JP2022029284A - 積層体 - Google Patents
積層体 Download PDFInfo
- Publication number
- JP2022029284A JP2022029284A JP2020132550A JP2020132550A JP2022029284A JP 2022029284 A JP2022029284 A JP 2022029284A JP 2020132550 A JP2020132550 A JP 2020132550A JP 2020132550 A JP2020132550 A JP 2020132550A JP 2022029284 A JP2022029284 A JP 2022029284A
- Authority
- JP
- Japan
- Prior art keywords
- functional film
- group
- alkoxysilane
- inorganic particles
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000010703 silicon Substances 0.000 claims abstract description 9
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 40
- 239000010954 inorganic particle Substances 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 10
- 238000004455 differential thermal analysis Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 24
- -1 sandstone Substances 0.000 description 49
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 40
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- 125000003545 alkoxy group Chemical group 0.000 description 14
- 239000002585 base Substances 0.000 description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 12
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
- 238000006482 condensation reaction Methods 0.000 description 11
- 230000007062 hydrolysis Effects 0.000 description 11
- 238000006460 hydrolysis reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 6
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 5
- KKYDYRWEUFJLER-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,10,10,10-heptadecafluorodecyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F KKYDYRWEUFJLER-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000007983 Tris buffer Substances 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 125000005372 silanol group Chemical group 0.000 description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 125000003700 epoxy group Chemical group 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 2
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- JKRZOJADNVOXPM-UHFFFAOYSA-N Oxalic acid dibutyl ester Chemical compound CCCCOC(=O)C(=O)OCCCC JKRZOJADNVOXPM-UHFFFAOYSA-N 0.000 description 2
- 235000019482 Palm oil Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Chemical class 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 2
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 2
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 description 2
- 229940116333 ethyl lactate Drugs 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 2
- 239000002540 palm oil Substances 0.000 description 2
- 229940089951 perfluorooctyl triethoxysilane Drugs 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920000570 polyether Chemical class 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
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- 239000000843 powder Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- SGCFZHOZKKQIBU-UHFFFAOYSA-N tributoxy(ethenyl)silane Chemical compound CCCCO[Si](OCCCC)(OCCCC)C=C SGCFZHOZKKQIBU-UHFFFAOYSA-N 0.000 description 2
- AVYKQOAMZCAHRG-UHFFFAOYSA-N triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F AVYKQOAMZCAHRG-UHFFFAOYSA-N 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- 150000004072 triols Chemical class 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- QYGBYAQGBVHMDD-XQRVVYSFSA-N (z)-2-cyano-3-thiophen-2-ylprop-2-enoic acid Chemical compound OC(=O)C(\C#N)=C/C1=CC=CS1 QYGBYAQGBVHMDD-XQRVVYSFSA-N 0.000 description 1
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Abstract
Description
本発明の積層体は、算術平均高さSaが10~50nmであり、最小自己相関長さSalが300~2000nmであり、水接触角が70~130°である機能性膜と、基材からなる積層体であって、前記機能性膜が、ケイ素、酸素、炭素、及び、フッ素を含有することを特徴とする。水接触角を70~130°にすることによって粉塵を付着しにくくし、特定の凹凸を特定の規則性で設けることによって、接地面積を減らすことができる。本発明では、両者の併用効果によって、積層体を傾けると、粉塵汚れが重力によって転がり落ちる。
基材の材質は、プラスチック、ガラス、金属、コンクリート、煉瓦、砂岩、モルタル、セメント等が挙げられる。これらの中でも、汎用性の観点から、プラスチック、ガラス及び金属が好ましい。プラスチックとしては、ポリエチレンテレフタレート(PET)、ポリエチレンナフタレート、変性ポリエステル等のポリエステル系樹脂、ポリエチレン(PE)樹脂、ポリプロピレン(PP)樹脂、ポリスチレン樹脂、環状オレフィン系樹脂等のポリオレフィン類樹脂、ポリ塩化ビニル、ポリ塩化ビニリデン等のビニル系樹脂、ポリエーテルエーテルケトン(PEEK)樹脂、ポリサルホン(PSF)樹脂、ポリエーテルサルホン(PES)樹脂、ポリカーボネート(PC)樹脂、ポリアミド樹脂、ポリイミド樹脂、アクリル樹脂、トリアセチルセルロース(TAC)樹脂等が挙げられる。金属としては、ステンレス、鉄、銅、鋼、特殊鋼、アルミニウム、アルミニウム合金、銀などが挙げられる。
機能性膜の算術平均高さSaは10~50nmであり、15~40nmが好ましい。上記範囲内であると、防塵性に優れる。ここで、算術平均高さSaは、表面性状の規格であるISO25178に準拠して測定することができる。
無機粒子は、特定の凹凸を形成させる成分である。無機粒子は特に限定されないが、例えば、金属酸化物微粒子、窒化物、2種以上の金属元素から構成される複合酸化物、金属酸化物に異種の元素がドープされた化合物等が挙げられる。金属酸化物微粒子として、具体的には、酸化ジルコニウム(ZrO2)、酸化チタン(TiO2)、酸化ケイ素(SiO2)、酸化アルミニウム(Al2O3)、酸化鉄(Fe2O3、FeO、Fe3O4)、酸化銅(CuO、Cu2O)、酸化亜鉛(ZnO)、酸化イットリウム(Y2O3)、酸化ニオブ(Nb2O5)、酸化モリブデン(MoO3)、酸化インジウム(In2O3、In2O)、酸化スズ(SnO2)、酸化タンタル(Ta2O5)、酸化タングステン(WO3、W2O5)、酸化鉛(PbO、PbO2)、酸化ビスマス(Bi2O3)、酸化セリウム(CeO2、Ce2O3)、酸化アンチモン(Sb2O5、Sb2O5)、酸化ゲルマニウム(GeO2、GeO)等が挙げられる。これらの中でも、防塵性の観点から、酸化ジルコニウム(ZrO2)、酸化チタン(TiO2)、酸化ケイ素(シリカ)が好ましい。無機粒子は1種を単独で用いてもよく、2種以上を併用してもよい。
フルオロ基を有するアルコキシシラン又はその加水分解部分縮合物は、撥水性を付与する成分である。
また、これらのフルオロ基を有するアルコキシシランは1種を単独で用いてもよく、2種以上を併用してもよい。また、フルオロ基を有するアルコキシシランを少なくとも1種含んでいれば、フルオロ基を含まないアルコキシシランを併用しても良い。
フルオロ基を含まないアルコキシシランの加水分解部分縮合物は、耐久性(耐摩耗性、硬度)を付与する成分であり、経時的に防塵性が低下することを抑制する。フルオロ基を含まないアルコキシシランの加水分解部分縮合物としては、加水分解と縮合反応により加水分解部分縮合物を生成できるものであれば限定されないが、例えば、下記一般式(1)で表されるフルオロ基を含まないアルコキシシランを加水分解と縮合反応して得られるものが挙げられる。
SiR1 4 (1)
一般式(1)中、R1は、それぞれ水素、水酸基、アルコキシ基、脂肪族炭化水素基、又は芳香族炭化水素基であり、1以上のR1がアルコキシ基である。アルコキシ基、脂肪族炭化水素基及び芳香族炭化水素基は、それぞれ置換基を有してよい。
機能性膜を形成するための組成物は、機能性膜と基材との密着性を向上させる観点から、密着向上剤を含むことが好ましい。
本発明の組成物は、フルオロ基を有するアルコキシシランの加水分解部分縮合物と、無機粒子とを含有することを特徴とする。さらに、フルオロ基を含まないアルコキシシラン又はその加水分解部分縮合物を含むことが好ましい。フルオロ基を有するアルコキシシラン又はその加水分解部分縮合物、無機粒子、フルオロ基を含まないアルコキシシラン又はその加水分解部分縮合物については、前述した通りである。該組成物は、高い防塵性を長期間持続できるため、防塵コーティング用として好適に適用できる。
(1)アルコキシシラン及びその加水分解部分縮合物
テトラエトキシシラン(TEOS)(多摩化学工業株式会社製)
メチルトリエトキシシラン(MTES)(東レ・ダウ株式会社製、OFS-6383)
フェニルトリエトキシシラン(PTES)(東京化成工業株式会社製)
ヘプタデカフルオロデシルトリメトキシシラン(HDFDTMOS)(東京化成工業株式会社製)
(2)無機粒子
無機粒子1(日産化学株式会社製、ST-O、粒子径:12nm、反応性基:シラノール基、DTAピーク600℃以上)
無機粒子2(合成例7にて製造)
無機粒子3(合成例8にて製造)
(3)密着向上剤
ブロックイソシアネート(旭化成ケミカルズ株式会社製、WM44-L70G)
(4)溶媒
エタノール(AP-7)(日本アルコール販売株式会社製)
純水(PW)
(5)基材
プラスチックフィルム(東レ株式会社製、ルミラー)
ガラス白板(太佑機材株式会社製)
金属アルミ板(太佑機材株式会社製、A-1050P)
<膜厚>
触針式表面形状測定器(アルバック株式会社製、DEKTAK)により膜厚を測定した。
ISO25178に準拠し、形状解析レーザー顕微鏡(キーエンス株式会社製、VK-X1000)で測定した。
スガ試験機株式会社製ヘイズメーターHZ-2を用いて測定した。
スガ試験機株式会社製ヘイズメーターHZ-2を用いて測定した。
液滴法に準拠し、協和界面化学株式会社製、DM-501Hiを用いて測定した。
関東ローム(JIS Z 8901、試験用粉体1の8種)を機能性膜に振りかけ、90°に立てかけて除去した後に、写真撮影した。撮影した写真を画像ソフトで処理し、残存粉塵の全領域に対する割合を算出し、付着率とした。
JIS-K5600-5-4の試験法に準じて、安田精機製作所社製鉛筆引っかき硬度試験機を用いて測定した。
JIS K5600の碁盤目剥離試験により、基材と塗膜との密着性を測定した。
学振形染色摩擦堅ろう度試験機(株式会社安田精機製作所製、平面型)にて機能性膜の耐擦傷性試験を行い、試験後の水接触角と付着率を測定した。学振形染色摩擦堅ろう度試験機の摩擦子には、不織布(旭化成株式会社製、ベンコット)を取り付け、500gの荷重を加えながら10往復擦ることにより試験を行った、試験後の積層体について、前述の方法で、水接触角と、付着率を測定した。
示差熱熱重量計(セイコーインスツルメンツ社製、TG/DTA6200)を用いて示差熱分析DTA測定を行った。測定条件は、空気雰囲気下、昇温速度10℃/分、40℃~600℃の温度範囲である。実施例、比較例の機能性膜のDTA測定については、機能性膜をスパチュラ等で掻き取り、得られた粉末を測定に供した。無機粒子のDTA測定については、減圧乾燥機にて乾燥後、測定に供した。
室温で、500mLセパラブルフラスコに、水と酢酸とエタノールと、表1に記載の重量比でTEOS、MTES、及びPTESを仕込み、60℃まで昇温後、36時間熟成させ、アルコキシシランの加水分解部分縮合物を得た。酢酸の配合量は、pH3~4となる量とし、水とエタノールの配合量は、水をエタノールの重量比を50:50とし、反応液の固形分濃度が15%となる量とした。
TEOS、MTES、及びPTESの代わりに、ヘプタデカフルオロデシルトリメトキシシラン(HDFDTMOS)を使用した他は、上述した手法にて、フルオロ基を含むオリゴシロキサンを合成した。
500mLセパラブルフラスコに、水35mLと28重量%アンモニア水10mLとエタノール120mLを仕込み、45℃まで昇温後、TEOS15gとエタノール20mLの混合液を30分かけて滴下し、20分間攪拌した。次に、減圧留去して、アンモニアを除去することにより、シリカゾル液を得た。このシリカゾル液に、3-グリシドキシプロピルトリメトキシシラン(東レ・ダウ株式会社製、OFS-6040)1gを添加して、24時間攪拌することにより、無機粒子2を得た。粒子径は、マイクロトラック・ベル株式会社製Micro trac Nanotrac Wave UT151を用いて、動的光散乱法により測定した。DTAピークは、先述の手法で測定した(粒子径:100nm、反応性基:シラノール基、DTAピーク340℃)
500mLセパラブルフラスコに、水35mLと28重量%アンモニア水10mLとエタノール120mLを仕込み、40℃まで昇温後、TEOS15gとエタノール20mLの混合液を30分かけて滴下し、20分間攪拌した。次に、減圧留去して、アンモニアを除去することにより、シリカゾル液を得た。このシリカゾル液に、3-グリシドキシプロピルトリメトキシシラン(東レ・ダウ株式会社製、OFS-6040)1gを添加して、24時間攪拌することにより、無機粒子3を得た。粒子径は、マイクロトラック・ベル株式会社製Micro trac Nanotrac Wave UT151を用いて、動的光散乱法により測定した。DTAピークは、先述の手法で測定した(粒子径:130nm、反応性基:シラノール基、DTAピーク330℃)
合成例で作製したアルコキシシランの加水分解部分縮合物とともに、無機粒子等の各成分を、表1に記載の固形分比で配合し、水:エタノール=30:70(重量比)の溶液にて、表2~4記載の固形分に希釈することにより樹脂組成物を作製した。なお、これらの組成物はpH3~4であった。この組成物を表2に記載の基材上に、バーコーターにより塗布した。表2~4に記載の温度、時間で硬化させ、積層体を得た。機能性膜の各物性を評価した。その結果を表2~4に示す。
Claims (14)
- 算術平均高さSaが10~50nmであり、最小自己相関長さSalが300~2000nmであり、水接触角が70~130°である機能性膜と、基材からなる積層体であって、
前記機能性膜が、ケイ素、酸素、炭素、及び、フッ素を含有する積層体。 - 前記機能性膜が、無機粒子と、アルコキシシランの加水分解部分縮合物の硬化物を含む請求項1に記載の積層体。
- 前記基材が、プラスチック基材、ガラス基材又は金属基材である請求項1又は2に記載の積層体。
- 前記機能性膜が、示差熱分析DTA測定において、200~600℃に正のDTAピークを有する請求項1~3のいずれかに記載の積層体。
- 前記機能性膜の膜厚が1μm以下である、請求項1~4のいずれかに記載の積層体。
- 請求項1~5のいずれかに記載の積層体における機能性膜を形成するための組成物。
- フルオロ基を有するアルコキシシランの加水分解部分縮合物と無機粒子を含有する組成物。
- さらに、フルオロ基を含まないアルコキシシランの加水分解部分縮合物を含む請求項7に記載の組成物。
- 前記フルオロ基を含まないアルコキシシランの加水分解部分縮合物における、分子中のケイ素原子数に対する炭素原子数の比(C/Si比)が0.1~4である請求項8に記載の組成物。
- 前記無機粒子が反応性基を有する無機粒子である請求項7~9のいずれかに記載の組成物。
- さらに、密着向上剤を含む請求項7~10のいずれかに記載の組成物。
- 請求項6~11のいずれかに記載の組成物であって、前記組成物を硬化して得られる機能性膜が示差熱分析 DTA測定において、200~600℃に正のDTAピークを有する、組成物。
- 前記無機粒子が、示差熱分析 DTA測定において、200~600℃に正のDTAピークを有する無機粒子である請求項6~12のいずれかに記載の組成物。
- 請求項6~13のいずれかに記載の組成物を含む防塵コーティング用組成物。
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JP2019000983A (ja) * | 2015-10-28 | 2019-01-10 | Agc株式会社 | 防汚性物品およびその製造方法 |
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JP2013154481A (ja) * | 2012-01-26 | 2013-08-15 | Nissha Printing Co Ltd | 透明性防汚シート |
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