CN101045834A - Water soluble antirust coating of inhibition of bacterial - Google Patents
Water soluble antirust coating of inhibition of bacterial Download PDFInfo
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- CN101045834A CN101045834A CN 200610065849 CN200610065849A CN101045834A CN 101045834 A CN101045834 A CN 101045834A CN 200610065849 CN200610065849 CN 200610065849 CN 200610065849 A CN200610065849 A CN 200610065849A CN 101045834 A CN101045834 A CN 101045834A
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Abstract
This invention relates to a water soluble paint, in particular a kind of room temperature film-forming antirust paint which can restrain and kill iron bacteria. This antirust paint is composed by there kinds of antibiosis combination: 0.5 to 1 share of poly- hexa- methylguanidine macromolecule poly-guanidine type antibiosis agent, 1 to 2 shares of zirconium phosphate, silver-carrying, nanometer powder, antibiosis agent, 3 to 4 shares of nanometer zinc oxide powder antibiosis agent; group stuff are water-solubility resin latices and room temperature film-forming agent and dope accessory ingredient of in common use; take water as diluter.
Description
Technical field
Present technique relates to a kind of composition that can fungicidal paint, especially has the antirust effect of steel anti-corrosive erosion, can kill and suppress the water soluble room temperature film forming coatings of iron bacteria effect again.
Background technology
The ordinary steel iron material, the material of in malaria, understanding variable color gradually and slightly making in a kind of sorrel of surface production, this phenomenon is called metal and gets rusty.Its essence is the particularly hydrate of the multiple oxide compound that generates of iron and airborne oxygen and steam effect of metal, be commonly called as " iron rust ", its composition more complicated, simple usually using: Fe
2O
3.XH
2O represents.It is a kind of loose porous mass, and the iron that can not protect nexine is again by corrosion, and is of long duration, and steel product just is corroded into the useless waste product of a pile.According to statistics, all have every year several ten million tons of iron and steel to become iron rust in the world, cause environmental pollution, be detrimental to health, financial loss can't be estimated, so iron and steel antirust has important economic implications and social effect.
Metal gets rusty and mainly contains following two kinds of reasons:
One: the galvanic corrosion principle: iron and steel in the chemical ingredients on the manufacturing process except iron, also have carbon and other small amount of impurities as silicon, sulphur, phosphorus etc., its metallographic structure is except that the basal component ferrite, also has cementite (Fe3C) and graphite (C), its electropotential is+0.37V, and the electropotential of iron is-0.44v, therefore the surface just forms the bigger microbattery of current potential when iron and steel contacts with water, thereby make iron and steel be subjected to corrosion, and form the iron rust film, and this iron rust film becomes anode because of it lacks oxygen, and the metal that is not corroded then becomes negative electrode, therefore formed the concentration cell of oxygen, the carrying out that has aggravated extent of corrosion.
Two: microorganism iron bacteria corrosion principle: iron bacteria is that a class is lived in the environment that contains the high density ferrous ion, divalent iron salt can be oxidized to ferric iron rust, and can utilize the energy that produces in this oxidising process, the general name of a bacterioid of growing.They have different monoids, can live under strong acid condition, and test shows: the existence temperature of iron bacteria is at 21.2.-22 ℃, and iron-holder can reach 0.43mg/L at least in the environment, pH value 6.6-6.87.Iron bacteria is a special nutrition mushroom, it relies on the oxidation of molysite, under the few condition of organism, the energy that can successfully utilize bacterium itself to exist in the process to be produced and surviving, iron bacteria can absorb ferrous salt attached to the metallic surface in the survival processes, discharges ironic hydroxide, make the metallic surface form prominence, it can discharge 499 times ironic hydroxide of own vol.
The technology of existing rust cleaning corrosion-proof paint exists shortcoming: two kinds of reasons of getting rusty from above-mentioned metal; the antirust corrosion-proof paint product and relevant patented technology of Sheng Chaning in the market; all be to adopt way to completely cut off with airborne oxygen and steam at metallic surface brushing protective membrane; though played the certain protection effect; but this just makes metal and external environment completely cut off; and being had removing, the iron bacteria that the metallic surface exists do not kill; be clipped in film and metallic surface intermediary iron bacteria also can produce iron rust again; metal still there is corrosive nature; so it is not good to plant the product result of use, technology is imperfection very.In addition, the film-forming of existing water-soluble anti-rust coating all adopts the hot setting film technique, not only loses time and the energy, and uses very inconvenient.
Summary of the invention
For defective and the deficiency that overcomes prior art, the invention provides a kind of film forming rust proof paint of iron bacteria water soluble room temperature extremely that presses down.
The present invention solves existing insufficient technical scheme: provide a kind of pressing down to kill the film forming rust proof paint of iron bacteria water soluble room temperature, but the composition that contains in this coating kill iron bacteria comprises following three kinds: polyguanidine type sterilant, zirconium phosphate silver-carrying nano powder antiseptic-germicide and nanometer Zinc oxide powder antiseptic-germicide, membrane-forming agent is a resin, thinner is the coating of water and coatings additive(s) and pigment composition.
The manufacture method of functional paint of the present invention is, with thinner, resin, coatings additive(s), pigment with press down the composition that kills iron bacteria by following substance weight portion rate:
" biguanides " type antiseptic-germicide: 0.5-1 part; Zirconium phosphate silver-carrying nano powder antiseptic-germicide: 1-2 part; Nanometer Zinc oxide powder antiseptic-germicide: 3-4 part; Thinner: 20-40 part; Resin: 10-45 part; Coatings additive(s): 0.5-4 part; Pigment: 10-30 part; Room temperature film-forming agent: 1-3 part.
Described pressing down killed the iron bacteria composition: by the polyhexamethylene guanidine high molecular polymer, promptly " polyguanidine " type sterilant and zirconium phosphate silver-carrying nano powder sterilant also have the zinc oxide nano-powder antiseptic-germicide to form.Material is provided by Shanghai WeiLai New Materials Science Co., Ltd.
Described resin can be a kind of in synthetic resin emulsion, particularly Emulsion acrylic resin, organosilicon acrylic resin emulsion, propyl benzene resin emulsion, the vinylformic acid alkide resin emulsion.Material is provided by Xinhua Resin Factory, Shanghai.Coatings additive(s) is by two or more composition the in dispersion agent, defoamer, frostproofer, thickening material, the flow agent.Pigment is two or more compositions such as zinc sulfide white, red iron oxide, golden red titanium dioxide.
Specifically manufacture method is: thinner, partial coating auxiliary agent are fed intake successively and stir, add pigment and press down the composition that kills iron bacteria, after restir is even, be finished product in 15 minutes with clarifixator processing.
Embodiment:
Embodiment 1
Water intaking 20Kg, acrylic resin breast 40Kg at night, coatings additive(s) 0.3Kg, pigment 20Kg stir, put into three kinds of antimicrobial compounds again: " biguanides " type antiseptic-germicide 1Kg, zirconium phosphate silver-carrying nano powder antiseptic-germicide 2Kg, nanometer Zinc oxide powder 4Kg, after stirring, high speed homogenization was just made product of the present invention in 15 minutes again.
Embodiment 2
Water intaking 40Kg, vinylformic acid alkide resin emulsion 38Kg, coatings additive(s) 2Kg, pigment 30Kg stir, put into biguanides antiseptic-germicide 0.8Kg, zirconium phosphate silver-carrying nano powder antimicrobial powder 1.5Kg, nanometer Zinc oxide powder 2Kg again, after stirring, carry out high speed homogenization and just made product of the present invention in 15 minutes.
Claims (1)
1. one kind is pressed down the composition of the room temperature film-forming water soluble paint of iron bacteria extremely, base-material by three kinds of anti-biotic materials and coating is formed, three kinds of antiseptic-germicides of its feature are combined with each other, be respectively: polyhexamethylene guanidine high molecular polymer " polyguanidine " type sterilant 0.5-1 part, zirconium phosphate silver-carrying nano powder antiseptic-germicide 1-2 part, nanometer Zinc oxide powder antiseptic-germicide 3-4 part; Water is cooked thinner; Base-material is the coating of water soluble resin emulsion and room temperature film-forming agent and coating common agent composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610065849 CN101045834A (en) | 2006-03-27 | 2006-03-27 | Water soluble antirust coating of inhibition of bacterial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610065849 CN101045834A (en) | 2006-03-27 | 2006-03-27 | Water soluble antirust coating of inhibition of bacterial |
Publications (1)
| Publication Number | Publication Date |
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| CN101045834A true CN101045834A (en) | 2007-10-03 |
Family
ID=38770763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610065849 Pending CN101045834A (en) | 2006-03-27 | 2006-03-27 | Water soluble antirust coating of inhibition of bacterial |
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| CN (1) | CN101045834A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165960A (en) * | 2010-11-29 | 2011-08-31 | 南开大学 | Preparation method of nano silver antibacterial mother liquor through two-step polymerization |
| CN101720785B (en) * | 2008-10-31 | 2012-05-30 | 中国石油化工股份有限公司 | Compound antimicrobial and preparation method thereof |
| CN103450761A (en) * | 2013-09-16 | 2013-12-18 | 深圳市宜丽环保科技有限公司 | Heat-insulation and heat-preservation water-based coating material with air purifying function |
| CN105462379A (en) * | 2015-12-02 | 2016-04-06 | 铜陵市肆得科技有限责任公司 | Special water-borne rust-associated anti-rust coating having antibacterial and antifungal functions and applied to pump valve |
| CN106118167A (en) * | 2016-07-14 | 2016-11-16 | 太仓卡斯特姆新材料有限公司 | A kind of high-quality anti-rusting antibiotic coating and preparation thereof and application process |
| CN107760277A (en) * | 2017-11-10 | 2018-03-06 | 苏州胜晓化工有限公司 | A kind of blue tree extract solution and preparation method thereof and a kind of refrigerating medium and preparation method thereof |
| CN109321100A (en) * | 2018-09-20 | 2019-02-12 | 中山市凯德美氟碳新材料有限公司 | A kind of antibacterial fluorocarbon powder paint and preparation method thereof |
-
2006
- 2006-03-27 CN CN 200610065849 patent/CN101045834A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720785B (en) * | 2008-10-31 | 2012-05-30 | 中国石油化工股份有限公司 | Compound antimicrobial and preparation method thereof |
| CN102165960A (en) * | 2010-11-29 | 2011-08-31 | 南开大学 | Preparation method of nano silver antibacterial mother liquor through two-step polymerization |
| CN103450761A (en) * | 2013-09-16 | 2013-12-18 | 深圳市宜丽环保科技有限公司 | Heat-insulation and heat-preservation water-based coating material with air purifying function |
| CN103450761B (en) * | 2013-09-16 | 2015-10-28 | 深圳市宜丽环保科技有限公司 | A kind of heat-insulation thermal-insulation water-based paint with air purification function |
| CN105462379A (en) * | 2015-12-02 | 2016-04-06 | 铜陵市肆得科技有限责任公司 | Special water-borne rust-associated anti-rust coating having antibacterial and antifungal functions and applied to pump valve |
| CN106118167A (en) * | 2016-07-14 | 2016-11-16 | 太仓卡斯特姆新材料有限公司 | A kind of high-quality anti-rusting antibiotic coating and preparation thereof and application process |
| CN107760277A (en) * | 2017-11-10 | 2018-03-06 | 苏州胜晓化工有限公司 | A kind of blue tree extract solution and preparation method thereof and a kind of refrigerating medium and preparation method thereof |
| CN109321100A (en) * | 2018-09-20 | 2019-02-12 | 中山市凯德美氟碳新材料有限公司 | A kind of antibacterial fluorocarbon powder paint and preparation method thereof |
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Owner name: WU XIAN Free format text: FORMER OWNER: WU XIAN; APPLICANT Effective date: 20080718 |
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Effective date of registration: 20080718 Address after: Guangdong city of Shenzhen Province Hua Fu Lu Hua Fu Cun East Building 808 room 12 post encoding: 518038 Applicant after: Wu Xian Address before: Guangdong city of Shenzhen Province Hua Fu Lu Hua Fu Cun East Building 808 room 12 post encoding: 518038 Applicant before: The Wu limit Co-applicant before: Li Yuguang |
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