CN105482681A - UV (ultraviolet) building coating and preparation method thereof - Google Patents
UV (ultraviolet) building coating and preparation method thereof Download PDFInfo
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- CN105482681A CN105482681A CN201610033322.5A CN201610033322A CN105482681A CN 105482681 A CN105482681 A CN 105482681A CN 201610033322 A CN201610033322 A CN 201610033322A CN 105482681 A CN105482681 A CN 105482681A
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- building
- coating
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- 238000000576 coating method Methods 0.000 title claims abstract description 68
- 239000011248 coating agent Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000012046 mixed solvent Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 14
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 claims description 14
- 150000002576 ketones Chemical class 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000012752 auxiliary agent Substances 0.000 claims description 11
- 239000004925 Acrylic resin Substances 0.000 claims description 10
- 229920000178 Acrylic resin Polymers 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 10
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 229940043232 butyl acetate Drugs 0.000 claims description 9
- 239000013530 defoamer Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 9
- 244000028419 Styrax benzoin Species 0.000 claims description 7
- 235000000126 Styrax benzoin Nutrition 0.000 claims description 7
- 235000008411 Sumatra benzointree Nutrition 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 229960002130 benzoin Drugs 0.000 claims description 7
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 7
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 7
- 235000019382 gum benzoic Nutrition 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 5
- VFZKVQVQOMDJEG-UHFFFAOYSA-N 2-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(=O)C=C VFZKVQVQOMDJEG-UHFFFAOYSA-N 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000004258 Ethoxyquin Substances 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 5
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 5
- 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 5
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 claims description 5
- 229940093500 ethoxyquin Drugs 0.000 claims description 5
- 235000019285 ethoxyquin Nutrition 0.000 claims description 5
- 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 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 4
- 239000012965 benzophenone Substances 0.000 claims description 4
- -1 reactive thinner Substances 0.000 claims description 4
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 claims description 3
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 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
- 229940091853 isobornyl acrylate Drugs 0.000 claims description 3
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-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
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- MUTNCGKQJGXKEM-UHFFFAOYSA-N tamibarotene Chemical compound C=1C=C2C(C)(C)CCC(C)(C)C2=CC=1NC(=O)C1=CC=C(C(O)=O)C=C1 MUTNCGKQJGXKEM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 2
- 239000004305 biphenyl Substances 0.000 claims description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 2
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- KJCLYACXIWMFCC-UHFFFAOYSA-M sodium;5-benzoyl-4-hydroxy-2-methoxybenzenesulfonate Chemical compound [Na+].C1=C(S([O-])(=O)=O)C(OC)=CC(O)=C1C(=O)C1=CC=CC=C1 KJCLYACXIWMFCC-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a UV (ultraviolet) building coating and a preparation method thereof. The coating comprises, in percentage by weight, 20%-50% of resin, 20%-40% of a reactive diluent, 5%-10% of a photoinitiator, 5%-10% of filler, 10%-20% of a mixed solvent and 2%-5% of an aid. The UV building prepared with the formula has excellent abrasion resistance, water resistance, alkali resistance, scrub resistance and weather resistance and meets the building coat performance.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of building UV coating and preparation method thereof.
Background technology
UV-light (Ultra-VioletRay) is coating material solidified, be called for short UV coating, paint solidification film forming is made by UV light irradiation, industrial UV wavelength is its range of application with 200nm-450nm, UV coating is by roller coating, the method such as showering, spraying coating after, then through ultraviolet light irradiation film-forming.UV coating has not containing VOC, environmental protection, the saving energy, curing speed is fast, cured product performance is good, production efficiency is high, be suitable for the advantages such as suitability for industrialized production.Traditional coating is volatile, curing speed is slow, is unfavorable for environment protection, therefore, and the alternative traditional coating of UV coating.
UV coating originates from the seventies, is a kind of brand-new green environmental friendly coatings technology.Current UV coating is widely used in the fields such as 3C, woodenware, tin graphed sheet, makeup in European and American areas, but does not also carry out in building trade application.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of building UV coating and preparation method thereof, be intended to solve existing UV coating and apply the problem be restricted in building trade.
Technical scheme of the present invention is as follows:
A kind of building UV coating, wherein, percentage, comprising: resin 20 ~ 50%, reactive thinner 20 ~ 40%, light trigger 5 ~ 10%, filler 5 ~ 10%, mixed solvent 10 ~ 20%, auxiliary agent 2 ~ 5%.
Described building UV coating, wherein, described resin is aliphatic urethane acrylate, polyester acrylate, epoxy acrylic resin, pure acrylic resin, hyperbranched resin, one or more in fluorocarbon resin.
Described building UV coating, wherein, described reactive thinner is one or more in 2-phenoxyethyl acrylate, tetrahydrofurfuryl acrylate, iso-bornyl acrylate, 1,6 hexanediol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, tri methylol triacrylate, poly-penta tetrol triacrylate, ethoxyquin tri methylol triacrylate.
Described building UV coating; wherein; described light trigger is one or more in 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, TMDPO, benzophenone, benzoin dimethylether, benzoyl derivative.
Described building UV coating, wherein, described filler is one or more in talcum powder, flatting silica, titanium dioxide, water-ground limestone, kaolin.
Described building UV coating, wherein, described mixed solvent is one or more in alcohols, ester class and ketone.
Described building UV coating, wherein, described alcohols is one or more in ethanol, n-propyl alcohol, Virahol, isopropylcarbinol.
Described building UV coating, wherein, described ester class is one or more in ethyl acetate, butylacetate, isobutyl acetate; Described ketone is one or more in acetone, butanone, methyl-positive the eleventh of the twelve Earthly Branches base ketone, methyl-different the eleventh of the twelve Earthly Branches base ketone.
Described building UV coating, wherein, described auxiliary agent is flow agent, levelling control agent, wetting agent, dispersion agent, defoamer, anti-after-tack agent, photostabilizer one or more.
As above a preparation method for arbitrary described building UV coating, wherein, comprises step: add in container according to above-mentioned formula by resin, reactive thinner, mixed solvent and filler, abundant stirring, add light trigger and auxiliary agent again, fully stir, obtain building UV coating.
Beneficial effect: the building UV coating prepared by above-mentioned formula has excellent wear resistance, and water tolerance, alkali resistance, abrasion resistance and weather resistance, meet building coating performance.
Embodiment
The invention provides a kind of building UV coating and preparation method thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of building UV coating, wherein, percentage, comprising: resin 20 ~ 50%, reactive thinner 20 ~ 40%, light trigger 5 ~ 10%, filler 5 ~ 10%, mixed solvent 10 ~ 20%, auxiliary agent 2 ~ 5%.
Preferably, described resin can be aliphatic urethane acrylate, polyester acrylate, epoxy acrylic resin, pure acrylic resin, hyperbranched resin, one or more in fluorocarbon resin.Resin is the basic framework in building UV coating, forms the paint film with three-dimensional arrangement, and give the various characteristics of paint film under the effect of UV photons, such as hardness, snappiness, sticking power, gloss, the performance such as ageing-resistant.State on the invention preferably under resin, the building UV coating property prepared is good.
Preferably, described reactive thinner can be one or more in 2-phenoxyethyl acrylate, tetrahydrofurfuryl acrylate, iso-bornyl acrylate, 1,6 hexanediol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, tri methylol triacrylate, poly-penta tetrol triacrylate, ethoxyquin tri methylol triacrylate.The Main Function of reactive thinner participates in reaction, regulation system viscosity.Reactive thinner in building UV coating is not the volatile organic solvent that general coating uses, but participates in the small-molecule substance that film-forming process has response capacity directly.Reactive thinner, with regard to chemical structure, can be the class monomer containing polymerizable functional group.
Preferably; described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, 2; one or more in 4,6-trimethyl benzoyl diphenyl base phosphine oxide, benzophenone, benzoin dimethylether, benzoyl derivative.More preferably, described light trigger is three kinds in 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, TMDPO.Light trigger, is the key components in building UV coating, its role is to the energy transmitting UV photons, the crosslinking polymerization of rapid trigger monomer and resin, the liquid-solid switching process of Promotion system.
Preferably, described filler can be one or more in talcum powder, flatting silica, titanium dioxide, water-ground limestone, kaolin.Filler, is integral part important in building UV coating, has material impact, can reduce costs and improve workability paint film appearance.
Preferably, described mixed solvent is one or more in alcohols, ester class and ketone.Preferably, described alcohols is one or more in ethanol, n-propyl alcohol, Virahol, isopropylcarbinol.Described ester class is one or more in ethyl acetate, butylacetate, isobutyl acetate; Described ketone is one or more in acetone, butanone, methyl-positive the eleventh of the twelve Earthly Branches base ketone, methyl-different the eleventh of the twelve Earthly Branches base ketone.
Preferably, described auxiliary agent be flow agent, levelling control agent, wetting agent, dispersion agent, defoamer, anti-after-tack agent, photostabilizer one or more.Auxiliary agent is for meeting concrete service requirements, improving paint film property and some accessory ingredients added.
Based on above-mentioned building UV coating, the present invention also provides the preparation method of a kind of as above arbitrary described building UV coating, it comprises step: add in container according to above-mentioned formula by resin, reactive thinner, mixed solvent and filler, abundant stirring, add light trigger and auxiliary agent again, abundant stirring, obtains building UV coating.According to formula of the present invention, by above-mentioned preparation method, the building UV coating prepared has excellent wear resistance, water tolerance, abrasion resistance and weather resistance, meets building UV coating property.
Below by specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of building UV coating, wherein, percentage, comprising:
Aliphatic urethane acrylate 30%
Polyester acrylic acid ester 10%
1,6 hexanediol diacrylate 15%
Tripropylene glycol diacrylate 12%
Tri methylol triacrylate 10%
2-hydroxy-2-methyl-1-phenyl-1-acetone 5%
Talcum powder 5%
Mixed solvent (ethanol: n-propyl alcohol: butylacetate=2:1:1) 10%
Photostabilizer 1%
Flow agent 0.5%
Defoamer 0.7%
Dispersion agent 0.5%
Levelling control agent 0.3%
By the aliphatic urethane acrylate of above-mentioned weight percentage, polyester acrylate, 1,6-hexanediyl ester, tripropylene glycol diacrylate, tri methylol triacrylate, talcum powder, ethanol, n-propyl alcohol, butylacetate add in container, abundant stirring, add the photostabilizer of above-mentioned weight percentage, flow agent, defoamer, dispersion agent, levelling control agent and 2-hydroxy-2-methyl-1-phenyl-1-acetone again, abundant stirring, namely obtains building UV coating.
Embodiment 2
A kind of building UV coating, wherein, percentage, comprising:
Pure acrylic resin 10%
Hyperbranched resin 12%
Fluorocarbon resin 20%
Poly-penta tetrol triacrylate 10%
Ethoxyquin tri methylol triacrylate 10%
Benzoin dimethylether 5%
Benzoyl derivative 5%
Mixed solvent (ethanol: butylacetate: acetone=2:1:1) 15%
Water-ground limestone 3%
Kaolin 5%
Photostabilizer 3%
Flow agent 0.3%
Defoamer 0.7%
Dispersion agent 0.5%
Prevent after-tacking agent 0.5%
The pure acrylic resin of above-mentioned weight percentage, hyperbranched resin, fluorocarbon resin, poly-penta tetrol triacrylate, ethoxyquin tri methylol triacrylate, ethanol, butylacetate, acetone, water-ground limestone, kaolin are added in container, abundant stirring, add the photostabilizer of above-mentioned weight percentage, flow agent, defoamer, dispersion agent again, prevent after-tacking agent and benzoin dimethylether, benzoyl derivative, abundant stirring, namely obtains building UV coating.
Embodiment 3
A kind of building UV coating, wherein, percentage, comprising:
Aliphatic urethane acrylate 10%
Epoxy acrylic resin 20%
Fluorocarbon resin 10%
Propylene glycol diacrylate 10%
Tri methylol triacrylate 10%
Benzophenone 5%
Benzoin dimethylether 5%
Mixed solvent (Virahol: butylacetate: methyl-different the eleventh of the twelve Earthly Branches base ketone=1:2:1) 17%
Flatting silica 10%
Photostabilizer 1%
Flow agent 0.5%
Defoamer 0.7%
Dispersion agent 0.5%
Levelling control agent 0.3%
By the aliphatic urethane acrylate of above-mentioned weight percentage, epoxy acrylic resin, fluorocarbon resin, propylene glycol diacrylate, tri methylol triacrylate, flatting silica, Virahol, butylacetate, methyl-different the eleventh of the twelve Earthly Branches base ketone adds in container, abundant stirring, add the photostabilizer of above-mentioned weight percentage, flow agent, defoamer, dispersion agent, levelling control agent and benzophenone, benzoin dimethylether again, abundant stirring, namely obtains building UV coating.
The building UV coating that above-described embodiment 1,2 and 3 obtains is sprayed on prefabricated Side fascia respectively, adopts 1KW mercury lamp with 80Wcm
-1the ultraviolet radiation-curable of illumination, test its film according to GB/T9757 " solvent type exterior wall coating ", test result is as shown in table 1 below.
As can be seen from upper table 1, embodiment 1,2 and 3 all can meet solvent type exterior wall coating standard.
In sum, one building UV coating provided by the invention and preparation method thereof, percentage, described building UV coating comprises: resin 0 ~ 40%, reactive thinner 0 ~ 30%, light trigger 0 ~ 5%, filler 0 ~ 20%, mixed solvent 0 ~ 10%, auxiliary agent 0 ~ 2%.The building UV coating prepared by above-mentioned formula has excellent wear resistance, and water tolerance, alkali resistance, abrasion resistance and weather resistance, meet building coating performance.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. build a UV coating, it is characterized in that percentage comprises: resin 20 ~ 50%, reactive thinner 20 ~ 40%, light trigger 5 ~ 10%, filler 5 ~ 10%, mixed solvent 10 ~ 20%, auxiliary agent 2 ~ 5%.
2. building UV coating according to claim 1, it is characterized in that, described resin is aliphatic urethane acrylate, polyester acrylate, epoxy acrylic resin, pure acrylic resin, hyperbranched resin, one or more in fluorocarbon resin.
3. building UV coating according to claim 1, it is characterized in that, described reactive thinner is one or more in 2-phenoxyethyl acrylate, tetrahydrofurfuryl acrylate, iso-bornyl acrylate, 1,6 hexanediol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, tri methylol triacrylate, poly-penta tetrol triacrylate, ethoxyquin tri methylol triacrylate.
4. building UV coating according to claim 1; it is characterized in that; described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, 2; one or more in 4,6-trimethyl benzoyl diphenyl base phosphine oxide, benzophenone, benzoin dimethylether, benzoyl derivative.
5. building UV coating according to claim 1, is characterized in that, described filler is one or more in talcum powder, flatting silica, titanium dioxide, water-ground limestone, kaolin.
6. building UV coating according to claim 1, is characterized in that, described mixed solvent is one or more in alcohols, ester class and ketone.
7. building UV coating according to claim 6, is characterized in that, described alcohols is one or more in ethanol, n-propyl alcohol, Virahol, isopropylcarbinol.
8. building UV coating according to claim 6, is characterized in that, described ester class is one or more in ethyl acetate, butylacetate, isobutyl acetate; Described ketone is one or more in acetone, butanone, methyl-positive the eleventh of the twelve Earthly Branches base ketone, methyl-different the eleventh of the twelve Earthly Branches base ketone.
9. building UV coating according to claim 1, it is characterized in that, described auxiliary agent is flow agent, levelling control agent, wetting agent, dispersion agent, defoamer, anti-after-tack agent, photostabilizer one or more.
10. one kind as arbitrary in claim 1 ~ 9 as described in the preparation method of building UV coating, it is characterized in that, comprise step: add in container according to above-mentioned formula by resin, reactive thinner, mixed solvent and filler, abundant stirring, add light trigger and auxiliary agent again, abundant stirring, obtains building UV coating.
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| CN113105793A (en) * | 2021-03-05 | 2021-07-13 | 广东美涂士建材股份有限公司 | High-matte UV (ultraviolet) coating |
| CN113480934A (en) * | 2021-07-09 | 2021-10-08 | 广东希贵光固化材料有限公司 | Vacuum-forming UV (ultraviolet) matte oil |
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Application publication date: 20160413 |