CN1847335A - Prepn process of anticorrosive metal paint - Google Patents
Prepn process of anticorrosive metal paint Download PDFInfo
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- CN1847335A CN1847335A CN 200610043927 CN200610043927A CN1847335A CN 1847335 A CN1847335 A CN 1847335A CN 200610043927 CN200610043927 CN 200610043927 CN 200610043927 A CN200610043927 A CN 200610043927A CN 1847335 A CN1847335 A CN 1847335A
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- metal paint
- anticorrosive metal
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- resol
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Abstract
The present invention provides the preparation process of anticorrosive metal paint. The anticorrosive metal paint is prepared with n-butyl alcohol 22-54 weight portions, 200# solvent oil 18-26 weight portions, diisobutyl phthalate 3-8 weight portions, phenolic resin 4-6 weight portions and butadiene styrene rubber 2-4 weight portions. The preparation process includes the following steps: throwing n-butyl alcohol and 200# solvent oil into reactor with stirrer and stirring for 10 min; adding diisobutyl phthalate and phenolic resin and stirring at 1500-2400 rpm for 1.5-2 hr; adding butadiene styrene rubber and raising the rotation speed to 3600-4000 rpm for high speed shearing for 1 hr; and finally filtering and packing. The paint can form protecting film fast, and the protecting film is acid and alkali resistant, water resistant, high in adhesion and weather resistant.
Description
1, technical field.
The present invention relates to a kind of etch-proof protective film, a kind of preparation method of anticorrosive metal paint specifically.
2, background technology
The metallic surface corrosion directly influenced steel product quality also loss greatly steel quantity more influence outward appearance, so corrosion not only can cause enormous economic loss, and has destroyed environment protection, preventing metal corrosion is extremely urgent, has arrived the stage of eager solution.
At present, the steel production of China is advanced by leaps and bounds, and output of steel has reached 3.5 hundred million tons, if anticorrosion not in place, corrosion in vain in every year is fallen 1,750,000 tons will cause 5,600,000,000 yuan of direct economic losses.
2,582 ten thousand tons of present annual steel outlets, these steel arrive the port from shipment will move three, four months at sea, must carry out anticorrosion, otherwise, both influenced the economic benefit of outlet, also influenced international reputation.
In the prior art often with cosmoline as the anticorrosion usefulness of steel, this cosmoline is the corrosion of sea water resistance and salt fog not, still corrodes even coat the cosmoline steel on steel, causes very big difficulty to steel outlet.
3, summary of the invention
The preparation method who the purpose of this invention is to provide a kind of anti-soda acid, anti-seawater, protection from fumes, weather-proof quick-drying product innovation one anticorrosive metal paint.
The objective of the invention is to realize in the following manner, it is to be made by the following weight proportion raw material for an anticorrosive metal paint: propyl carbinol 24-56 part, 200# solvent oil 18-26 part, dibutyl phthalate 2-6 part, resol 6-8 part, styrene-butadiene rubber(SBR) 4-6 part.
The system of anticorrosive metal paint is joined step: propyl carbinol, 200# solvent oil are dropped in the reactor, and running 10min makes it molten even.Add resol, phthalic acid diisobutyl ester then, with the modification of 1500-2400 commentaries on classics/part middling speed, reaction.Such speed running 1.5-2h adds styrene-butadiene rubber(SBR) at last, at this moment improves rotating speed again, change with 3600-4000/part rotating speed carry out high speed shear, turned round one hour, can filter, can (finished product).
The preferred weight ratio range of each raw material of preparation anticorrosive metal paint is: propyl carbinol 24-45 part, 200# solvent oil 20-24 part, phthalic acid diisobutyl ester 5-7 part, resol 4-6 part, styrene-butadiene rubber(SBR) 4-6 part.
The optimum weight ratio range of each raw material of preparation anticorrosive metal paint is: 40 parts of propyl carbinols, 22 parts of 200# solvent oils, 6 parts of phthalic acid diisobutyl esters, 5 parts in 5 parts of styrene-butadiene rubber(SBR) of resol.
It is solvent that the used raw material of anticorrosive metal paint of the present invention has propyl carbinol, 200# solvent oil, adjacent diisobutyl phthalate, and each raw material is commercial grade.Cosmoline commonly used in the preparation method of anticorrosive metal paint of the present invention and the existing technology is compared, and following outstanding advantage is arranged;
(1), time of drying is short
Anticorrosive metal paint of the present invention is sprayed on the metallic surface, and surface drying 4min does solid work 1h, and cosmoline spraying back is slimy moist, and friction is promptly fallen can't the protective money metal surface.
(2), adhesive ability is strong
Metal anti-corrosion protection film of the present invention has firmer sticking power, and being sprayed on films on the sheet plate to fold arbitrarily can not come off from iron plate.
(3), water resistance is good
Be sprayed on anticorrosive metal paint of the present invention on the cement plate or on the metallic surface, can in water, soak 1 year no change after the drying, also can in salt solution, soak, soak person of outstanding talent's no change half a year.
(4) resistance to deterioration is strong
Be sprayed on the metal anti-corrosion protection film on glued board, the metal, can on balcony do not have any variation in 2 years through exposing to the weather.
4, embodiment
Embodiment 1
Prescription: propyl carbinol 45Kg, 200# solvent oil 25Kg, diisobutyl phthalate 5Kg, resol 3.2Kg, styrene-butadiene rubber(SBR) 5.8Kg.
The preparation process of metal anti-corrosion protection film is as follows:
Made it dissolving in 10 minutes evenly by stirring in the reactor of formula rate with propyl carbinol, 200# solvent oil input belt stirrer, add resol, diisobutyl phthalate then, the control agitator was with 1500-2400 rev/min rotating speed modification, reaction 1.5-2 hour, add styrene-butadiene rubber(SBR) at last, the control agitator speed stirred 1 hour with 3600-4000 rev/min, and can is finished product after filtration.
Embodiment 2
Prescription: propyl carbinol 52.4Kg, 200# solvent oil 25.6Kg, diisobutyl phthalate 4.8Kg, resol 5.2Kg, styrene-butadiene rubber(SBR) 5.8Kg.
Preparation process is identical with embodiment 1.
Embodiment 3
Prescription: propyl carbinol 56Kg, 200# solvent oil 24Kg, diisobutyl phthalate 5.6Kg, resol 6.2Kg, styrene-butadiene rubber(SBR) 5.4Kg.
Preparation process is identical with embodiment 1.
Claims (3)
1, the preparation method of anticorrosive metal paint is characterized in that it is made by the following weight proportion raw material: under each raw material weight proportioning: propyl carbinol 22-54 part, 200# solvent oil 18-26 part, phthalic acid diisobutyl ester 3-8 part, resol 4-6 part, styrene-butadiene rubber(SBR) 2-4 part;
Preparation process is:
Propyl carbinol and 200# solvent oil are dropped in proportion in the reactor of belt stirrer and stirred 10 minutes, add resol, phthalic acid diisobutyl ester then in proportion, the control agitator stirred 1.5-2 hour with 1500-2400 rev/min rotating speed, add styrene-butadiene rubber(SBR) at last in proportion, improve the stirrer rotating speed and carry out high speed shear, stir filtration can in 1 hour and be finished product with 3600-4000 rev/min.
2, the preparation method of anticorrosive metal paint according to claim 1 is characterized in that it is that the following weight proportion raw material is made:
Propyl carbinol 24-45 part, 200# solvent oil 20-24 part, phthalic acid diisobutyl ester 5-7 part, resol 4-6 part, styrene-butadiene rubber(SBR) 4-6 part.
3, the preparation method of anticorrosive metal paint according to claim 1 is characterized in that it is made by following weight proportion raw material:
40 parts of propyl carbinols, 22 parts of 200# solvent oils, 6 parts of phthalic acid diisobutyl esters, 5 parts in 5 parts of styrene-butadiene rubber(SBR) of resol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100439279A CN1847335B (en) | 2006-05-09 | 2006-05-09 | Prepn process of anticorrosive metal paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100439279A CN1847335B (en) | 2006-05-09 | 2006-05-09 | Prepn process of anticorrosive metal paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1847335A true CN1847335A (en) | 2006-10-18 |
| CN1847335B CN1847335B (en) | 2010-04-07 |
Family
ID=37077085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100439279A Expired - Fee Related CN1847335B (en) | 2006-05-09 | 2006-05-09 | Prepn process of anticorrosive metal paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN1847335B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321412A (en) * | 2011-06-08 | 2012-01-18 | 沈阳飞机工业（集团）有限公司 | Defect rapid repairing agent for chemical milling protective coating of aluminium alloy |
| CN105368243A (en) * | 2015-12-28 | 2016-03-02 | 江苏长源油气管件防腐有限公司 | Corrosion-resistant oil casing |
| CN111087858A (en) * | 2020-01-07 | 2020-05-01 | 国网福建省电力有限公司检修分公司 | Flowing rubber anticorrosion process for 500kV overhead transmission line grounding grid |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1025209C (en) * | 1990-11-07 | 1994-06-29 | 青岛市沧口区社会福利化工厂 | Rubber asphalt paint and preparing process thereof |
| CN1035515C (en) * | 1991-05-16 | 1997-07-30 | 中国科学院兰州化学物理研究所 | Anticorrosive antisticking and wear proof lubricating painting materials |
| US5247016A (en) * | 1991-07-26 | 1993-09-21 | Tek-Rap, Inc. | Corrosion resistant primer and method of use thereof in protecting metal surfaces |
| RU2016031C1 (en) * | 1992-06-30 | 1994-07-15 | Акционерное общество открытого типа "Научно-исследовательский институт пластических масс им.Г.С.Петрова с Опытным московским заводом пластмасс" | Composition for coating |
| US5491031A (en) * | 1994-11-14 | 1996-02-13 | The Dexter Corporation | Coating composition for metal substrates |
| CN1190111A (en) * | 1998-03-20 | 1998-08-12 | 王贺成 | Multifunctional waterproof and anticorrosive paint and preparation method thereof |
| CN1251855A (en) * | 1998-10-16 | 2000-05-03 | 曲树蓁 | Antiwear and antiscaling paint |
| RU2219210C2 (en) * | 2002-01-23 | 2003-12-20 | Закрытое акционерное общество "МарКон" | Composite for priming |
| CN1244652C (en) * | 2003-10-20 | 2006-03-08 | 邹文和 | Hydrobromic acid corrosion resisting paint |
-
2006
- 2006-05-09 CN CN2006100439279A patent/CN1847335B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321412A (en) * | 2011-06-08 | 2012-01-18 | 沈阳飞机工业（集团）有限公司 | Defect rapid repairing agent for chemical milling protective coating of aluminium alloy |
| CN105368243A (en) * | 2015-12-28 | 2016-03-02 | 江苏长源油气管件防腐有限公司 | Corrosion-resistant oil casing |
| CN111087858A (en) * | 2020-01-07 | 2020-05-01 | 国网福建省电力有限公司检修分公司 | Flowing rubber anticorrosion process for 500kV overhead transmission line grounding grid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1847335B (en) | 2010-04-07 |
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Granted publication date: 20100407 Termination date: 20110509 |