CN104294287A - Quick-drying water-based anti-rust agent and preparation method thereof - Google Patents
Quick-drying water-based anti-rust agent and preparation method thereof Download PDFInfo
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- CN104294287A CN104294287A CN201410621965.2A CN201410621965A CN104294287A CN 104294287 A CN104294287 A CN 104294287A CN 201410621965 A CN201410621965 A CN 201410621965A CN 104294287 A CN104294287 A CN 104294287A
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Abstract
The invention discloses a quick-drying water-based anti-rust agent which is characterized by being prepared from the following components in parts by weight: 3-5 parts of silicone-acrylic emulsion, 3-5 parts of vinyl acetate-acrylic emulsion, 1-2 parts of xanthan gum, 1-2 parts of dimethyl isosorbide, 1-2 parts of sulfonated caster oil, 0.3-0.5 part of succinic acid, 0.5-1 part of sodium dodecyl benzene sulfonate, 0.2-0.4 part of ethylene glycol monobutyl ether, 1-2 parts of petroleum sodium sulfonate, 3-5 parts of hydroxypropyl methyl cellulose, 1-2 parts of sodium silicate, 0.5-1 part of sodium polyacrylate, 4-6 parts of a modifying additive and 30-40 parts of water. The anti-rust agent can quickly form a hard and tough protection film on the metal surface, and is anti-fouling, anti-static, good in corrosion resistance and high temperature resistance and long in protection time.
Description
Technical field
The present invention relates to metal treatment field, be specifically related to a kind of quick-dry type water-based antirust and preparation method thereof.
Background technology
Metal works, in the process of process for processing and transport, is easy to get rusty, and once get rusty, and produces detrimentally affect by the outward appearance of finished product and performance, and the serious steel that even can cause of corrosion are scrapped.Iron and steel gets rusty and to bring about great losses to national economy, therefore needs to use rust-preventive agent to protect metal.The mode of action of rust-preventive agent prevents metal generation corrosion by forming thin film in metallic surface.Conventional rust-preventive agent major part is oiliness, and it uses a large amount of organic solvent in the process of production, use, and to environment, therefore the research of water-based antirust has great importance.
Traditional water-base metal antirusting agent great majority all contain nitrite, and it has the advantages such as inexpensive, respond well and easy to use, easy removal, but can change into carcinogens due to nitrite, and it uses and discharge and is subjected to strict restriction.At present, the research of novel environment friendly water-based antirust starts to be paid close attention to widely, becomes a kind of developing trend.
Summary of the invention
The object of this invention is to provide a kind of quick-dry type water-based antirust.
The present invention is achieved by the following technical solutions:
A kind of quick-dry type water-based antirust, it is characterized in that, it is obtained by the raw material of following weight parts:
Organosilicon crylic acid latex 3-5, acrylate and vinyl acetate emulsion 3-5, xanthan gum 1-2, isosorbide dimethyl ether 1-2, alizarin assistant 1-2, succsinic acid 0.3-0.5, Sodium dodecylbenzene sulfonate 0.5-1, ethylene glycol monobutyl ether 0.2-0.4, petroleum sodium sulfonate 1-2, hydroxypropyl methyl cellulose ether 3-5, water glass 1-2, sodium polyacrylate 0.5-1, modified additive 4-6, water 30-40;
Wherein modified additive is made up of the raw material of following weight part:
Nano imvite 10-20, organosilicon quaternary ammonium salt 3-5, polyoxyethylene glycol 2-4, oxysuccinic acid 0.5-1, Weibull 0.1-0.2, chlorogenic acid 0.05-0.1, tripoly phosphate sodium STPP 1-2;
The preparation method of modified additive is:
Nano imvite and oxysuccinic acid, tripoly phosphate sodium STPP are added ultrasonic disperse 15-30min in suitable quantity of water; dry after filtering; add polyoxyethylene glycol, Weibull, chlorogenic acid and ethanol in proper amount ultrasonic disperse 5-10min and add reaction vessel in the lump again; add organosilicon quaternary ammonium salt; heated and stirred back flow reaction 8-12h under nitrogen protection; filter and with washing with alcohol for several times, vacuum-drying is complete, to obtain final product.
A preparation method for quick-dry type water-based antirust, is characterized in that, comprises the following steps:
(1) xanthan gum and succsinic acid are added to the water, 60-80 DEG C, 800-1000r/min stirs 5-10min, then stir 15-30min under adding Sodium dodecylbenzene sulfonate, alizarin assistant and petroleum sodium sulfonate similarity condition, obtains component A;
(2) organosilicon crylic acid latex, acrylate and vinyl acetate emulsion and modified additive are added in the water of surplus, first ultrasonic disperse 5-10min, add isosorbide dimethyl ether, ethylene glycol monobutyl ether and hydroxypropyl methyl cellulose ether again, 8000-10000r/min high-speed homogenization 15-30min, obtains B component;
(3) 400-600r/min after the mixing of component A, B component and all the other raw materials is stirred 15-30min, after packing and get final product.
Advantage of the present invention is:
1. rust-preventive agent of the present invention can form hard and tough protective membrane in metallic surface rapidly, and erosion resistance, resistance to elevated temperatures are good, and guard time is long;
2. by adding modified additive, rust-preventive agent being formed in metallic surface firmly, fine and close, corrosion resistant rete, also having the effect such as anti-electrostatic, antibacterial and mouldproof, easy decontamination simultaneously.
Embodiment
Non-limiting examples of the present invention is as follows:
A kind of quick-dry type water-based antirust, is prepared from by the component raw material of following weight (kg):
Organosilicon crylic acid latex 4, acrylate and vinyl acetate emulsion 4, xanthan gum 1.5, isosorbide dimethyl ether 1.5, alizarin assistant 1.5, succsinic acid 0.4, Sodium dodecylbenzene sulfonate 0.8, ethylene glycol monobutyl ether 0.3, petroleum sodium sulfonate 1.5, hydroxypropyl methyl cellulose ether 4, water glass 1.5, sodium polyacrylate 0.8, modified additive 5, water 35;
Wherein, modified additive is made up of the raw material of following weight (kg):
Nano imvite 15, organosilicon quaternary ammonium salt 4, polyoxyethylene glycol 3, oxysuccinic acid 0.8, Weibull 0.15, chlorogenic acid 0.08, tripoly phosphate sodium STPP 1.5;
The preparation method of modified additive:
Nano imvite and oxysuccinic acid, tripoly phosphate sodium STPP are added ultrasonic disperse 30min in suitable quantity of water; dry after filtering; add polyoxyethylene glycol, Weibull, chlorogenic acid and ethanol in proper amount ultrasonic disperse 10min and add reaction vessel in the lump again; add organosilicon quaternary ammonium salt; heated and stirred back flow reaction 10h under nitrogen protection; filter and with washing with alcohol for several times, vacuum-drying is complete, to obtain final product.
The preparation method of quick-dry type water-based antirust comprises the following steps:
(1) xanthan gum and succsinic acid are added to the water, 80 DEG C, 1000r/min stirs 5min, then stir 15min under adding Sodium dodecylbenzene sulfonate, alizarin assistant and petroleum sodium sulfonate similarity condition, obtains component A;
(2) add in the water of surplus by organosilicon crylic acid latex, acrylate and vinyl acetate emulsion and modified additive, first ultrasonic disperse 5min, then add isosorbide dimethyl ether, ethylene glycol monobutyl ether and hydroxypropyl methyl cellulose ether, 10000r/min high-speed homogenization 15min, obtains B component;
(3) 600r/min after the mixing of component A, B component and all the other raw materials is stirred 15min, after packing and get final product.
Through inspection, humid heat test 45# steel disc 15 days is qualified, and salt-fog test 45# steel disc 5 days is qualified.
Claims (2)
1. a quick-dry type water-based antirust, is characterized in that, it is obtained by the raw material of following weight parts:
Organosilicon crylic acid latex 3-5, acrylate and vinyl acetate emulsion 3-5, xanthan gum 1-2, isosorbide dimethyl ether 1-2, alizarin assistant 1-2, succsinic acid 0.3-0.5, Sodium dodecylbenzene sulfonate 0.5-1, ethylene glycol monobutyl ether 0.2-0.4, petroleum sodium sulfonate 1-2, hydroxypropyl methyl cellulose ether 3-5, water glass 1-2, sodium polyacrylate 0.5-1, modified additive 4-6, water 30-40;
Described modified additive is made up of the raw material of following weight part:
Nano imvite 10-20, organosilicon quaternary ammonium salt 3-5, polyoxyethylene glycol 2-4, oxysuccinic acid 0.5-1, Weibull 0.1-0.2, chlorogenic acid 0.05-0.1, tripoly phosphate sodium STPP 1-2;
The preparation method of described modified additive is:
Nano imvite and oxysuccinic acid, tripoly phosphate sodium STPP are added ultrasonic disperse 15-30min in suitable quantity of water; dry after filtering; add polyoxyethylene glycol, Weibull, chlorogenic acid and ethanol in proper amount ultrasonic disperse 5-10min and add reaction vessel in the lump again; add organosilicon quaternary ammonium salt; heated and stirred back flow reaction 8-12h under nitrogen protection; filter and with washing with alcohol for several times, vacuum-drying is complete, to obtain final product.
2. the preparation method of a kind of quick-dry type water-based antirust according to claim 1, is characterized in that, comprise the following steps:
(1) xanthan gum and succsinic acid are added to the water, 60-80 DEG C, 800-1000r/min stirs 5-10min, then stir 15-30min under adding Sodium dodecylbenzene sulfonate, alizarin assistant and petroleum sodium sulfonate similarity condition, obtains component A;
(2) organosilicon crylic acid latex, acrylate and vinyl acetate emulsion and modified additive are added in the water of surplus, first ultrasonic disperse 5-10min, add isosorbide dimethyl ether, ethylene glycol monobutyl ether and hydroxypropyl methyl cellulose ether again, 8000-10000r/min high-speed homogenization 15-30min, obtains B component;
(3) 400-600r/min after the mixing of component A, B component and all the other raw materials is stirred 15-30min, after packing and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621965.2A CN104294287A (en) | 2014-11-07 | 2014-11-07 | Quick-drying water-based anti-rust agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410621965.2A CN104294287A (en) | 2014-11-07 | 2014-11-07 | Quick-drying water-based anti-rust agent and preparation method thereof |
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| CN104294287A true CN104294287A (en) | 2015-01-21 |
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| CN201410621965.2A Pending CN104294287A (en) | 2014-11-07 | 2014-11-07 | Quick-drying water-based anti-rust agent and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868551A (en) * | 2017-11-13 | 2018-04-03 | 常州杰轩纺织科技有限公司 | A kind of Environment-friendlywater-base water-base rust inhibitor |
| CN111235576A (en) * | 2020-01-15 | 2020-06-05 | 浙江大学 | Method for constructing micro-nano porous organic acid pretreatment layer on metal surface and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048872A (en) * | 1989-07-17 | 1991-01-30 | 薛志纯 | On rust paint |
| CN1995113A (en) * | 2006-11-13 | 2007-07-11 | 上海电力学院 | Modified gas phase antirust agent, its preparation method and plastic film containing same |
| CN103013623A (en) * | 2011-09-27 | 2013-04-03 | 比亚迪股份有限公司 | Anti-rust oil and preparation method thereof |
-
2014
- 2014-11-07 CN CN201410621965.2A patent/CN104294287A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048872A (en) * | 1989-07-17 | 1991-01-30 | 薛志纯 | On rust paint |
| CN1995113A (en) * | 2006-11-13 | 2007-07-11 | 上海电力学院 | Modified gas phase antirust agent, its preparation method and plastic film containing same |
| CN103013623A (en) * | 2011-09-27 | 2013-04-03 | 比亚迪股份有限公司 | Anti-rust oil and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868551A (en) * | 2017-11-13 | 2018-04-03 | 常州杰轩纺织科技有限公司 | A kind of Environment-friendlywater-base water-base rust inhibitor |
| CN111235576A (en) * | 2020-01-15 | 2020-06-05 | 浙江大学 | Method for constructing micro-nano porous organic acid pretreatment layer on metal surface and application |
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Application publication date: 20150121 |