JP7030715B2 - 赤方偏移ベンゾトリアゾールuv吸収剤を含む光学材料 - Google Patents
赤方偏移ベンゾトリアゾールuv吸収剤を含む光学材料 Download PDFInfo
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- JP7030715B2 JP7030715B2 JP2018555510A JP2018555510A JP7030715B2 JP 7030715 B2 JP7030715 B2 JP 7030715B2 JP 2018555510 A JP2018555510 A JP 2018555510A JP 2018555510 A JP2018555510 A JP 2018555510A JP 7030715 B2 JP7030715 B2 JP 7030715B2
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- benzotriazole
- spectacle lens
- hydroxy
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- 230000003287 optical effect Effects 0.000 title claims description 84
- 239000000463 material Substances 0.000 title claims description 70
- 239000012964 benzotriazole Substances 0.000 title claims description 60
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 title claims description 46
- 239000006096 absorbing agent Substances 0.000 title description 29
- -1 amino, hydroxyl Chemical group 0.000 claims description 61
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- 150000001875 compounds Chemical class 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 42
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 39
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- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- UWSMKYBKUPAEJQ-UHFFFAOYSA-N 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O UWSMKYBKUPAEJQ-UHFFFAOYSA-N 0.000 description 1
- PZBQVZFITSVHAW-UHFFFAOYSA-N 5-chloro-2h-benzotriazole Chemical compound C1=C(Cl)C=CC2=NNN=C21 PZBQVZFITSVHAW-UHFFFAOYSA-N 0.000 description 1
- FCSKOFQQCWLGMV-UHFFFAOYSA-N 5-{5-[2-chloro-4-(4,5-dihydro-1,3-oxazol-2-yl)phenoxy]pentyl}-3-methylisoxazole Chemical compound O1N=C(C)C=C1CCCCCOC1=CC=C(C=2OCCN=2)C=C1Cl FCSKOFQQCWLGMV-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical group CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical group NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- PWGOWIIEVDAYTC-UHFFFAOYSA-N ICR-170 Chemical compound Cl.Cl.C1=C(OC)C=C2C(NCCCN(CCCl)CC)=C(C=CC(Cl)=C3)C3=NC2=C1 PWGOWIIEVDAYTC-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
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- YXSQRMWMGWLQCO-UHFFFAOYSA-N NC(C=CC(C1=N2)=NN2O)=C1C1=CC=CC=C1 Chemical compound NC(C=CC(C1=N2)=NN2O)=C1C1=CC=CC=C1 YXSQRMWMGWLQCO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- YPWFISCTZQNZAU-UHFFFAOYSA-N Thiane Chemical compound C1CCSCC1 YPWFISCTZQNZAU-UHFFFAOYSA-N 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- RUDUCNPHDIMQCY-UHFFFAOYSA-N [3-(2-sulfanylacetyl)oxy-2,2-bis[(2-sulfanylacetyl)oxymethyl]propyl] 2-sulfanylacetate Chemical compound SCC(=O)OCC(COC(=O)CS)(COC(=O)CS)COC(=O)CS RUDUCNPHDIMQCY-UHFFFAOYSA-N 0.000 description 1
- MUGRAYWAPYKKJA-UHFFFAOYSA-N [5-(benzotriazol-2-yl)-2,4-dihydroxyphenyl]-(2,4-dihydroxyphenyl)methanone Chemical compound N=1N(N=C2C=1C=CC=C2)C=1C(=CC(=C(C(=O)C2=C(C=C(C=C2)O)O)C=1)O)O MUGRAYWAPYKKJA-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000000746 allylic group Chemical group 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004981 cycloalkylmethyl group Chemical group 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- LOZWAPSEEHRYPG-UHFFFAOYSA-N dithiane Natural products C1CSCCS1 LOZWAPSEEHRYPG-UHFFFAOYSA-N 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 1
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- YFEMIASJKWRHLD-UHFFFAOYSA-N ethyl 2-[(3-ethoxy-3-oxopropyl)sulfanylmethyl]octanoate Chemical compound C(CCCCC)C(C(=O)OCC)CSCCC(=O)OCC YFEMIASJKWRHLD-UHFFFAOYSA-N 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NUHSROFQTUXZQQ-UHFFFAOYSA-N isopentenyl diphosphate Chemical compound CC(=C)CCO[P@](O)(=O)OP(O)(O)=O NUHSROFQTUXZQQ-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- MYWWWNVEZBAKHR-UHFFFAOYSA-N methyl 3-(3-methoxy-3-oxopropyl)sulfanylpropanoate Chemical compound COC(=O)CCSCCC(=O)OC MYWWWNVEZBAKHR-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
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- 239000006082 mold release agent Substances 0.000 description 1
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- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QADJHAOXTKCYFT-UHFFFAOYSA-N octyl 3-(3-octoxy-3-oxopropyl)sulfanylpropanoate Chemical compound CCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCC QADJHAOXTKCYFT-UHFFFAOYSA-N 0.000 description 1
- 125000005447 octyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 230000000886 photobiology Effects 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000006476 reductive cyclization reaction Methods 0.000 description 1
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- 230000004296 scotopic vision Effects 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- WTSBJMAOQNCZBF-UHFFFAOYSA-N sulfanylmethylsulfanylmethanethiol Chemical compound SCSCS WTSBJMAOQNCZBF-UHFFFAOYSA-N 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 1
- 125000005505 thiomorpholino group Chemical group 0.000 description 1
- 125000004568 thiomorpholinyl group Chemical group 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- MZHULIWXRDLGRR-UHFFFAOYSA-N tridecyl 3-(3-oxo-3-tridecoxypropyl)sulfanylpropanoate Chemical compound CCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCC MZHULIWXRDLGRR-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
- C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/52—Polythioethers
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/06—Polythioethers from cyclic thioethers
- C08G75/08—Polythioethers from cyclic thioethers from thiiranes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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Description
(1)400nmにおける光透過率が1%以下である;
(2)420nmにおける光透過率が60%以下である;
(3)440nmにおける光透過率が80%以上である。
- 少なくとも1つの2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾールを含む重合性組成を得る工程であって、ここで、R1は、共鳴基であり、少なくとも1つの重合性化合物である、工程と、
- 重合体マトリクスと上記少なくとも1つの2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾールとを含む光学材料で作られた基板を(好適には金型で)形成するように上記重合性組成を硬化する工程であって、上記光学材料の2mm厚層を通る光透過率は280~405nmの範囲の各光波長では1%より低い、工程とを含む。
光学材料は以下のものから作製された:
●2つの重合性単量体を含む組成A、ジエチレングリコールビス(アリルカーボネート)(CR-39,CAS No.142-22-3)及びテトラアリルウレタン(PPG industries社から入手可能なCR-39E)、UV及び任意選択的青色光吸収材としてベンゾトリアゾール化合物、及び触媒(CAS No.105-64-6)としてジ-イソプロピルペルオキシカルボナート、又は、
●3つの重合性単量体を含む組成B:ビス(イソシアナトメチル)(ISO,CAS No.74091-64-8)としても知られる2,5(又は2,6)-ビス(イソシアナトメチル)ビシクロ-[2.2.1]-ヘプタン、ペンタエリトリトールテトラキス(3-メルカプトプロピオネート)(THIOL1,CAS No.7575-23-7)、及び4-メルカプトメチル-1,8-ジメルカプト-3,6-ジチアオクタン(THIOL2,CAS No.131538-00-6)、UV及び任意選択的青色光吸収材としてベンゾトリアゾール化合物、青味剤としてDiaresin blue J(BA,CAS No.86090-40-6)、及び触媒として二塩化ジメチル錫(CAS 753-73-1)。
a)2-(2-ヒドロキシ-5-メトキシフェニル)ベンゾトリアゾールの合成
工程A:ジアゾニウム塩作製
6.91g(0.05mol、1eq)のo-ニトロアニリンが粉砕され250のmLボトル内に移され、後に30mLの塩酸37%が続いた。この混合物は活発に撹拌された。均一混合物を可能にするために残りの堆積物を分散させる必要があれば超音波処理が使用され得る。淡黄褐色から黄色の不透明懸濁液が氷槽内で冷却された。温度が0~5℃に達すると、NaNO2溶液(10gの蒸留水中の3.61gのNaNO2(0.052mol、1.05eq)から作製された)の添加が、撹拌された塩酸塩懸濁液内で開始された。添加中、温度は5℃を越えてはならなく、理想的には約0℃に維持されるべきである。ジアゾニウム塩溶液は、冷水を使用することによりガラスBuchner上で濾過され、あらかじめ冷却された濾過瓶内に隔離された。
2gのNaOHがビーカ内で計量され、続いて150mlの水(数mlの水がNaOHを急速に溶解するために最初に加えられた)、15gのNa2CO3及び6.21gのp-メトキシフェノール(0.05mol、1eq)が計量された。溶液は完全に溶解するまで撹拌され、次に、氷槽で5℃まで冷却された。工程Aで作成されたジアゾニウム塩溶液は、機械的撹拌下で徐々に加えられ(30分超)、温度を5℃未満に維持した。煉瓦色の固体が現われ、懸濁液は粘着性になった。撹拌速度はジアゾニウム塩溶液の速い稀釈を確実にするために増加された。すべてのジアゾニウム塩が加えられると、混合物は5℃未満で30分間さらに撹拌され、次に、真空下で濾過された。濾滓は、濾液が中性になるまで氷水により洗浄され、そして、80℃で乾燥された。
7.8gのNaOHと115mlの蒸留水が、滴下漏斗及び凝縮器が取り付けられた二首250mL丸底フラスコ内に導入された。工程Bで作成された8.19g(0.03mol)のアゾ中間物が加えられ、溶解するまで撹拌された。滴下漏斗は、60gの水中で14.34gの亜ジチオン酸ナトリウム(0.082mol、2.75eq)から作成された溶液により充満された。溶液は激しい磁気撹拌下で1時間にわたって滴下された。わずかな発熱反応が発生し、混合物は滴下途中に暗緑色になった。すべての亜ジチオン酸塩溶液が滴下されると、混合物は、室温で1時間撹拌され、次に、さらに1時間還流された。溶液は、依然として暖かい間にガラスBuchner上で濾過され、次に、250mLビーカ内に移された。機械的混合下で、約4mlの30%塩酸が、pH7~8に達するまで混入された。懸濁液は濾過され、多孔質濾滓は冷水により洗浄された。湿った濾滓は少量のアセトン中で粉砕され、濾過され、乾燥された。この材料はメタノールを沸騰させる際に再結晶された。124℃の融点を有する黄色のニードルが得られた。構造はIR及びNMRにより確認された。
この化合物は、上述とほぼ同じプロトコルを使用し、p-メトキシフェノールを4-アセトアミドフェノールにより置換し、アミノ基の全脱アセチル化を保証するために還流を還元的環化工程中に4時間維持し、そして粗生成物をエタノール/水(1/1:V/V)混合物中で再結晶化することにより、得られた。185℃の融点を有する黄色粉末が得られた。構造はIRにより確認された。
この化合物は、上述とほぼ同じプロトコルを使用し、p-メトキシフェノールを4-ブトキシフェノールにより置換することにより得られた。構造はIR及びNMRにより確認された。
71mm径を有する凸凹ガラス平金型(convex and concave glass plano mold)が、タイピングプロセスを使用することにより組み立てられた。2mm中心厚さを有するレンズを得るために中心厚調整がなされた。
作製された配合物内で使用されるベンゾトリアゾール化合物の濃度と最終レンズの特性化が、組成Aの表1と組成Bの表2に以下に示される。
Claims (14)
- 重合体マトリクス及び少なくとも1つの2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾールを含む光学材料で作られた基板を含む眼鏡レンズであって、R1は共鳴基であり、前記光学材料の2mm厚層を通る光透過率は280~405nmの範囲の各光波長に対して1%未満であり、
前記ベンゾトリアゾールは化学式(I)の化合物であり、
R1基は共鳴基、R2基は同一又は異なる一価基、nは0又は1に等しい整数、R3基は水素原子及び電子吸引基から選択される同一又は異なる一価基、mは0~2の範囲の整数であり、
前記少なくとも1つの2-(2-ヒドロキシ-5-R 1 -フェニル)ベンゾトリアゾールは、アクリル、及びメタクリル成分から選択されるいかなる重合性基を含まない、
眼鏡レンズ。 - R3基は、ベンゾトリアゾール基上の配位4又は5におけるハロゲン原子である、請求項1に記載の眼鏡レンズ。
- m=0である、請求項2に記載の眼鏡レンズ。
- R1は、アミノ、ヒドロキシル、アルコキシ、アリルオキシ、アルキルアミノ、アリルアミノ、ジアルキルアミノ、ジアリルアミノ、(アリル)(アルキル)アミノ、ホルムアミド、アルキルアミド、アリルアミド、ホルミルオキシ、アルキルカルボキシ、アリルカルボオキシ、アルキルイミノ及びアリルイミノ基から選択される、請求項1~3のいずれか一項に記載の眼鏡レンズ。
- R1は、アミノ、ヒドロキシル、アルコキシ、アリルオキシ、アルキルアミノ、アリルアミノ、ジアルキルアミノ、ジアリルアミノ及び(アリル)(アルキル)アミノ基から選択される、請求項4に記載の眼鏡レンズ。
- R2基は、水素原子、及び1~6個の炭素原子を含む直鎖又は分岐で置換又は無置換炭化水素基から独立に選択される、請求項1~5のいずれか一項に記載の眼鏡レンズ。
- 2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾール(ここでR1は共鳴基)が前記基板の全重量に対して重量で0.05~3.0%の範囲の量で存在する、請求項1~6のいずれか一項に記載の眼鏡レンズ。
- 前記重合体マトリクスは、ポリウレタン、ポリチオウレタン、ポリエピスルフィド、ポリオールアリルカーボネートから得られる重合体、ポリカーボネート、又はポリ(メタ)アクリレートの少なくとも1つを含む、請求項1~7のいずれか一項に記載の眼鏡レンズ。
- 前記重合体マトリクスは、ジエチレングリコールビス(アリルカーボネート)又はエチレングリコールビス(アリルカーボネート)から得られる少なくとも1つの重合体を含む、請求項8に記載の眼鏡レンズ。
- 前記重合体マトリクスは、少なくとも1つのポリイソシアネートと少なくとも1つのポリチオールとの共重合から、又は少なくとも1つのポリエピスルフィドと少なくとも1つのポリチオールとの共重合から得られる少なくとも1つの重合体を含む、請求項8に記載の眼鏡レンズ。
- 前記光学材料の2mm厚層を通る光透過率は280~410nmの範囲の各光波長に対して1%未満である、請求項1~10のいずれか一項に記載の眼鏡レンズ。
- 請求項1~11のいずれか一項に記載の眼鏡レンズを作製する方法であって、
- 少なくとも1つの重合性化合物と、少なくとも1つの2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾールを含む重合性組成を得る工程であって、R1は、共鳴基である、工程と、
- 重合体マトリクスと前記少なくとも1つの2-(2-ヒドロキシ-5-R1-フェニル)ベンゾトリアゾールとを含む光学材料で作られた基板を形成するように前記重合性組成を硬化する工程であって、前記光学材料の2mm厚層を通る光透過率は280~405nmの範囲の各光波長に対して1%未満である、工程とを含み、
前記ベンゾトリアゾールは化学式(I)の化合物であり、
R1は共鳴基、R2基は同一又は異なる一価基、nは0又は1に等しい整数、R3基は水素原子及び電子吸引基から選択される同一又は異なる一価基、mは0~2の範囲の整数である、方法。 - 前記少なくとも1つの重合性化合物は、ポリオールアリルカーボネート、ポリチオール、エピスルフィド、ポリイソシアネート、ポリイソチオシアネート、及び(メタ)アクリレートから選択される、請求項12に記載の方法。
- 前記重合体マトリクスは、ジエチレングリコールビス(アリルカーボネート)、エチレングリコールビス(アリルカーボネート)から、少なくとも1つのポリイソシアネート及び少なくとも1つのポリチオールから、又は少なくとも1つのポリエピスルフィド及び少なくとも1つのポリチオールから得られる少なくとも1つの重合体を含む、請求項13に記載の方法。
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