CN103525145A - Basic lead silicochromate anti-rust paint and preparation method thereof - Google Patents
Basic lead silicochromate anti-rust paint and preparation method thereof Download PDFInfo
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- CN103525145A CN103525145A CN201310449001.XA CN201310449001A CN103525145A CN 103525145 A CN103525145 A CN 103525145A CN 201310449001 A CN201310449001 A CN 201310449001A CN 103525145 A CN103525145 A CN 103525145A
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- rust
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- ethyl acetate
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- 239000003973 paint Substances 0.000 title claims abstract description 24
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 7
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 7
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims abstract description 3
- 229920002635 polyurethane Polymers 0.000 claims abstract description 3
- 239000004814 polyurethane Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- -1 polyoxyethylene Polymers 0.000 claims description 12
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 6
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 125000004423 acyloxy group Chemical group 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- KNXNFEMPRRJNKP-UHFFFAOYSA-N dioctyl phosphono phosphate propan-2-ol titanium Chemical compound [Ti].CC(C)O.CCCCCCCCOP(=O)(OP(O)(O)=O)OCCCCCCCC.CCCCCCCCOP(=O)(OP(O)(O)=O)OCCCCCCCC.CCCCCCCCOP(=O)(OP(O)(O)=O)OCCCCCCCC KNXNFEMPRRJNKP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses basic lead silicochromate anti-rust paint. The basic lead silicochromate anti-rust paint comprises the components in parts by weight as follows: 9-12 parts of basic lead silicochromate, 24-28 parts of acrylic resin, 24-26 parts of E-12 epoxy resin, 12-14 parts of xylene, 5-6 parts of ethyl acetate, 2-3 parts of polyethylene glycol, 4-5 parts of ethyl acrylate, 1-2 parts of an antioxidant 168, 6-7 parts of dicyandiamide, 2-3 parts of isopropyl tri(dioctylpyrophosphate) titanate, 8-10 parts of aluminum hydroxide and 3-4 parts of film-forming resin. The anti-rust paint serves as surface protection primer for steel and iron materials, is high in adhesion to steel and excellent in inter-layer adhesion to polyurethane finish paint, has an excellent anti-rust effect in marine environments under the combined influence of water, vapor, salt fog, sunlight and the like, and is completely applicable to rust protection occasions such as ship decks, offshore oil drilling platforms, chemical pipelines and the like.
Description
Technical field
The present invention relates to a kind of basic silicochromic lead rust-proof paint, specifically a kind of basic silicochromic lead rust-proof paint and preparation method thereof.
Background technology
According to statistics, the direct economic loss that China causes due to metallic corrosion every year accounts for 4% of gross national product.Therefore the Anticorrosion Problems of metal more and more causes people's concern.In anticorrosive metal application techniques before, before japanning, pretreatment of metal surface accounts for 45% left and right of whole coating project total price.If can reduce or save rust cleaning, oil removing, the surface treatment procedure such as dewater, can significantly lower painting cost, also can greatly simplify enamelling process simultaneously, thereby reduce labor intensity and reduce the harm of rust dirt to human body.Develop not only environmental protection but also convenient use, the paint of superior performance becomes exigence.
Summary of the invention
The invention provides a kind of basic silicochromic lead rust-proof paint and preparation method thereof, paint film has good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
A kind of basic silicochromic lead rust-proof paint, it is characterized in that, by the raw material preparation of following weight part, obtained: basic lead chromate silicate 9-12, acrylic resin 24-28, E-12 epoxy resin 24-26, dimethylbenzene 12-14, ethyl acetate 5-6, polyoxyethylene glycol 2-3, ethyl propenoate 4-5, irgasfos 168 1-2, Dyhard RU 100 6-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, film-forming resin 3-4.
The preparation method of described basic silicochromic lead rust-proof paint, is characterized in that, comprises the following steps:
(1), dimethylbenzene, ethyl acetate, polyoxyethylene glycol are added in reactor and stirred, then add E-12 epoxy resin, acrylic resin, irgasfos 168, diethyl amino propylamine, stir intensification 40-50 ℃, stirring reaction 30-40 minute;
(2) reactor material is put into Scattered Kettle, add the rest materials such as basic lead chromate silicate in formula, ethyl propenoate simultaneously, in Scattered Kettle, stir, disperse, mass transport after dispersion is carried out wet type sand milling, dispersion in sand mill, then with 1500-2000 rev/min of high speed dispersion 40-50 minute;
(3) scattered mass transport is filtered and screened in vibrating filter, fineness≤40um, then packs the product after filtering warehouse-in.
Described basic silicochromic lead rust-proof paint, is characterized in that: described film-forming resin is obtained by the raw material preparation of following weight part:
Alcohol ester 12 12-14, calcium stearate 1-2, Iron-ore Slag powder 1-2, nano silicon 1-2, dimethyl silicone oil 4-5, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, ethyl acetate 18-21, Union carbide A-162 2-3;
Preparation method adds calcium stearate, Iron-ore Slag powder, nano silicon in ethyl acetate, grinding distribution, then, add again aluminium hydroxide, Union carbide A-162, be warming up to 50-55 ℃, stirring reaction 30-45 minute, then add other remaining component, continue to stir 45-60 minute, obtain.
Rust-inhibiting paint of the present invention is protected priming paint as steel material surface, for the strong adhesion of steel, also good for the ply adhesion of polyurethane finish.In the ocean environment of this rust-inhibiting paint under the combined influences such as water, vapour, salt fog, daylight, there is fabulous rust-proof effect, completely applicable to ship deck, offshore drilling platforms, the corrosion protection occasions such as chemical pipeline.
Embodiment
, by following weight (kilogram) feed composition make:
Basic lead chromate silicate 11, acrylic resin 26, E-12 epoxy resin 25, dimethylbenzene 13, ethyl acetate 5, polyoxyethylene glycol 3, ethyl propenoate 4, irgasfos 168 2, Dyhard RU 100 7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2, aluminium hydroxide 10, film-forming resin 4.
Preparation method, comprises the following steps:
(1), dimethylbenzene, ethyl acetate, polyoxyethylene glycol are added in reactor and stirred, then add E-12 epoxy resin, acrylic resin, irgasfos 168, diethyl amino propylamine, stir and heat up 50 ℃, stirring reaction 40 minutes;
(2) reactor material is put into Scattered Kettle, add the rest materials such as basic lead chromate silicate in formula, ethyl propenoate simultaneously, in Scattered Kettle, stir, disperse, mass transport after dispersion is carried out wet type sand milling, dispersion in sand mill, then with 1500 revs/min of high speed dispersion 50 minutes;
(3) scattered mass transport is filtered and screened in vibrating filter, fineness≤40um, then packs the product after filtering warehouse-in.
Wherein, film-forming resin is obtained by the raw material preparation of following weight (kg):
Alcohol ester 12, calcium stearate 1, Iron-ore Slag powder 2, nano silicon 2, dimethyl silicone oil 4, Vulcanization accelerator TMTD 1, aluminium hydroxide 9, ethyl acetate 20, Union carbide A-162 2;
Preparation method adds calcium stearate, Iron-ore Slag powder, nano silicon in ethyl acetate, grinding distribution, then, add again aluminium hydroxide, Union carbide A-162, be warming up to 54 ℃, stirring reaction 45 minutes, add again other remaining component, continue to stir 45 minutes, obtain.
Basic silicochromic lead rust-proof paint performance index of the present invention:
1, time of drying (25 ℃): surface drying 18min, does solid work 30h
2, snappiness mm≤2
3, hardness >=2H
4, high temperature resistant (130 ℃) >=520h
5, shock-resistance 60
6, salt spray resistance (120h level) >=3
7, water tolerance (29 ± 1 ℃ of 240h): non-foaming, do not come off
8, oil resistant (90# gasoline, 56h): non-foaming, do not come off
9, alkali resistance (GB/T9755-2001): by 48 hours
10, artificial weathering ageing resistance (GB/T9755-2001): by 1200 hours.
Claims (3)
1. a basic silicochromic lead rust-proof paint, it is characterized in that, by the raw material preparation of following weight part, obtained: basic lead chromate silicate 9-12, acrylic resin 24-28, E-12 epoxy resin 24-26, dimethylbenzene 12-14, ethyl acetate 5-6, polyoxyethylene glycol 2-3, ethyl propenoate 4-5, irgasfos 168 1-2, Dyhard RU 100 6-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, film-forming resin 3-4.
2. the preparation method of basic silicochromic lead rust-proof paint according to claim 1, is characterized in that, comprises the following steps:
(1), dimethylbenzene, ethyl acetate, polyoxyethylene glycol are added in reactor and stirred, then add E-12 epoxy resin, acrylic resin, irgasfos 168, diethyl amino propylamine, stir intensification 40-50 ℃, stirring reaction 30-40 minute;
(2) reactor material is put into Scattered Kettle, add the rest materials such as basic lead chromate silicate in formula, ethyl propenoate simultaneously, in Scattered Kettle, stir, disperse, mass transport after dispersion is carried out wet type sand milling, dispersion in sand mill, then with 1500-2000 rev/min of high speed dispersion 40-50 minute;
(3) scattered mass transport is filtered and screened in vibrating filter, fineness≤40um, then packs the product after filtering warehouse-in.
3. basic silicochromic lead rust-proof paint according to claim 1, is characterized in that: described film-forming resin is by the raw material preparation of following weight part and obtain:
Alcohol ester 12 12-14, calcium stearate 1-2, Iron-ore Slag powder 1-2, nano silicon 1-2, dimethyl silicone oil 4-5, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, ethyl acetate 18-21, Union carbide A-162 2-3;
Preparation method adds calcium stearate, Iron-ore Slag powder, nano silicon in ethyl acetate; grinding distribution; then; add again aluminium hydroxide, Union carbide A-162; be warming up to 50-55 ℃, stirring reaction 30-45 minute, then add other remaining component; continue to stir 45-60 minute, obtain;
Rust-inhibiting paint of the present invention is protected priming paint as steel material surface, for the strong adhesion of steel, also good for the ply adhesion of polyurethane finish; In the ocean environment of this rust-inhibiting paint under the combined influences such as water, vapour, salt fog, daylight, there is fabulous rust-proof effect, completely applicable to ship deck, offshore drilling platforms, the corrosion protection occasions such as chemical pipeline.
Priority Applications (1)
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CN201310449001.XA CN103525145A (en) | 2013-09-28 | 2013-09-28 | Basic lead silicochromate anti-rust paint and preparation method thereof |
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CN201310449001.XA CN103525145A (en) | 2013-09-28 | 2013-09-28 | Basic lead silicochromate anti-rust paint and preparation method thereof |
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CN201310449001.XA Pending CN103525145A (en) | 2013-09-28 | 2013-09-28 | Basic lead silicochromate anti-rust paint and preparation method thereof |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070208A (en) * | 1992-07-23 | 1993-03-24 | 化工部海洋涂料研究所 | Basic silicochromic lead rust-proof paint |
CN101429406A (en) * | 2007-11-08 | 2009-05-13 | 赵建飞 | Antirusting paint for watercraft |
CN102417782A (en) * | 2011-11-22 | 2012-04-18 | 天长市巨龙车船涂料有限公司 | Paint special for curtain coating |
CN102504673A (en) * | 2011-11-22 | 2012-06-20 | 天长市巨龙车船涂料有限公司 | Priming-finishing integrated rust protection paint |
-
2013
- 2013-09-28 CN CN201310449001.XA patent/CN103525145A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070208A (en) * | 1992-07-23 | 1993-03-24 | 化工部海洋涂料研究所 | Basic silicochromic lead rust-proof paint |
CN101429406A (en) * | 2007-11-08 | 2009-05-13 | 赵建飞 | Antirusting paint for watercraft |
CN102417782A (en) * | 2011-11-22 | 2012-04-18 | 天长市巨龙车船涂料有限公司 | Paint special for curtain coating |
CN102504673A (en) * | 2011-11-22 | 2012-06-20 | 天长市巨龙车船涂料有限公司 | Priming-finishing integrated rust protection paint |
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Application publication date: 20140122 |