CN103046036B - A kind of metal rust-removing anti-rust agent and preparation method thereof - Google Patents
A kind of metal rust-removing anti-rust agent and preparation method thereof Download PDFInfo
- Publication number
- CN103046036B CN103046036B CN201210518063.7A CN201210518063A CN103046036B CN 103046036 B CN103046036 B CN 103046036B CN 201210518063 A CN201210518063 A CN 201210518063A CN 103046036 B CN103046036 B CN 103046036B
- Authority
- CN
- China
- Prior art keywords
- rust
- aeo
- acid
- removing anti
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention provides a kind of metal rust-removing anti-rust agent and preparation method thereof, application, and the metal rust-removing anti-rust agent includes phosphoric acid, zinc oxide, aluminium hydroxide, sodium tripolyphosphate, organic acid, surfactant, thickener and deionized water.The metal rust-removing anti-rust agent can a step process and complete the rust cleaning of metal surface, passivation, phosphatization, and do not contain any strong acid, highly basic, nontoxic, non smoke and smell volatilization, it is free from environmental pollution, metal surface Jing after processing can more than half a year antirust, it is strong with enamelled coating adhesion, it is a kind of safe and reliable, little, process is simple of pollution, the derusting rust-proofing product of low cost.
Description
Technical field
The present invention relates to a kind of metal surface treatment technology, more particularly to a kind of metal rust-removing anti-rust agent and its preparation side
Method.
Background technology
Steel product is easily corroded in an atmosphere, and the iron and steel quantity that the whole world is lost because of corrosion every year is very huge, is
The corrosion of steel product is solved, various anti-corrosion measures often need to be taken to steel surface.The metal for industrially commonly using at present
Mainly with functions such as rust cleaning, antirust, decontamination, phosphatization, passivation, the existing simple function of product also has many work(to surface treatment liquid
Can unify.But in actual applications, or because cost of material it is expensive, high cost；Or because degreasing and rust removal it is not thorough, anti-corrosion performance, especially
Which is that long-term anti-corrosion performance is poor；Or it is unfavorable for tank liquor stability contorting because constituting complexity；Or because in processing procedure, producing a large amount of acid
Mist, containing noxious materials such as strong acid, highly basic, heavy metallic salt, fluorides in product, jeopardizes the health of equipment and operating personnel, because
This application has obvious limitation.
To disclose a kind of Rust-removing And Passivating On Steel technique in 85104742A, rust removing solution is consisted of Chinese Patent Application No.：
Hydrochloric acid (7～23%), hexamethylenetetramine (0.7～1%), 12 or sodium hexadecyl sulfate (0.1～0.2%
), TX-10 (0.05～0.2%), 6501 (0.05～0.2%), passivating solution is consisted of：Quick lime (0.5～4%
), natrium nitrosum (0.6～1.5%), hexamethylenetetramine (0.05～0.15%) and water.Using the rust cleaning and passivation
Technique need to be with equipment such as rust cleaning pond, passivation pool, clear water reserviors, and complex process, tedious process increased labour intensity and produce into
This, and in rust removing solution and passivating solution, contain noxious material, personnel health is endangered, environment is polluted.
Chinese patent notification number discloses a kind of oil-removing rust-removing agent for CN86107238A, and composition includes aluminium powder, six first
Urotropine, NaOH, polyoxyethylene aliphatic alcohol ether, oxirane, phosphoric acid and water.The oil-removing rust-removing agent is because containing in raw material
Oxirane property is unstable, is unfavorable for production operation, and oxirane toxicity is larger, endangers operator's health, to environment
Pollution is also larger.
The content of the invention
It is an object of the invention to solve the problems, such as above-mentioned prior art, there is provided a kind of to use at normal temperatures
Nontoxic, rust cleaning speed is fast, the metal rust-removing anti-rust agent of antirust time length.
Another object of the present invention is to solve the defect that above-mentioned prior art is present, there is provided a kind of rust-removing and-preventing agent
Preparation method, the preparation method is simple to operate, safe and reliable.
A kind of metal rust-removing anti-rust agent, by weight 100% counts, and its raw material is：
Phosphoric acid：10～40%；
Zinc oxide：0.1～5%；
Aluminium hydroxide：0.1～5%；
Sodium tripolyphosphate：3～15%；
Surfactant：1～15%；
Thickener：0.1～3%；
Organic acid：0～10%；
Deionized water：Surplus.
Wherein surfactant is the one kind or several in AEO AEO, APES APEO
Kind；Thickener is inorganic thickening agent, one or more in cellulose thickener；Organic acid is formic acid, acetic acid, butyric acid, lemon
One or more in lemon acid, phytic acid.
Further, metal rust-removing anti-rust agent as above, the AEO AEO include the degree of polymerization
For 6 AEO AEO-6, the AEO AEO-9 that the degree of polymerization is 9, the degree of polymerization
For one or more in 15 AEO AEO-15.
Further, metal rust-removing anti-rust agent as above, the alkyl alcohol ethoxylates APEO are octylphenol polyethylene
One or more in oxygen vinethene, NPE.
Further, metal rust-removing anti-rust agent as above, the inorganic thickening agent is bentonite, in alumina silicate one
Plant or several.
Further, metal rust-removing anti-rust agent as above, the cellulose thickener are methylcellulose, carboxylic first
One or more in base cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose.
A kind of preparation method for preparing metal rust-removing anti-rust agent as described above, comprises the following steps：
Step 1：The raw material proportioning of metal rust-removing anti-rust agent weighs zinc oxide, aluminium hydroxide and phosphoric acid as described above, plus
Hot mixing is stirred to solution and is clarified, and A liquid is obtained；
Step 2：The raw material proportioning of metal rust-removing anti-rust agent weighs surfactant, thickener and water as described above, plus
Hot mixing is evenly stirred until and is completely dissolved, and B liquid is obtained；
Step 3：A liquid and the mixing of B liquid, and add the three of metal rust-removing anti-rust agent raw material proportioning as described above under agitation
Polyphosphate sodium and organic acid are stirred until homogeneous.
The metal rust-removing anti-rust agent that the present invention is provided, can a step complete the rust cleaning of metal surface, passivation, phosphatization, and not
It is containing any strong acid, highly basic, nontoxic, non smoke and smell volatilization, free from environmental pollution, and metal surface after treatment can prevent
Rust is more than half a year, strong with enamelled coating adhesion, is a kind of safe and reliable, pollutes little derusting rust-proofing product；Prepare the metal simultaneously
The simple production process of rust-removing and-preventing agent, without the need for special installation；And using the application process of the present invention, its process time is short,
So as to improve operating efficiency.
Specific embodiment [0029] to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with
Embodiment in the present invention, is clearly and completely described to the technical scheme in the present invention, it is clear that described embodiment
It is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.
A kind of metal rust-removing anti-rust agent, by weight 100% counts, and its raw material is：
Phosphoric acid：10～40%；
Zinc oxide：0.1～5%；
Aluminium hydroxide：0.1～5%；
Sodium tripolyphosphate：3～15%；
Surfactant：1～15%；
Thickener：0.1～3%；
Organic acid：0～10%；
Deionized water：Surplus.
In the preferred case, the surfactant is AEO AEO, APES APEO
In one or more；The thickener is inorganic thickening agent, one or more in cellulose thickener；The organic acid
For one or more in formic acid, acetic acid, butyric acid, citric acid, phytic acid.
Further, under above-mentioned preferable case, the AEO AEO includes the fat that the degree of polymerization is 6
Fat alcohol APEO AEO-6, the AEO AEO-9 that the degree of polymerization is 9, the fatty alcohol polyoxy that the degree of polymerization is 15
One or more in vinethene AEO-15；The APES APEO is OPEO, nonyl
One or more in phenol polyethenoxy ether；The inorganic thickening agent is bentonite, one or more in alumina silicate；The fibre
The plain class thickener of dimension be methylcellulose, carboxymethylcellulose calcium, hydroxyethyl cellulose, the one kind in hydroxypropyl methyl cellulose or
It is several.
Embodiment 1：
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：18%；
Zinc oxide：0.5%；
Aluminium hydroxide：0.5%；
Sodium tripolyphosphate：6%；
The degree of polymerization is 9 AEO：5%；
Carboxymethylcellulose calcium：0.5%；
Acetic acid：3%；
Deionized water：66.5%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；The degree of polymerization for weighing formula consumption is 9 AEO, carboxymethylcellulose calcium and water, heats mixing
It is evenly stirred until and is completely dissolved, B liquid is obtained；A liquid and B liquid are mixed, and adds the tripolyphosphate of formula consumption under agitation
The aqueous solution that sodium and acetic acid are stirred until homogeneous can be made into this kind of rust-removing and-preventing agent finished product.
Embodiment 2
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：25%；
Zinc oxide：0.8%；
Aluminium hydroxide：0.8%；
Sodium tripolyphosphate：5%；
OPEO：4%；
Carboxymethylcellulose calcium：0.4%；
Acetic acid：1%；
Deionized water：63%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；Weigh the formula OPEO of consumption, carboxymethylcellulose calcium and water, heating mixing and stirring is to complete
CL, is obtained B liquid；A liquid and B liquid are mixed, and adds sodium tripolyphosphate and the acetic acid stirring of formula consumption under agitation
This kind of rust-removing and-preventing agent finished product is can be made into the uniform aqueous solution.
Embodiment 3
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：20%；
Zinc oxide：0.6%；
Aluminium hydroxide：0.6%；
Sodium tripolyphosphate：8%；
The degree of polymerization is 15 AEO：3%；
Carboxymethylcellulose calcium：0.3%；
Citric acid：2.5%；
Deionized water：65%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；The degree of polymerization for weighing formula consumption is 15 AEO, carboxymethylcellulose calcium and water, is heated mixed
Conjunction is evenly stirred until and is completely dissolved, and B liquid is obtained；A liquid and B liquid are mixed, and adds the trimerization phosphorus of formula consumption under agitation
The aqueous solution that sour sodium and citric acid are stirred until homogeneous can be made into this kind of rust-removing and-preventing agent finished product.
Embodiment 4
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：10%；
Zinc oxide：0.1%；
Aluminium hydroxide：2.5%；
Sodium tripolyphosphate：10%；
The degree of polymerization is respectively 6,9 AEO：8%；
Bentonite：3%；
Formic acid：10%；
Deionized water：56.4%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；The degree of polymerization for weighing formula consumption is respectively 6,9 AEO, bentonite and water, heating mixing
It is evenly stirred until and is completely dissolved, B liquid is obtained；A liquid and B liquid are mixed, and adds the tripolyphosphate of formula consumption under agitation
The aqueous solution that sodium and formic acid are stirred until homogeneous can be made into this kind of rust-removing and-preventing agent finished product.
Embodiment 5
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：40%；
Zinc oxide：5%；
Aluminium hydroxide：3%；
Sodium tripolyphosphate：10%；
The degree of polymerization is 6 AEO, OPEO：10%；
Bentonite, alumina silicate：0.1%；
Deionized water：31.9%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；Weigh formula consumption the degree of polymerization be 6 AEO, OPEO, bentonite,
Alumina silicate and water, heating mixing and stirring are obtained B liquid to being completely dissolved；A liquid and B liquid are mixed, and is added under agitation
Enter to match somebody with somebody
The aqueous solution that the sodium tripolyphosphate of square consumption is stirred until homogeneous can be made into this kind of rust-removing and-preventing agent finished product.
Embodiment 6
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：20%；
Zinc oxide：4%；
Aluminium hydroxide：5%；
Sodium tripolyphosphate：3%；
The degree of polymerization is respectively 6,9 AEO, OPEO：15%；
Methylcellulose, carboxymethylcellulose calcium, hydroxyethyl cellulose：2%；
Acetic acid, butyric acid, citric acid：5%；
Deionized water：46%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；The degree of polymerization for weighing formula consumption is respectively 6,9 AEO, OPEO, first
Base cellulose, carboxymethylcellulose calcium, hydroxyethyl cellulose and water, heating mixing and stirring are obtained B liquid to being completely dissolved；Will
A liquid and the mixing of B liquid, and add the sodium tripolyphosphate and acetic acid, butyric acid, the mixture of citric acid of formula consumption to stir under agitation
Mix to the uniform aqueous solution and can be made into this kind of rust-removing and-preventing agent finished product.
Embodiment 7
Metal rust-removing anti-rust agent in the present embodiment, raw materials used percentage by weight is：
Phosphoric acid：25%；
Zinc oxide：2.5%；
Aluminium hydroxide：0.1%；
Sodium tripolyphosphate：15%；
The AEO of the degree of polymerization respectively 9,15, OPEO, Nonyl pheno
Ether：1%；
Alumina silicate, methylcellulose, carboxymethylcellulose calcium, hydroxypropyl methyl cellulose：2%；
Formic acid, acetic acid, citric acid, plant acid：6%；
Deionized water：48.4%.
Preparation method：Zinc oxide, aluminium hydroxide and phosphoric acid are weighed by formula consumption, heating mixes to solution clarification,
Prepared A liquid；Weigh formula consumption the degree of polymerization be respectively 9,15 AEO, OPEO,
NPE, alumina silicate, methylcellulose, carboxymethylcellulose calcium, hydroxypropyl methyl cellulose and water, heating mixing
It is evenly stirred until and is completely dissolved, B liquid is obtained；A liquid and B liquid are mixed, and adds the tripolyphosphate of formula consumption under agitation
The aqueous solution that sodium and the mixture of formic acid, acetic acid, citric acid, plant acid are stirred until homogeneous can be made into this kind of rust-removing and-preventing agent into
Product.
Surfactant in metal rust-removing anti-rust agent of the present invention can be AEO that the degree of polymerization is 6
AEO-6, the degree of polymerization be 9 AEO AEO-9, the AEO AEO-15 that the degree of polymerization is 15,
One or more in OPEO, NPE.
Thickener in metal rust-removing anti-rust agent of the present invention can be bentonite, alumina silicate and methylcellulose, carboxymethyl
Cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose it is therein one or more.
Its pH value of metal rust-removing anti-rust agent of the present invention is 0.5～1.5, is colorless and transparent, has no irritating odor.
The present invention also provides a kind of application of metal rust-removing anti-rust agent, and its concrete application mode is：
Embodiment：8
From the metal rust-removing anti-rust agent of any one formula of example 1 to 7, surface corrosion cold-reduced sheet is processed, under room temperature
Immersion treatment 5 minutes, takes out, dries naturally 2 hours.
After the application mode provided using the present embodiment is eliminated rust, cold rolling plate surface non-corroding thing, and 3 disposed within
Cold-reduced sheet top layer still non-corroding phenomenon after month.
Embodiment：9
From the metal rust-removing anti-rust agent of any one formula of example 1 to 7, surface corrosion cold-reduced sheet is processed, under room temperature
Immersion treatment 10 minutes, takes out, dries naturally 6 hours.
After the application mode provided using the present embodiment is eliminated rust, cold rolling plate surface non-corroding thing, and 3 disposed within
Cold-reduced sheet top layer still non-corroding phenomenon after month.
Embodiment：10
From the metal rust-removing anti-rust agent of any one formula of example 1 to 7, surface corrosion cold-reduced sheet is processed, under room temperature
Immersion treatment 2 minutes, takes out, dries naturally 1 hour.
After the application mode provided using the present embodiment is eliminated rust, cold rolling plate surface non-corroding thing, and 3 disposed within
Cold-reduced sheet top layer still non-corroding phenomenon after month.
The metal rust-removing anti-rust agent that the present invention is provided can be used at normal temperatures, and it is nontoxic, speed is fast for rust cleaning, adhesive force well simultaneously
And its preparation method is simple to operate, safe and reliable.
Metal rust-removing anti-rust agent of the present invention and preparation method thereof, application, have the following technical effect that：
(1), simple production process of the present invention, without the need for special installation；
(2), its process time is short, improves operating efficiency；
(3), which has rust cleaning and antirust double effects；
(4), eliminating rust, the time is short, and antirust time is long, good with enamelled coating adhesive force.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (6)
1. a kind of metal rust-removing anti-rust agent, it is characterised in that：By weight 100% counts, and its raw material is：
Phosphoric acid：10～40%；
Zinc oxide：0.1～5%；
Aluminium hydroxide：0.1～5%；
Sodium tripolyphosphate：3～15%；
Surfactant：1～15%；
Thickener：0.1～3%；
Organic acid：0～10%；
Deionized water：Surplus；
Wherein, surfactant is one or more in AEO AEO, APES APEO；
Thickener is inorganic thickening agent, one or more in cellulose thickener；Organic acid is formic acid, acetic acid, butyric acid, lemon
One or more in acid, phytic acid.
2. the metal rust-removing anti-rust agent according to claim 1, it is characterised in that：The AEO AEO bags
Include AEO AEO-6, the AEO AEO-9 that the degree of polymerization is 9, the degree of polymerization that the degree of polymerization is 6
For one or more in 15 AEO AEO-15.
3. the metal rust-removing anti-rust agent according to claim 1, it is characterised in that：The APES APEO
For one or more in OPEO, NPE.
4. the metal rust-removing anti-rust agent according to claim 1, it is characterised in that：The inorganic thickening agent is bentonite, silicon
One or more in sour aluminium.
5. the metal rust-removing anti-rust agent according to claim 1, it is characterised in that：The cellulose thickener is methyl
One or more in cellulose, carboxymethylcellulose calcium, hydroxyethyl cellulose, hydroxypropyl methyl cellulose.
6. a kind of preparation method for preparing metal rust-removing anti-rust agent described in claim 1, it is characterised in that comprise the following steps：
Step 1：Raw material proportioning as described in claim 1 weighs zinc oxide, aluminium hydroxide and phosphoric acid, and heating is mixed to
Solution is clarified, and A liquid is obtained；
Step 2：Raw material proportioning as described in claim 1 weighs surfactant, thickener and water, and heating mixes equal
It is even to being completely dissolved, B liquid is obtained；
Step 3：A liquid and B liquid are mixed, and adds the sodium tripolyphosphate of raw material proportioning described in claim 1 under agitation
It is stirred until homogeneous with organic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518063.7A CN103046036B (en) | 2012-12-06 | 2012-12-06 | A kind of metal rust-removing anti-rust agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518063.7A CN103046036B (en) | 2012-12-06 | 2012-12-06 | A kind of metal rust-removing anti-rust agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046036A CN103046036A (en) | 2013-04-17 |
| CN103046036B true CN103046036B (en) | 2017-04-05 |
Family
ID=48058893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210518063.7A Active CN103046036B (en) | 2012-12-06 | 2012-12-06 | A kind of metal rust-removing anti-rust agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046036B (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651847A (en) * | 2013-11-25 | 2015-05-27 | 陈克华 | Steel surface rust conversion emulsion |
| GB2518031B (en) * | 2014-06-13 | 2016-01-06 | Meggitt Aerospace Ltd | A carbon article having an improved primer coating and an improved anti-oxidant coating |
| CN104109465A (en) * | 2014-06-17 | 2014-10-22 | 安徽省六安市朝晖机械制造有限公司 | Thin-layer aluminum alloy surface treating agent |
| CN104213130A (en) * | 2014-09-18 | 2014-12-17 | 吴昊 | Cold-drawn steel pipe treating agent as well as preparation method and cold-drawn steel pipe treating method thereof |
| CN104404524A (en) * | 2014-11-14 | 2015-03-11 | 无锡伊佩克科技有限公司 | Aqueous antirust agent for steel and preparation method thereof |
| CN104404550B (en) * | 2014-11-25 | 2017-04-19 | 陕西宝塔山油漆股份有限公司 | Pre-treatment agent suitable for surface of outdoor steel structure, and preparation method for pre-treatment agent |
| CN104630810A (en) * | 2015-02-09 | 2015-05-20 | 陈飞 | Environment-friendly rust removal material |
| CN104674243B (en) * | 2015-03-19 | 2017-12-05 | 张新贞 | Rust remover and its application method, preparation method and additive |
| CN104967071A (en) * | 2015-05-11 | 2015-10-07 | 江苏士林电气设备有限公司 | Novel bus bridge stand |
| CN104911575A (en) * | 2015-06-13 | 2015-09-16 | 周彩球 | Environment-friendly copper part passivating agent |
| CN104911615B (en) * | 2015-07-01 | 2018-05-08 | 吴骏 | Galvanized sheet removes oxidation spot cleaning agent and preparation method thereof and purposes |
| CN105839122A (en) * | 2016-03-30 | 2016-08-10 | 安徽青花坊瓷业股份有限公司 | Ceramic ware glaze preparation tank cleaning agent |
| CN106245018A (en) * | 2016-08-03 | 2016-12-21 | 广东红日星实业有限公司 | Efficient metal antirust agent |
| CN106498402B (en) * | 2016-10-25 | 2018-07-27 | 北京化工大学 | One kind being used for the closed corrosion inhibiter of thermal spray metal coating porosity |
| CN106833849A (en) * | 2016-12-16 | 2017-06-13 | 安徽宝恒新材料科技有限公司 | A kind of environmental protection metal antirusting agent |
| CN106883924A (en) * | 2017-03-22 | 2017-06-23 | 合肥仁德电子科技有限公司 | A kind of lamp stand antirust agent for street lamp engineering and preparation method thereof |
| CN106958023A (en) * | 2017-04-06 | 2017-07-18 | 天长市润达金属防锈助剂有限公司 | A kind of high osmosis modified metal antirust agent eliminated rust for workpiece |
| CN107299353A (en) * | 2017-05-31 | 2017-10-27 | 江苏达克罗涂装技术有限公司 | A kind of metal-derusting liquid and preparation method thereof |
| WO2019000446A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳市恒兆智科技有限公司 | Scale cleaning and removing agent and method for removing scale on die-cast aluminum workpiece |
| CN109161941B (en) * | 2018-08-09 | 2020-09-11 | 浙江工业大学 | Method for priming sintered neodymium-iron-boron magnet copper composite graphene coating to improve corrosion resistance and product |
| CN109763130A (en) * | 2019-02-20 | 2019-05-17 | 广东安绿美新材料科技有限公司 | A kind of production method of hardware surface treating agent |
| CN109706463A (en) * | 2019-03-12 | 2019-05-03 | 陈�田 | A kind of metal surface cleaning liquid and preparation method thereof |
| CN111235584A (en) * | 2020-03-17 | 2020-06-05 | 常熟华庆汽车部件有限公司 | Metal plate welding and pickling process |
| CN112522719A (en) * | 2020-11-12 | 2021-03-19 | 仙桃市环美化工有限公司 | Fog-inhibiting rust remover and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132802A (en) * | 1995-04-04 | 1996-10-09 | 李诗录 | Metal-derusting antirust liquid |
| CN1854345A (en) * | 2005-04-29 | 2006-11-01 | 晏雄立 | High-efficient rust-proofing agent |
| CN101949018A (en) * | 2010-08-10 | 2011-01-19 | 常州人和地义新材料科技有限公司 | Multi-functional metal surface pretreatment solution and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641389A (en) * | 1979-09-11 | 1981-04-18 | Rin Kagaku Kogyo Kk | Rust preventive agent |
-
2012
- 2012-12-06 CN CN201210518063.7A patent/CN103046036B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132802A (en) * | 1995-04-04 | 1996-10-09 | 李诗录 | Metal-derusting antirust liquid |
| CN1854345A (en) * | 2005-04-29 | 2006-11-01 | 晏雄立 | High-efficient rust-proofing agent |
| CN101949018A (en) * | 2010-08-10 | 2011-01-19 | 常州人和地义新材料科技有限公司 | Multi-functional metal surface pretreatment solution and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 除油除锈防锈剂的研制;张健;《表面技术》;19931231;第22卷(第6期);第278-280页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103046036A (en) | 2013-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046036B (en) | A kind of metal rust-removing anti-rust agent and preparation method thereof | |
| CN101955854B (en) | Water-based airplane surface cleaning agent and preparation method thereof | |
| CN100554394C (en) | Bearing scavenger specially of substituting coal oil and preparation method thereof | |
| CN102051611B (en) | Metal surface treating agent | |
| CN100420773C (en) | Multifunctional high-efficient metal anti-rusting liquid for removing oil | |
| CN100366716C (en) | Heavy oil cleaning agent | |
| CN104313608A (en) | Environment-friendly aluminum cleaning agent and preparation method thereof | |
| CN103409741B (en) | A kind of multifunctional treating liquid for surface of iron or steel and its preparation method and application | |
| CN106590142A (en) | Water-based paint remover applied to zipper production and preparation method thereof | |
| CN103374726A (en) | Efficient multipurpose metal cleaning agent | |
| CN111575693B (en) | Chromium-free pre-passivation solution for hot-dip galvanized steel pipe | |
| CN108342738B (en) | Water-based cleaning agent for nuclear power equipment and preparation method thereof | |
| CN104294291A (en) | Steel workpiece comprehensive treatment agent and preparation method thereof | |
| CN103215578B (en) | Metal passivant prepared from diosorea cirrhosa residue extracting liquid | |
| CN101168840B (en) | Phosphor molybdenum heteropolyacid inactivating treatment liquid used for heat zinc coating plate | |
| CN1153849C (en) | Liquid for removing oil and rust from metal and its preparing process | |
| CN102400128A (en) | Oil removal phosphating solution and preparation method thereof | |
| CN109439187A (en) | Modified chromium-free Dyclo paint of a kind of graphene and preparation method thereof | |
| CN107904605B (en) | A kind of environment-friendly type acid pickling and rust removing antirust agent | |
| CN101993625B (en) | Zinc-aluminum powder passivation solution applied to water-based paint | |
| CN104451634A (en) | Aluminum and aluminum alloy passivation solution, preparation method and using method thereof | |
| CN104357848A (en) | Environment-friendly steel surface anti-rust agent and preparation method thereof | |
| CN104388942A (en) | Steel rust inhibitor and preparation method thereof | |
| CN102850831A (en) | Novel anticorrosive coating for grid fitting | |
| CN108531897B (en) | Solvent method batch hot galvanizing water cooling chrome-free tanning agent and its preparation and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |