selected according to the performance of the optical filter, the molding method and the purpose of use, but from the viewpoint of the solubility of copper ion (II) in the monomer, n It is preferable to use a specific phosphoric acid group-containing monomer having a value of 1 and a specific phosphoric acid group-containing monomer having an n value of 2 in particular.
- the ratio of the specific phosphoric acid group-containing monomers is approximately equimolar, for example, the molar ratio is 40 to 60: 60 to 40, preferably 45 to 55. : It is preferable to use them at a ratio of 55 to 45.
- the copolymerizable monomer subjected to a copolymerization reaction with a specific phosphoric acid group-containing monomer suppresses the hygroscopicity of the resulting phosphoric acid group-containing copolymer, and is used as an optical filter. It satisfies the required hardness conditions and imparts excellent heat resistance and shape retention. Therefore, according to the phosphoric acid group-containing copolymer obtained by using the copolymerizable monomer, an optical filter excellent in various properties can be constituted.
- copolymerizable monomers examples include (1) homogeneously dissolving and mixing with a specific phosphoric acid group-containing monomer, and (2) mixing with a specific phosphoric acid group-containing monomer. There is no particular limitation as long as the radical copolymerizability is satisfactory and [3] an optically transparent copolymer is obtained.
- copolymerizable monomer examples include methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, n-propyl acrylate, and n-propyl methacrylate.
- the ratio of the specific phosphoric acid group-containing monomer to the copolymerizable monomer is defined as âa specific phosphoric acid group-containing monomerâ.
- Monomer: copolymerizable monomer (mass ratio) is preferably in the range of 3:97 to 90: â 0, more preferably 10:90 to 8 0: The range is 20. If the specific phosphate group-containing monomer is less than 3% by mass, it becomes difficult to obtain a phosphate group-containing copolymer having light absorption characteristics suitable as an optical filter. . On the other hand, this percentage
- the resulting phosphoric acid group-containing copolymer may not satisfy the hardness conditions required for the optical filter.
- the phosphoric acid group-containing copolymer constituting the optical filter of the present invention is usually prepared by mixing a mixed monomer comprising a specific phosphoric acid group-containing monomer with a copolymerizable monomer. It is obtained by polymerization.
- the radical polymerization method is not particularly limited, and a known method such as a cast (cast) polymerization method using a known radical polymerization initiator, a suspension platform method, an emulsion polymerization method, or a solution polymerization method is employed. can do
- the thus obtained phosphoric acid group-containing copolymer contains copper ion (II
- Is contained to constitute the optical filter of the present invention This copper ion (II) is retained and contained in the phosphoric acid group-containing copolymer by coordinatively binding the phosphoric acid group as a ligand, and becomes close by forming a complex with the phosphoric acid group. It efficiently absorbs light in the infrared region.
- copper compounds which are copper ion (II) supply sources include copper acetate, copper chloride, copper formate, copper stearate, copper benzoate, ethyl acetate copper acetate, copper pyrrolate, and copper naphthenate. Examples thereof include anhydrides and hydrates of copper citrate and the like.
- an acid component (organic acid) generated by a reaction between a copper compound and a phosphoric acid group is exemplified.
- â Inorganic acid is preferably removed. From this viewpoint, it is preferable to extract and remove the acid component with a solvent.
- This acid component extraction and removal step may be performed at any stage of the optical filter production process, before or after the radical polymerization treatment, for example, after adding a copper compound to the mixed monomer, It can be carried out after the composition is polymerized and after the filter material is formed.
- the solvent used in the acid component extraction and removal step must be capable of dissolving the acid component and have a suitable affinity for the phosphate group-containing copolymer (dissolve the phosphate group-containing copolymer). However, it is necessary that the solvent has such an affinity as to be able to penetrate into the phosphoric acid group-containing copolymer).
- a specific example of such a solvent is water.
- the amount of the acid component removed in the acid component extraction and removal step is preferably at least 30% by mass of the generated acid component, and more preferably at least 40% by mass.
- Optical filters manufactured by extracting and removing the above-mentioned acid components generate bleeding on the filter surface and almost all clouding and devitrification phenomena in high humidity atmosphere. Don't let:
- a specific phosphoric acid group-containing compound represented by the above formula (2.) is added to the mixed monomer to obtain a monomer composition.
- Means for polymerizing the monomer composition may be employed.
- the specific phosphoric acid group-containing compound is a non-polymerizable compound (phosphoric acid ester / phosphonic acid ester) having a phosphoric acid group capable of binding to a copper ion ( â ) in its molecular structure.
- Specific examples of the specific phosphoric acid group-containing compound include monomethyl phosphate, dimethyl phosphate, monoethyl phosphate, getyl phosphate, monopropyl phosphate, dipropyl phosphate, monopropyl phosphate, and monoisopropyl phosphate.
- the proportion of the specific phosphoric acid group-containing compound used is preferably 1 to 10 mol, more preferably 1 to 5 mol, per 1 mol of copper ion ( â â â ). . If the proportion of the specific phosphoric acid group-containing compound is too small, the dispersibility of copper ion (II) tends to decrease. On the other hand, if this ratio is too large, it may adversely affect mechanical properties such as hardness.
- the base resin is preferably an acrylic resin.
- monomers used to obtain such acryl-based resins include methyl acrylate
- t-butyl methacrylate, t-butyl methacrylate, and t-butyl methacrylate can be used to obtain a highly soluble polymer of a complex of a specific phosphoric acid group-containing compound and copper ion (II).
- âEthylhexyl acrylate, 2âEthylhexyl methacrylate, isobonyl methacrylate, and isobonyl methacrylate are preferred: and as a monomer for obtaining an acryl resin.
- the above-mentioned unit Ethylene glycol dimethylate, diethylene glycol dimethylate, polyethylene glycol dimethylate, polyethylene glycol dimethylate, 14- Butanediol diacrylate, 1,4-butanediol dimethyate dihydrate, 22 2 -bis [4-dimethyacryloxyetoxyphenyl] propane, trimethylolpropane triacrylate, pen Polyfunctional acrylates and polyfunctional methacrylates such as erythritol trimethacrylate and pentaerythritol triacrylate may be used, and polyfunctional methacrylates may be used. By using acrylates and / or polyfunctional methacrylates, the mechanical properties of the final optical filter can be improved. Can be improved.
- the optical filter of the present invention includes a metal ion capable of selectively absorbing green to blue-green light (450.60 nm) together with a copper ion (II), and a metal or a coloring substance (hereinafter, referred to as copper ion (II)). These are also referred to as âgreen region absorbing substances.â).
- saturation refers to a * which is measured based on the L'a'b * color system [CIE (International Commission on Illumination) 197 G (L * a * b *) color space].
- CIE International Commission on Illumination
- a * and b * indicate the hue and the degree thereof, respectively.
- Such a green region-absorbing substance preferably does not absorb light in the blue and red regions, but selectively absorbs light (450 6000 nm;) in the green to blue-green regions.
- cobalt ion As a metal ion that can be suitably used as a green region absorbing substance, there is a cobalt ion ( â ).
- Methods for uniformly dispersing and containing cobalt ion ( â ) in synthetic resin include a method for dispersing and containing copper ion (11). A similar method:
- a method of kneading and dispersing a compound retaining cobalt ion (II) in a polymer for example, the above-mentioned phosphoric acid group-containing copolymer
- the obtained optical filter is preferable because it has good weather resistance.
- Cobalt ion (II) is added to a mixed monomer comprising a specific phosphoric acid group-containing monomer and a copolymerizable monomer, for example, in the form of a cobalt compound, and the resulting monomer A method of polymerizing the body composition,
- Cobalt compounds which are sources of cobalt ion (II), include cobalt acetate, cobalt cobalt formate, cobalt cobalt benzoate, cobalt cobalt naphthenate, cobalt cobalt bromide, cobalt chloride, cobalt nitrate, cobalt nitrate, and cobalt sulfate.
- Anhydrides and hydrates can be exemplified.
- Coloring substances that can be suitably used as a green region absorbing substance include quinone-based, quinoline-based, imidazole-based, oxazoline-based, fulgide-based, polyene-based, azo-based, and indico-based substances. , Diphenylamine, triphenylmethine, polymethy Dyes and organic dyes capable of absorbing light of 450 to 600 nm, such as dyes and naphthoquinones.
- the coloring substance which is a green region absorbing substance, can be contained in a synthetic resin containing copper ion ( â ) or a mixed monomer for obtaining the same in the synthetic resin. .
- the content of the green region absorbing substance in the optical filter depends on the content of copper ion (II) and the like.
- the resin component is 100 mass Parts by weight, preferably from 0.0001 to Q.1 parts by mass, more preferably from 0.0005 to 0.01 parts by mass.
- the amount is preferably from 0.001 to 1.0 parts by mass, more preferably from 0.01 to 0 parts by mass, based on 100 parts by mass of the resin component. . 50 parts by mass
- the near infrared cut performance is not impaired, and the obtained optical filter has a high chroma.
- other metal ions including those that do not act as a green region absorbing substance may be contained. Examples of such a metal ion include a sodium ion, a calcium ion, a calcium ion, an iron ion, a manganese ion, a magnesium ion, and a nickel ion.
- the optical filter of the present invention comprises a filter material containing copper ion (II), a green region absorbing substance and an optional component contained in a synthetic resin, in a plate shape, a column shape, It can be manufactured by molding into a lens or other shape and polishing.
- the optical filter of the present invention has the following excellent optical characteristics (a characteristic of having transparency close to achromatic color and capable of efficiently cutting light in the near infrared region).
- the present invention can be applied to such various uses.
- the optical filter of the present invention As a front plate of a panel in a plasma display device, it is possible to efficiently output near infrared rays emitted from the panel. As a result, a malfunction of the remote controller due to near-infrared rays does not occur around the plasma display device.
- the optical filter of the present invention is almost achromatic, the color balance of the plasma display device is not impaired.
- the optical filter of the present invention can be suitably used as a spectacle lens for preventing cataract. According to such a spectacle lens (the spectacle lens of the present invention), it is possible to reliably protect the eyes from heat rays and near infrared rays which cause cataracts.
- the optical filter of the present invention is close to an achromatic color, it can perceive the same hue as natural light.
- the optical filter of the present invention can be suitably used as a visibility correction filter for a light receiving element (for example, a photoelectric conversion element formed of a silicon photodiode) in a photometry unit of a camera.
- a light receiving element for example, a photoelectric conversion element formed of a silicon photodiode
- the âvisibility correction filterâ composed of the optical filter of the present invention includes a visibility correction filter that is arranged alone in the optical path to the light receiving element, as well as a converging lens and the like. Shall be included.
- the light incident on the light receiving element is substantially limited to light in the visible region.
- the optical filter according to the present invention which can perform accurate photometry (exposure operation), has a high visibility for a CCD (for example, a photoelectric conversion element composed of a silicon photodiode) in an imaging device. It can be suitably used as a correction filter.
- the âvisibility correction filterâ comprising the optical filter of the present invention includes a luminosity correction filter independently disposed in the optical path to the CCD, as well as a lit, a lens and a lens. It shall include a protection plate and the like.
- an imaging device equipped with a CCD include a video camera, a digital camera, a board camera, a color scanner, a color facsimile, a color copier, and a color videophone device.
- the image pickup apparatus equipped with the optical filter of the present invention it is possible to substantially limit the light incident on the CCD (silicon photodiode) to light in the visible region. As a result, accurate photometry (exposure operation) can be performed, and the reproduction of the red component and the color balance are not hindered.
- the optical filter of the present invention can be suitably used as a noise cut filter in an environment where an infrared communication device (a communication device using light of 850 to 950 nm as a medium) is used.
- the ânoise cut filterâ comprising the optical filter of the present invention blocks infrared rays from sources of near-infrared rays (for example, automatic doors and remote controllers) to generate noise during communication. Can be reliably prevented.
- the optical filter of the present invention is used as a heat ray absorbing filter, specifically for window materials in buildings such as houses and buildings, window materials for cars and trains, and greenhouses for agricultural use. It can be suitably used as a light transmitting member, a lighting cover, and the like.
- the optical filter of the present invention can be suitably used as a constituent material of an optical fiber.
- the optical filter of the present invention may be provided in the lighting part of the optical fiber.
- FIG. 1 is a spectral transmission curve diagram of the filter of the present invention [the filter (A) obtained in Example 1 below).
- H 2 C C-Câ 0â C 2 H 4 OP-OH
- filter (C :) In place of cobalt acetate, 0.01 part of Sumiplast, REDH3G (manufactured by Sumitomo Chemical Co., Ltd.), a red dye for coloring synthetic resins with an absorption peak at 50011 m, was added. Except for this, an optical filter of the present invention [this is referred to as âfilter (C :)â] was obtained in the same manner as in Example 1.
- filter (D) an optical filter of the present invention
- a mixed monomer prepared by mixing 50.0 parts of methyl methacrylate and 50.0 parts of isobonyl methacrylate was added to di (2-ethylhexyl) phosphate 9 .06 parts were added and mixed. Then, the mixed monomer has 2.04 parts of anhydrous copper acetate (a copper ion content of 0.71 part with respect to 100 parts of the mixed monomer) and an absorption peak at 500 nm. Red dye for coloring synthetic resin âSumiplast, REDH 3Gâ [manufactured by Sumitomo Chemical Co., Ltd.] 0.005 parts was added, and the mixture was sufficiently dissolved by stirring and mixed.
- a mixed monomer prepared by mixing 50.0 parts of methyl methacrylate and 50.0 parts of t-butyl methyl acrylate di (2-ethylhexyl) phenyl was added. 4.5 parts of phosphate were added and mixed.
- the mixed monomer has 1.02 parts of anhydrous copper acetate (the content of copper ion relative to 100 parts of the mixed monomer is Q.35 parts), and has an absorption peak at 500 nm.
- Red dye for coloring synthetic resin âSumiplast, REDH 3Gâ [manufactured by Sumitomo Chemical Co., Ltd.] 0.03 parts were added, and the mixture was sufficiently dissolved by stirring and mixing.
- a monomer composition was obtained in which the ion ( â ) and the synthetic resin coloring red dye having an absorption peak at 500 nm were dissolved in the mixed monomer.
- the optical filter of the present invention [this is referred to as âfilter (F)â by performing cast polymerization in the same manner as in Example 1 using the monomer composition thus obtained. ]
- the spectral transmittance in the wavelength range of 250 to 1200 nm was measured using a spectrophotometer âU400â. 0 0 â[manufactured by Hitachi, Ltd.], it was confirmed that all of the filters efficiently absorbed light in the near-infrared region and ultraviolet region. In the spectral transmission curves measured for the filters (A) to (F) of the invention, small valleys were observed around a wavelength of 520.0 nm.
- Figure 2 shows the spectral transmission curve of the filter (A) of the present invention in Figure 1:
- the saturation is calculated according to the above equation. Is between 0 and 12, colorless or light color is perceived.If the value is between 12 and 30, medium color is perceived.If it exceeds 30, the color is very dark. The results are shown in Table 2.
- Example 1 Light gray 0 78 85 83 84 81 40 40 -4.49-3.52 5.70
- Example 2 [B] Light gray 0 76 80 77 j 78 77 40 40 -2.36 1 5.04 5.56
- Example 3 [C] Light brown 0 70 64 67 74 77 30 38-0.03 + 6.87 6.87
- Example 4 CD] Light brown 0 78 73 75 78 79 36 40 -0.04 + 8.25 8.25
- Example 5 (E) Light brown 0 79 80 81 84 82 63 -0.07 + 7.25 7.25
- Example 6 CF] Light brown 0 79 81 82 '84 83 53 72-0.10 + 7.44 7.44 Comparative example 1 (g) Green 0 80 87 89 90 85 40 40-13.29-1.44 13.37
- the optical filter of the present invention can efficiently cut near-infrared rays, and is suitable as a near-infrared force cut filter.
- the optical filter of the present invention has excellent color balance and can be suitably used as a front plate of a plasma display, a material of eyeglass lenses, and the like.
- a malfunction of the remote controller due to near infrared rays does not occur around the plasma display device.
- the plasma display device of the present invention has a good color balance.
- an eye can be protected from heat rays and near-infrared rays which are a cause of cataract development.
- the spectacle lens of the present invention is close to achromatic, it can perceive a hue comparable to that of natural light.
- the light which injects into a light receiving element can be substantially limited to the light of a visible region, and accurate photometry (exposure operation) can be performed.
- the light incident on the CCD can be substantially limited to light in the visible region, and as a result, accurate photometry (exposure operation) can be performed. Excellent reproducibility of:
- the noise during communication can be prevented reliably.
- the temperature rise in a room etc. can be suppressed reliably.
- the optical fiber of the present invention since heat rays (near infrared rays) are hardly contained in the light guided and radiated by the optical fiber, the temperature rise in the vicinity of the light radiating portion (in the apparatus-indoor) can be reduced. Can be suppressed.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Optical Filters (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP32673996 | 1996-12-06 | ||
JP8/326739 | 1996-12-06 |
Publications (1)
Publication Number | Publication Date |
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WO1998025168A1 true WO1998025168A1 (fr) | 1998-06-11 |
Family
ID=18191148
Family Applications (1)
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PCT/JP1997/004416 WO1998025168A1 (fr) | 1996-12-06 | 1997-12-03 | Filtre optique, dispositif equipe de ce filtre, verre de lunette, filtre pour absorption d'ondes thermiques et fibre optique |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2001077250A1 (fr) * | 2000-04-10 | 2001-10-18 | Kureha Kagaku Kogyo Kabushiki Kaisha | Composition et materiau optique absorbant le proche infrarouge |
WO2003036340A1 (fr) * | 2001-10-25 | 2003-05-01 | Kureha Chemical Industry Company, Limited | Matériau de construction |
WO2014208748A1 (ja) * | 2013-06-28 | 2014-12-31 | æ¥æ¬åè¬æ ªåŒäŒç€Ÿ | 玫å€ç·ç¡¬ååããŒãã³ãŒãæš¹èçµæç© |
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JPS5770146A (en) * | 1980-10-17 | 1982-04-30 | Mitsubishi Rayon Co Ltd | Methacrylate resin material for optical filter and production thereof |
JPH0413654A (ja) * | 1990-04-27 | 1992-01-17 | Sumitomo Chem Co Ltd | ã¢ã³ãã©ããã³ç³»ååç©ãšãããçšããè¿èµ€å€ç·åžåçšãã£ã«ã¿ãŒ |
JPH06118228A (ja) * | 1992-08-20 | 1994-04-28 | Kureha Chem Ind Co Ltd | å åŠãã£ã«ã¿ãŒããã³ãã®è£œé æ³ |
JPH06207161A (ja) * | 1993-01-12 | 1994-07-26 | Asahi Glass Co Ltd | æ¹è¯ãããè¿èµ€å€ç·åžåææåã³ããã䜿çšããã€ã³ã¯ |
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JPS5770146A (en) * | 1980-10-17 | 1982-04-30 | Mitsubishi Rayon Co Ltd | Methacrylate resin material for optical filter and production thereof |
JPH0413654A (ja) * | 1990-04-27 | 1992-01-17 | Sumitomo Chem Co Ltd | ã¢ã³ãã©ããã³ç³»ååç©ãšãããçšããè¿èµ€å€ç·åžåçšãã£ã«ã¿ãŒ |
JPH06118228A (ja) * | 1992-08-20 | 1994-04-28 | Kureha Chem Ind Co Ltd | å åŠãã£ã«ã¿ãŒããã³ãã®è£œé æ³ |
JPH06207161A (ja) * | 1993-01-12 | 1994-07-26 | Asahi Glass Co Ltd | æ¹è¯ãããè¿èµ€å€ç·åžåææåã³ããã䜿çšããã€ã³ã¯ |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2001077250A1 (fr) * | 2000-04-10 | 2001-10-18 | Kureha Kagaku Kogyo Kabushiki Kaisha | Composition et materiau optique absorbant le proche infrarouge |
JP2001354945A (ja) * | 2000-04-10 | 2001-12-25 | Kureha Chem Ind Co Ltd | è¿èµ€å€å åžåæ§çµæç©åã³å åŠææ |
US7067074B2 (en) | 2000-04-10 | 2006-06-27 | Kureha Corporation | Near-infrared-absorbing composition and optical material |
WO2003036340A1 (fr) * | 2001-10-25 | 2003-05-01 | Kureha Chemical Industry Company, Limited | Matériau de construction |
US7053231B2 (en) | 2001-10-25 | 2006-05-30 | Kureha Chemical Industry Company, Ltd. | Building material |
WO2014208748A1 (ja) * | 2013-06-28 | 2014-12-31 | æ¥æ¬åè¬æ ªåŒäŒç€Ÿ | 玫å€ç·ç¡¬ååããŒãã³ãŒãæš¹èçµæç© |
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