CN100462414C - Ultraviolet light curing nano antibacterial woodenware paint and preparation method thereof - Google Patents
Ultraviolet light curing nano antibacterial woodenware paint and preparation method thereof Download PDFInfo
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- CN100462414C CN100462414C CNB2006101521834A CN200610152183A CN100462414C CN 100462414 C CN100462414 C CN 100462414C CN B2006101521834 A CNB2006101521834 A CN B2006101521834A CN 200610152183 A CN200610152183 A CN 200610152183A CN 100462414 C CN100462414 C CN 100462414C
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003973 paint Substances 0.000 title claims description 23
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 20
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 23
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003085 diluting agent Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 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 20
- 239000000203 mixture Substances 0.000 claims description 18
- 230000001588 bifunctional effect Effects 0.000 claims description 15
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 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 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- -1 brominated bisphenol A epoxy acrylate Chemical class 0.000 claims description 9
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 claims description 6
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 claims description 6
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 6
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- ZMARGGQEAJXRFP-UHFFFAOYSA-N 1-hydroxypropan-2-yl 2-methylprop-2-enoate Chemical compound OCC(C)OC(=O)C(C)=C ZMARGGQEAJXRFP-UHFFFAOYSA-N 0.000 claims description 3
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 3
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 claims description 3
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 claims description 3
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 3
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 3
- 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 3
- GFLJTEHFZZNCTR-UHFFFAOYSA-N 3-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OCCCOC(=O)C=C GFLJTEHFZZNCTR-UHFFFAOYSA-N 0.000 claims description 3
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 claims description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- BDAHDQGVJHDLHQ-UHFFFAOYSA-N [2-(1-hydroxycyclohexyl)phenyl]-phenylmethanone Chemical compound C=1C=CC=C(C(=O)C=2C=CC=CC=2)C=1C1(O)CCCCC1 BDAHDQGVJHDLHQ-UHFFFAOYSA-N 0.000 claims description 3
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 3
- FHLPGTXWCFQMIU-UHFFFAOYSA-N [4-[2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical class C=1C=C(OC(=O)C=C)C=CC=1C(C)(C)C1=CC=C(OC(=O)C=C)C=C1 FHLPGTXWCFQMIU-UHFFFAOYSA-N 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 3
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 claims description 3
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 claims description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 3
- KHTHOWAUIOTLTH-UHFFFAOYSA-N phthalic acid 2-[2-(2-prop-2-enoyloxypropoxy)propoxy]propyl prop-2-enoate Chemical compound C(C=C)(=O)OC(C)COC(C)COC(C)COC(C=C)=O.C(C=1C(C(=O)O)=CC=CC1)(=O)O KHTHOWAUIOTLTH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 abstract description 16
- 230000003115 biocidal effect Effects 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 16
- 238000001723 curing Methods 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000002023 wood Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 4
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- MHCLJIVVJQQNKQ-UHFFFAOYSA-N ethyl carbamate;2-methylprop-2-enoic acid Chemical compound CCOC(N)=O.CC(=C)C(O)=O MHCLJIVVJQQNKQ-UHFFFAOYSA-N 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 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
- 239000002345 surface coating layer Substances 0.000 description 1
- 229940042596 viscoat Drugs 0.000 description 1
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- Paints Or Removers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
The present invention discloses one kind of ultraviolet ray cured nanometer antibiotic woodenware lacquer and its preparation process. The ultraviolet ray cured nanometer antibiotic woodenware lacquer includes epoxy acrylate, polyurethane acrylate, diluent, nanometer inorganic antiseptic, nanometer inorganic stuffing and photoinitiator. The preparation process includes adding nanometer inorganic antiseptic and nanometer inorganic stuffing into the diluent, stirring to disperse homogeneously, adding epoxy acrylate, polyurethane acrylate and photoinitiator and mixing homogeneously. The woodenware lacquer with nanometer inorganic antiseptic can inhibit the growth and propagation of bacteria and microbes to produce long term antibiotic effect.
Description
Technical field
The invention belongs to ultraviolet cured woodware lacquer technical field, be specifically related to a kind of ultraviolet light curing nano wood lacquer and preparation method thereof.
Background technology
Ultraviolet-curing paint is a kind of environment-friendly and energy-efficient coating of the sixties in 20th century exploitation, it have do not have or low VOC (VOC) discharging, save the energy (energy consumption only for the thermofixation powder coating 1/5～1/10), curing speed fast (0.1～10s), be fit to streamline production, solidification value low, be fit to apply advantages such as temperature-sensitive logging.Along with being gradually improved of national environmental protection rules, the use that reduces volatile organic compounds in the coating has become inevitable trend, and one of effective measure that UV-curing technology addresses this problem just.Over 40 years, along with developing rapidly of photocuring technology, ultraviolet-curing paint has been widely used in fields such as chemical industry, machinery, electronics, light industry, communication, also obtains widely applying on timber, metal, plastics, paper, leather.
Nano material is as a kind of novel mineral filler, because its special construction causes nanoparticle to have unusual characteristic, as surface effects, volume effect, macro quanta tunnel effect, quantum effect, interfacial effect and relevant light, electricity, magnetic properties etc.The application of nano material in coating can be improved the performance of coating effectively, and nano anti-biotic material wherein not only can improve the performance of coating, also makes coating have germ-resistant effect simultaneously.The product that combines with ultraviolet-curing paint about nano material especially inorganic nano antibacterial material does not at present also have relevant report.
Ultraviolet cured woodware lacquer (also being ultraviolet cured woodware coating) is mainly used in the external coating of woodenware such as bamboo wood furniture, floor.The coating that is used for the floor has higher requirement to wear resistance, and at present the employing toward the way that wherein adds inorganic abrasion-resistant powder improved its wear resistance more, thereby but is difficult to evenly spread to that difficulty reaches effect preferably in the coating.And since woodenware expose in air for a long time, even at its surface-coated one deck wood lacquer, still can be but of long duration in its surperficial breed bacteria and microorganism etc., thereby influence the health of environment even the health of harmful to human.
Chinese patent application 200410038047.3 discloses a kind of " the ultraviolet light polymerization wear resistant paint of denseness sheet material surface coating layer ", this kind lacquer employing weight percent is 5%～50% multi-functional acrylate's modified aminoresin or polyfunctional group methacrylic ester modified aminoresin, 5%～50% polyfunctional group urethane acrylate or polyfunctional group urethane methacrylate, 5%～50% epoxy acrylate or epoxy methacrylates, 10%～50% trifunctional group acrylate or trifunctional methacrylic ester, 1%～10% light trigger, 1%～15% inorganic abrasion-resistant powder, and other auxiliary agents make, and there are the problems referred to above equally in this kind lacquer.
Summary of the invention
It is good and have ultraviolet light curing nano antibacterial woodenware paint of long acting antibiotic function and preparation method thereof to the purpose of this invention is to provide a kind of wear resistance.
Realize that the technical scheme that a kind of ultraviolet light curing nano antibacterial woodenware paint is provided in the object of the invention is: ultraviolet light curing nano antibacterial woodenware paint of the present invention, its component comprises epoxy acrylate, urethane acrylate, thinner, inorganic nano antiseptic, inorganic nano-filler and light trigger, and the umber of each component is by weight: 10～60 parts of epoxy acrylates; 10～60 parts of urethane acrylates; 10～60 parts of thinners; 1～10 part of inorganic nano antiseptic; 1～10 part of inorganic nano-filler; 1～5 part of light trigger.
Above-mentioned epoxy acrylate is one or both or three kinds or four kinds in bisphenol A epoxy acrylate, brominated bisphenol A epoxy acrylate, polyalcohol modified epoxy acrylate, the fatty acid modified epoxy acrylate.Above-mentioned urethane acrylate is one or both in aromatic urethane acrylate, the aliphatic urethane acrylate.
Above-mentioned thinner is the mixture of monofunctional diluent or bifunctional thinner or trifunctional thinner or monofunctional diluent and bifunctional thinner or mixture or the mixture of bifunctional thinner and trifunctional thinner or the mixture of monofunctional diluent and bifunctional thinner and trifunctional thinner of monofunctional diluent and trifunctional thinner; Monofunctional diluent wherein is: butyl acrylate, butyl methacrylate, ethyl propenoate, Jia Jibingxisuanyizhi, methyl acrylate, methyl methacrylate, glycidyl acrylate, glycidyl methacrylate, Hydroxyethyl acrylate, hydroxyethyl methylacrylate, Propylene glycol monoacrylate, Rocryl 410 or N-ethene pyrrole alkane ketone; The bifunctional thinner is: PDDA, phthalic acid tripropylene glycol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, 1,6-hexanediyl ester, 1,4 butanediol diacrylate, ethoxylated bisphenol a diacrylate, diethylene glycol diacrylate or triethylene glycol diacrylate; The trifunctional thinner is: Viscoat 295, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate or propoxylated glycerol triacrylate.
Above-mentioned inorganic nano antiseptic is one or both in a year silver-colored inorganic nano antiseptic, year zinc inorganic nano antiseptic.Above-mentioned inorganic nano-filler is one or both or three kinds in nano silicon, nano zine oxide, the nanometer anatase titania.Above-mentioned light trigger is one or both or three kinds in the mixture, 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-cyclohexyl benzophenone of benzophenone and tertiary amine.
Wood lacquer of the present invention also has dispersion agent and flow agent; Dispersion agent by weight is 0.3～0.5 part, and flow agent by weight is 0.1～0.3 part.
For above-mentioned ultraviolet light curing nano antibacterial woodenware paint, its preparation method has following steps: 1. the thinner with above-mentioned liquid state adds in the stirred pot, add above-mentioned powdered inorganic nano antiseptic and above-mentioned inorganic nano-filler then in the stirred pot, and be that 5 ℃～50 ℃, stirring velocity are under 3000～6000 rev/mins the condition it to be uniformly dispersed in thinner in temperature; 2. the epoxy acrylate and the above-mentioned urethane acrylate that add above-mentioned liquid state in the mixture after the dispersion that 1. obtains toward step are that 5～50 ℃, stirring velocity are to mix under 500～1000 rev/mins the condition in temperature; 3. adding above-mentioned light trigger in the material that 2. step obtains, is that 5 ℃～50 ℃, stirring velocity are to mix after-filtration under 500～1000 rev/mins the condition to get product in temperature.
The present invention has positive effect: (1) wood lacquer of the present invention meets chemical industry standard " ultraviolet cured woodware lacquer " related request (HG/T3655-1999), and is nontoxic, can not work the mischief to human body.(2) filler of wood lacquer of the present invention is a Nano filling, other composition or liquid material, or particle diameter also is the material of nano level dispersion state, so the whole coating particle grain size in its system in use is all smaller, therefore workability is better, various base materials all had good sticking power, and the less Nano filling of particle diameter can be distributed in the coating very uniformly, physical strength after the curing strengthens, wear resistance is greatly improved, and is (cross-hatching) 1 grade by national standard detection its sticking power in an embodiment of coating of the present invention, pendulum-rocker hardness is 0.83, wear resistance is (750g/50r) 0.013g, dry heat resistance is (90 ± 2 ℃) 1 grade.(3) wood lacquer of the present invention has added inorganic nano antiseptic, thereby can suppress bacterium and microbial growth breeding, antibiotic rate 〉=99% to intestinal bacteria and staphylococcus aureus, simultaneously because ultraviolet light curing nano antibacterial powder of the present invention is cured in the dry film, so can play permanently effective anti-microbial effect.(4) wood lacquer of the present invention is convenient to suitability for industrialized production, during with mixing of materials, as long as envrionment temperature at 5 ℃～50 ℃, promptly need not system is carried out thermoregulator operation.(5) because wood lacquer of the present invention is used for the good sticking power that bamboo wood furniture, timber floor all have various base materials, and produce and construction process in all pollution-free to environment, so belong to Green Product.
Embodiment
(embodiment 1)
The component of the ultraviolet light curing nano antibacterial woodenware paint of present embodiment is as follows: as the bisphenol A epoxy acrylate of epoxy acrylate; Aromatic urethane acrylate SM6201 as urethane acrylate; Butyl acrylate, Viscoat 295 (TMPTA) and tripropylene glycol diacrylate (TPGDA) as thinner; The silver-colored inorganic nano antiseptic that carries as inorganic nano antiseptic; Nano zine oxide and nano silicon as inorganic nano-filler; 2-hydroxy-2-methyl-1-phenyl-1-acetone (Darocur1173) as light trigger; EFKA4010 dispersion agent as dispersion agent; As modest 837 flow agents of the moral of flow agent.
The concrete parts by weight of each component are: 40 parts of bisphenol A epoxy acrylates, 15 parts of aromatic urethane acrylate, 10 parts of butyl acrylates, 5 parts of Viscoat 295s (TMPTA), 1 part of the silver-colored inorganic nano antiseptic in tripropylene glycol diacrylate (TPGDA) 20 part, years, 4 parts of nano zine oxides, 3 parts of nano silicons, 2-hydroxy-2-methyl-1-phenyl-2 parts in 1-acetone (Darocur1173), 0.3 part of EFKA4010 dispersion agent, 0.1 part of modest 837 flow agent of moral.
The preparation method's of the ultraviolet light curing nano antibacterial woodenware paint of above-mentioned weight proportion step is:
1. with the thinner butyl acrylate of liquid state, Viscoat 295 (TMPTA), tripropylene glycol diacrylate (TPGDA) and liquid EFKA4010 dispersion agent and liquid modest 837 flow agents of moral add in the stirred pot, in stirred pot, add the powdered nano zine oxide then, nano silicon and carry a silver-colored inorganic nano antiseptic, and be 15 ℃ of envrionment temperatures in temperature, stirring velocity is 4500 rev/mins, and (stirring velocity can be 3000 rev/mins in other embodiments, or 6000 rev/mins etc.) condition under pulverulent material is uniformly dispersed in thinner.
2. adding liquid bisphenol A epoxy acrylate and aromatic urethane acrylate SM6201 in the mixture after the dispersion that 1. obtains toward step, is that 15 ℃, stirring velocity are to mix under the condition of 700 rev/mins (stirring velocity can be 500 rev/mins or 1000 rev/mins etc. in other embodiments) in envrionment temperature.
3. adding light trigger 2-hydroxy-2-methyl-1-phenyl-1-acetone (Darocur1173) in the material that 2. step obtains, is that 15 ℃, stirring velocity are to mix after-filtration under the condition of 700 rev/mins (stirring velocity can be 500 rev/mins or 1000 rev/mins etc. in other embodiments) to get product in envrionment temperature.
Above-mentioned finished product can adopt methods constructions such as brushing, spraying, showering when using, and detects 1 grade of 1 grade of ADHESION OF PAINTS power of the present invention (cross-hatching), pendulum-rocker hardness 0.83, wear resistance (750g/50r) 0.013g, dry heat resistance (90 ± 2 ℃) by national standard; Antibiotic rate 99.3% to intestinal bacteria and staphylococcus aureus.
(embodiment 2 to embodiment 48)
The preparation method of the ultraviolet light curing nano antibacterial woodenware paint of embodiment 2 to embodiment 48 is substantially the same manner as Example 1, the numerical value of its each component and corresponding weight proportion (representing with parts by weight) sees Table 1 to table 8, sticking power, pendulum-rocker hardness, wear resistance, dry heat resistance and the concrete data of the performance tests such as antibiotic rate of intestinal bacteria and staphylococcus aureus are seen Table 1 to table 8 (symbol "/" expression does not have in the table).
Wherein no dispersion agent and flow agent among the embodiment 6,10,11 are compared with the corresponding embodiment that dispersion agent and flow agent are arranged, and wear resistance is inferior slightly, but relevant index still meets the countries concerned's standard.
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Claims (9)
1. ultraviolet light curing nano antibacterial woodenware paint, it is characterized in that: its component comprises epoxy acrylate, urethane acrylate, thinner, inorganic nano antiseptic, inorganic nano-filler and light trigger, and wherein inorganic nano antiseptic is one or both in a year silver-colored inorganic nano antiseptic, year zinc inorganic nano antiseptic; The umber of each component is by weight: 10～60 parts of epoxy acrylates, 10～60 parts of urethane acrylates, 10～60 parts of thinners, 1～10 part of inorganic nano antiseptic, 1～10 part of inorganic nano-filler, 1～5 part of light trigger.
2. ultraviolet light curing nano antibacterial woodenware paint according to claim 1 is characterized in that: epoxy acrylate is one or both or three kinds or four kinds in bisphenol A epoxy acrylate, brominated bisphenol A epoxy acrylate, polyalcohol modified epoxy acrylate, the fatty acid modified epoxy acrylate.
3. ultraviolet light curing nano antibacterial woodenware paint according to claim 1 is characterized in that: urethane acrylate is one or both in aromatic urethane acrylate, the aliphatic urethane acrylate.
4. ultraviolet light curing nano antibacterial woodenware paint according to claim 1 is characterized in that: described thinner is the mixture of monofunctional diluent or bifunctional thinner or trifunctional thinner or monofunctional diluent and bifunctional thinner or mixture or the mixture of bifunctional thinner and trifunctional thinner or the mixture of monofunctional diluent and bifunctional thinner and trifunctional thinner of monofunctional diluent and trifunctional thinner; Monofunctional diluent wherein is: butyl acrylate, butyl methacrylate, ethyl propenoate, Jia Jibingxisuanyizhi, methyl acrylate, methyl methacrylate, glycidyl acrylate, glycidyl methacrylate, Hydroxyethyl acrylate, hydroxyethyl methylacrylate, Propylene glycol monoacrylate, Rocryl 410 or N-ethene pyrrole alkane ketone; The bifunctional thinner is: PDDA, phthalic acid tripropylene glycol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, 1,6-hexanediyl ester, 1,4 butanediol diacrylate, ethoxylated bisphenol a diacrylate, diethylene glycol diacrylate or triethylene glycol diacrylate; The trifunctional thinner is: Viscoat 295, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate or propoxylated glycerol triacrylate.
5. ultraviolet light curing nano antibacterial woodenware paint according to claim 1 is characterized in that: inorganic nano-filler is one or both or three kinds in nano silicon, nano zine oxide, the nanometer anatase titania.
6. ultraviolet light curing nano antibacterial woodenware paint according to claim 1 is characterized in that: light trigger is one or both or three kinds in the mixture, 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-cyclohexyl benzophenone of benzophenone and tertiary amine.
7. by the preparation method of the described ultraviolet light curing nano antibacterial woodenware paint of claim 1, have following steps: 1. the thinner with liquid state adds in the stirred pot, add powdered inorganic nano antiseptic and inorganic nano-filler then in the stirred pot, and be that 5 ℃～50 ℃, stirring velocity are under 3000～6000 rev/mins the condition pulverulent material to be uniformly dispersed in thinner in envrionment temperature; 2. adding liquid epoxy acrylate and urethane acrylate in the mixture after the dispersion that 1. obtains toward step, is that 5～50 ℃, stirring velocity are to mix under 500～1000 rev/mins the condition in envrionment temperature; 3. adding light trigger in the material that 2. step obtains, is that 5～50 ℃, stirring velocity are to mix after-filtration under 500～1000 rev/mins the condition to get product in envrionment temperature.
8. the preparation method of ultraviolet light curing nano antibacterial woodenware paint according to claim 7 is characterized in that: the thinner of step in 1. is the mixture of monofunctional diluent or bifunctional thinner or trifunctional thinner or monofunctional diluent and bifunctional thinner or mixture or the mixture of bifunctional thinner and trifunctional thinner or the mixture of monofunctional diluent and bifunctional thinner and trifunctional thinner of monofunctional diluent and trifunctional thinner; The inorganic nano antiseptic of step in 1. is for carrying a silver-colored inorganic nano antiseptic, carrying in the zinc inorganic nano antiseptic one or both; The inorganic nano-filler of step in 1. is one or both or three kinds in nano silicon, nano zine oxide, the nanometer anatase titania; The epoxy acrylate of step in 2. is one or both or three kinds or four kinds in bisphenol A epoxy acrylate, brominated bisphenol A epoxy acrylate, polyalcohol modified epoxy acrylate, the fatty acid modified epoxy acrylate; The urethane acrylate of step in 2. is one or both in aromatic urethane acrylate, the aliphatic urethane acrylate; The light trigger of step in 3. is one or both or three kinds in the mixture, 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-cyclohexyl benzophenone of benzophenone and tertiary amine.
9. the preparation method of ultraviolet light curing nano antibacterial woodenware paint according to claim 7 is characterized in that: the monofunctional diluent of step in 1. is: butyl acrylate, butyl methacrylate, ethyl propenoate, Jia Jibingxisuanyizhi, methyl acrylate, methyl methacrylate, glycidyl acrylate, glycidyl methacrylate, Hydroxyethyl acrylate, hydroxyethyl methylacrylate, Propylene glycol monoacrylate, Rocryl 410 or N-ethene pyrrole alkane ketone; The bifunctional thinner of step in 1. is: PDDA, phthalic acid tripropylene glycol diacrylate, propylene glycol diacrylate, tripropylene glycol diacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, 1,6-hexanediyl ester, 1,4 butanediol diacrylate, ethoxylated bisphenol a diacrylate, diethylene glycol diacrylate or triethylene glycol diacrylate; The trifunctional thinner of step in 1. is: Viscoat 295, ethoxylated trimethylolpropane triacrylate, pentaerythritol triacrylate or propoxylated glycerol triacrylate.
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