CN106637229A - Water-based environment-friendly antirust agent - Google Patents
Water-based environment-friendly antirust agent Download PDFInfo
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- CN106637229A CN106637229A CN201610965375.0A CN201610965375A CN106637229A CN 106637229 A CN106637229 A CN 106637229A CN 201610965375 A CN201610965375 A CN 201610965375A CN 106637229 A CN106637229 A CN 106637229A
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- antirust agent
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a water-based environment-friendly antirust agent. The water-based environment-friendly antirust agent comprises diethylene glycol monobutyl ether, pentaerythritol tetraoleate, polyethylene glycol, gluconate, triethanolamine, molybdate, organic phosphoric acid, fluorescent granules, sodium nitrate, urotropine, a surfactant and deionized water. The raw materials in the formula do not contain benzene and nitrite, the organic volatile matter content is 0.3 to 0.5 ppm, the harmful volatile matter content is low, and human health is not influenced, so the prepared water-based environment-friendly antirust agent is environment-friendly and healthy; the water-based environment-friendly antirust agent has a good antirust effect and can resist rust at normal temperature for one year; the water-based environment-friendly antirust agent has low viscosity, the film thickness reaches 3 to 6 microns after a product is coated with the water-based environment-friendly antirust agent, and subsequent treatment is not needed, for example, a cleaning agent for cleaning again is not needed, so that the use cost can be reduced; the small amount of fluorescent granules can reflect light easily under light, so that the missed spraying or missed coating phenomenon is avoided when the water-based environment-friendly antirust agent is used; and the preparation method is simple, low in cost and suitable for large-scale production and application.
Description
Technical field
The invention belongs to antirust agent and its preparing technical field, more particularly to a kind of aqueous, environmental protective suitable for metal is long-acting
Antirust agent.
Background technology
Antirust agent is a kind of synthesis bleeding agent of super grade high efficiency, and it can be strongly penetrated into iron rust, erosion, greasy dirt so as to light
Loose ground disposes rusty stain and erosion on screw, nut, with infiltration rust cleaning, loosens lubrication, resists burn into protection metal etc.
Performance.And one layer of lubricating film can be formed and stored on parts surface, moisture and many other chemical compositions can be suppressed to cause
Corrosion.
Traditional water-base metal antirusting agent great majority all contain natrium nitrosum, and nitrous acid salt form aqueous protective fluids have valency
It is honest and clean, work well and it is easy to use, easy the obvious advantage such as remove, therefore be widely used, but people prove that nitrite can be converted
It is set to use and discharge severely limited into carcinogenic substance.Due to reasons such as environmental protection, for many years people are being devoted to always non-
The research of nitrite Environment-friendlywater-base water-base rust inhibitor, achieves larger progress.General water-based antirust, rust-proof effect is paid no attention to
Think, antirust time is short；And though antirust oil rust-preventing characteristic is good, high cost, and also viscosity is high, particularly for sheet product (such as
Pad and piston ring of engine etc.), easily it is sticked together, product sticks together when main engine plants assemble automatically, needs artificial
Separate, substantially reduce production efficiency, increase production cost, be inconvenient.
The content of the invention
The invention mainly solves the technical problem of a kind of water base environmentally-frieantirust antirust agent is provided, the water base environmentally-frieantirust antirust agent environmental protection
It is nontoxic, favorable rust preventing effect, normal temperature antirust was up to 1 year；And viscosity is low, it is coated on thickness after product and reaches 3-6 microns, it is not necessary to
Subsequent treatment；And preparation method is simple, low cost is adapted to large-scale production and applies.
To solve above-mentioned technical problem, one aspect of the present invention is：A kind of water base environmentally-frieantirust antirust agent is provided,
Including the diethylene glycol monobutyl ether, oleate of pentaerythrite four, polyethylene glycol, gluconate, triethanolamine, molybdate, organic
Phosphoric acid, fluorescent grain, sodium citrate, methenamine, surfactant and deionized water；
Each raw material is constituted by following parts by weight：The diethylene glycol monobutyl ether is 100-150 parts, the season
The oleate of penta tetrol four be 80-120 parts, the polyethylene glycol be 60-80 parts, the gluconate be 40-50 parts, described three
Monoethanolamine is 80-100 parts, the molybdate is 50-70 parts, the organic phosphoric acid is 35-55 parts, the fluorescent grain is 10-
30 parts, the sodium citrate be 15-35 parts, the methenamine be 25-45 parts, the surfactant be 40-70 parts and institute
Deionized water is stated for 700-900 parts.
Further say, the molecular weight of the polyethylene glycol is 2000；The granularity of the molybdate is 1000-1200 mesh；
The granularity of the fluorescent grain is 1000-1100 mesh；The content of ester is more than 99.5% in the oleate of the pentaerythrite four.
Further say, the diethylene glycol monobutyl ether is 100-130 parts, the oleate of the pentaerythrite four is 80-100
Part, the polyethylene glycol are 70-80 parts, the gluconate is 40-45 parts, the triethanolamine is 90-100 parts, described
Molybdate is 60-70 parts, the organic phosphoric acid is 35-45 parts, the fluorescent grain is 10-20 parts, the sodium citrate 20-30
It is 800-900 parts for 50-70 parts and the deionized water that part, the methenamine are 30-40 parts, the surfactant.
Further say, the surfactant is nonionic surfactant or cationic surfactant.
Further say, the cationic surfactant is made up of aliphatic ammonium and quaternary amine, the aliphatic ammonium and described
The weight ratio of quaternary amine is 1：4-1：2.
Further say, the nonionic surfactant is APES, high-carbon fatty alcohol polyoxyethylene
Ether or polyoxyethylene carboxylate.
Further say, the fluorescent grain is yellow fluorescence particle or green fluorescence particle.
Further say, the organic acid is at least one in sulfonic acid, sulfinic acid, thionothiolic acid and salicylic acid.
Further say, the organic acid is the weight of the sulfonic acid and the thionothiolic acid, the sulfonic acid and the thionothiolic acid
Amount is than being 1：5-1：3.
Further say that the preparation method of described water base environmentally-frieantirust antirust agent is carried out in accordance with the following steps：
Step one：By diethylene glycol monobutyl ether, the oleate of pentaerythrite four, polyethylene glycol, gluconate, three ethanol
In amine, molybdate and fluorescent grain input reactor, stirring is warming up to 80-100 DEG C, is slowly added to organic phosphoric acid, while continuing
110 DEG C are warming up to, 110 ± 10 DEG C of reaction 1-2h are maintained at；
Step 2：Stop heating, add methenamine and surfactant, continue to stir, when being cooled to 80 DEG C, add
Deionized water, and continue to stir 0.5-1h；
Step 3：PH value is adjusted to 7.5-8.5, get product with sodium citrate.
The invention has the beneficial effects as follows：The present invention by diethylene glycol monobutyl ether, the oleate of pentaerythrite four, polyethylene glycol,
Gluconate, triethanolamine, molybdate, organic phosphoric acid, fluorescent grain, sodium citrate, methenamine, surfactant and go
Ionized water is constituted, and the raw material of compositing formula does not contain benzene, and without nitrite, and organic matter volatile content is in 0.3-0.5ppm,
Harmful volatile content is low, does not interfere with health, thus obtained water base environmentally-frieantirust antirust agent environment protection health；While antirust
Effect is good, and normal temperature antirust was up to 1 year；And viscosity is low, it is coated on thickness after product and reaches 3-6 microns, it is not necessary to subsequent treatment,
Such as need not again be cleaned using cleaning agent, therefore use cost can be reduced；More preferably, a small amount of fluorescent grain for containing is under light
It is easy to reflective so that the present invention when in use will not drain spray or holiday；And preparation method is simple, low cost is adapted to extensive
Production and application.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, described in detail as after with presently preferred embodiments of the present invention.
Specific embodiment
The specific embodiment of the present invention is illustrated below by way of particular specific embodiment, those skilled in the art can be by this
Content disclosed in specification understands easily advantages of the present invention and effect.The present invention can also other different modes give
Implement, i.e. without departing substantially from different modifications under the scope of disclosed, being given and changed.
Embodiment 1：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 100 parts, the oleate of the pentaerythrite four is 110 parts, the polyethylene glycol is 60 parts, the gluconate
For 50 parts, the triethanolamine be 90 parts, the molybdate be 60 parts, the organic phosphoric acid be 45 parts, the fluorescent grain be
20 parts, the sodium citrate be 15 parts, the methenamine be 45 parts, the surfactant be 50 parts and the deionized water
For 700 parts.
The surfactant is 1 for the weight ratio of cationic surfactant, the aliphatic ammonium and the quaternary amine：4.
The fluorescent grain is yellow fluorescence particle.The organic acid is sulfonic acid.
Embodiment 2：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 150 parts, the oleate of the pentaerythrite four is 80 parts, the polyethylene glycol is 75 parts, the gluconate
For 45 parts, the triethanolamine be 80 parts, the molybdate be 70 parts, the organic phosphoric acid be 35 parts, the fluorescent grain be
30 parts, the sodium citrate be 20 parts, the methenamine be 25 parts, the surfactant be 40 parts and the deionized water
For 800 parts.
The surfactant is 1 for the weight ratio of cationic surfactant, the aliphatic ammonium and the quaternary amine：3.
The fluorescent grain is green fluorescence particle.The organic acid is sulfinic acid.
Embodiment 3：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 120 parts, the oleate of the pentaerythrite four is 120 parts, the polyethylene glycol is 80 parts, the gluconate
For 40 parts, the triethanolamine be 100 parts, the molybdate be 50 parts, the organic phosphoric acid be 55 parts, the fluorescent grain be
10 parts, the sodium citrate be 35 parts, the methenamine be 30 parts, the surfactant be 70 parts and the deionized water
For 900 parts.
The surfactant is 1 for the weight ratio of cationic surfactant, the aliphatic ammonium and the quaternary amine：2.
The fluorescent grain is yellow fluorescence particle.The organic acid is thionothiolic acid.
Embodiment 4：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 130 parts, the oleate of the pentaerythrite four is 90 parts, the polyethylene glycol is 70 parts, the gluconate
For 48 parts, the triethanolamine be 95 parts, the molybdate be 65 parts, the organic phosphoric acid be 50 parts, the fluorescent grain be
25 parts, the sodium citrate be 30 parts, the methenamine be 40 parts, the surfactant be 60 parts and the deionized water
For 850 parts.
The surfactant is APES.The fluorescent grain is green fluorescence particle.It is described organic
Acid is salicylic acid.
Embodiment 5：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 140 parts, the oleate of the pentaerythrite four is 115 parts, the polyethylene glycol is 65 parts, the gluconate
For 42 parts, the triethanolamine be 85 parts, the molybdate be 55 parts, the organic phosphoric acid be 40 parts, the fluorescent grain be
15 parts, the sodium citrate be 25 parts, the methenamine be 35 parts, the surfactant be 65 parts and the deionized water
For 750 parts.
The surfactant is high-carbon fatty alcohol polyoxyethylene ether.The fluorescent grain is yellow fluorescence particle.It is described
Organic acid is 1 for the weight ratio of the sulfonic acid and the thionothiolic acid, the sulfonic acid and the thionothiolic acid：5.
Embodiment 6：A kind of water base environmentally-frieantirust antirust agent of the present invention, is made up of the raw material of following weight portion：The diethyl two
Alcohol monobutyl ether is 125 parts, the oleate of the pentaerythrite four is 90 parts, the polyethylene glycol is 78 parts, the gluconate
For 43 parts, the triethanolamine be 86 parts, the molybdate be 67 parts, the organic phosphoric acid be 53 parts, the fluorescent grain be
18 parts, the sodium citrate be 32 parts, the methenamine be 32 parts, the surfactant be 52 parts and the deionized water
For 820 parts.
The surfactant is polyoxyethylene carboxylate.The fluorescent grain is green fluorescence particle.It is described organic
Acid is 1 for the weight ratio of the sulfonic acid and the thionothiolic acid, the sulfonic acid and the thionothiolic acid：3.
To in embodiment 6, the molecular weight of the polyethylene glycol is 2000 to embodiment 1；The granularity of the molybdate is 1000-
1200 mesh；The granularity of the fluorescent grain is 1000-1100 mesh；The content of ester is more than in the oleate of the pentaerythrite four
99.5%.
The preparation method of described water base environmentally-frieantirust antirust agent, is carried out in accordance with the following steps：
Step one：By diethylene glycol monobutyl ether, the oleate of pentaerythrite four, polyethylene glycol, gluconate, three ethanol
In amine, molybdate and fluorescent grain input reactor, stirring is warming up to 80-100 DEG C, is slowly added to organic phosphoric acid, while continuing
110 DEG C are warming up to, 110 ± 10 DEG C of reaction 1-2h are maintained at；
Step 2：Stop heating, add methenamine and surfactant, continue to stir, when being cooled to 80 DEG C, addition is gone
Ionized water, and continue to stir 0.5-1h；
Step 3：PH value is adjusted to 7.5-8.5, get product with sodium citrate.
Testing performance index is carried out to embodiment, organic matter volatile contents are between 0.3-0.5ppm；According to SH/T0081-
91 (2000) antirust oil salt spray test methods are tested, and are 0 grade；According to GB/T2361-1992 anti-corrosive grease damp heat test methods
Test, antirust time is 15-20 days；Cast iron and steel curved beam coating antirust agent post package are preserved, antirust time is more than 18 months.
The water base environmentally-frieantirust antirust agent environment-protecting asepsis of the present invention, favorable rust preventing effect, antirust time is long；And viscosity is low, coating
Thickness reaches 3-6 microns after product, it is not necessary to subsequent treatment；And preparation method is simple, low cost, be adapted to large-scale production and
Using.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
The equivalent structure that bright specification is made, or other related technical fields are directly or indirectly used in, this is included in the same manner
In bright scope of patent protection.
Claims (10)
1. a kind of water base environmentally-frieantirust antirust agent, it is characterised in that：Including diethylene glycol monobutyl ether, the oleate of pentaerythrite four, poly- second
Glycol, gluconate, triethanolamine, molybdate, organic phosphoric acid, fluorescent grain, sodium citrate, methenamine, surface-active
Agent and deionized water；
Each raw material is constituted by following parts by weight：The diethylene glycol monobutyl ether is 100-150 parts, the pentaerythrite
Four oleates are 80-120 parts, the polyethylene glycol is 60-80 parts, the gluconate is 40-50 parts, the triethanolamine
For 80-100 parts, the molybdate be 50-70 parts, the organic phosphoric acid be 35-55 parts, the fluorescent grain be 10-30 parts, institute
State sodium citrate for 15-35 parts, the methenamine be 25-45 parts, the surfactant be 40-70 parts and the deionization
Water is 700-900 parts.
2. water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：
The molecular weight of the polyethylene glycol is 2000；
The granularity of the molybdate is 1000-1200 mesh；
The granularity of the fluorescent grain is 1000-1100 mesh；
The content of ester is more than 99.5% in the oleate of the pentaerythrite four.
3. water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：The diethylene glycol monobutyl ether is 100-
130 parts, the oleate of the pentaerythrite four be 80-100 parts, the polyethylene glycol be that 70-80 parts, the gluconate are
40-45 parts, the triethanolamine are 90-100 parts, the molybdate is 60-70 parts, the organic phosphoric acid is 35-45 parts, described
It is that 30-40 parts, the surfactant are that fluorescent grain is 10-20 parts, described sodium citrate 20-30 parts, the methenamine
50-70 parts and the deionized water are 800-900 parts.
4. water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：The surfactant is non-ionic surface
Activating agent or cationic surfactant.
5. water base environmentally-frieantirust antirust agent according to claim 4, it is characterised in that：The cationic surfactant is by fat
Ammonium and quaternary amine are constituted, and the weight ratio of the aliphatic ammonium and the quaternary amine is 1：4-1：2.
6. water base environmentally-frieantirust antirust agent according to claim 4, it is characterised in that：The nonionic surfactant is alkyl
Phenol polyethenoxy ether, high-carbon fatty alcohol polyoxyethylene ether or polyoxyethylene carboxylate.
7. water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：The fluorescent grain is yellow fluorescence particle
Or green fluorescence particle.
8. water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：The organic acid is sulfonic acid, sulfinic acid, sulphur
At least one in carboxylic acid and salicylic acid.
9. water base environmentally-frieantirust antirust agent according to claim 8, it is characterised in that：The organic acid is the sulfonic acid and described
The weight ratio of thionothiolic acid, the sulfonic acid and the thionothiolic acid is 1：5-1：3.
10. the preparation method of water base environmentally-frieantirust antirust agent according to claim 1, it is characterised in that：Enter in accordance with the following steps
OK：
Step one：By diethylene glycol monobutyl ether, the oleate of pentaerythrite four, polyethylene glycol, gluconate, triethanolamine, molybdenum
In hydrochlorate and fluorescent grain input reactor, stirring is warming up to 80-100 DEG C, organic phosphoric acid is slowly added to, while being continuously heating to
110 DEG C, it is maintained at 110 ± 10 DEG C of reaction 1-2h；
Step 2：Stop heating, add methenamine and surfactant, continue to stir, when being cooled to 80 DEG C, add deionization
Water, and continue to stir 0.5-1h；
Step 3：PH value is adjusted to 7.5-8.5, get product with sodium citrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965375.0A CN106637229A (en) | 2016-10-28 | 2016-10-28 | Water-based environment-friendly antirust agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965375.0A CN106637229A (en) | 2016-10-28 | 2016-10-28 | Water-based environment-friendly antirust agent |
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| CN106637229A true CN106637229A (en) | 2017-05-10 |
Family
ID=58820833
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| CN201610965375.0A Pending CN106637229A (en) | 2016-10-28 | 2016-10-28 | Water-based environment-friendly antirust agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400890A (en) * | 2017-07-27 | 2017-11-28 | 陈海燕 | A kind of battery case antirust agent |
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| JPH03274292A (en) * | 1990-03-23 | 1991-12-05 | Akuasu Kk | Treatment of water for boiler and water treating agent |
| CN1058622A (en) * | 1991-08-23 | 1992-02-12 | 太仓县合成化工厂 | Normal-temperature efficient rust removing additive for steel workpiece, preparation and application thereof |
| CN101514459A (en) * | 2009-02-27 | 2009-08-26 | 中国第一汽车集团公司 | Method for removing and preventing rust of inner cavity of component |
| CN102181854A (en) * | 2011-04-19 | 2011-09-14 | 罗森鹤 | Environment-friendly steel water-based rust inhibitor and preparation method thereof |
| CN103603000A (en) * | 2013-12-04 | 2014-02-26 | 昆山青烽精细化工有限公司 | Neutral phosphorus-free rust remover used for sheet metal rust removal |
-
2016
- 2016-10-28 CN CN201610965375.0A patent/CN106637229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03274292A (en) * | 1990-03-23 | 1991-12-05 | Akuasu Kk | Treatment of water for boiler and water treating agent |
| CN1058622A (en) * | 1991-08-23 | 1992-02-12 | 太仓县合成化工厂 | Normal-temperature efficient rust removing additive for steel workpiece, preparation and application thereof |
| CN101514459A (en) * | 2009-02-27 | 2009-08-26 | 中国第一汽车集团公司 | Method for removing and preventing rust of inner cavity of component |
| CN102181854A (en) * | 2011-04-19 | 2011-09-14 | 罗森鹤 | Environment-friendly steel water-based rust inhibitor and preparation method thereof |
| CN103603000A (en) * | 2013-12-04 | 2014-02-26 | 昆山青烽精细化工有限公司 | Neutral phosphorus-free rust remover used for sheet metal rust removal |
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| Title |
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| 林鸣玉等: "《汽车涂装技术》", 30 September 1998, 北京理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400890A (en) * | 2017-07-27 | 2017-11-28 | 陈海燕 | A kind of battery case antirust agent |
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Application publication date: 20170510 |