WO2009101986A1 - 含フッ素多官能ケイ素化合物および含フッ素多官能ケイ素化合物の製造方法 - Google Patents
含フッ素多官能ケイ素化合物および含フッ素多官能ケイ素化合物の製造方法 Download PDFInfo
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- WO2009101986A1 WO2009101986A1 PCT/JP2009/052323 JP2009052323W WO2009101986A1 WO 2009101986 A1 WO2009101986 A1 WO 2009101986A1 JP 2009052323 W JP2009052323 W JP 2009052323W WO 2009101986 A1 WO2009101986 A1 WO 2009101986A1
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- fluorine
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- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 123
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000011737 fluorine Substances 0.000 title claims abstract description 84
- 150000003377 silicon compounds Chemical class 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 40
- 125000000962 organic group Chemical group 0.000 claims abstract description 38
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 32
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 29
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 16
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 9
- 150000001875 compounds Chemical class 0.000 claims description 54
- -1 perfluoro group Chemical group 0.000 claims description 28
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 22
- 125000006551 perfluoro alkylene group Chemical group 0.000 claims description 17
- 239000012948 isocyanate Substances 0.000 claims description 16
- 150000002513 isocyanates Chemical class 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 33
- 125000004432 carbon atom Chemical group C* 0.000 description 26
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 26
- 238000005481 NMR spectroscopy Methods 0.000 description 22
- 239000000243 solution Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 16
- 150000002430 hydrocarbons Chemical group 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 13
- 229910000027 potassium carbonate Inorganic materials 0.000 description 13
- 235000011181 potassium carbonates Nutrition 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 125000001424 substituent group Chemical group 0.000 description 11
- 125000004122 cyclic group Chemical group 0.000 description 10
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- 239000002904 solvent Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
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- 239000011248 coating agent Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 229920001774 Perfluoroether Polymers 0.000 description 6
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- 239000002585 base Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 229940126062 Compound A Drugs 0.000 description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 4
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 4
- 229910000024 caesium carbonate Inorganic materials 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical compound FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 2
- MCWPMXPNJVZOTP-UHFFFAOYSA-N 2,3-dihydro-1,4-benzodioxin-5-ylboronic acid Chemical compound O1CCOC2=C1C=CC=C2B(O)O MCWPMXPNJVZOTP-UHFFFAOYSA-N 0.000 description 2
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 2
- ZASBKNPRLPFSCA-UHFFFAOYSA-N 2-(difluoromethoxy)-1,1,1-trifluoroethane Chemical compound FC(F)OCC(F)(F)F ZASBKNPRLPFSCA-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
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- 235000010216 calcium carbonate Nutrition 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 description 2
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- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
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- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 2
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- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 2
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- 239000005052 trichlorosilane Chemical class 0.000 description 2
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- YQQHEHMVPLLOKE-UHFFFAOYSA-N 1,1,2,2-tetrafluoro-1-methoxyethane Chemical compound COC(F)(F)C(F)F YQQHEHMVPLLOKE-UHFFFAOYSA-N 0.000 description 1
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- HBRLMDFVVMYNFH-UHFFFAOYSA-N 1-ethoxy-1,1,2,2-tetrafluoroethane Chemical compound CCOC(F)(F)C(F)F HBRLMDFVVMYNFH-UHFFFAOYSA-N 0.000 description 1
- DMECHFLLAQSVAD-UHFFFAOYSA-N 1-ethoxy-1,1,2,3,3,3-hexafluoropropane Chemical compound CCOC(F)(F)C(F)C(F)(F)F DMECHFLLAQSVAD-UHFFFAOYSA-N 0.000 description 1
- AMFMJCAPWCXUEI-UHFFFAOYSA-M 1-ethylpyridin-1-ium;chloride Chemical compound [Cl-].CC[N+]1=CC=CC=C1 AMFMJCAPWCXUEI-UHFFFAOYSA-M 0.000 description 1
- MPXDAIBTYWGBSL-UHFFFAOYSA-N 2,4-difluoro-1-methylbenzene Chemical compound CC1=CC=C(F)C=C1F MPXDAIBTYWGBSL-UHFFFAOYSA-N 0.000 description 1
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- YDHBUMSZDRJWRM-UHFFFAOYSA-N 2-cyano-n-cyclopentylacetamide Chemical compound N#CCC(=O)NC1CCCC1 YDHBUMSZDRJWRM-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- PCTQNZRJAGLDPD-UHFFFAOYSA-N 3-(difluoromethoxy)-1,1,2,2-tetrafluoropropane Chemical compound FC(F)OCC(F)(F)C(F)F PCTQNZRJAGLDPD-UHFFFAOYSA-N 0.000 description 1
- VWBMDRDQJLUMMS-UHFFFAOYSA-N 4-fluoro-1-iodo-2-methylbenzene Chemical compound CC1=CC(F)=CC=C1I VWBMDRDQJLUMMS-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000004442 acylamino group Chemical group 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910000272 alkali metal oxide 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
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- MQPPCKJJFDNPHJ-UHFFFAOYSA-K aluminum;3-oxohexanoate Chemical compound [Al+3].CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O MQPPCKJJFDNPHJ-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- HOPRXXXSABQWAV-UHFFFAOYSA-N anhydrous collidine Natural products CC1=CC=NC(C)=C1C HOPRXXXSABQWAV-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000005129 aryl carbonyl group Chemical group 0.000 description 1
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- 125000005279 aryl sulfonyloxy group Chemical group 0.000 description 1
- 125000005110 aryl thio group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- UCVMQZHZWWEPRC-UHFFFAOYSA-L barium(2+);hydrogen carbonate Chemical compound [Ba+2].OC([O-])=O.OC([O-])=O UCVMQZHZWWEPRC-UHFFFAOYSA-L 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- MBXXQYJBFRRFCK-UHFFFAOYSA-N benzyl fluoride Chemical compound FCC1=CC=CC=C1 MBXXQYJBFRRFCK-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- ZMCUDHNSHCRDBT-UHFFFAOYSA-M caesium bicarbonate Chemical compound [Cs+].OC([O-])=O ZMCUDHNSHCRDBT-UHFFFAOYSA-M 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical class F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- UTBIMNXEDGNJFE-UHFFFAOYSA-N collidine Natural products CC1=CC=C(C)C(C)=N1 UTBIMNXEDGNJFE-UHFFFAOYSA-N 0.000 description 1
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical class N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- UMMKXNGFDWXCHN-UHFFFAOYSA-L dichloroiron pentane-2,4-dione Chemical compound [Fe](Cl)Cl.C(C)(=O)CC(C)=O UMMKXNGFDWXCHN-UHFFFAOYSA-L 0.000 description 1
- HPYNZHMRTTWQTB-UHFFFAOYSA-N dimethylpyridine Natural products CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910000032 lithium hydrogen carbonate Inorganic materials 0.000 description 1
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 description 1
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 1
- 239000002370 magnesium bicarbonate Substances 0.000 description 1
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 1
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical class FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- 125000005004 perfluoroethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 125000005009 perfluoropropyl group Chemical group FC(C(C(F)(F)F)(F)F)(F)* 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000006678 phenoxycarbonyl group Chemical group 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
- WJMMDJOFTZAHHS-UHFFFAOYSA-L strontium;carbonic acid;carbonate Chemical compound [Sr+2].OC([O-])=O.OC([O-])=O WJMMDJOFTZAHHS-UHFFFAOYSA-L 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 description 1
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 1
- ZDCRNXMZSKCKRF-UHFFFAOYSA-N tert-butyl 4-(4-bromoanilino)piperidine-1-carboxylate Chemical compound C1CN(C(=O)OC(C)(C)C)CCC1NC1=CC=C(Br)C=C1 ZDCRNXMZSKCKRF-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical class FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000005369 trialkoxysilyl group Chemical group 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- AVCVDUDESCZFHJ-UHFFFAOYSA-N triphenylphosphane;hydrochloride Chemical compound [Cl-].C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 AVCVDUDESCZFHJ-UHFFFAOYSA-N 0.000 description 1
- WLOQLWBIJZDHET-UHFFFAOYSA-N triphenylsulfonium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 WLOQLWBIJZDHET-UHFFFAOYSA-N 0.000 description 1
- 239000012953 triphenylsulfonium Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0836—Compounds with one or more Si-OH or Si-O-metal linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Definitions
- the present invention is a novel fluorine-containing polyfunctional that can be used as a raw material for materials having properties such as weather resistance, heat resistance, chemical resistance, low refractive index, water / oil repellency, water slidability, lubricity, and releasability.
- the present invention relates to a silicon compound and a method for producing the same.
- Polycondensable silicon compounds containing fluorine atoms are useful as raw materials for materials having properties such as weather resistance, heat resistance, chemical resistance, low refractive index, water and oil repellency, water slidability, lubricity, and releasability
- materials having properties such as weather resistance, heat resistance, chemical resistance, low refractive index, water and oil repellency, water slidability, lubricity, and releasability
- a compound represented by CF 3 (CF 2 ) n CH 2 CH 2 SiX 3 (n is an integer of about 3 to 10
- X is a chloro atom, an alkoxy group, an isocyanate group, etc.)
- Polymer materials, film materials, coating agents, etc. obtained from these raw materials exhibit high water repellency, but are only satisfactory from the viewpoint of strength and scratch resistance because there is only one condensable silicon group per molecule. It wasn't. In addition, there was a problem with lubricity.
- CH 3 (CF 2) example using compounds such as n CH 2 CH 2 Si (OR) is known (see Patent Document 2).
- these compounds also require a reaction between the fluorine-containing olefin compound represented by CH 3 (CF 2 ) n CH ⁇ CH 2 and trichlorosilane, and there are problems in the suitability and availability of the fluorine-containing olefin. there were.
- a fluorinated alcohol CF 3 (CF 2 ) n CH 2 OH is reacted with a polycondensable silicon compound having an isocyanate group in the presence of an Sn catalyst to form carbamic acid.
- An example of obtaining an ester in a high yield is known (see Patent Document 3), but no example of applying it to a polyfunctional alcohol is known.
- Sn catalyst is not preferable environmentally.
- An object of the present invention is to provide a fluorine-containing polyfunctional silicon compound which is useful as a raw material for a material having high water repellency, excellent scratch resistance and water slidability, and which can be produced by a simple and environmentally friendly production method. There is to do.
- Another object of the present invention is to provide a simple and environmentally friendly production method for the fluorine-containing polyfunctional silicon compound.
- Fluorine-containing polyfunctional silicon compound represented by the following general formula (I).
- Q represents an (n + m) -valent organic group having at least one fluorine atom
- Rf 1 and Rf 2 each independently represents a fluorine atom, a hydrogen atom, or an alkyl group having at least one fluorine atom
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- k represents 0 or 1
- n represents an integer of 2 or more
- m represents 0
- a is an integer of 1 to 6
- b is an integer of 1 to 3. 2.
- Q is a perfluoroalkyl group
- Rf 1 and Rf 2 are each independently a fluorine atom or a perfluoroalkyl group
- k is a fluorine-containing polyfunctional silicon compound of the above 1, wherein the indicating the 1 . 3.
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 11 represents a perfluoroalkylene group
- Rf 12 and Rf 13 each independently represents a fluorine atom, a perfluoroalkyl group, or a perfluoro group. Represents an alkoxy group, and at least two of Rf 11 , Rf 12 and Rf 13 may be bonded to form a ring. 4).
- the fluorine-containing polyfunctional silicon compound according to 3 above, wherein the fluorine-containing polyfunctional silicon compound represented by the general formula (II) is a compound represented by the following general formula (III).
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group.
- Rf 15 represents a divalent perfluoroalkyl group
- Ar 1 represents a divalent aryl group.
- the following general formula (I) is characterized in that an (n + m) -valent fluorinated alcohol represented by the following general formula (i) and an isocyanate represented by the following general formula (VII) are reacted under basic conditions.
- a method for producing a fluorine-containing polyfunctional silicon compound is characterized in that an (n + m) -valent fluorinated alcohol represented by the following general formula (i) and an isocyanate represented by the following general formula (VII) are reacted under basic conditions.
- Q represents an (n + m) -valent organic group having at least one fluorine atom
- k represents 0 or 1
- Rf 1 and Rf 2 each independently represents a fluorine atom, a hydrogen atom, or at least one An alkyl group having a fluorine atom
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- n represents an integer of 2 or more
- m represents 0.
- a is an integer of 1 to 6
- b is an integer of 1 to 3. 8).
- a fluorine-containing polyvalent compound represented by the following general formula (II), characterized by reacting a fluorine-containing alcohol represented by the following general formula (ii) with an isocyanate represented by the following general formula (VII) under basic conditions A method for producing a functional silicon compound.
- R 1 is a hydroxyl group, a group of the isocyanate-group or hydrolytic degradation
- R 2 represents a hydrogen atom or a hydrocarbon group
- a is an integer from 1 to 6
- b is an integer of 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 11 represents a perfluoroalkylene group
- Rf 12 and Rf 13 each independently represents a fluorine atom, a perfluoroalkyl group, or a perfluoro group.
- a fluorine-containing polyvalent compound represented by the following general formula (III), characterized by reacting a fluorine-containing alcohol represented by the following general formula (iii) with an isocyanate represented by the following general formula (VII) under basic conditions A method for producing a functional silicon compound.
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 14 represents a tetravalent perfluoroalkylene group.
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group.
- Rf 15 represents a divalent perfluoroalkyl group
- Ar 1 represents a divalent aryl group.
- fluorine-containing polyfunctional silicon compounds that can be used as raw materials for polymer materials, film materials, coating agents and the like that are excellent in terms of water repellency and water slidability can be produced in a simple and environmentally friendly manner. It is. Further, by using these fluorine-containing polyfunctional silicon compounds as raw materials, it is possible to obtain a water-repellent material excellent in scratch resistance and water slidability compared to the case of using conventional fluorine-containing silicon compounds as raw materials. .
- the fluorine-containing polyfunctional silicon compound of the present invention is represented by the following general formula (I).
- Q represents an (n + m) -valent organic group having at least one fluorine atom
- Rf 1 and Rf 2 are each independently a fluorine atom, a hydrogen atom, or an alkyl having at least one fluorine atom
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- k represents 0 or 1
- n represents an integer of 2 or more
- m represents an integer of 0 or more
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3.
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed.
- the group to be hydrolyzed refers to a group that can be converted into a hydroxyl group by a hydrolysis reaction.
- a halogen atom for example, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom
- an alkoxy group for example, a methoxy group, Ethoxy group, propoxy group, butoxy group, etc.
- acyloxy group acetyloxy group, propionyloxy group, etc.
- R 1 is preferably a hydroxyl group or an alkoxy group, particularly preferably a hydroxyl group, a methoxy group, an ethoxy group.
- R 2 represents a hydrogen atom or a hydrocarbon group.
- the hydrocarbon group represented by R 2 is preferably a substituted or unsubstituted linear, branched or cyclic alkyl group having 1 to 20 carbon atoms (more preferably 1 to 10), 1 to 20 carbon atoms (more preferably).
- R 2 is preferably a hydrogen atom, a methyl group, an ethyl group or a phenyl group, more preferably a methyl group or an ethyl group.
- substituents include the following substituents.
- Halogen atom for example, fluorine atom, chlorine atom, bromine atom, iodine atom
- alkyl group having 18 or less carbon atoms for example, methyl, ethyl
- aryl group having 18 or less carbon atoms for example, phenyl, naphthyl
- alkoxy group having 18 or less carbon atoms for example, methoxy
- aryloxy group having 18 or less carbon atoms for example, phenoxy
- acyloxy group having 18 or less carbon atoms for example, acetoxy
- alkylsulfonyl having 18 or less carbon atoms An oxy group (for example, methanesulfonyloxy), an arylsulfonyloxy group having 18 or less carbon atoms (for example, benzenesulfonyloxy), a sulfo group, a sulfamoyl group (for example, sulfamoyl, N-phenylsulfamoyl), an alkylthio group having 18 or less carbon atoms ( For example, methylthio), an arylthio group having 18 or less carbon atoms (for example, phenylthio), an alkylsulfonyl group having 18 or less carbon atoms (
- Q represents an (n + m) -valent organic group having at least one fluorine atom.
- Rf 1 and Rf 2 independently represents a fluorine atom, an alkyl group having a hydrogen atom or at least one fluorine atom.
- the alkyl group having at least one fluorine atom may have a substituent or may be unsubstituted, may be linear, branched or cyclic, and has an etheric oxygen atom in the chain.
- the carbon number is preferably 1 to 10.
- Rf 1 and Rf 2 are preferably a fluorine atom or a perfluoroalkyl group (for example, perfluoromethyl, perfluoroethyl, perfluoropropyl, perfluoroisopropyl), and more preferably a fluorine atom.
- k represents 0 or 1, preferably k represents 1.
- n represents an integer of 2 or more
- m represents an integer of 0 or more
- preferably (n + m) represents an integer of 2 to 10
- m represents an integer of 5 or less, more preferably (n + m) of 3 or more.
- An integer of 6 or less and m represents an integer of 3 or less.
- Q is preferably a linear, branched or cyclic (n + m) valent which may have an etheric oxygen atom having 1 to 30 carbon atoms (more preferably 1 to 20 and even more preferably 1 to 10). It is a divalent organic group for constituting a perfluoroalkyl group or a compound represented by the following general formula (II).
- Q is preferably a perfluoroalkyl group
- Rf 1 and Rf 2 are each independently a fluorine atom or a perfluoroalkyl group
- k is 1.
- the fluorine-containing polyfunctional silicon compound represented by the general formula (I) is preferably a compound represented by the following general formula (II).
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents 1 to 3 represents an integer of 3
- x represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 11 represents a perfluoroalkylene group
- Rf 12 and Rf 13 each independently represent a fluorine atom, a perfluoroalkyl
- at least two of Rf 11 , Rf 12 and Rf 13 may be bonded to form a ring.
- the perfluoroalkylene group represented by Rf 11 is preferably a C 1-30 perfluoroalkylene group, which may be linear, branched or cyclic, and has an ether bond in the chain. You may do it.
- a more preferable carbon number is 1 to 20, and more preferably 2 to 10.
- the perfluoroalkyl group represented by Rf 12 and Rf 13 is preferably a perfluoroalkyl group having 1 to 30 carbon atoms and may be linear, branched or cyclic, and an ether bond in the chain You may have.
- a more preferable carbon number is 1 to 20, more preferably 1 to 10.
- Perfluoroalkoxy group represented by Rf 12 and Rf 13 is preferably a perfluoroalkoxy group having 1 to 30 carbon atoms, linear, branched, or cyclic, also ether bond in the chain You may have. A more preferable carbon number is 1 to 20, more preferably 1 to 10.
- R 1, R 2, a, preferred for b are the same R 1, R 2, a, and b in the formula (I).
- Rf 12 and Rf 13 are preferably those in which Rf 12 and Rf 13 are both a fluorine atom or a perfluoroalkoxy group, and Rf 12 and Rf 13 are both a perfluoroalkoxy group.
- the compound represented by the formula (III) is more preferably a compound represented by the following general formula (III).
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents 1 to 3 represents an integer
- x represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 14 represents a tetravalent perfluoroalkylene group.
- the tetravalent perfluoroalkylene group represented by Rf 14 is preferably a C 1-30 perfluoroalkylene group, which may be linear, branched or cyclic, and has an ether bond in the chain. You may have. A more preferable carbon number is 4 to 20, more preferably 5 to 10.
- R 1, R 2, a, preferred for b, the R 1 in the general formula (I), R 2, a is the same as b.
- the compound represented by the general formula (III) is preferably a compound represented by the following general formula (IV).
- R 1 represents a hydroxyl group, an isocyanate group or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- a represents an integer of 1 to 6
- b represents 1 to 3
- X represents an integer of 1 to 200
- L represents a divalent organic group.
- R 1, R 2, a preferred for b, the R 1 in the general formula (I), R 2, a , is the same as b.
- x represents an integer of 1 to 200, preferably 1 to 50, more preferably an integer of 1 to 20.
- the divalent organic group represented by L is preferably a linear, branched or cyclic divalent organic group having 1 to 50 carbon atoms which may have a substituent, more preferably the following general formula. (V) or a divalent organic group represented by the following general formula (VI). Examples of the substituent that the divalent organic group may have include the same substituents as those described above for R 2 .
- Rf 15 represents a divalent perfluoroalkyl group
- Ar 1 represents a divalent aryl group.
- Divalent perfluoroalkyl group represented by Rf 15 is preferably a perfluoroalkylene group having 1 to 30 carbon atoms, linear, branched, or cyclic, also ether in the chain You may have a bond.
- the preferred carbon number is 1 to 20, more preferably 2 to 10.
- the divalent aryl group represented by Ar 1 is preferably a substituted or unsubstituted aryl group having 6 to 30 carbon atoms. A more preferable carbon number is 6 to 20, more preferably 6 to 10. Examples of the substituent include the same substituents as those described above for R 2 .
- Q represents an (n + m) -valent organic group having at least one fluorine atom
- k represents 0 or 1
- Rf 1 and Rf 2 each independently represents fluorine.
- R 1 represents a hydroxyl group, an isocyanate group, or a group to be hydrolyzed
- R 2 represents a hydrogen atom or a hydrocarbon group
- n represents 2 M represents an integer of 0 or more
- a represents an integer of 1 to 6
- b represents an integer of 1 to 3.
- x represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 11 represents a perfluoroalkylene group
- Rf 12 and Rf 13 each independently represent a fluorine atom
- a perfluoroalkyl represents a group or a perfluoroalkoxy group
- at least two of Rf 11 , Rf 12 and Rf 13 may be bonded to form a ring.
- x represents an integer of 1 to 200
- L represents a divalent organic group
- Rf 14 represents a tetravalent perfluoroalkylene group.
- x represents an integer of 1 to 200
- L represents a divalent organic group.
- L is preferably a divalent organic group represented by the general formula (V) or (VI).
- the base used for bringing the system into basic conditions when the fluorine-containing alcohol represented by the general formulas (i) to (iv) and the isocyanate represented by the general formula (VII) are reacted is an alkali metal hydroxide (for example, Lithium hydroxide, sodium hydroxide, potassium hydroxide, cesium hydroxide), alkaline earth metal hydroxide (eg, magnesium hydroxide, calcium hydroxide, strontium hydroxide, barium hydroxide), alkali metal carbonate (eg, lithium carbonate) , Sodium carbonate, potassium carbonate, cesium carbonate), alkaline earth metal carbonates (eg, magnesium carbonate, calcium carbonate, strontium carbonate, barium carbonate), alkali metal hydrogen carbonates (eg, lithium hydrogen carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate, Cesium hydrogen carbonate), alkaline earth hydrogen carbonate Inorganic bases such as genera (eg, magnesium hydrogen carbonate, calcium hydrogen carbonate, strontium hydrogen carbonate, barium hydrogen carbon
- More preferable bases include sodium carbonate, potassium carbonate, cesium carbonate, triethylamine, diisopropylethylamine, 1,8-diazabicyclo [5.4.0] undecene, 1,4-diazabicyclo [2.2.2] octane and the like. Particularly preferred are potassium carbonate and cesium carbonate.
- the number of molar equivalents of the base used is preferably 0.1 to 10 equivalents, more preferably 0 to the hydroxyl group in the compound represented by formula (i), (ii), (iii) or (iv). .5 equivalents to 5 equivalents.
- the reaction between the fluorine-containing alcohol and the isocyanate represented by the general formula (VII) may be performed using a catalyst or may be performed without using a catalyst. In general, since this reaction proceeds under conditions suitable for production even without a catalyst, the reaction is preferably carried out without using a catalyst.
- the reaction of the fluorinated alcohol represented by the general formulas (i) to (iv) and the isocyanate represented by the general formula (VII) is preferably performed in a solvent.
- Preferred solvents include dichloromethane, chloroform, carbon tetrachloride, diethyl ether, dibutyl ether, cyclopentyl methyl ether, diglyme, tetrahydrofuran, dioxane, acetone, ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, cyclohexanone, hexane, heptane, toluene, xylene.
- AK-225 registered trademark, manufactured by Asahi Glass Co., Ltd.
- Perfluoroalkane compounds [FC-72 (trade name, manufactured by Sumitomo 3M), etc.], perfluoroether compounds [FC-75, FC-77 (both trade names, manufactured by Sumitomo 3M), etc.], perfluoropolyether compounds [trade name : Krytox (Krytox (registered trademark), manufactured by DuPont), foblin (Fomlin (registered trademark), manufactured by AUSIMINT), Galden (Galden (registered trademark), manufactured by AUSIMINT), demnum (manufactured by Daikin Industries, Ltd.), etc.
- Perfluorocarbon compounds such as chlorofluorocarbon compounds (CFC-11, CFC-113, etc.), chlorofluoropolyether compounds, perfluorotrialkylamine compounds, inert fluids (trade names: Fluorinert, Fluorinert (registered trademark), manufactured by Sumitomo 3M), etc. Melting , And water and mixed solvents thereof.
- More preferable solvents include diethyl ether, dibutyl ether, cyclopentyl methyl ether, diglyme, tetrahydrofuran, dioxane, ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, cyclohexanone, acetonitrile, AK-225 ((registered trademark), manufactured by Asahi Glass Co., Ltd.) and And fluorine-containing ether solvents such as 2,2,2-trifluoroethyl methyl ether and 2,2,2-trifluoroethyl difluoromethyl ether.
- the amount of the solvent is preferably 0.1 to 100 times, more preferably 1 to 50 times by mass with respect to the compound represented by the general formula (i), (ii), (iii) or (iv). Times, more preferably 2 to 20 times.
- the isocyanate represented by the general formula (VII) is used in an amount of 0.5 to 2.0 molar equivalents relative to the hydroxyl group in the compound represented by the general formula (i), (ii), (iii) or (iv). It is preferable to use 0.9 molar equivalent to 1.1 molar equivalent.
- the reaction temperature is preferably 0 ° C. to 100 ° C., more preferably 10 ° C. to 50 ° C.
- the reaction time depends on the substrate, base, type of solvent used, amount, reaction temperature, etc., and thus cannot be determined unconditionally, but is preferably 10 minutes to 12 hours, more preferably 30 minutes to 6 hours. is there.
- concentration may be performed, and the residue may be purified by distillation, column or recrystallization, but using a solid base such as potassium carbonate or cesium carbonate, After the reaction, these solid bases may be removed by filtration, and the product may be obtained only by a concentration operation.
- the filtrate can also be used as a target solution.
- x represents an integer of 1 to 200
- y and z each represents an integer of 1 to 200, preferably an integer of 3 to 100.
- Specific examples of the divalent organic group L are given below, but the present invention is not limited to these.
- isocyanates can be produced by a known method. Some isocyanates are also commercially available.
- Compounding Department (VII-2) can be obtained from Sigma-Aldrich Japan, Wako Pure Chemical Industries, Ltd.
- the compound represented by the general formula (I) include adducts in any combination of the specific examples of the general formula (i) and the specific example of the general formula (VII) described above.
- the invention is not limited to these examples.
- the compound represented by general formula (ii), general formula (iii) or general formula (iv) is a perfluorodiene represented by the following general formula (II ′), general formula (III ′) or general formula (IV ′):
- the perfluorodiene represented by the general formula (II ′), the general formula (III ′) or the formula (IV ′) is represented by the general formula (VIII).
- the diol can be synthesized by using an excess amount (preferably in a molar ratio of 1.05 to 2 times, more preferably 1.1 to 1.5 times).
- Each symbol in the following general formulas (II ′) and (III ′) has the same meaning as the symbols in the general formulas (ii) and (iii).
- L represents a divalent organic group and has the same meaning as L in general formula (II).
- the compound represented by the general formula (i) can be produced, for example, by the method described in JP-A-2006-28280, JP-A-2008-106036, JP-A-2007-230992, and JP-A-2008-174464. .
- some compounds or precursors thereof are commercially available, and can be obtained from, for example, Sigma-Aldrich Japan, Augmont, Exfloor Research.
- the perfluorodiene compound can be produced, for example, by the methods described in JP-A Nos. 2001-240576, 2006-131613, and 2007-131615.
- fluorine-containing dienes are used as intermediates for producing some fluorine-containing polyfunctional silicon compounds, but these are chemically different from the diene and olefin in Non-Patent Document 1 and Patent Document 2. Due to the structure, the manufacturing method is different, and depending on known methods (for example, the methods described in JP-A-2001-240576, JP-A-2006-131613, JP-A-2007-131615) Since the diene and olefin having a simple structure can be produced relatively easily, the problem of availability of raw materials could be solved.
- the fluorine-containing polyfunctional silicon compound of the present invention can be made into a polymer material, a film material, a coating agent or the like by polycondensation.
- the mass average molecular weight (GPC measurement, polystyrene basis) of the polymer is preferably 1000 to 1,000,000, and the dispersity is preferably 1.1 to 2.
- a treated substrate having a film formed on the substrate using the composition containing the fluorine-containing polyfunctional silicon compound of the present invention is excellent in terms of water repellency, scratch resistance, low refractive index and the like.
- the content of the fluorine-containing polyfunctional silicon compound is preferably 5 to 98% by mass with respect to the total solid content.
- the composition can contain a solvent, a catalyst, a ligand compound, and the like.
- a solvent any solvent that can dissolve or disperse the fluorine-containing polyfunctional silicon compound of the present invention can be used without particular limitation, but water, methanol, ethanol, methyl ethyl ketone, trifluoroethanol and the like are preferable.
- the catalyst is not particularly limited as long as it is a compound capable of hydrolyzing and polycondensing the fluorine-containing polyfunctional silicon compound of the present invention, but mineral acid (for example, hydrochloric acid or sulfuric acid), carboxylic acid (for example, acetic acid or benzoic acid) Sulfonic acid (eg p-toluenesulfonic acid), amine (eg ammonia, ethylamine, pyridine etc.), alkali metal or alkaline earth metal hydroxide (eg sodium hydroxide, calcium hydroxide etc.), Lewis acid compound (For example, ethyl orthotitanate, aluminum tris (ethyl acetoacetate), iron chloride, etc.) are preferable.
- mineral acid for example, hydrochloric acid or sulfuric acid
- carboxylic acid for example, acetic acid or benzoic acid
- Sulfonic acid eg p-toluenesulfonic acid
- amine eg
- a surfactant may be used to improve the film surface.
- the surfactant is not particularly limited, and conventionally known surfactants can be used.
- nonionic surfactants for example, polyoxyethylene alkyl ethers
- anionic surfactants for example, alkane sulfonates
- cation etc.
- Surfactants for example, quaternary ammonium salts
- amphoteric surfactants for example, carboxybetaines
- fluorine-based surfactants for example, perfluoroalkyl carboxylates
- a fluorine-based surfactant is preferably used because of high compatibility with the fluorine polyfunctional silicon compound.
- the film forming method include a method of applying a composition on a substrate and drying. There is no particular limitation on the application method, for example, spray coating method, dip coating method, flow coating method, spin coating method, roll coating method, film applicator method, screen printing method, bar coater method, brush coating, sponge coating, etc. Is applicable.
- the drying method include heat drying, and drying at 50 to 200 ° C. for 2 to 60 minutes is preferable.
- the thickness of the film is preferably 0.01 ⁇ m to 1,000 ⁇ m.
- the surface of the film is preferably excellent in water repellency, and the water droplet contact angle is preferably 85 ° to 180 °.
- the surface of the film is preferably excellent in water slidability, and the falling angle is preferably 0.1 ° to 25 °.
- Example 1 To a solution of (i-9) (1.2 g, 1.5 mmol) in methyl ethyl ketone (10 ml) was added potassium carbonate (1.0 g, 7.25 mmol) at room temperature, and (VII-2) (1.5 g, 6.1 mmol) was added dropwise. The reaction solution was stirred at room temperature for 3 hours, insolubles were removed by Celite filtration, and the filtrate was concentrated under reduced pressure to obtain a fluorine-containing polyfunctional silicon compound A (2.6 g). When NMR measurement and mass spectrometry of this compound A were performed, it was confirmed that a compound having the following structure was obtained.
- Example 3 To a solution of (i-53) (1.0 g, 1.78 mmol) in methyl ethyl ketone (10 ml) was added potassium carbonate (0.74 g, 5.36 mmol) at room temperature, and (VII-2) (0.88 g, 3.56 mmol) was added dropwise. The reaction solution was stirred at room temperature for 3 hours, insolubles were removed by Celite filtration, and the filtrate was concentrated under reduced pressure to obtain a fluorine-containing polyfunctional silicon compound C (1.82 g). When NMR of this compound C was measured, it was confirmed that a compound having the following structure was obtained.
- Example 8 The reaction was conducted in the same manner as in Example 1 except that 1.4 g (6.4 mmol) of (VII-3) was used in place of the compound (VII-2) to obtain the following compound H (1.8 g).
- the fluorine-containing polyfunctional silicon compound of the present invention can be used as a raw material for a coating material having excellent water slidability and scratch resistance, although water repellency is inferior to conventional fluorine-containing silicon compounds.
- the fluorine-containing polyfunctional silicon compound of the present invention is useful as a raw material for materials having high water repellency and excellent scratch resistance and water slidability, and can be produced by a simple and environmentally friendly production method.
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Abstract
Description
また、滑水性向上の観点で、CH3(CF2)nCH2CH2Si(OR)等の化合物を利用した例が知られている(特許文献2参照)。しかし、これらの化合物についてもCH3(CF2)nCH=CH2で表される含フッ素オレフィン化合物とトリクロロシランとの反応が必要であり、含フッ素オレフィンの製造適性、入手性にも問題があった。
2. 前記一般式(I)において、Qがペルフルオロアルキル基、Rf1およびRf2がそれぞれ独立にフッ素原子またはペルフルオロアルキル基、kが1を示すことを特徴とする上記1記載の含フッ素多官能ケイ素化合物。
3. 前記一般式(I)で表される含フッ素多官能ケイ素化合物が下記一般式(II)で表される化合物であることを特徴とする上記1記載の含フッ素多官能ケイ素化合物。
4. 前記一般式(II)で表される含フッ素多官能ケイ素化合物が下記一般式(III)で表される化合物であることを特徴とする上記3記載の含フッ素多官能ケイ素化合物。
5. 前記一般式(III)で表される含フッ素多官能ケイ素化合物が下記一般式(IV)で表される化合物であることを特徴とする上記4記載の含フッ素多官能ケイ素化合物。
6. 前記Lが下記一般式(V)または(VI)で表される2価の有機基であることを特徴とする上記3~5のいずれか1項に記載の含フッ素多官能ケイ素化合物。
7. 下記一般式(i)で表される(n+m)価の含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(I)で表される含フッ素多官能ケイ素化合物の製造方法。
8. 下記一般式(ii)で表される含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(II)で表される含フッ素多官能ケイ素化合物の製造方法。
9. 下記一般式(iii)で表される含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(III)で表される含フッ素多官能ケイ素化合物の製造方法。
10. 下記一般式(iv)で表される含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(IV)で表される含フッ素多官能ケイ素化合物の製造方法。
11. 前記Lが下記一般式(V)または(VI)で表される2価の有機基であることを特徴とする上記8~10のいずれか1項に記載の含フッ素多官能ケイ素化合物の製造方法。
12. 基材上に、上記1~6のいずれかに記載の含フッ素多官能ケイ素化合物を含む組成物から形成される膜を有することを特徴とする処理基材。
R1およびR2は複数存在する場合には各々同一でも異なっていてもよい。
R2は好ましくは、水素原子、メチル基、エチル基またはフェニル基であり、より好ましくは、メチル基またはエチル基である。
一般式(I)において、Qは少なくとも1つのフッ素原子を有する(n+m)価の有機基を示す。
Rf1およびRf2はそれぞれ独立にフッ素原子、水素原子、または少なくとも1つのフッ素原子を有するアルキル基を示す。少なくとも1つのフッ素原子を有するアルキル基は、置換基を有していても無置換でもよく、直鎖、分岐鎖、環状のいずれであってもよく、また、鎖中にエーテル性酸素原子を有していてもよく、好ましい炭素数としては1~10である。Rf1およびRf2は、好ましくはフッ素原子、またはペルフルオロアルキル基(例えば、ペルフルオロメチル、ペルフルオロエチル、ペルフルオロプロピル、ペルフルオロイソプロピル)であり、より好ましくはフッ素原子である。
kは0または1を示し、好ましくはkは1を示す。nは2以上の整数を示し、mは0以上の整数を示し、好ましくは、(n+m)は2以上10以下の整数かつmは5以下の整数を示し、より好ましくは(n+m)は3以上6以下の整数かつmは3以下の整数を示す。
また、前記一般式(I)で表される含フッ素多官能ケイ素化合物は、好ましくは下記一般式(II)で表される化合物である。
R1、R2、Rf11、Rf12、Rf13、およびLは複数存在する場合には各々同一でも異なっていてもよい。
Rf12およびRf13で示されるペルフルオロアルキル基は、好ましくは炭素数1~30のペルフルオロアルキル基であり、直鎖状、分岐状、環状のいずれであってもよく、また、鎖中にエーテル結合を有していてもよい。さらに好ましい炭素数としては1~20であり、より好ましくは1~10である。
Rf12およびRf13で示されるペルフルオロアルコキシ基は、好ましくは炭素数1~30のペルフルオロアルコキシ基であり、直鎖状、分岐状、環状のいずれであってもよく、また、鎖中にエーテル結合を有していてもよい。さらに好ましい炭素数としては1~20であり、より好ましくは1~10である。
一般式(II)において、R1、R2、a、bについての好ましいものは前記一般式(I)におけるR1、R2、a、bと同じである。
R1、R2、Rf14、およびLは複数存在する場合には各々同一でも異なっていてもよい。
一般式(III)において、R1、R2、a、bについての好ましいものは、前記一般式(I)におけるR1、R2、a、bと同じである。
一般式(III)で示される化合物は好ましくは、下記一般式(IV)で示される化合物である。
一般式(IV)において、R1、R2、a、bについての好ましいものは、前記一般式(I)におけるR1、R2、a、bと同じである。
Ar1で示される2価のアリール基は、好ましくは炭素数6~30の置換または無置換のアリール基である。さらに好ましい炭素数としては6~20であり、より好ましくは6~10である。置換基としては前記R2における置換基と同様のものが挙げられる。
含フッ素アルコールと一般式(VII)で示されるイソシアネートとの反応は、触媒を用いて行ってもよく、あるいは触媒を用いずに行ってもよい。一般的には、この反応は触媒なしでも製造に適した条件で進行するため、好ましくは触媒を用いずに反応を行う。触媒を用いる場合、好ましい触媒の例としては、アンモニウム塩(例えば水酸化テトラブチルアンモニウム、塩化テトラブチルアンモニウム、1-エチルピリジニウム塩化物、1,3-ジメチルイミダゾリウム=テトラフルオロホウ酸塩など)、ホスホニウム塩(例えばトリフェニルホスホニウム塩化物など)、スルホニウム塩(例えばトリフェニルスルホニウム=ヘキサフルオロフォスファートなど)、遷移金属触媒(例えば塩化鉄-アセチルアセトン錯体など)が挙げられる。
溶媒の量は一般式(i)、(ii)、(iii)または(iv)で示される化合物に対して質量比で0.1倍~100倍用いるのが好ましく、より好ましくは1倍~50倍、さらに好ましくは2倍~20倍である。
反応温度は、好ましくは0℃~100℃であり、より好ましくは10℃~50℃である。
反応時間は、用いる基質、塩基、溶媒の種類、量および反応温度等により左右されるため一概には決められないが、好ましくは10分~12時間であり、より好ましくは30分~6時間である。
後処理および精製方法としては、通常の分液操作の後、濃縮を行い、残留物を蒸留、カラムあるいは再結晶により精製を行ってもよいが、炭酸カリウムや炭酸セシウム等の固体塩基を用い、反応後濾過によりこれらの固体塩基を除去し、濃縮操作のみで目的物としてもよい。また、濾液を目的物の溶液として用いることもできる。
以下に2価の有機基Lの具体例を挙げるが、本発明はこれらに限定されるものではない。
一般式(ii)、一般式(iii)または一般式(iv)で示される化合物は、下記一般式(II’)、一般式(III’)または一般式(IV’)で示されるペルフルオロジエンと一般式(VIII)で示されるジオールとの付加反応において、一般式(II’)、一般式(III’)または式(IV’)で示されるペルフルオロジエンに対して一般式(VIII)で示されるジオールを過剰量(好ましくはモル比で1.05倍~2倍、より好ましくは1.1倍~1.5倍)用いることにより合成することができる。下記一般式(II’)、(III’)における各記号は前記一般式(ii)、(iii)における記号と同義である。また一般式(VIII)においてLは2価の有機基を示し、前記一般式(II)におけるLと同義である。
ペルフルオロジエン化合物は、例えば特開2001-240576号公報、特開2006-131613号公報、特開2007-131615号公報の方法により製造できる。
本発明においては、一部の含フッ素多官能ケイ素化合物の製造中間体として含フッ素ジエンを使用しているが、これらは前記非特許文献1及び特許文献2におけるジエン及びオレフィンとは化学的に異なる構造を有しているために製造方法が異なり、また公知の方法(例えば特開2001-240576号公報、特開2006-131613号公報、特開2007-131615号公報に記載の方法)により、様々な構造のジエン及びオレフィンを比較的容易に製造することができることから、原料の入手性の問題を解決できた。
基材上に本発明の含フッ素多官能ケイ素化合物を含む組成物を用いて形成した膜を有する処理基材は、撥水性、耐傷性、低屈折率性などの観点で優れる。該組成物において、含フッ素多官能ケイ素化合物の含有量は全固形分に対して5~98質量%であることが好ましい。該組成物には溶媒、触媒、配位子化合物などを含むことができる。溶媒としては、本発明の含フッ素多官能ケイ素化合物を溶解又は分散させうる溶媒なら特に制限なく使用できるが、水、メタノール、エタノール、メチルエチルケトン、トリフルオロエタノールなどが好ましい。触媒としては、本発明の含フッ素多官能ケイ素化合物を加水分解し重縮合させうる化合物であれば特に限定されないが、鉱酸(例えば塩酸や硫酸など)、カルボン酸(例えば酢酸や安息香酸など)、スルホン酸(例えばp-トルエンスルホン酸など)、アミン(例えばアンモニア、エチルアミン、ピリジンなど)、アルカリ金属又はアルカリ土類金属の水酸化物(例えば水酸化ナトリウム、水酸化カルシウムなど)、ルイス酸化合物(例えばオルトチタン酸エチル、アルミニウムトリス(エチルアセトアセテート)、塩化鉄など)などが好ましい。配位子化合物としては、例えばアセチルアセトン、アセト酢酸メチルなどが好ましい。また、膜面状を向上させるために界面活性剤を使用してもよい。界面活性剤としては特に限定されず、従来公知のものを用いることができ、例えばノニオン界面活性剤(例えばポリオキシエチレンアルキルエーテル類など)、アニオン界面活性剤(例えばアルカンスルホン酸塩類など)、カチオン界面活性剤(例えば第四級アンモニウム塩類など)、両性界面活性剤(例えばカルボキシベタイン類など)、フッ素系界面活性剤(例えばパーフルオロアルキルカルボン酸塩など)などが挙げられるが、本発明の含フッ素多官能ケイ素化合物との相溶性が高いことから好ましくはフッ素系界面活性剤が使用される。膜の形成方法としては基材上に組成物を塗布して乾燥する方法などが挙げられる。塗布方法としては特に限定がなく、例えばスプレーコーティング法、ディップコーティング法、フローコーティング法、スピンコーティング法、ロールコーティング法、フィルムアプリケーター法、スクリーン印刷法、バーコーター法、刷毛塗り、スポンジ塗り等の方法が適用できる。乾燥方法としては加熱乾燥などがあり、50℃~200℃で2分間~60分間乾燥することが好ましい。該膜の厚さは0.01μm~1,000μmであることが好ましい。
該膜の表面は撥水性に優れることが好ましく、水滴接触角が85°~180°であることが好ましい。また、該膜の表面は滑水性に優れることが好ましく、転落角が0.1°~25°であることが好ましい。
以下、本発明を実施例に基づいてさらに詳細に説明するが、本発明はこれらの実施例に何ら限定されるものではない。
(i-9)(1.2g,1.5mmol)のメチルエチルケトン(10ml)溶液に室温にて炭酸カリウム(1.0g,7.25mmol)を添加し、さらに(VII-2)(1.5g,6.1mmol)を滴下した。反応液を室温に3時間撹拌後、不溶物をセライト濾過により除去し、濾液を減圧にて濃縮することにより含フッ素多官能ケイ素化合物A(2.6g)を得た。この化合物AのNMR測定及び質量分析を行ったところ、下記構造の化合物が得られていることを確認した。
19F NMR[CO(CD3)2] δ -66.34(8F),-86.37(8F),-124.23(t,J=13.8,8F)
MARDI-MS Found:m/z=1811.51(M+Na)、Calcd.:m/z=1811.50(M+Na)
(i-9)(1.2g,1.5mmol)のメチルエチルケトン(10ml)溶液に室温にて炭酸カリウム(1.0g,7.25mmol)を添加し、さらに(VII-2)(1.1g,4.5mmol)を滴下した。反応液を室温に3時間撹拌後、不溶物をセライト濾過により除去し、濾液を減圧にて濃縮することにより含フッ素多官能ケイ素化合物B(2.2g)を得た。この化合物BのNMRを測定したところ、主生成物B-1の他にB-2,B-3等を含む混合物であることを確認した。NMR測定の結果から計算したこれらのモル比は、B-1:B-2:B-3=55:20:25だった。
(i-53)(1.0g,1.78mmol)のメチルエチルケトン(10ml)溶液に室温にて炭酸カリウム(0.74g,5.36mmol)を添加し、さらに(VII-2)(0.88g,3.56mmol)を滴下した。反応液を室温に3時間撹拌後、不溶物をセライト濾過により除去し、濾液を減圧にて濃縮することにより含フッ素多官能ケイ素化合物C(1.82g)を得た。この化合物CのNMRを測定したところ、下記構造の化合物が得られていることを確認した。
19F NMR[CO(CD3)2] δ -120.4(t,J=13.8,4F),-122.3(bs,12F),-124.0(bs,4F)
MARDI-MS Found:m/z=1079.22(M+Na)、Calcd.:m/z=1079.24(M+Na)
ペルフルオロジエン1(1.0g,2.54mmol)、含フッ素ジオール2(1.64g,2.92mmol)および炭酸カリウム(1.0g,7.25mmol)をメチルエチルケトン(15ml)中、室温にて48時間撹拌した。上澄み液を少量濃縮してNMRを測定したところ、(i-25)[L=(L-9)]の構造を有すること、およびxの平均値は7.8であることを確認した。
ペルフルオロジエン3(1.0g,2.50mmol)、含フッ素ジオール2(1.62g,2.87mmol)および炭酸カリウム(1.0g,7.25mmol)をメチルエチルケトン(15ml)中、室温にて48時間撹拌した。上澄み液を少量濃縮してNMRを測定したところ、(i-49)[L=(L-9)]の構造を有すること、およびxの平均値は9.0であることを確認した。
ペルフルオロジエン3(0.800g,2.0mmol)、含フッ素ジオール4(0.907g,2.2mmol)および炭酸カリウム(0.69g,5.0mmol)をメチルエチルケトン(10ml)中、室温にて50時間撹拌した。上澄み液を少量濃縮してNMRを測定したところ、(i-49)[L=(L-7)]の構造を有すること、およびxの平均値は8.1であることを確認した。
ペルフルオロジエン3(0.800g,2.0mmol)、含フッ素ジオール5(0.577g,2.2mmol)および炭酸カリウム(0.69g,5.0mmol)をメチルエチルケトン(10ml)中、室温にて50時間撹拌した。上澄み液を少量濃縮してNMRを測定したところ、(i-49)[L=(L-4)]の構造を有すること、およびxの平均値は7.6であることを確認した。
化合物(VII-2)の代わりに(VII-3)1.4g(6.4mmol)を使用した以外は、実施例1と同様に反応を行い、下記化合物H(1.8g)を得た。
19F NMR[CO(CD3)2] δ -66.34(8F),-86.37(8F),-124.23(t,J=13.8,8F)
MARDI-MS Found:m/z=1691.45(M+Na)、Calcd.:m/z=1691.46(M+Na)
オルトチタン酸エチル(0.05g)およびアセチルアセトン(0.044g)のエタノール(30ml)溶液を室温にて10分間撹拌した後、水(0.01ml)を加え、さらに室温にて1時間撹拌し、触媒液を調製した。
この溶液に含フッ素多官能ケイ素化合物A(0.5g)のメチルエチルケトン(25ml)溶液および水(0.75ml)を加え、室温にて4時間撹拌し、一晩静置することにより溶液Aを作成した。また、化合物Aの代わりに化合物B~G、I、Jを用いた以外は同様の方法で溶液B~G、I、Jを作成した。
溶液A 150μlを5cm×5cmのガラス板にスピンコート(回転数:2000rpm、回転時間:20s)し、150℃で30分間加熱し、処理基材Aを作成した。基板上に形成された膜厚は約0.1μmだった。また、溶液Aの代わりにB~G、I、Jを用いた以外は同様の方法にて処理基材B~G、I、Jを作成した。
(撥水性の評価)
処理基材A~G、I、Jの水接触角を協和界面科学株式会社製 全自動接触角計(DM700)を用いて測定した。結果を表1に示す。
(滑水性の評価)
処理基材A~G、I、Jに水50μlを滴下し、その転落角を協和界面科学株式会社製 全自動接触角計(DM700)を用いて測定した。結果を表1に示す。
(耐擦傷性の評価)
日本スチールウール社製スチールウール#0000を用いて、200g/cm2の荷重で10往復擦った後に傷の付き方(◎:傷無し、○:傷10本以下、△:傷10~30本、×:傷30本以上)を目視で判定した。結果を表1に示す。
本発明を詳細にまた特定の実施態様を参照して説明したが、本発明の精神と範囲を逸脱することなく様々な変更や修正を加えることができることは当業者にとって明らかである。
本出願は、2008年2月12日出願の日本特許出願(特願2008-30698)に基づくものであり、それらの内容はここに参照して組み込まれる。
Claims (12)
- 前記一般式(I)において、Qがペルフルオロアルキル基、Rf1およびRf2がそれぞれ独立にフッ素原子またはペルフルオロアルキル基、kが1を示すことを特徴とする請求項1記載の含フッ素多官能ケイ素化合物。
- 前記一般式(I)で表される含フッ素多官能ケイ素化合物が下記一般式(II)で表される化合物であることを特徴とする請求項1記載の含フッ素多官能ケイ素化合物。
- 下記一般式(i)で表される(n+m)価の含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(I)で表される含フッ素多官能ケイ素化合物の製造方法。
(式中、Qは少なくとも1つのフッ素原子を有する(n+m)価の有機基を示し、kは0または1を示し、Rf1およびRf2はそれぞれ独立にフッ素原子、水素原子、または少なくとも1つのフッ素原子を有するアルキル基を示し、R1は水酸基、イソシアネート基、または加水分解される基を示し、R2は水素原子または炭化水素基を示し、nは2以上の整数を示し、mは0以上の整数を示し、aは1~6の整数を示し、bは1~3の整数を示す。) - 下記一般式(ii)で表される含フッ素アルコールと下記一般式(VII)で表されるイソシアネートを塩基性条件下反応させることを特徴とする下記一般式(II)で表される含フッ素多官能ケイ素化合物の製造方法。
- 基材上に、請求項1~6のいずれかに記載の含フッ素多官能ケイ素化合物を含む組成物から形成される膜を有することを特徴とする処理基材。
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Also Published As
Publication number | Publication date |
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CN101945882A (zh) | 2011-01-12 |
EP2243784A4 (en) | 2012-07-04 |
JP5286289B2 (ja) | 2013-09-11 |
US20100324253A1 (en) | 2010-12-23 |
JPWO2009101986A1 (ja) | 2011-06-16 |
CN101945882B (zh) | 2014-09-03 |
US8541533B2 (en) | 2013-09-24 |
EP2243784A1 (en) | 2010-10-27 |
KR20100122903A (ko) | 2010-11-23 |
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