CN1431264A - Moisture dispersion and environment friendly type nano structured industry paint and its producing technique - Google Patents
Moisture dispersion and environment friendly type nano structured industry paint and its producing technique Download PDFInfo
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- CN1431264A CN1431264A CN 03113623 CN03113623A CN1431264A CN 1431264 A CN1431264 A CN 1431264A CN 03113623 CN03113623 CN 03113623 CN 03113623 A CN03113623 A CN 03113623A CN 1431264 A CN1431264 A CN 1431264A
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- water
- dispersion
- environmentally friendly
- nanostructure
- polymer emulsion
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- 239000003973 paint Substances 0.000 title claims abstract description 38
- 239000006185 dispersion Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 4
- 239000000839 emulsion Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000000049 pigment Substances 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000000080 wetting agent Substances 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 17
- 239000002086 nanomaterial Substances 0.000 claims description 16
- 239000004816 latex Substances 0.000 claims description 12
- 229920000126 latex Polymers 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004922 lacquer Substances 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical group 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 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 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 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical group [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 3
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 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
- 239000002585 base Substances 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-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
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000012153 distilled water Substances 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
- 239000004615 ingredient Substances 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 2
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 2
- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- -1 disperser Substances 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000002574 poison Substances 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 5
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 5
- 101100412856 Mus musculus Rhod gene Proteins 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007342 radical addition reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
A water-dispersive environment-friendly nano-class industrial paint is prepared from water-dispersive environment-friendly nano polymer emulsion, softened water, pigment, inertial and active antirust pigments, filler, drying agent and assistant through proportionally and sequentially mixing softened water, wetting agent, disperser, defoaming agent, anticorrosion agent, antimildew agent and pH value regulator, stirring, adding pigment slurry and polymer emulsion, stirring, adding filler, stirring, grinding, adding others, stirring and filtering. Its advantages are no poison and pollution, high safety and excellent mechanical performance.
Description
Technical field
The present invention relates to structure material, relate in particular to environmentally friendly nanostructure industrial paint of a kind of water-dispersion and preparation technology.
Background technology
Traditional industrial paint mostly is solvent-borne type paint, and common kind has alkyd, acrylate, urethane, epoxy, chlorinated rubber, highly-chlorinated polyethylene etc. to be the paint of base-material.Wherein contain about 50% organic volatile (VOC), these organic volatiles can evaporate in the atmosphere in the use at paint production and paint and go, contaminate environment, and workmen's health damaged.Therefore, each state has all worked out corresponding regulations and has limited volatile organic matter (VOC) discharging, and endeavours research " green " coating and resin, fundamentally to eliminate or the minimizing environmental pollution problems.
Industrial water-based lacquer requires high, and development difficulty is big.Western developed country is through sixties starting, crosses over the seventies, the eighties, up to the beginning of the nineties, just have performance preferably the patent of water-based industrial paint report.As the water-based acrylic acid modified alcoholic acid finish paint of Austrian Wei Ruohua company exploitation, the patent No. is that AT9400711 and chemical company of Japanese Nippon Steel develop the water-based acrylic acid modified alcoholic acid rust-proofing primer, and the patent No. is JP92359970.Though this class water-based industrial paint has reduced the discharging of some VOC, has alleviated topsoil, (230nm～1500nm), paint film compactness is poor, and water tolerance is bad, and decorative and protective and traditional paint are far apart because the polymer emulsion particle diameter is big.At present, also there be not the performance water-based industrial paint suitable to occur on the market with traditional paint.
Summary of the invention
The objective of the invention is at the problems referred to above, environmentally friendly nanostructure industrial paint of a kind of water-dispersion and preparation technology are provided, its safety non-toxic, environmentally safe, and paint film is done solid work soon, storing temperature is low, physical strength is high, rustless property is excellent, good weatherability, can be suitable with traditional paint.
For achieving the above object, technical solution of the present invention is, the environmentally friendly nanostructure industrial paint of described water-dispersion comprises following component: latex particle size is less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, softening water, pigment, inertia rust-stabilising pigment, active rust-stabilising pigment, filler, siccative and auxiliary agent.
Above-mentioned latex particle size is made up of hydrophobic type polymkeric substance, hydrophilic (methyl) acrylic acid esters co-polymer, tall and erect first liquid and softening water less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm.Latex particle size is as follows less than the environmentally friendly nanometer polymer emulsion preparation method of the water-dispersion of 100nm: hydrophobic type polymkeric substance and hydrophilic (methyl) acrylic acid esters co-polymer are mixed by 1: 1～2; Under vacuum and 100～200 ℃, remove organic solvent, to mixture solid content more than or equal to 80%; Then with the softening water that contains pH value conditioning agent and 1～5% tall and erect first liquid, in the high-shear emulsifying still, stir and make the environmentally friendly nanometer polymer emulsion of water-dispersion, hydrophobic type polymkeric substance wherein can be a polyester, unsaturated fatty acids or siccative oil modified polyester, the epoxy polyester, unsaturated fatty acids or siccative oil modified epoxy polyester, Polyurethane, unsaturated fatty acids or siccative oil polyurethane, a kind of in organic-silicon-modified polyester and unsaturated fatty acids or the siccative oil modified organic silicon polyester, hydrophilic wherein (methyl) acrylic acid esters co-polymer can be the polymkeric substance of vinyl monomer radical addition polymerization gained; Reaction conditions is: 50～90 ℃ of temperature, rotating speed 1000～1800rpm, 40～60 minutes reaction times.
Above-mentioned latex particle size can be water-dispersion environmentally friendly (methyl) acrylic polyester nanometer polymer emulsion less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, its solid content is 30～45%, the consumption of this emulsion in coating is 30～70%, preferably 50～70%.
Above-mentioned latex particle size can be the environmentally friendly siccative oil modification of water-dispersion (methyl) acrylic polyester nanometer polymer emulsion less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, solid content is 35～45%, the consumption of this emulsion in coating is 30～70%, preferably 50～70%.
Above-mentioned latex particle size can be water-dispersion environmentally friendly (methyl) acrylic acid epoxy polyester nano polymer emulsion less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, and solid content is 35～50%; The consumption of this emulsion in coating is 30～70%, preferably 30～50%.
Above-mentioned latex particle size can be the environmentally friendly siccative oil modification of water-dispersion (methyl) acrylic acid epoxy polyester nano polymer emulsion less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, solid content is 35～50%, this emulsion consumption in coating is 30～70%, preferably 30～50%.
Above-mentioned softening water can be deionized water or distilled water, and the soluble ion total amount is less than 100ppm in its water, and specific conductivity is less than 20 μ m/cm.
Above-mentioned pigment can be Rutile type Titanium Dioxide, carbon black, and phthalocyanine blue etc., the consumption in coating is 1-25%, preferably 3-20%.
Above-mentioned inertia rust-stabilising pigment can be red iron oxide, iron oxide brown, iron oxide black, iron oxide yellow, iron mica etc., and the consumption in coating is 5-30%, preferably 10-20%.
Above-mentioned active rust-stabilising pigment can be zinc phosphate, zinc molybdate, aluminium triphosphate, alkali formula silicoaluminate aluminium, sodium metaborate etc., and the consumption of using in coating is 1-10%, preferably 2-6%.
The filler that is suitable for has talcum powder, mica powder, lime carbonate, process white, kaolin, and the consumption in coating is 5-25%, preferably 5-20%.
Above-mentioned siccative is that cobalt, manganese, zirconium, calcium salt are the water miscible liquid of effective ingredient.For example Austria ties up the VXW siccative of Novartis Co.,Ltd, and the consumption in coating is 2-8%, preferably 4-6%.
The above-mentioned auxiliary agent that accounts for lacquer amount 0.5-5% can comprise:
(1) dispersion agent; It is the salt of ethylene monomer copolymer.For example: 5040 dispersion agents of Henkel Corp., the T-731 dispersion agent of Rhom and Hass.
(2) wetting agent; It is polyxyethylated alkylphenol.For example: home-made OP-10.
(3) defoamer; It is organic silicon modified by polyether.For example: the SN313 of the high company of sweat, NXZ, the BYK020 of Bi Ke company, 024.
(4) thickening material; It is caustic solubility ACRYLIC EMULSION class thickening material.For example: the R430 of Wei Lesi company, 1550 of Henkel Corp..
(5) sanitas can be the LXE of Rhom and Hass.
(6) mould inhibitor; Can be the M-8 of Rhom and Hass, home-made 75# mould inhibitor, m-tetrachlorophthalodinitrile.
(7) pH value conditioning agent; Can be volatile amine, for example: monoethanolamine, N-ethylmorpholine, N, N-dimethylethanolamine, 2, amino-1-propyl alcohol, triethylamine.
Preparation method of the present invention can realize as follows:
(1) softening water, wetting agent, dispersion agent, defoamer, sanitas, mould inhibitor, the pH value conditioning agent of adding formula ratio in mash vessel stirred 5-10 minute with speed governing dispersion machine (down together), and rotating speed is 400-500 rev/min;
(2) the water dispersion nano polymer emulsion of the more than half amounts of adding formula ratio stirred 5-10 minute, and rotating speed is 600-700 rev/min;
(3) color stuffing of adding formula ratio stirred 5-10 minute, and rotating speed is 800-1000 rev/min;
(4) grinding plant such as sand mill is ground to fineness less than 50 μ m;
(5) mill base of adding formula ratio in the lacquer container, the residue nanometer polymer emulsion stirred 8-10 minute, and rotating speed is 600-800 rev/min;
(6) stir down evenly adding siccative, add and continue to stir 5-10 minute, rotating speed is 600-800 rev/min;
(7) stir down evenly adding thickening material, add and stir 8-10 minute to being uniformly dispersed, rotating speed is 800-1000 rev/min;
(8) filter with 80 eye mesh screens, pack finished product.
The present invention is directed to big particle diameter polymer emulsion base-material poor water resistance, the not good shortcoming of protected decoration performance, select the nanometer polymer emulsion of a kind of particle diameter below 100nm, to solve the problem that water-based industrial paint exists as base-material.Because this class nanometer polymer emulsion emulsion particle diameter is very little, the paint film of formation is very fine and close, so water tolerance and decorative and protective can meet or exceed traditional paint.Because this class nanometer polymer emulsion emulsion particle diameter is minimum, surface tension is very low, so they have fabulous perviousness, wettability, levelling property and rheological.The coating made from it can carry out high-quality, high gloss, high performance application to metal parts, can substitute corresponding traditional paint product.And the present invention is nontoxic, and environmentally safe is healthy harmless to the workmen, safe and convenient to use.Nanostructure water-based industrial paint of the present invention can be widely used in the vehicles such as automobile, train, boats and ships, steel construction such as bridge, iron tower, railing, the protection of ferrous materials in the facilities such as petrochemical industry basin, pipeline.
Embodiment
Embodiment 1～6
Six embodiment of the present invention list in table 1, but the present invention not only is confined to following examples; Form the environmentally friendly nanostructure industrial paint of water-dispersion for preparing by said components, its performance is listed in table 2.Annotate: in the table 1
Emulsion 1, be latex particle size less than the water-dispersion of 100nm environmentally friendly (methyl) acrylic polyester nanometer polymer emulsion, it is made up of hydrophobic type alkyd resin, hydrophilic (methyl) acrylic acid esters co-polymer, tall and erect first liquid and softening water.The first liquid of described Zhuo is the product or the analogous products of tall and erect earlier international (Hong Kong) company limited (Tnu-seal Zntem national (HK) ltd.).(as follows)
Emulsion 2, be latex particle size less than the environmentally friendly siccative oil modification of the water-dispersion of 100nm (methyl) acrylic polyester nanometer polymer emulsion, it is made up of hydrophobic type siccative oil modified poly ester, hydrophilic (methyl) acrylic acid esters co-polymer, tall and erect first liquid and softening water.
Emulsion 3, be latex particle size less than the amino nanometer polymer emulsion of the acrylic acid modified epoxy polyester of the water-dispersion of 100nm environmentally friendly (methyl), it is made up of hydrophobic type epoxy polyester resin, hydrophilic (methyl) acrylic acid esters co-polymer, tall and erect first liquid and softening water.
Emulsion 4, be latex particle size less than the environmentally friendly siccative oil modification of the water-dispersion of 100nm (methyl) acrylic acid epoxy polyester nano polymer emulsion, it is made up of hydrophobic type unsaturated fatty acids modified epoxy vibrin, hydrophilic (methyl) acrylic acid esters co-polymer, tall and erect first liquid and softening water.
1 is the AC261 emulsion of ROHM AND HAAS in the Comparative Examples; The 2nd, the BC-01 emulsion of ROHM AND HAAS.
Table 1: component of the present invention is formed embodiment 1～6
| Raw material | Embodiment | Comparative Examples | ||||||
| ??1 | ??2 | ??3 | ??4 | ??5 | ??6 | ??1 | ??2 | |
| Softening water | ??13.49 | ??7.53 | ??6.12 | ??10.28 | ??7.93 | ??5.31 | ??10.78 | ??8.99 |
| Wetting agent OP-10 | ??0.1 | ??0.15 | ??0.3 | ??0.1 | ??0.25 | ??0.24 | ??0.2 | ??0.25 |
| Dispersion agent 5040 | ??0.5 | ??0.8 | ??0.3 | ??0.2 | ??0.24 | ??0.27 | ??0.3 | ??0.25 |
| Defoamer NXZ | ??0.01 | ??0.02 | ??0.03 | ??0.02 | ??0.03 | ??0.03 | ??0.03 | ??0.02 |
| Sanitas LXE | ??0.1 | ??0.1 | ??0.15 | ??0.1 | ??0.15 | ??0.13 | ??0.2 | ??0.26 |
| Mould inhibitor M-8 | ??0.1 | ??0.1 | ??0.2 | ??0.2 | ??0.1 | ??0.13 | ??0.2 | ??0.23 |
| PH value conditioning agent AMP-95 | ??0.2 | ??0.2 | ??0.5 | ??0.3 | ??0.3 | ??0.6 | ??0.3 | ??0.3 |
| Titanium dioxide | ??20 | ??20 | ??20 | ??0 | ??0 | ??0 | ??20 | ??0 |
| Red iron oxide | ??0 | ??0 | ??0 | ??10 | ??0 | ??19 | ??0 | ??19 |
| Iron mica | ??0 | ??0 | ??0 | ??0 | ??25 | ??0 | ??0 | ??0 |
| Talcum powder 800 orders | ??0 | ??0 | ??10 | ??5 | ??6 | ??5 | ??10 | ??5 |
| Mica powder 600 orders | ??2 | ??1.6 | ??0 | ??4 | ??5 | ??10 | ??0 | ??7 |
| Process white | ??6 | ??3.5 | ??0 | ??18 | ??0 | ??5 | ??0 | ??5 |
| Calcined kaolin | ??0 | ??0 | ??0 | ??3 | ??8 | ??0 | ??0 | ??0 |
| Zinc phosphate | ??0 | ??0 | ??0 | ??0.8 | ??1 | ??0.5 | ??0 | ??1.5 |
| 209 zinc yellows | ??0 | ??0 | ??0 | ??0.2 | ??1 | ??0.5 | ??0 | ??1.0 |
| Emulsion 1 | ??53 | ??0 | ??0 | ??0 | ??0 | ??0 | ??57 | ??50 |
| Emulsion 2 | ??0 | ??60 | ??56 | ??0 | ??0 | ??0 | ??0 | ??0 |
| Emulsion 3 | ??0 | ??0 | ??0 | ??44 | ??0 | ??0 | ??0 | ??0 |
| Emulsion 4 | ??0 | ??0 | ??0 | ??0 | ??49 | ??47 | ??0 | ??0 |
| Do agent VXW | ??3 | ??4.0 | ??5.6 | ??2.5 | ??5.0 | ??5.0 | ??0 | ??0 |
| Thickening material | ??1.5 | ??2.0 | ??0.8 | ??1.3 | ??6.0 | ??1.3 | ??1.0 | ??1.2 |
| Add up to | ??100.0 | ??100.0 | ??100.0 | ??100.0 | ??100.0 | ??100.0 | ??100.0 | ??100.0 |
Its performance of water-based industrial paint by table 1 formulation is listed in table 2
Table 2 water-based industrial paint performance
| Project | Embodiment | Comparative Examples | |||||||
| ????1 | ????2 | ????3 | ????4 | ????5 | ????6 | ????1 | ????2 | ||
| Open a jar state | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | |
| Appearance of coat | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | |
| Fineness μ m | ????45 | ????45 | ????45 | ????45 | ????45 | ????45 | ????45 | ????45 | |
| Viscosity PaS 〉= | ????0.5 | ????0.5 | ????0.5 | ????0.5 | ????0.5 | ????0.5 | ????0.5 | ????0.5 | |
| Solid part %＞ | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | ????50 | |
| Time of drying | Surface drying h | ????2 | ????2 | ????2 | ????2 | ????2 | ????2 | ????2 | ????2 |
| Do solid work h | ????24 | ????24 | ????24 | ????24 | ????24 | ????24 | ????24 | ????24 | |
| The sticking power level | ????1 | ????1 | ????1 | ????1 | ????1 | ????1 | ????2 | ????2 | |
| Shock-resistant kg Cm | ????50 | ????50 | ????50 | ????40 | ????40 | ????40 | ????40 | ????40 | |
| Salt spray resistance h | ???—— | ???—— | ???—— | ????500 | ????720 | ????600 | ????—— | ????96 | |
| Water tolerance h | ????96 | ????96 | ????96 | ????—— | ????—— | ????—— | ????8 | ????—— | |
| The freeze-thawing resistant circulation | ????5 | ????5 | ????5 | ????5 | ????5 | ????5 | ????0 | ????0 | |
Claims (10)
1, the environmentally friendly nanostructure industrial paint of a kind of water-dispersion, it comprises following component: latex particle size is less than the environmentally friendly nanometer polymer emulsion of the water-dispersion of 100nm, softening water, pigment, inertia rust-stabilising pigment, active rust-stabilising pigment, filler, siccative and auxiliary agent.
2, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1, it is characterized in that, the environmentally friendly nanometer polymer emulsion of water-dispersion is selected from solid and is divided into 30～45% the acrylic acid modified polyester nano polymer emulsion of water-dispersion environmentally friendly (methyl), solid is divided into 35～45% the environmentally friendly siccative oil modification of water-dispersion (methyl) acrylic polyester nanometer polymer emulsion, solid is divided into 35～50% water-dispersion environmentally friendly (methyl) acrylic acid epoxy polyester nano polymer emulsion and solid and is divided into 35～50% the environmentally friendly siccative oil modification of water-dispersion (methyl) acrylic acid epoxy polyester nano polymer emulsion, and its weight percent content is 30～70%.
3, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that softening water is deionized water or distilled water, and the soluble ion total amount is less than 100ppm in the water, and specific conductivity is less than 20 μ m/cm.
4, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that pigment is selected from Rutile type Titanium Dioxide, carbon black and phthalocyanine blue, and weight percent content is 1～25%.
5, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that the inertia rust-stabilising pigment is selected from red iron oxide, iron oxide brown, iron oxide black, iron oxide yellow and iron mica, and its weight percent content is 5～30%.
6, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that, active rust-stabilising pigment is selected from zinc phosphate, zinc molybdate, aluminium triphosphate, alkali formula silicoaluminate aluminium and sodium metaborate, and its weight percent content is 1～10%.
7, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that filler is selected from talcum powder, mica powder, lime carbonate, process white and kaolin, and its weight percent content is 5～25%.
8, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that, siccative is that cobalt, manganese, zirconium, calcium salt are the water miscible liquid of effective ingredient, and its weight percent content is 2～8%.
9, the environmentally friendly nanostructure industrial paint of water-dispersion according to claim 1 is characterized in that, auxiliary agent comprises dispersion agent, wetting agent, defoamer, thickening material, sanitas, mould inhibitor and pH value conditioning agent, and its weight percent content is 0.5-5%.
10, the preparation technology of the environmentally friendly nanostructure industrial paint of a kind of water-dispersion as claimed in claim 1 is characterized in that comprising the steps:
(1) softening water, wetting agent, dispersion agent, defoamer, sanitas, mould inhibitor, the pH value conditioning agent of adding formula ratio in mash vessel stirred 5-10 minute, and rotating speed is 400-500 rev/min;
(2) the water dispersion nano polymer emulsion of the more than half amounts of adding formula ratio stirred 5-10 minute, and rotating speed is 600-700 rev/min;
(3) color stuffing of adding formula ratio stirred 5-10 minute, and rotating speed is 800-1000 rev/min;
(4) be ground to fineness less than 50 μ m;
(5) mill base of adding formula ratio in the lacquer container, the residue nanometer polymer emulsion stirred 8-10 minute, and rotating speed is 600-800 rev/min;
(6) stir down evenly adding siccative, add and continue to stir 5-10 minute, rotating speed is 600-800 rev/min;
(7) stir down evenly adding thickening material, add and stir 8-10 minute to being uniformly dispersed, rotating speed is 800-1000 rev/min;
(8) filter with 80 eye mesh screens, packing makes finished product.
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| CN 03113623 CN1252200C (en) | 2003-01-21 | 2003-01-21 | Moisture dispersion and environment friendly type nano structured industry paint and its producing technique |
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| CN 03113623 CN1252200C (en) | 2003-01-21 | 2003-01-21 | Moisture dispersion and environment friendly type nano structured industry paint and its producing technique |
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| CN1431264A true CN1431264A (en) | 2003-07-23 |
| CN1252200C CN1252200C (en) | 2006-04-19 |
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| CN102516850A (en) * | 2011-12-19 | 2012-06-27 | 大连理工大学 | A kind of water-based nano composite conductive coating and preparation method thereof |
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| CN102702899A (en) * | 2012-07-03 | 2012-10-03 | 江苏兰陵高分子材料有限公司 | Water-based modified pure acrylic acid anticorrosive paint |
| CN102702899B (en) * | 2012-07-03 | 2014-08-20 | 江苏兰陵高分子材料有限公司 | Water-based modified pure acrylic acid anticorrosive paint |
| CN103013267A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Preservative oil for water-based hard membrane steel tube and preparation method thereof |
| CN103045053A (en) * | 2013-01-04 | 2013-04-17 | 高文升 | Water-based industrial anticorrosion paint and preparation method |
| CN106118315A (en) * | 2016-06-30 | 2016-11-16 | 广西梧州龙鱼漆业有限公司 | Aqueous industrial height finish coat varnish and preparation method thereof |
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Effective date of registration: 20090116 Address after: No 18, No. two, Zhen Bei Road, Jiangmen, Guangdong Province, China: 529000 Patentee after: Jiangmen Paint Factory Co., Ltd. Address before: Resin Tech Chemical Ltd, Jiangmen, Guangdong, Jiangmen, Pengjiang, Henan Province, Tang Tang Industrial Zone, zip code: 529095 Co-patentee before: Liu Fuchang Patentee before: Zhang Wan Xi Co-patentee before: Li Xianyi |
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