CN104312348A - Green and environment-friendly water-based antirust agent and preparation method thereof - Google Patents
Green and environment-friendly water-based antirust agent and preparation method thereof Download PDFInfo
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- CN104312348A CN104312348A CN201410621966.7A CN201410621966A CN104312348A CN 104312348 A CN104312348 A CN 104312348A CN 201410621966 A CN201410621966 A CN 201410621966A CN 104312348 A CN104312348 A CN 104312348A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a green and environment-friendly water-based antirust agent. The green and environment-friendly water-based antirust agent is characterized in that the water-based antirust agent is prepared from the following raw materials in parts by weight: 0.5-1 part of chitosan, 0.3-0.5 part of citric acid, 0.1-0.2 part of tea polyphenol, 0.5-1 part of polyaspartic acid, 6-8 parts of gelatin, 1-2 parts of sodium citrate, 0.1-0.2 part of cocoalkanoylamido propyl betaine, 8-10 parts of pure acrylic emulsion, 1-2 parts of sodium dihydrogen phosphate, 0.2-0.4 part of polysorbate-80, 0.5-1 part of sodium polyacrylate, 6-8 parts of a modified additive and 30-40 parts of water. The antirust agent disclosed by the invention is good in the film-forming property on metal surfaces, can isolate the metal surface from being in contact with oxygen and water vapor, and the purpose of rust protection is achieved; moreover, the antirust agent is safe, pollution-free, green and environment-friendly, and has good environmental benefits.
Description
Technical field
The present invention relates to metal treatment field, be specifically related to a kind of environmental protection 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 environmental protection water-based antirust.
The present invention is achieved by the following technical solutions:
A kind of environmental protection water-based antirust, it is characterized in that, it is obtained by the raw material of following weight parts:
Chitosan 0.5-1, citric acid 0.3-0.5, tea-polyphenol 0.1-0.2, poly aspartic acid 0.5-1, gelatin 6-8, Trisodium Citrate 1-2, AMONYL 380LC 0.1-0.2, pure-acrylic emulsion 8-10, SODIUM PHOSPHATE, MONOBASIC 1-2, Tween-80 0.2-0.4, sodium polyacrylate 0.5-1, modified additive 6-8, 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 environmental protection water-based antirust, is characterized in that, comprises the following steps:
(1) chitosan, gelatin, tea-polyphenol, citric acid and poly aspartic acid are added to the water, 60-80 DEG C, 800-1000r/min stirs 0.5-1h, add Trisodium Citrate, SODIUM PHOSPHATE, MONOBASIC and sodium polyacrylate after cooling, 400-600r/min stirs 15-30min;
(2) first add high-speed homogenization 5-10min under pure-acrylic emulsion and modified additive 8000-10000r/min normal temperature, then add AMONYL 380LC, Tween-80 800-1000r/min stirs 5-10min, last packing, to obtain final product.
Advantage of the present invention is:
1. water-based antirust safety non-pollution of the present invention, environmental protection, and metallic surface good film-forming property, can effective the contacting of isolating oxygen and steam and metallic surface, and reaches antirust object;
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 environmental protection water-based antirust, is prepared from by the component raw material of following weight (kg):
Chitosan 0.8, citric acid 0.4, tea-polyphenol 0.15, poly aspartic acid 0.8, gelatin 7, Trisodium Citrate 1.5, AMONYL 380LC 0.15, pure-acrylic emulsion 9, SODIUM PHOSPHATE, MONOBASIC 1.5, Tween-80 0.3, sodium polyacrylate 0.8, modified additive 7, 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 environmental protection water-based antirust comprises the following steps:
(1) chitosan, gelatin, tea-polyphenol, citric acid and poly aspartic acid are added to the water, 80 DEG C, 1000r/min stirs 0.5h, add Trisodium Citrate, SODIUM PHOSPHATE, MONOBASIC and sodium polyacrylate after cooling, 600r/min stirs 15min;
(2) first add high-speed homogenization 5min under pure-acrylic emulsion and modified additive 10000r/min normal temperature, then add AMONYL 380LC, Tween-80 1000r/min stirs 5min, last packing, to obtain 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. an environmental protection water-based antirust, is characterized in that, it is obtained by the raw material of following weight parts:
Chitosan 0.5-1, citric acid 0.3-0.5, tea-polyphenol 0.1-0.2, poly aspartic acid 0.5-1, gelatin 6-8, Trisodium Citrate 1-2, AMONYL 380LC 0.1-0.2, pure-acrylic emulsion 8-10, SODIUM PHOSPHATE, MONOBASIC 1-2, Tween-80 0.2-0.4, sodium polyacrylate 0.5-1, modified additive 6-8, 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 environmental protection water-based antirust according to claim 1, is characterized in that, comprise the following steps:
(1) chitosan, gelatin, tea-polyphenol, citric acid and poly aspartic acid are added to the water, 60-80 DEG C, 800-1000r/min stirs 0.5-1h, add Trisodium Citrate, SODIUM PHOSPHATE, MONOBASIC and sodium polyacrylate after cooling, 400-600r/min stirs 15-30min;
(2) first add high-speed homogenization 5-10min under pure-acrylic emulsion and modified additive 8000-10000r/min normal temperature, then add AMONYL 380LC, Tween-80 800-1000r/min stirs 5-10min, last packing, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621966.7A CN104312348A (en) | 2014-11-07 | 2014-11-07 | Green and environment-friendly water-based antirust agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621966.7A CN104312348A (en) | 2014-11-07 | 2014-11-07 | Green and environment-friendly water-based antirust agent and preparation method thereof |
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| CN104312348A true CN104312348A (en) | 2015-01-28 |
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| CN201410621966.7A Pending CN104312348A (en) | 2014-11-07 | 2014-11-07 | Green and environment-friendly water-based antirust agent and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845425A (en) * | 2015-04-08 | 2015-08-19 | 深圳市美盈森环保科技股份有限公司 | Preparation method of mildew resistant antiseptic, and preparation method of mildew resistant antibiosis coating |
| CN105315859A (en) * | 2015-11-24 | 2016-02-10 | 苏州盖德精细材料有限公司 | High-temperature-resistant rust-proof metal surface protectant and preparing method thereof |
| CN105462405A (en) * | 2015-12-31 | 2016-04-06 | 芜湖市金宇石化设备有限公司 | Preparation method of treating fluid for drying treatment of valve pocket of electromagnetic valve |
| CN105505075A (en) * | 2015-12-31 | 2016-04-20 | 芜湖市金宇石化设备有限公司 | Treating fluid for drying valve sleeve of electromagnetic valve |
| CN107829097A (en) * | 2017-11-21 | 2018-03-23 | 苏州市宽道模具机械有限公司 | A kind of aqueous rust remover and preparation method thereof |
| CN112295881A (en) * | 2020-11-09 | 2021-02-02 | 安溪县贤发工艺制品有限公司 | Oxidation-resistant iron handicraft and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673639Y (en) * | 2002-10-30 | 2005-01-26 | 赵毅 | Expansion fireproof clad material |
| CN102993846A (en) * | 2012-12-02 | 2013-03-27 | 安徽工业大学 | Aqueous anticorrosive paint of steel structure and preparation method thereof |
-
2014
- 2014-11-07 CN CN201410621966.7A patent/CN104312348A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2673639Y (en) * | 2002-10-30 | 2005-01-26 | 赵毅 | Expansion fireproof clad material |
| CN102993846A (en) * | 2012-12-02 | 2013-03-27 | 安徽工业大学 | Aqueous anticorrosive paint of steel structure and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845425A (en) * | 2015-04-08 | 2015-08-19 | 深圳市美盈森环保科技股份有限公司 | Preparation method of mildew resistant antiseptic, and preparation method of mildew resistant antibiosis coating |
| CN105315859A (en) * | 2015-11-24 | 2016-02-10 | 苏州盖德精细材料有限公司 | High-temperature-resistant rust-proof metal surface protectant and preparing method thereof |
| CN105462405A (en) * | 2015-12-31 | 2016-04-06 | 芜湖市金宇石化设备有限公司 | Preparation method of treating fluid for drying treatment of valve pocket of electromagnetic valve |
| CN105505075A (en) * | 2015-12-31 | 2016-04-20 | 芜湖市金宇石化设备有限公司 | Treating fluid for drying valve sleeve of electromagnetic valve |
| CN107829097A (en) * | 2017-11-21 | 2018-03-23 | 苏州市宽道模具机械有限公司 | A kind of aqueous rust remover and preparation method thereof |
| CN112295881A (en) * | 2020-11-09 | 2021-02-02 | 安溪县贤发工艺制品有限公司 | Oxidation-resistant iron handicraft and manufacturing method thereof |
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Application publication date: 20150128 |