CN103436889B - Aqueous metal rust inhibitor and preparation method thereof - Google Patents
Aqueous metal rust inhibitor and preparation method thereof Download PDFInfo
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- CN103436889B CN103436889B CN201310310044.XA CN201310310044A CN103436889B CN 103436889 B CN103436889 B CN 103436889B CN 201310310044 A CN201310310044 A CN 201310310044A CN 103436889 B CN103436889 B CN 103436889B
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Abstract
The invention discloses an aqueous metal rust inhibitor which comprises the following raw materials by weight percent: 2-5% of boric acid morpholine, 2-10% of dibutyltindilaurate, 12-15% of sodium stearate, 2-3% of alkylphenolpolyoxyethylene, 1-10% of sodium polyacrylat, 16-20% of sorbitol, 6-9% of carboxymethylcellulose sodium, 10-12% of sodium benzoate and the balance water. The aqueous metal rust inhibitor has extremely good antirust effect on cast iron, has good adaptability to copper and aluminium, can form an extremely-thin layer of antirust film on the metal surface for resisting corrosion of the exterior to the metal. Also, the aqueous metal rust inhibitor of the invention has no substances harmful to human body, nontoxicity and innocuousness to human body, and good environment-protection effect.
Description
Technical field
The present invention relates to a kind of rust-preventive agent, particularly relate to a kind of water metal rust-resisting agent and preparation method thereof.
Background technology
Water-based antirust agent is a kind of aqueous rustproof solution, can effectively protect the material such as steel, iron, prevent from getting rusty.According to the difference that rust-proof life requires, and water is pressed certain for used in combination, and the antirust time limit can reach several days to several months, if there is certain outer packaging condition, antirust time can reach more than 1 year.Water-based antirust agent is dispersion medium with water, and environmental-protecting performance is outstanding, does not fire not quick-fried, pollution-free; Not containing benzene homologues such as toluene, ethylbenzene, dimethylbenzene, have no irritating odor, to human non-toxic's evil; Easy to use, can at normal temperatures with multiple methods such as dip-coating, spray, brushings.There is excellent workability, substrate surface do not process clean rust change into useful passive film be more conducive to rust preventive painting operation.Can directly brushing rust-proofing primer or finish paint after brushing; Improve the sticking power of base material, make the more firm difficult drop-off that finish paint is combined with base material.In use procedure to metal itself without any corrosion, the workpiece after process does not need to use clean water again, directly can carry out next step operation after surface drying.
Summary of the invention
For the deficiencies in the prior art, the invention provides the water metal rust-resisting agent and preparation method thereof of a kind of good antirust property, environmental protection.
The present invention is technical solution problem by the following technical solutions:
A kind of water metal rust-resisting agent, comprise the raw material of following weight percent: morpholine 2-5%, tin laurate 2-10%, sodium stearate 12-15%, alkylphenol polyoxyethylene 2-3%, sodium polyacrylate 1-10%, sorbyl alcohol 16-20%, Xylo-Mucine 6-9%, Sodium Benzoate 10-12%, surplus is water.
The preparation method of water metal rust-resisting agent, comprise the following steps: add morpholine and water in proportion, stir and be heated to 120-130 DEG C of insulation 1 hour, being then cooled to 40-50 DEG C, then tin laurate is added, sodium stearate, alkylphenol polyoxyethylene, sodium polyacrylate, sorbyl alcohol, Xylo-Mucine, Sodium Benzoate, is stirred to and dissolves completely.
The present invention can adopt direct immersion, the method for spraying carries out antirust treatment to equipment.
The invention has the beneficial effects as follows, water metal rust-resisting agent of the present invention has fabulous rust-proof effect to cast iron, and has good adaptability to copper aluminium, can form very thin one deck anti-rust film, stop outer bound pair corrosion of metal in metallic surface.And the present invention is water metal rust-resisting agent, not containing harmful material, harmless to human non-toxic, there is good environment protecting.
Embodiment
Below by specific embodiment, the present invention is further described in detail.
Embodiment 1
A kind of water metal rust-resisting agent, is made up of the raw material of following weight percent: morpholine 5%, tin laurate 10%, sodium stearate 15%, alkylphenol polyoxyethylene 3%, sodium polyacrylate 10%, sorbyl alcohol 20%, Xylo-Mucine 9%, Sodium Benzoate 12%, surplus is water.
The preparation method of above-mentioned water metal rust-resisting agent comprises the following steps: add morpholine and water in proportion, stir and be heated to 130 DEG C of insulations 1 hour, then be cooled to 50 DEG C, then add tin laurate, sodium stearate, alkylphenol polyoxyethylene, sodium polyacrylate, sorbyl alcohol, Xylo-Mucine, Sodium Benzoate, is stirred to and dissolves completely.
Embodiment 2
A kind of water metal rust-resisting agent, is made up of the raw material of following weight percent: morpholine 2%, tin laurate 2%, sodium stearate 12%, alkylphenol polyoxyethylene 2%, sodium polyacrylate 1%, sorbyl alcohol 16%, Xylo-Mucine 6%, Sodium Benzoate 10%, surplus is water.
The preparation method of above-mentioned water metal rust-resisting agent comprises the following steps: add morpholine and water in proportion, stir and be heated to 120 DEG C of insulations 1 hour, then be cooled to 40 DEG C, then add tin laurate, sodium stearate, alkylphenol polyoxyethylene, sodium polyacrylate, sorbyl alcohol, Xylo-Mucine, Sodium Benzoate, is stirred to and dissolves completely.
Embodiment 3
A kind of water metal rust-resisting agent, is made up of the raw material of following weight percent: morpholine 3%, tin laurate 8%, sodium stearate 13%, alkylphenol polyoxyethylene 2.5%, sodium polyacrylate 5%, sorbyl alcohol 18%, Xylo-Mucine 7%, Sodium Benzoate 11%, surplus is water.
The preparation method of above-mentioned water metal rust-resisting agent comprises the following steps: add morpholine and water in proportion, stir and be heated to 125 DEG C of insulations 1 hour, then be cooled to 45 DEG C, then add tin laurate, sodium stearate, alkylphenol polyoxyethylene, sodium polyacrylate, sorbyl alcohol, Xylo-Mucine, Sodium Benzoate, is stirred to and dissolves completely.
Below by test, performance of the present invention is measured:
| Testing standard | Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| High/low temperature stability | JB/T4323.2-1999 | Stable | Stable | Stable |
| Damp and hot antirust (my god) | 10 | 12 | 11 | |
| Corrodibility H 62Copper 2h | JB/T4323.2-1999 | 0 grade | 0 grade | 0 grade |
| Corrodibility LY 12Aluminium 2h | JB/T4323.2-1999 | 1 grade | 1 grade | 1 grade |
| Seal up for safekeeping antirust (moon) | 10 | 12 | 11 |
Wherein, damp and hot rust prevention test: the test piece of one-level grey cast iron soaks 1min in the rust-preventive agent of 50-70 DEG C, removes and dries, test piece put on the dividing plate of moisture eliminator, adds a cover constant temperature under being placed on 35 DEG C of conditions and places, observe antirust time.
Seal rust prevention test up for safekeeping: test piece, after antirust treatment, is put into transparent sealed plastic bag, the surface appearance of good seal routine observation test piece by the mouth week iron test piece of one-level ash.
As from the foregoing, antirust time of the present invention is long, can reach more than 10 months, and has good adaptability to copper aluminium, harmless to human non-toxic, is the water metal rust-resisting agent of safety and environmental protection.
In addition, the invention is not restricted to above-mentioned embodiment, as long as not exceeding in scope of the present invention, various mode can be taked to implement the present invention.
Claims (1)
1. a water metal rust-resisting agent, it is characterized in that: the raw material comprising following weight percent: morpholine 2-5%, tin laurate 2-10%, sodium stearate 12-15%, alkylphenol polyoxyethylene 2-3%, sodium polyacrylate 1-10%, sorbyl alcohol 16-20%, Xylo-Mucine 6-9%, Sodium Benzoate 10-12%, surplus is water; Its preparation method comprises the following steps: add morpholine and water in proportion, stir and be heated to 120-130 DEG C of insulation 1 hour, then be cooled to 40-50 DEG C, then add tin laurate, sodium stearate, alkylphenol polyoxyethylene, sodium polyacrylate, sorbyl alcohol, Xylo-Mucine, Sodium Benzoate, is stirred to and dissolves completely.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310310044.XA CN103436889B (en) | 2013-07-23 | 2013-07-23 | Aqueous metal rust inhibitor and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310310044.XA CN103436889B (en) | 2013-07-23 | 2013-07-23 | Aqueous metal rust inhibitor and preparation method thereof |
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| CN103436889A CN103436889A (en) | 2013-12-11 |
| CN103436889B true CN103436889B (en) | 2015-07-22 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629502B (en) * | 2015-01-24 | 2017-03-01 | 宁波高新区夏远科技有限公司 | Metal antirusting agent and preparation method thereof |
| CN104803866B (en) * | 2015-03-08 | 2017-03-01 | 宁波高新区夏远科技有限公司 | Water-soluble metal antirusting agent and preparation method thereof |
| CN105039946A (en) * | 2015-08-20 | 2015-11-11 | 合肥市田源精铸有限公司 | Metal antirust agent with low viscosity |
| CN106700869B (en) * | 2016-12-19 | 2019-04-09 | 苏州耐思特塑胶有限公司 | A kind of preparation method and application of the metal antirusting agent containing Sodium Polyacrylate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298679A (en) * | 2008-06-19 | 2008-11-05 | 广州嘉史洁环保科技有限公司 | Metal antirust agent |
| CN101845634A (en) * | 2010-06-21 | 2010-09-29 | 华中科技大学 | Corrosion inhibitor for inhibiting corrosion of magnesium alloy in automobile cooling liquid |
| CN102763670A (en) * | 2012-07-04 | 2012-11-07 | 河北威远生物化工股份有限公司 | Clothianidin synergistic suspending agent |
| CN103205541A (en) * | 2013-04-23 | 2013-07-17 | 合肥工业大学 | Deformed steel bar compound corrosion-inhibited quenching agent and usage method thereof |
-
2013
- 2013-07-23 CN CN201310310044.XA patent/CN103436889B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298679A (en) * | 2008-06-19 | 2008-11-05 | 广州嘉史洁环保科技有限公司 | Metal antirust agent |
| CN101845634A (en) * | 2010-06-21 | 2010-09-29 | 华中科技大学 | Corrosion inhibitor for inhibiting corrosion of magnesium alloy in automobile cooling liquid |
| CN102763670A (en) * | 2012-07-04 | 2012-11-07 | 河北威远生物化工股份有限公司 | Clothianidin synergistic suspending agent |
| CN103205541A (en) * | 2013-04-23 | 2013-07-17 | 合肥工业大学 | Deformed steel bar compound corrosion-inhibited quenching agent and usage method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张大全,等.缓蚀剂.《气相缓蚀剂及其应用》.化学工业出版社,2007,第23页倒数第1段至第24页第1段、表1-9. * |
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