CN1075102C - Corrosion resisting paint without need of cleaning rust - Google Patents
Corrosion resisting paint without need of cleaning rust Download PDFInfo
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- CN1075102C CN1075102C CN98112434A CN98112434A CN1075102C CN 1075102 C CN1075102 C CN 1075102C CN 98112434 A CN98112434 A CN 98112434A CN 98112434 A CN98112434 A CN 98112434A CN 1075102 C CN1075102 C CN 1075102C
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Abstract
The present invention relates to anticorrosive paint without need of cleaning rust, which comprises 70 to 90 mass% of component A and 10 to 30 mass% of component B, wherein the component A comprises 31 to 35 mass% of colored filler, 27.5 to 30 mass% of base material, 34 to 38 mass% of mixed solvent and 3.5 to 6 mass% of transforming agent; the component B comprises 65 to 75 mass% of 7110-type component A and 25 to 35 mass% of HD1; the component A comprises epoxy resin, amino resin, polyurethane resin, titanium white powder, lithopone powder, magnesium silicate, barium sulfate, zinc oxide, zinc phosphate, cyclohexanone, xylene, phosphoric acid, tetrapotassium hexacyanoferrate trihydrate, tannic acid, butyl alcohol, etc. The present invention is multifunctional paint without need of cleaning rust, which has transforming function and definite permeability. The present invention has water resistance, resistance to chemical mediums and more excellent decoration effect, and a coating film of the paint has the color, the appearance, the pliability and other properties satisfying the decoration requirements.
Description
The present invention relates to a kind of Corrosion resisting paint without need of cleaning rust, belong to coating composition class based on urethane.
The whole world is because the direct economic loss that metallic corrosion causes is very surprising, for example this loss of China just accounts for 4% of gross national product, considerably beyond because of fire, the loss summation that disaster caused by a windstorm and earthquake cause, thereby prevent corrosion of metal effectively, it is the important subject of various countries that high-performance derusting rust-proofing product is provided, though existing several on rust paints, but also exist rustless property relatively poor, cost is higher, and strong alkali-acid resistance does not have also will divide weak points such as priming paint finish paint.
The purpose of this invention is to provide good, the Corrosion resisting paint without need of cleaning rust of the good decorative effect of tool again of a kind of antirust, anti-corrosive performance.
The objective of the invention is to realize in the following manner, it comprises first, second two components, uses preceding two component packing, allocates evenly getting final product during use in proportion, is 100% with the total amount of Corrosion resisting paint without need of cleaning rust, and first, second two component mass percents are:
First component 70~90
Component B 10~30
Wherein the first component contains color stuffing, base-material, mixed solvent and transforming agent, is 100% with first component total amount, and its mass percent is:
Color stuffing 31~35
Base-material 27.5~30
Mixed solvent 34~38
Transforming agent 3.5~6
For obtaining versicolor coating, can add 5%~7% mill base in addition, be 100% with the component B total amount, its mass percent is:
7110 first 65~75
HDI 25~35
Be 100% with the color stuffing total amount in the first component, it consists of (mass percent):
Titanium dioxide 34~38
Zinc sulfide white 25~27
Magnesium Silicate q-agent 12.5~14.5
Barium sulfate 8~9
Zinc oxide 7.5~9
Zinc phosphate 8.5~10
Other auxiliary agents 0.5~1.5
Other auxiliary agents are defoamer, dispersion agent and mould inhibitor
With the base-material total amount is 100%, and it consists of (mass percent):
Resins, epoxy E-20 14~16
Resins, epoxy E-12 25~27.5
Aminoresin 15~17.5
Urethane resin 42~46
Total amount with mixed solvent is 100%, and it consists of (mass percent):
Pimelinketone 35~40
Dimethylbenzene 55~60
Butanols 5~8
Total amount with transforming agent is 100%, and it consists of (mass percent):
Phosphoric acid 75~90
Yellow prussiate of potash 5~12
Weibull 3~8
Butanols 2~6
The accurate weighing of above-mentioned material, mixing, dispersion, grinding 2~3 times to fineness is reached below the 40um, and first, second two components are packed respectively.
Characteristics of the present invention are that it is to have transformant, stable form and certain infiltrative multi-functional on rust paint, it has water tolerance, chemical mediator-resitant property, make iron and steel avoid chemical mediator corrosive function, both can make priming paint, also can make finish paint uses, have more excellent decorative effect, the color of paint film, outward appearance, snappiness, sticking power, shock resistance all meet the requirement of decorative paint, and every performance index are as follows:
After having lump, stirring, condition in container is not uniform state
Viscosity s 20~45
Fineness μ m≤40
Time of drying h
Surface drying ≯ 1.0
Do solid work ≯ 24
Opacifying power g/m
2130~180
Application property does not have have been stung and other morbid state
Snappiness mm 1
Sticking power level 1
Shock resistance cm 50
60 ℃ of no abnormal variations in 15 days of humidity resistance
30% sodium hydroxide solution 15 days is non-foaming, do not come off, the non-corroding vestige
30% sulphuric acid soln 30 days is non-foaming, do not come off, the non-corroding vestige
30% hydrochloric acid soln 30 days is non-foaming, do not come off, the non-corroding vestige
3% sodium chloride solution 60 days is non-foaming, do not come off, the non-corroding vestige
Embodiments of the invention following (group list provides):
First component (mass percent):
(1) (2) (3) (4)
Color stuffing 35 31 31 31.5
Base-material 27.5 29 27.5 30
Mixed solvent 34 34 38 35
Transforming agent 3.5 6 3.5 3.5
Wherein (1), (2) two groups of antirust, anti-corrosive usefulness that are suitable for medium corrosion metals, (3), (4) group are suitable for the antirust, anti-corrosive of serious corrosion metals and use.
The color stuffing of first component (mass percent):
(1) (2) (3) (4)
Titanium dioxide 35 34 38 34
Zinc sulfide white 25.5 27 25 25
Magnesium Silicate q-agent 14.5 12.5 12.5 13
Barium sulfate 8889
Zinc oxide 8 7.5 7.5 9
Zinc phosphate 8.5 10 8.5 8.5
Other auxiliary agents 0.5 1.0 0.5 1.5
Illustrate: the cost of (1) group is lower, and (2) form that this is moderate, and (3) group sticking power, opacifying power are all good, and (4) form that this is moderate, stablizes rusty scale, opacifying power is good.
The base-material of first component (mass percent):
(1) (2) (3) (4)
Resins, epoxy E-20 14 16 14 14
Resins, epoxy E-12 26.5 25 27.5 25
Aminoresin 17.5 15 15 15
Urethane resin 42 44 43.5 46
Illustrate: (1) group chemical resistance is good, and glossiness is higher, and (2), (3) group preservative property are good, and hardness of paint film is higher, and (4) group paint film light is plentiful, and thermotolerance is better, and decorate properties is more excellent.
The mixed solvent of first component (mass percent):
(1) (2) (3)
Pimelinketone 35 40 36
Dimethylbenzene 60 55 56
Butanols 558
Illustrate: (1) is formed originally lower, and (2), (3) group solubleness is strong, and cost is organized a little more than (1).
The transforming agent of first component (mass percent):
(1) (2) (3)
Phosphoric acid 85 90 75
Yellow prussiate of potash 55 12
Weibull 837
Butanols 226
Illustrate: (1), (2) group is stronger to unsettled iron rust solvency power, and (3) group has strengthened ferrous changing effect in the iron rust.
In the first component, color stuffing base-material, mixed solvent and transforming agent are respectively organized to intersect and are used.
Component B (mass percent):
7110 first 75 65 70
DHI 25 35 30
First and second liang of components are respectively organized to intersect and are used.
First, second two component proportionings (mass percent):
(1) (2) (3)
First component 70 90 80
Component B 30 10 20
Illustrate: the hardness of (1) group paint film is big, and the paint film flexibility of (2) group is better, and the hardness of paint film of (3) is moderate, and snappiness is good, and gloss is strong.
Claims (1)
- A kind of Corrosion resisting paint without need of cleaning rust, what it is characterized in that described Corrosion resisting paint without need of cleaning rust consists of first, second two components, is that the mass percent of 100%, two component is with the total amount of Corrosion resisting paint without need of cleaning rust:First component: component B: 70~9010~30Wherein the first component contains color stuffing, base-material, mixed solvent and transforming agent, is 100% with the total amount of first component, and the mass percent of its composition is:Color stuffing 31~35Base-material 27.5~30Mixed solvent 34~38Transforming agent 3.5~6Total amount with color stuffing is 100%, and it consists of (mass percent):Titanium dioxide 34~38Zinc sulfide white 25~27Magnesium Silicate q-agent 12.5~14.5Barium sulfate 8~9Zinc oxide 7.5~9Zinc phosphate 8.5~10Other auxiliary agents 0.5~1.5Total amount with base-material is 100%, and it consists of (mass percent):Resins, epoxy E-20 14~16Resins, epoxy E-12 25~27.5Aminoresin 15~17.5Urethane resin 42~46Total amount with mixed solvent is 100%, and it consists of (mass percent):Pimelinketone 35~40Dimethylbenzene 55~60Butanols 5~8Total amount with transforming agent is 100%, and it consists of (mass percent):Phosphoric acid 75~90Yellow prussiate of potash 5~12Weibull 3~8Butanols 2~6Total amount with component B is 100%, and it consists of (mass percent):7110 first 65~75HDI 25~35。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98112434A CN1075102C (en) | 1998-04-14 | 1998-04-14 | Corrosion resisting paint without need of cleaning rust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98112434A CN1075102C (en) | 1998-04-14 | 1998-04-14 | Corrosion resisting paint without need of cleaning rust |
Publications (2)
Publication Number | Publication Date |
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CN1232065A CN1232065A (en) | 1999-10-20 |
CN1075102C true CN1075102C (en) | 2001-11-21 |
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CN98112434A Expired - Fee Related CN1075102C (en) | 1998-04-14 | 1998-04-14 | Corrosion resisting paint without need of cleaning rust |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100341965C (en) * | 2004-06-24 | 2007-10-10 | 徐州正菱涂装有限公司 | Epoxy zinc-enriched antiseptic powdery paint and production thereof |
CN100424143C (en) * | 2006-05-18 | 2008-10-08 | 武汉科技大学 | Corrision-resistant zinc-base aliuminium-magnesium rare-earth alloy coating, and its preparing method |
CN101096465B (en) * | 2006-06-29 | 2010-06-09 | 彭文表 | Aqueous long-acting anticorrosion paint and preparation method thereof |
CN101376790B (en) * | 2007-08-30 | 2011-03-30 | 比亚迪股份有限公司 | Anti-corrosive paint for magnesium alloy and preparation thereof |
CN101298536B (en) * | 2008-06-25 | 2010-06-09 | 天津中油渤星工程科技股份有限公司 | Anti-rust primer for elementary surface treatment of steel material, and manufacturing method thereof |
CN101993620B (en) * | 2009-08-13 | 2012-06-27 | 长沙固特瑞新材料科技有限公司 | Preparation method of aqueous rusty convertible anticorrosive paint |
CN102408817B (en) * | 2011-09-15 | 2013-10-23 | 山东科技大学 | Sandblast-free corrosion-proof composite coating for thermal spraying and preparation process thereof |
CN102504704A (en) * | 2011-11-08 | 2012-06-20 | 邱国飞 | Method for preparing aqueous anticorrosion paint |
CN103525271A (en) * | 2013-09-28 | 2014-01-22 | 芜湖中集瑞江汽车有限公司 | Metal rust-removing anti-rust paint and preparation method thereof |
CN103756512B (en) * | 2013-12-31 | 2016-08-24 | 上海大通涂料化工有限公司 | Band rust band wet coating dress anticorrosive coating |
CN103980807B (en) * | 2014-05-22 | 2016-06-29 | 国家电网公司 | A kind of polyurethane selfreparing on rust paint and preparation method thereof |
CN104356857B (en) * | 2014-10-29 | 2017-08-29 | 中国石油天然气集团公司 | A kind of band rust anti-corrosive primer |
CN105017869A (en) * | 2014-10-30 | 2015-11-04 | 合肥蓝天家具制造有限责任公司 | Metal outer surface antirusting paint |
CN104893491A (en) * | 2015-03-13 | 2015-09-09 | 松原市金雨防腐保温有限公司 | Anti-corrosion carbon nano coating |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1103881A (en) * | 1994-07-30 | 1995-06-21 | 武汉市现代工业技术研究所 | Anti-corrosive paint being able to use same needing no rust-remove |
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1998
- 1998-04-14 CN CN98112434A patent/CN1075102C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1103881A (en) * | 1994-07-30 | 1995-06-21 | 武汉市现代工业技术研究所 | Anti-corrosive paint being able to use same needing no rust-remove |
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CN1232065A (en) | 1999-10-20 |
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