JP4940383B2 - 顕微鏡用液浸溶液 - Google Patents
顕微鏡用液浸溶液 Download PDFInfo
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- JP4940383B2 JP4940383B2 JP2011551152A JP2011551152A JP4940383B2 JP 4940383 B2 JP4940383 B2 JP 4940383B2 JP 2011551152 A JP2011551152 A JP 2011551152A JP 2011551152 A JP2011551152 A JP 2011551152A JP 4940383 B2 JP4940383 B2 JP 4940383B2
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- 238000007654 immersion Methods 0.000 title claims description 70
- 239000002608 ionic liquid Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 31
- 150000001450 anions Chemical class 0.000 claims description 20
- 150000001768 cations Chemical class 0.000 claims description 13
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 11
- 239000011630 iodine Substances 0.000 claims description 11
- 229910052740 iodine Inorganic materials 0.000 claims description 11
- 150000002500 ions Chemical class 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 238000002834 transmittance Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 claims description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-O Pyrrolidinium ion Chemical compound C1CC[NH2+]C1 RWRDLPDLKQPQOW-UHFFFAOYSA-O 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 47
- 239000002994 raw material Substances 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 14
- 230000005284 excitation Effects 0.000 description 13
- 239000003921 oil Substances 0.000 description 13
- -1 antimony halide Chemical class 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000003463 adsorbent Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000000746 purification Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- PXELHGDYRQLRQO-UHFFFAOYSA-N 1-butyl-1-methylpyrrolidin-1-ium Chemical compound CCCC[N+]1(C)CCCC1 PXELHGDYRQLRQO-UHFFFAOYSA-N 0.000 description 2
- XREPTGNZZKNFQZ-UHFFFAOYSA-M 1-butyl-3-methylimidazolium iodide Chemical compound [I-].CCCCN1C=C[N+](C)=C1 XREPTGNZZKNFQZ-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- RPJGYLSSECYURW-UHFFFAOYSA-K antimony(3+);tribromide Chemical compound Br[Sb](Br)Br RPJGYLSSECYURW-UHFFFAOYSA-K 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 125000002346 iodo group Chemical group I* 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Natural products C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- ZSUXOVNWDZTCFN-UHFFFAOYSA-L tin(ii) bromide Chemical compound Br[Sn]Br ZSUXOVNWDZTCFN-UHFFFAOYSA-L 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFAIHVPBSXATTE-UHFFFAOYSA-N (1-ethylpyridin-1-ium-3-yl)methanol Chemical compound CC[N+]1=CC=CC(CO)=C1 LFAIHVPBSXATTE-UHFFFAOYSA-N 0.000 description 1
- QIAZNDAYSCULMI-UHFFFAOYSA-N 1,1-dibutylpyrrolidin-1-ium Chemical compound CCCC[N+]1(CCCC)CCCC1 QIAZNDAYSCULMI-UHFFFAOYSA-N 0.000 description 1
- JKOADRMSALOJAG-UHFFFAOYSA-N 1,1-dihexylpyrrolidin-1-ium Chemical compound CCCCCC[N+]1(CCCCCC)CCCC1 JKOADRMSALOJAG-UHFFFAOYSA-N 0.000 description 1
- WBHKHVSKPJNNQD-UHFFFAOYSA-N 1,1-dipropylpyrrolidin-1-ium Chemical compound CCC[N+]1(CCC)CCCC1 WBHKHVSKPJNNQD-UHFFFAOYSA-N 0.000 description 1
- XUAXVBUVQVRIIQ-UHFFFAOYSA-N 1-butyl-2,3-dimethylimidazol-3-ium Chemical compound CCCCN1C=C[N+](C)=C1C XUAXVBUVQVRIIQ-UHFFFAOYSA-N 0.000 description 1
- KYCQOKLOSUBEJK-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;bromide Chemical compound [Br-].CCCCN1C=C[N+](C)=C1 KYCQOKLOSUBEJK-UHFFFAOYSA-M 0.000 description 1
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 1
- NNLHWTTWXYBJBQ-UHFFFAOYSA-N 1-butyl-4-methylpyridin-1-ium Chemical compound CCCC[N+]1=CC=C(C)C=C1 NNLHWTTWXYBJBQ-UHFFFAOYSA-N 0.000 description 1
- REACWASHYHDPSQ-UHFFFAOYSA-N 1-butylpyridin-1-ium Chemical compound CCCC[N+]1=CC=CC=C1 REACWASHYHDPSQ-UHFFFAOYSA-N 0.000 description 1
- LDVVBLGHGCHZBJ-UHFFFAOYSA-N 1-decyl-3-methylimidazolium Chemical compound CCCCCCCCCCN1C=C[N+](C)=C1 LDVVBLGHGCHZBJ-UHFFFAOYSA-N 0.000 description 1
- IRGDPGYNHSIIJJ-UHFFFAOYSA-N 1-ethyl-2,3-dimethylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1C IRGDPGYNHSIIJJ-UHFFFAOYSA-N 0.000 description 1
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 1
- REITYCXGQIGALX-UHFFFAOYSA-N 1-ethyl-3-methylpyridin-1-ium Chemical compound CC[N+]1=CC=CC(C)=C1 REITYCXGQIGALX-UHFFFAOYSA-N 0.000 description 1
- OIDIRWZVUWCCCO-UHFFFAOYSA-N 1-ethylpyridin-1-ium Chemical compound CC[N+]1=CC=CC=C1 OIDIRWZVUWCCCO-UHFFFAOYSA-N 0.000 description 1
- SVONMDAUOJGXHL-UHFFFAOYSA-N 1-hexyl-1-methylpyrrolidin-1-ium Chemical compound CCCCCC[N+]1(C)CCCC1 SVONMDAUOJGXHL-UHFFFAOYSA-N 0.000 description 1
- SWWLEHMBKPSRSI-UHFFFAOYSA-N 1-hexyl-2,3-dimethylimidazol-3-ium Chemical compound CCCCCCN1C=C[N+](C)=C1C SWWLEHMBKPSRSI-UHFFFAOYSA-N 0.000 description 1
- CZIUVCSYOGFUPH-UHFFFAOYSA-M 1-hexyl-3-methylimidazol-3-ium;iodide Chemical compound [I-].CCCCCC[N+]=1C=CN(C)C=1 CZIUVCSYOGFUPH-UHFFFAOYSA-M 0.000 description 1
- JWPBORWCDZAHAU-UHFFFAOYSA-N 1-methyl-1-octylpyrrolidin-1-ium Chemical compound CCCCCCCC[N+]1(C)CCCC1 JWPBORWCDZAHAU-UHFFFAOYSA-N 0.000 description 1
- WVDDUSFOSWWJJH-UHFFFAOYSA-N 1-methyl-3-propylimidazol-1-ium Chemical compound CCCN1C=C[N+](C)=C1 WVDDUSFOSWWJJH-UHFFFAOYSA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-O 1-methylimidazole Chemical compound CN1C=C[NH+]=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-O 0.000 description 1
- CRTKBIFIDSNKCN-UHFFFAOYSA-N 1-propylpyridin-1-ium Chemical compound CCC[N+]1=CC=CC=C1 CRTKBIFIDSNKCN-UHFFFAOYSA-N 0.000 description 1
- WXMVWUBWIHZLMQ-UHFFFAOYSA-N 3-methyl-1-octylimidazolium Chemical compound CCCCCCCCN1C=C[N+](C)=C1 WXMVWUBWIHZLMQ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PQBAWAQIRZIWIV-UHFFFAOYSA-N N-methylpyridinium Chemical compound C[N+]1=CC=CC=C1 PQBAWAQIRZIWIV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052789 astatine Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OHDZVKBRHQNCIO-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide 1,2-dimethyl-3-octylimidazol-1-ium Chemical compound CCCCCCCCn1cc[n+](C)c1C.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F OHDZVKBRHQNCIO-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010735 electrical insulating oil Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910001849 group 12 element Inorganic materials 0.000 description 1
- XTPRURKTXNFVQT-UHFFFAOYSA-N hexyl(trimethyl)azanium Chemical compound CCCCCC[N+](C)(C)C XTPRURKTXNFVQT-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- PKAUVIXBZJUYRV-UHFFFAOYSA-N methane;hydroiodide Chemical compound C.I PKAUVIXBZJUYRV-UHFFFAOYSA-N 0.000 description 1
- UARUINOVQHEYKN-UHFFFAOYSA-M methyl(tripropyl)azanium;iodide Chemical compound [I-].CCC[N+](C)(CCC)CCC UARUINOVQHEYKN-UHFFFAOYSA-M 0.000 description 1
- ZUZLIXGTXQBUDC-UHFFFAOYSA-N methyltrioctylammonium Chemical compound CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC ZUZLIXGTXQBUDC-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- HTKPDYSCAPSXIR-UHFFFAOYSA-N octyltrimethylammonium ion Chemical compound CCCCCCCC[N+](C)(C)C HTKPDYSCAPSXIR-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- HJHUXWBTVVFLQI-UHFFFAOYSA-N tributyl(methyl)azanium Chemical compound CCCC[N+](C)(CCCC)CCCC HJHUXWBTVVFLQI-UHFFFAOYSA-N 0.000 description 1
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/33—Immersion oils, or microscope systems or objectives for use with immersion fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/108331—Preservative, buffer, anticoagulant or diluent
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
原料1:1−ブチル−3−メチルイミダゾリウムヨージド
原料2: 塩化スズ(II)(Sn(II)Cl2)
上記原料1と原料2とを2:1となるように混合後、室温、窒素雰囲気下で24時間攪拌し、液浸溶液を得た。
原料1: 1−ヘキシル−3−メチルイミダゾリウムヨージド
原料2: 臭化スズ(II)(Sn(II)Br2)
上記原料1と原料2とを2:1となるように混合後、室温、窒素雰囲気下で24時間攪拌し、液浸溶液を得た。
原料1: 1−ブチル−3−メチルイミダゾリウムブロミド
原料2: ヨウ化アルミニウム(AlI3)
上記原料1と原料2とを1:1となるように混合後、室温、窒素雰囲気下で24時間攪拌し、液浸溶液を得た。
<実施例4>
原料1:1−ブチル−3−メチルイミダゾリウムヨージド
原料2:三臭化アンチモン(SbBr3)
上記原料1と原料2とを1:1となるように混合後、室温、窒素雰囲気下で24時間攪拌し、液浸溶液を得た。
実施例1〜3のイオン液体を、さらに精製してアニオンが有するスズまたはアルミニウム以外の金属不純物量および遊離ヨウ素、遊離臭素を減じた。精製は不活性ガス雰囲気での減圧蒸留法により、行った。
1−ヘキシル−3−メチルイミダゾリウムテトラフルオロボラート
<評価方法>
屈折率は、JIS K2101にもとづいて行った。不乾性はJIS C2201電気絶縁油に、蒸発量試験にもとづき、30℃の雰囲気下に24時間放置する試験を行い、蒸発量1wt%未満を良好(○)とした。外観は試料をガラスビ−カ−に取り、濁りの有無を確認した。一方、光照射試験は一定量(40±0.5g)の試料を直径9cmのシャ−レに取り、20Wの白色ランプを光源とし試料と15cm隔てた状態の光を一定時間(24時間,120時間)照射し、その後の屈折率の変化を測定し、変化しない場合を良好(○)とした。加熱劣化試験は一定量(40±0.5g)の試料を50ml共栓付三角フラスコに取り、一定温度(40℃,70℃)の恒温槽中で24時間放置し、その後の屈折率および色相の変化を測定し変化しない場合を、良好(○)とした。
Claims (10)
- 塩素、臭素またはヨウ素と金属元素とを有する金属ハロゲノ錯アニオンおよびカチオンからなり、所定波長の光を透過するイオン液体であることを特徴とする顕微鏡用液浸溶液。
- 前記所定波長の光における光透過率が、液浸溶液1mmあたり30%以上であることを特徴とする請求項1に記載の顕微鏡用液浸溶液。
- 屈折率が1.60以上1.90以下であることを特徴とする請求項2に記載の顕微鏡用液浸溶液。
- 前記金属元素が、Sn、In、Bi、Sb、ZnまたはAlから選ばれる1種以上であることを特徴とする請求項3に記載の顕微鏡用液浸溶液。
- 不純物金属元素の含有率が、10ppm以下であることを特徴とする請求項4に記載の顕微鏡用液浸溶液。
- 前記カチオンが、イミダゾリウム系、ピリジニウム系、ピロリジニウム系またはアンモニウム系であることを特徴とする請求項5に記載の顕微鏡用液浸溶液。
- 蛍光顕微鏡用であることを特徴とする請求項6に記載の顕微鏡用液浸溶液。
- 前記所定波長が、450nm〜600nmであることを特徴とする請求項7に記載の顕微鏡用液浸溶液。
- 前記イオン液体と、前記イオン液体よりも低屈折率のイオン液体とを、混合したことを特徴とする請求項8に記載の顕微鏡用液浸溶液。
- 前記低屈折率のイオン液体が、金属ハロゲノ錯イオンをアニオンとしないことを特徴とする請求項9に記載の顕微鏡用液浸溶液。
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US7404845B2 (en) | 2004-09-23 | 2008-07-29 | Air Products And Chemicals, Inc. | Ionic liquid based mixtures for gas storage and delivery |
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JPWO2011136012A1 (ja) | 2013-07-18 |
EP2466359A4 (en) | 2013-03-13 |
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