CN1451706A - Photocatalysis fluorocarbon resin nanopaint and process for preparing same - Google Patents
Photocatalysis fluorocarbon resin nanopaint and process for preparing same Download PDFInfo
- Publication number
- CN1451706A CN1451706A CN 02109488 CN02109488A CN1451706A CN 1451706 A CN1451706 A CN 1451706A CN 02109488 CN02109488 CN 02109488 CN 02109488 A CN02109488 A CN 02109488A CN 1451706 A CN1451706 A CN 1451706A
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- Prior art keywords
- fluorocarbon resin
- nano
- photo catalytic
- coating
- resin coating
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Links
- 229920005989 resin Polymers 0.000 title claims abstract description 52
- 239000011347 resin Substances 0.000 title claims abstract description 51
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000001699 photocatalysis Effects 0.000 title abstract description 20
- 238000007146 photocatalysis Methods 0.000 title description 14
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000057 synthetic resin Substances 0.000 claims abstract description 38
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 38
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000000049 pigment Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 59
- 238000000576 coating method Methods 0.000 claims description 59
- 230000003197 catalytic effect Effects 0.000 claims description 33
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 21
- 241000549556 Nanos Species 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 8
- -1 octane-iso Substances 0.000 claims description 8
- GXDHCNNESPLIKD-UHFFFAOYSA-N 2-methylhexane Natural products CCCCC(C)C GXDHCNNESPLIKD-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 6
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 5
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- ZCZSIDMEHXZRLG-UHFFFAOYSA-N Heptyl acetate Chemical compound CCCCCCCOC(C)=O ZCZSIDMEHXZRLG-UHFFFAOYSA-N 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 4
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 4
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 claims description 3
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 claims description 3
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 3
- FIABMSNMLZUWQH-UHFFFAOYSA-N propyl 2-methoxyacetate Chemical compound CCCOC(=O)COC FIABMSNMLZUWQH-UHFFFAOYSA-N 0.000 claims description 3
- 150000003505 terpenes Chemical class 0.000 claims description 3
- 235000007586 terpenes Nutrition 0.000 claims description 3
- FGLBSLMDCBOPQK-UHFFFAOYSA-N 2-nitropropane Chemical compound CC(C)[N+]([O-])=O FGLBSLMDCBOPQK-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- ZLFVRXUOSPRRKQ-UHFFFAOYSA-N chembl2138372 Chemical compound [O-][N+](=O)C1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 ZLFVRXUOSPRRKQ-UHFFFAOYSA-N 0.000 claims description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002168 ethanoic acid esters Chemical class 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- 229940017144 n-butyl lactate Drugs 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011297 pine tar Substances 0.000 claims description 2
- 229940068124 pine tar Drugs 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 238000007605 air drying Methods 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 239000011941 photocatalyst Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- STZCRXQWRGQSJD-UHFFFAOYSA-M sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-UHFFFAOYSA-M 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003987 organophosphate pesticide Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Catalysts (AREA)
Abstract
A nano photocatalytic fluorocarbon resin paint is composed of modified synthetic resin and solidifying agent. Said modified synthetic resin is prepared through adding nano slurry to the solution of synthetic resin, mixing with solvent and pigment, grinding, and filtering. Its advantages are high stability and photocatalyzing efficiency of its coated layer, and excellent weatherability.
Description
Technical field
The present invention relates to coating technology, be specially a kind of fluorocarbon resin coating and preparation method thereof with photo-catalysis function.
Background technology
Along with industry is fast-developing, brought severe contamination to environment, as the pollution to water such as organophosphorus pesticide, aromatic amine based compound, chlorine series solvent, benzene series solvent, oxynitride (NO
x) and oxysulfide (SO
x) to the pollution of air.These objectionable impuritiess are very big to the murder by poisoning of human body, and the objectionable impurities of these lower concentrations is what be difficult for to eliminate, and are relatively stable.Find the TiO of raying since Fujishima
2Since the lasting oxidation and reduction reaction of surface energy generation to water, people have studied the light-catalyzed reaction of N-type semiconductor material.Now confirmed TiO
2, ZnO, CdS, SnO
2, WO
3, Fe
2O
3Deng, all have photo-catalysis function, utilize these materials under the irradiation of sunlight or UV-light, can remove water or harmful substances in air.TiO wherein
2It is good to have chemical stability, nontoxic, can not produce the characteristics of secondary pollution.Nano level TiO
2Because specific surface area is big, the active site of surface adsorption objectionable impurities is many, therefore than general micron-sized TiO
2Has bigger photocatalytic activity.Use the suspended state reactor to purify waste water or air nano-TiO
2Particle reclaims difficulty, wastes bigger.Photocatalyst is made coated material, can enlarge the Application Areas of nanoparticle degraded objectionable impurities.
It is the tabular scavenging material of usefulness fluoro-resin fixed of main photocatalyst by titanium dioxide, activated carbon that the flat 6-315614 of Japanese Patent Te Open discloses a kind of, fluoro-resin is a polytetrafluorethylepowder powder, make the 0.5-1mm plate by the heating calendering formation, can purify the oxynitride of tens ppm.But when practical application, often need the plate that contains photocatalytic particle to be fixed on buildings or other material surface, use very inconvenient with binding agent.International monopoly WO97/00134 discloses a kind of photochemical catalysis carrier structure and photocatalysis coating material, and this photochemical catalysis carrier structure is by photocatalyst layer, carrier, intermediate adhesive layer.Photocatalysis layer is made up of metal oxide sol or metal hydroxides colloidal sol and photocatalyst powder or colloidal sol.But intermediate adhesive layer and photocatalysis layer must heat and could solidify.Chinese patent CN1224036A discloses a kind of titanium sol-gel paint with photocatalytic activity.This coating also need solidify 100-500 ℃ of ability, is unsuitable for applying on low plastics of thermotolerance or the fabric.
Summary of the invention
The purpose of this invention is to provide a kind of have good weatherability properties energy and the photoactive nano-photo catalytic fluorocarbon resin coating of photochemical catalysis and preparation method thereof.
Technical scheme of the present invention is: a kind of nano-photo catalytic fluorocarbon resin coating is made of matching used synthetic resins and solidifying agent two-pack, synthetic resins is one or more of fluorocarbon resin of hydroxyl, solidifying agent is the isocyanates solidifying agent, described synthetic resins is modified synthetic resin, by weight percentage, modified synthetic resin is by the solvent composition of 1-80% nanometer slurry, 15-70% synthetic resins, 0-30% pigment, surplus; The proportioning of solidifying agent and modified synthetic resin is pressed NCO: OH=0.8-1.3: 1 mol ratio;
Described nanometer slurry refers to the Nanos type nanometer slurry of Metal Inst., Chinese Academy of Sciences's development, and nanometer slurry content in modified synthetic resin is preferably 10-50%;
Described solvent is one or more of aliphatic hydrocarbon, aromatic hydrocarbon, ester class, ketone, terpene, replacement hydro carbons.Wherein aliphatic solvents refer to sherwood oil, No. 200 solvent oils, raffinate oil, butane, Skellysolve A, iso-pentane, isohexane, normal hexane, normal heptane, isoheptane, octane, octane-iso; Aromatic hydrocarbon solvent refers to benzene,toluene,xylene, Three methyl Benzene, Solvesso100, Solvesso150, Solvesso200, solvent naphtha, ethylbenzene, isopropyl benzene; Ketones solvent refers to acetone, methylethylketone, mibk, pimelinketone, isophorone, diacetone alcohol, metacetone, methyl propyl ketone; Esters solvent refers to vinyl acetic monomer, n-butyl acetate, isobutyl acetate, capryl acetate, acetic acid heptyl ester, acetic acid ester in the last of the ten Heavenly stems, n-Butyl lactate, methoxyacetic acid propyl ester; Terpene type solvent refers to turps, pine tar, kautschin; Replace varsol and refer to trichloroethane, 2-nitropropane; Solvent is No. 200 solvent oils, Skellysolve A, iso-pentane, isohexane, normal hexane, normal heptane, isoheptane, toluene, dimethylbenzene, Three methyl Benzene, Solvesso100, Solvesso150, Solvesso200, solvent naphtha, methylethylketone, mibk, pimelinketone, isophorone, vinyl acetic monomer, n-butyl acetate, isobutyl acetate, methoxyacetic acid propyl ester, trichloroethane preferably;
Described pigment is selected from one of titanium dioxide, china clay, ground barium sulfate, GL ground limestone, precipitated calcium carbonate, talcum powder, quartz, cadmium yellow, chrome yellow, strontium yellow, zinc-chrome yellow, four basic zinc Huangs, middle chrome green, dark chrome green, chromoxide green, phthalocyanine green, cadmium red, toluidine red, red iron oxide, iron oxide yellow, iron oxide black, graphite, phthalocyanine blue, ultramarine, Chinese blue, red lead, yellow lead, carbon black, zinc powder, aluminium powder, lithopone or composite.
In the nano-photo catalytic fluorocarbon resin coating of the present invention, employed synthetic resins, can be selected from the fluorocarbon resin of Japan AGC Zhu Shi commercial firm commodity Lumiflon by name, as Lumiflon LF-100, Lumiflon LF-200, Lumiflon LF-400 etc., the ザ Off ロ Application trade mark fluorocarbon resin of Japan East Asia synthetic chemistry company, the Ford of the new chemical industry of Xi'an Le Jia company limited
Fluorocarbon resin, the FEVE type fluorocarbon resin of Mingzhan fluorin coating stock Co., Ltd., Dalian city; Can be selected from the Desmodur of Bayer (Bayer) company as the curing agent component of nano-photo catalytic fluorocarbon resin coating
N75, Desmodur
N100, Desmodur
N3390, Desmodur
N3300, Desmodur
VPLS 2010/1, Desmodur
VPLS 2103, Desmodur
Z4470; The Tolonate of France inferior (Rhodia) company in sieve ground
TMHDB-75MX, Tolonate
TMHDT-90; CORONATE 2604, CORONATE HX-T, CORONATE2384, the CORONATE HK of Japan fluorocarbon resin Co., Ltd..The proportioning of curing agent component and modified synthetic resin component is NCO: OH=0.8-1.3: 1 (mol ratio).
The present invention also provides the preparation method of above-mentioned nano-photo catalytic fluorocarbon resin coating, and its process is as follows:
1) preparation modified synthetic resin: by weight percentage, at first 1-80% nanometer slurry is added in the 15-70% synthetic resin solution, the solvent that adds 0-30% pigment, surplus again mixes, disperseed 10-60 minute with high speed dispersor 400-3000rpm, ground 20 minutes-25 hours, and made the modified synthetic resin component of nano-photo catalytic fluorocarbon resin coating after filtering;
2) preparation coating: the proportioning of solidifying agent and modified synthetic resin is pressed NCO: OH=0.8-1.3: 1 mol ratio uniform mixing, promptly form the nano-photo catalytic fluorocarbon resin coating.
Nano-photo catalytic fluorocarbon resin coating mixing of the present invention and grinding dispersing apparatus are the common equipments in the paint manufacturing process, comprise high speed dispersor, sand mill, ball mill and ball mill.
Advantage of the present invention is as follows:
1. the present invention has proposed to adopt the method for nanometer slurry to prepare the nano-photo catalytic fluorocarbon resin coating first, employed nanometer slurry is that the nano powder that main particle diameter by stable dispersion is generally less than 100nm is formed, this method makes nano material easier dispersion in coating, nano material and solvent have been solved well, the compatibility issue of resin Composition, it is more stable that the nano-photo catalytic fluorocarbon resin coating is stored.
2. homodisperse nanoparticle easily is filled in the hole or the pore of coating, improves the permeability resistance of coating, has improved the chemical proofing and the weathering resistance of coating.
3. the present invention is very easy to produce chemical bonding with the coating or the film of organism or metallic substrate surface because the specific surface area of nanoparticle is big, and surfactivity is big, thereby makes the sticking power raising of the coating made by nanoparticle and base material.
4. the photocatalysis efficiency height of nano-photo catalytic fluorocarbon resin coating of the present invention.
5. nano-photo catalytic fluorocarbon resin coating of the present invention can ambient cure, also can be heating and curing, and can arbitrarily select as required.It is very convenient to construct, and can spray, brushing, dip-coating, roller coating etc.The thickness of coating also can be adjusted according to dope viscosity.
6. applied widely.Nano-photo catalytic fluorocarbon resin coating of the present invention also has the function of harmful organic substance in the degradation water except the provide protection that pair metal, plastics, woodenware, paper, fabric glass etc. are arranged, remove NO in the air
x, SO
xFunction Deng pollutent.
Embodiment
Unless outside specializing among the present invention, related ratio all is weight percentage.
The evaluation method of nano-photo catalytic fluorocarbon resin coat-thickness: coating dry film thickness is measured with the 6000FN1 type thickness tester of U.S. DeFelsko company, gets 5 mean values, and measuring error is at ± 2 μ m.
The evaluation method of nano-photo catalytic fluorocarbon resin coating adhesion: GB9286-88 tests by GB.
Nano-photo catalytic fluorocarbon resin coating is pressed GB/T 1865-1997 3000 hours artificial weathering of continuous illumination experiment on the Ci3000 ageing device of U.S. Atlas Electric Devices company, and weathering resistance is carried out the Comprehensive Assessment grade according to GB1766-1995 and estimated.
The evaluation method of photocatalytic activity: take by weighing same amount 10mg/L methyl orange solution (absorbancy that absorbs maximum value wavelength 490nm place is about 0.75) and put into several Φ 90mm glass culture dishs, put into the different coating sample respectively, after 0.5 hour, measure the variation of the absorbancy of methyl orange solution in the different glass culture dish with commercially available 20W (predominant wavelength is 253.7nm) ultraviolet-sterilization light irradiation respectively with day UV-265 ultraviolet spectrophotometer of island proper Tianjin company.The photocatalytic activity of nano-photo catalytic fluorocarbon resin coating can be weighed with the degradation rate of tropeolin-D.Degradation rate calculates by following formula (1):
The used nanometer slurry of preparation nano-photo catalytic fluorocarbon resin coating is starched for the Nanos type nanometer of Metal Inst., Chinese Academy of Sciences's development, its preparation method is as follows: take by weighing methylethylketone 80g, trichloroethane 10g in the 500ml beaker, add 10g macromolecule dispersing agent Disperbykl07 (German Bi Ke chemical company), add the 50nm stearic acid again and coat the anatase-type nanometer titanium dioxide 100g that handles, after disperseing 20 minutes with high speed dispersor 1000rpm, ground 18 hours with sand mill, make the nano titanium oxide weight ratio and be 50% nano titanium dioxide paste.
Embodiment 1
In the beaker of 300ml, claim 50gLumiflon LF-100 fluorocarbon resin, add Nanos type nanometer slurry 40g, add china clay 2g, precipitated calcium carbonate 2g, talcum powder 1g then, add 2g toluene, 2g methylethylketone, 1g vinyl acetic monomer again, more than mixing paint vehicle disperseed 20 minutes with high speed dispersor 1500rpm, ground 5 hours with sand mill then, be prepared into the modified synthetic resin component after filtering with 200 order copper mesh at last; Curing agent component is Desmudur
N75; Solidifying agent and modified synthetic resin component two components are pressed NCO: OH=1: 1 (mol ratio) proportioning, stirring the back uses spreader to be coated with this nano-photo catalytic fluorocarbon resin coating on through oil removing, except that the LY12 aluminium alloy plate of the 50mm * 50mm * 1mm after the water treatment, behind the sample Air drying of coating composition, making build is the coating sample of 10 ± 2 μ m.
Embodiment 2
In the beaker of 300ml, claim 50g Lumiflon LF-200 fluorocarbon resin.Add Nanos type nanometer slurry 5g, add china clay 2g, precipitated calcium carbonate 2g, talcum powder 1g then, add 25g toluene, 10g methylethylketone, 5g vinyl acetic monomer again, more than mixing paint vehicle disperseed 20 minutes with high speed dispersor 1500rpm, ground 5 hours with sand mill then, be prepared into the modified synthetic resin component after filtering with 200 order copper mesh at last; Curing agent component is Tolonate
TMHDT-90; Solidifying agent and modified synthetic resin component two components are pressed NCO: OH=1: 1 (mol ratio) proportioning, stirring the back uses spreader to be coated with this nano-photo catalytic fluorocarbon resin coating on through oil removing, except that the LY12 aluminium alloy plate of the 50mm * 50mm * 1mm after the water treatment, behind the sample Air drying of coating composition, making build is the coating sample of 10 ± 2 μ m.
Embodiment 3
In the beaker of 300ml, claim the 35g Ford
Fluorocarbon resin.Add Nanos type nanometer slurry 60g, add china clay 2g, precipitated calcium carbonate 2g, talcum powder 1g then, more than mix paint vehicle and disperseed 20 minutes, ground 5 hours with sand mill then, be prepared into the modified synthetic resin component after filtering with 200 order copper mesh at last with high speed dispersor 1500rpm; Curing agent component is CORONATE HX-T; Solidifying agent and modified synthetic resin component two components are pressed NCO: OH=1: 1 (mol ratio) proportioning, the stirring back uses line rod spreader to be coated with this nano-photo catalytic fluorocarbon resin coating on through oil removing, except that the LY12 aluminium alloy plate of the 50mm * 50mm * 1mm after the water treatment, behind the sample Air drying of coating composition, making build is the coating sample of 10 ± 2 μ m.
Comparative example 1
Claim that in the beaker of 300ml 50gLumiflon LF-100 fluorocarbon resin is the synthetic resins component, add china clay 2g, precipitated calcium carbonate 2g, talcum powder 1g, add 30g toluene, 10g methylethylketone, 5g vinyl acetic monomer then, more than mixing paint vehicle disperseed 20 minutes with high speed dispersor 1500rpm, ground 5 hours with sand mill then, be prepared into the synthetic resins component after filtering with 200 order copper mesh at last; Curing agent component is Desmudur
N75; Solidifying agent and synthetic resins component are pressed NCO: OH=1: 1 (mol ratio) proportioning, stirring the back uses spreader to be coated with this fluorocarbon resin coating on through oil removing, except that the LY12 aluminium alloy plate of the 50mm * 50mm * 1mm after the water treatment, behind the sample Air drying of coating composition, making build is the contrast coating sample of 10 ± 2 μ m.Table 1
| Nanometer slurry (%) in the modified synthetic resin | Absorbancy | Photocatalysis efficiency (%) | Sticking power (level) | Weathering resistance (level) | ||
| Before the illumination | After the illumination | |||||
| Embodiment 1 | ????40 | ??0.75 | ??0.05 | ????93.3 | ????0 | ????0 |
| Embodiment 2 | ????5 | ??0.75 | ??0.08 | ????89.3 | ????0 | ????0 |
| Embodiment 3 | ????60 | ??0.75 | ??0 | ????100 | ????1 | ????1 |
| Comparative example 1 | ????0 | ??0.75 | ??0.71 | ????5.3 | ????0 | ????0 |
Table 1 is the nano-photo catalytic fluorocarbon resin coating of different N anos type nanometer slurry content.As shown in Table 1, the photocatalysis efficiency of nano-photo catalytic fluorocarbon resin coating is greater than 89.3%; And there is not the photocatalysis efficiency of the fluorocarbon resin coating of Nanos type nanometer slurry is 5.3%.The photocatalysis efficiency of nano-photo catalytic fluorocarbon resin coating is more than 17 times of fluorocarbon resin coating that do not have Nanos type nanometer slurry approximately.
In addition, the Nanos type nanometer of embodiment 1 slurry content is in the 10-50% scope, and coating photocatalysis efficiency, coating adhesion and weathering resistance are very good.The Nanos type nanometer slurry content of embodiment 2 is less than 10%, though coating adhesion and weathering resistance are better, photocatalysis efficiency is lower slightly.The Nanos type nanometer slurry content of embodiment 3 is greater than 50%, though photocatalysis efficiency is very high, coating adhesion and weathering resistance slightly descend.
Claims (6)
1, a kind of nano-photo catalytic fluorocarbon resin coating, constitute by matching used synthetic resins and solidifying agent two-pack, synthetic resins is the fluorocarbon resin of hydroxyl, solidifying agent is the isocyanates solidifying agent, it is characterized in that: described synthetic resins is modified synthetic resin, by weight percentage, modified synthetic resin is by the solvent composition of 1-80% nanometer slurry, 15-70% synthetic resins, 0-30% pigment, surplus; The proportioning of solidifying agent and modified synthetic resin is pressed NCO: OH=0.8-1.3: 1 mol ratio.
2, according to the described nano-photo catalytic fluorocarbon resin coating of claim 1, it is characterized in that: described nanometer slurry is Nanos type nanometer slurry, and content is 10-50%.
3, according to the described nano-photo catalytic fluorocarbon resin coating of claim 1, it is characterized in that: described solvent is one or more of aliphatic hydrocarbon, aromatic hydrocarbon, ester class, ketone, terpene, replacement hydro carbons.
4, according to the described nano-photo catalytic fluorocarbon resin coating of claim 3, it is characterized in that: described solvent is a sherwood oil, No. 200 solvent oils, raffinate oil, butane, Skellysolve A, iso-pentane, isohexane, normal hexane, normal heptane, isoheptane, octane, octane-iso, benzene, toluene, dimethylbenzene, Three methyl Benzene, Solvesso100, Solvesso150, Solvesso200, solvent naphtha, ethylbenzene, isopropyl benzene, acetone, methylethylketone, mibk, pimelinketone, isophorone, diacetone alcohol, metacetone, methyl propyl ketone, vinyl acetic monomer, n-butyl acetate, isobutyl acetate, capryl acetate, the acetic acid heptyl ester, acetic acid ester in the last of the ten Heavenly stems, n-Butyl lactate, the methoxyacetic acid propyl ester, turps, pine tar, kautschin, trichloroethane, one of 2-nitropropane or composite.
5, according to the described nano-photo catalytic fluorocarbon resin coating of claim 1, it is characterized in that: described pigment is one of titanium dioxide, china clay, ground barium sulfate, GL ground limestone, precipitated calcium carbonate, talcum powder, quartz, cadmium yellow, chrome yellow, strontium yellow, zinc-chrome yellow, four basic zinc Huangs, middle chrome green, dark chrome green, chromoxide green, phthalocyanine green, cadmium red, toluidine red, red iron oxide, iron oxide yellow, iron oxide black, graphite, phthalocyanine blue, ultramarine, Chinese blue, red lead, yellow lead, carbon black, zinc powder, aluminium powder, lithopone or composite.
6, a kind of preparation method according to the described nano-photo catalytic fluorocarbon resin coating of one of claim 1-5 is characterized in that process is as follows:
1) preparation modified synthetic resin: by weight percentage, at first 1-80% nanometer slurry is added in the 15-70% synthetic resin solution, the solvent that adds 0-30% pigment, surplus again mixes, disperseed 10-60 minute with 400-3000rpm speed, ground 20 minutes-25 hours, and made the modified synthetic resin component of nano-photo catalytic fluorocarbon resin coating after filtering;
2) preparation coating: the proportioning of solidifying agent and modified synthetic resin is pressed NCO: OH=0.8-1.3: 1 mol ratio uniform mixing, promptly form the nano-photo catalytic fluorocarbon resin coating.
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