JP7000500B2 - 小さい直径の光ファイバ - Google Patents
小さい直径の光ファイバ Download PDFInfo
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- JP7000500B2 JP7000500B2 JP2020096298A JP2020096298A JP7000500B2 JP 7000500 B2 JP7000500 B2 JP 7000500B2 JP 2020096298 A JP2020096298 A JP 2020096298A JP 2020096298 A JP2020096298 A JP 2020096298A JP 7000500 B2 JP7000500 B2 JP 7000500B2
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- coating
- fiber
- acrylate
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- 239000013307 optical fiber Substances 0.000 title claims description 28
- 238000000576 coating method Methods 0.000 claims description 126
- 239000011248 coating agent Substances 0.000 claims description 115
- 238000005452 bending Methods 0.000 claims description 27
- 238000011065 in-situ storage Methods 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 19
- 230000009477 glass transition Effects 0.000 claims description 19
- 238000005253 cladding Methods 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 138
- 239000000178 monomer Substances 0.000 description 105
- 239000000203 mixture Substances 0.000 description 103
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 45
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 36
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 30
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 29
- 239000011521 glass Substances 0.000 description 28
- FHLPGTXWCFQMIU-UHFFFAOYSA-N [4-[2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical compound C=1C=C(OC(=O)C=C)C=CC=1C(C)(C)C1=CC=C(OC(=O)C=C)C=C1 FHLPGTXWCFQMIU-UHFFFAOYSA-N 0.000 description 27
- 239000000523 sample Substances 0.000 description 27
- 238000012360 testing method Methods 0.000 description 23
- -1 urethane acrylate compound Chemical class 0.000 description 23
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 22
- 239000000654 additive Substances 0.000 description 19
- 239000008199 coating composition Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 239000000377 silicon dioxide Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 17
- 230000007423 decrease Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 239000004593 Epoxy Substances 0.000 description 14
- 239000003999 initiator Substances 0.000 description 14
- 230000002829 reductive effect Effects 0.000 description 14
- 125000004386 diacrylate group Chemical group 0.000 description 13
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 10
- 239000002318 adhesion promoter Substances 0.000 description 10
- 125000001931 aliphatic group Chemical group 0.000 description 10
- 239000002019 doping agent Substances 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 9
- 239000003505 polymerization initiator Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 9
- 239000003963 antioxidant agent Substances 0.000 description 8
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 8
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 8
- 229920000570 polyether Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000004721 Polyphenylene oxide Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 7
- 239000003623 enhancer Substances 0.000 description 7
- 238000007046 ethoxylation reaction Methods 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229920000058 polyacrylate Polymers 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
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- 238000006243 chemical reaction Methods 0.000 description 5
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- 239000003292 glue Substances 0.000 description 5
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical class CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- PJAKWOZHTFWTNF-UHFFFAOYSA-N (2-nonylphenyl) prop-2-enoate Chemical class CCCCCCCCCC1=CC=CC=C1OC(=O)C=C PJAKWOZHTFWTNF-UHFFFAOYSA-N 0.000 description 4
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- VFBJXXJYHWLXRM-UHFFFAOYSA-N 2-[2-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCSCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 VFBJXXJYHWLXRM-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229920002396 Polyurea Polymers 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 125000005250 alkyl acrylate group Chemical group 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 229920001451 polypropylene glycol Polymers 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 3
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 3
- JWYVGKFDLWWQJX-UHFFFAOYSA-N 1-ethenylazepan-2-one Chemical compound C=CN1CCCCCC1=O JWYVGKFDLWWQJX-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical class CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 3
- GWQHGNJGONBJPS-UHFFFAOYSA-N [2-[[3-but-3-enoyloxy-2,2-bis(but-3-enoyloxymethyl)propoxy]methyl]-2-(but-3-enoyloxymethyl)-3-hydroxypropyl] but-3-enoate Chemical compound C=CCC(=O)OCC(COC(=O)CC=C)(CO)COCC(COC(=O)CC=C)(COC(=O)CC=C)COC(=O)CC=C GWQHGNJGONBJPS-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Chemical class 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 3
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 229910021478 group 5 element Inorganic materials 0.000 description 3
- 239000012456 homogeneous solution Substances 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 239000012748 slip agent Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 229920001567 vinyl ester resin Chemical class 0.000 description 3
- 125000000391 vinyl group Chemical class [H]C([*])=C([H])[H] 0.000 description 3
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical class C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 2
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical class CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 2
- KNSXNCFKSZZHEA-UHFFFAOYSA-N [3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical class C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C KNSXNCFKSZZHEA-UHFFFAOYSA-N 0.000 description 2
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
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- 239000011247 coating layer Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000004985 diamines Chemical group 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical class CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 2
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000768 polyamine Chemical group 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- UIYCHXAGWOYNNA-UHFFFAOYSA-N vinyl sulfide Chemical group C=CSC=C UIYCHXAGWOYNNA-UHFFFAOYSA-N 0.000 description 2
- NNNLYDWXTKOQQX-UHFFFAOYSA-N 1,1-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OC(CC)(OC(=O)C=C)OC(=O)C=C NNNLYDWXTKOQQX-UHFFFAOYSA-N 0.000 description 1
- ZMLPKJYZRQZLDA-UHFFFAOYSA-N 1-(2-phenylethenyl)-4-[4-(2-phenylethenyl)phenyl]benzene Chemical group C=1C=CC=CC=1C=CC(C=C1)=CC=C1C(C=C1)=CC=C1C=CC1=CC=CC=C1 ZMLPKJYZRQZLDA-UHFFFAOYSA-N 0.000 description 1
- SDXHBDVTZNMBEW-UHFFFAOYSA-N 1-ethoxy-2-(2-hydroxyethoxy)ethanol Chemical compound CCOC(O)COCCO SDXHBDVTZNMBEW-UHFFFAOYSA-N 0.000 description 1
- GKMWWXGSJSEDLF-UHFFFAOYSA-N 1-methoxyethane-1,2-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(O)CO GKMWWXGSJSEDLF-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical class C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- FTALTLPZDVFJSS-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl prop-2-enoate Chemical class CCOCCOCCOC(=O)C=C FTALTLPZDVFJSS-UHFFFAOYSA-N 0.000 description 1
- XSCRXCDDATUDLB-UHFFFAOYSA-N 2-(2-methylpropoxymethyl)prop-2-enamide Chemical compound CC(C)COCC(=C)C(N)=O XSCRXCDDATUDLB-UHFFFAOYSA-N 0.000 description 1
- QHVBLSNVXDSMEB-UHFFFAOYSA-N 2-(diethylamino)ethyl prop-2-enoate Chemical compound CCN(CC)CCOC(=O)C=C QHVBLSNVXDSMEB-UHFFFAOYSA-N 0.000 description 1
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-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
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- AQRQHYITOOVBTO-UHFFFAOYSA-N 2-[2-[2-[2-(2-hydroxypropoxy)propoxy]propoxy]propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)COC(C)COC(C)CO AQRQHYITOOVBTO-UHFFFAOYSA-N 0.000 description 1
- PTJDGKYFJYEAOK-UHFFFAOYSA-N 2-butoxyethyl prop-2-enoate Chemical class CCCCOCCOC(=O)C=C PTJDGKYFJYEAOK-UHFFFAOYSA-N 0.000 description 1
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- NJRHMGPRPPEGQL-UHFFFAOYSA-N 2-hydroxybutyl prop-2-enoate Chemical compound CCC(O)COC(=O)C=C NJRHMGPRPPEGQL-UHFFFAOYSA-N 0.000 description 1
- 229940095095 2-hydroxyethyl acrylate Drugs 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- BBILJUBMQKCJMS-UHFFFAOYSA-N 2-methyloxirane;prop-2-enoic acid Chemical class CC1CO1.OC(=O)C=C BBILJUBMQKCJMS-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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Description
F1-R1-[ウレタン-R2-ウレタン]m-R1-F1 (I)
[式中、F1が独立に、アクリレート、メタクリレート、アクリルアミド、N-ビニルアミド、スチレン、ビニルエーテル、ビニルエステル、または本技術分野で公知の他の官能基などの反応性官能基であってもよく、R1が、独立に、-C2-12O-、-(C2-4-O)n-、-C2-12O-(C2-4-O)n-、-C2-12O-(CO-C2-5O)n-、または-C2-12O-(CO-C2-5NH)n-(nが、1~30の整数、例えば、1~10である)を含有してもよく、R2がポリエーテル、ポリエステル、ポリカーボネート、ポリアミド、ポリウレタン、ポリ尿素、またはそれらの組合せであってもよく、mが1~10の整数、例えば、1~5である]を有してもよい。式(I)の構造において、ウレタン部分は、イソシアネートとR2および/またはR1との反応から形成された残基であってもよい。用語「独立に」は本明細書において、各々のF1が別のF1と異なり、同じことが各々のR1について言えることを示すために使用される。
多ウレタン-(F2-R1-F2)x (II)
ポリオール-[(ウレタン-R2-ウレタン)m-R1-F2]x (III)
多ウレタン-(R1-F2)x (IV)
[式中、F2が独立に、アクリレート、メタクリレート、アクリルアミド、N-ビニルアミド、スチレン、ビニルエーテル、ビニルエステル、または本技術分野で公知の他の官能基などの1~3個の官能基を表わしてもよく、R1が-C2-12O-、-(C2-4-O)n-、-C2-12O-(C2-4-O)n-、-C2-12O-(CO-C2-5O)n-、または-C2-12O-(CO-C2-5NH)n-(nが1~10の整数、例えば、1~5である)を含有することができ、R2がポリエーテル、ポリエステル、ポリカーボネート、ポリアミド、ポリウレタン、ポリ尿素またはそれらの組合せであってもよく、xが1~10の整数、例えば、2~5であり、mが1~10の整数、例えば、1~5である]を有してもよい。式(II)の構造において、複数のウレタン基は、多イソシアネートとR2との反応から形成される残基であってもよい。同様に、式(III)の構造中のウレタン基は、R2および/またはR1へのジイソシアネートの結合後に形成される反応生成物であってもよい。
第2in situ弾性率は、ファイバのチューブ分離試料を使用して測定される。ファイバのチューブ分離試料を得るために、最初に、0.0055インチ(0.0139cm)のミラーストリッパー(Miller stripper)が、コートされたファイバの端部から約1インチ(2.54cm)を固定する。ストリッパーから延びているファイバの1インチ(2.54cm)の領域を液体窒素流に投入し、3秒間保持する。次に、ファイバを液体窒素流から取り出し、急速に被覆除去する。次に、ファイバの被覆除去された端部を検査してコーティングが除去されることを確実にする。コーティングがガラス上に残っている場合、試料を再び調製する。結果として第1および第2コーティングの中空チューブが得られる。被覆除去されていないファイバの端面からガラス、第1コーティングおよび第2コーティングの直径を測定する。
周波数:1Rad/秒
歪み:0.3%
合計時間=120秒
時間/測定=1秒
初期静的力=15.0[g]
静的力>動的力=10.0[%]差。
コーティング組成物は、引張試験のためにロッド試料の形態で調製される。ロッドは、硬化性組成物を約0.025インチ(0.0635cm)の内径を有するテフロン(登録商標)管材料に注入することによって調製される。ロッド試料は、約2.4J/cm2の線量(International LightのLight Bug model IL390によって225~424nmの波長範囲にわたって測定された)でフュージョンD電球を使用して硬化される。硬化後に、テフロン(登録商標)管材料を被覆除去して、コーティング組成物のロッド試料を提供する。硬化されたロッドを一晩23℃および50%の相対湿度で状態調節させる。ヤング率、引張強さ、および破断点伸び%などの性質が、51mmのゲージ長さ、250mm/分の試験速度で欠陥のないロッド試料上で引張試験計測器(例えば、Sintech MTS引張試験機、またはInstron Universal Material Test System)を使用して測定される。性質は少なくとも5つの試料の平均として定量され、不良試料は平均から除外される。
周波数:1Hz
歪み:0.3%
加熱速度:2℃/分
最終温度:150℃
初期静的力=20.0[g]
静的力>動的力=10.0[%]差。
tan δ=E’’/E’
として定義され、
上式中、E’’が損失弾性率であり、それは変形のサイクルにおいて熱としてのエネルギー損失に比例し、E’が貯蔵弾性率または弾性率であり、それは変形のサイクルにおいて貯蔵されるエネルギーに比例する。
Claims (11)
- 4.5μm以上の外半径r1を有するコアと、
前記コアを囲むクラッドであって、外半径r4を有し、三角溝の屈折率プロファイルを有し且つ30%μm2から75%μm2の間のモート体積の大きさを有する屈折率低減領域を備える、クラッド
を備えた光ファイバであって、
前記光ファイバは、1310nmの波長において9.1μm以上のモードフィールド直径、1260nm以下のケーブルカットオフ波長、1300nm≦λ0≦1324nm範囲のゼロ分散波長λ0を有し、且つ、直径15mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.5dB/回転未満の曲げ損失を示し、30mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.004dB/回転未満の曲げ損失を示すことを特徴とする、光ファイバ。 - 30mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.003dB/回転以下の曲げ損失を示すことを特徴とする、請求項1に記載の光ファイバ。
- 20mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.2dB/回転以下の曲げ損失を示すことを特徴とする、請求項1に記載の光ファイバ。
- 20mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.1dB/回転以下の曲げ損失を示すことを特徴とする、請求項1に記載の光ファイバ。
- 15mmの直径を有するマンドレルの周りに回転されるとき、波長1550nmにおいて、0.25dB/回転以下の曲げ損失を示すことを特徴とする、請求項1に記載の光ファイバ。
- 前記屈折率低減領域が、60%μm2未満のモート体積の大きさを有することを特徴とする、請求項1に記載の光ファイバ。
- 前記モードフィールド直径が9.2μm以上であることを特徴とする、請求項1に記載の光ファイバ。
- 前記クラッドを囲む第1コーティングであって、0.50MPa以下のin situ 弾性率を有する第1コーティングと、
前記第1コーティングを囲む第2コーティングであって、1500MPa以上のin situ 弾性率を有する第2コーティングと、
をさらに備えることを特徴とする、請求項1に記載の光ファイバ。 - 前記第1コーティングは0.20MPa以下のin situ弾性率を有し、且つ、前記第2コーティングが1800MPa以上のin situ 弾性率を有することを特徴とする、請求項8に記載の光ファイバ。
- 前記第1コーティングは、-15℃以下且つ-50℃超のガラス転移温度を有することを特徴とする、請求項8に記載の光ファイバ。
- 前記屈折率低減領域は、前記コアに直接隣接していることを特徴とする、請求項1~10の何れか一項に記載の光ファイバ。
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