CN104356873A - Epoxy anticorrosive antibacterial paint - Google Patents
Epoxy anticorrosive antibacterial paint Download PDFInfo
- Publication number
- CN104356873A CN104356873A CN201410703641.3A CN201410703641A CN104356873A CN 104356873 A CN104356873 A CN 104356873A CN 201410703641 A CN201410703641 A CN 201410703641A CN 104356873 A CN104356873 A CN 104356873A
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- CN
- China
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- content
- antibiotic paint
- epoxy anticorrosion
- bisphenol
- agent
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Classifications
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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)
- Paints Or Removers (AREA)
Abstract
The invention discloses an epoxy anticorrosive antibacterial paint which is composed of 30-40% of bisphenol A epoxy resin, 8-15% of phenol formaldehyde amine, 5-10% of antimicrobial modified resin and nano silicon solution in a weight ratio of 30:1, 5-10% of polyurethane, 10-18% of butadiene-acrylonitrile rubber, 10-17% of flaky high-wear-resistance pigment and filler, 0.5-0.9% of dispersing agent, 0.4-0.8% of defoaming agent, 0.4-0.8% of preservative, 0.2-0.5% of leveling agent and 15-23% of deionized water. The epoxy anticorrosive antibacterial paint has the advantages of favorable corrosion resistance, favorable impact resistance, favorable toughness and favorable mold resistance.
Description
Technical field
The present invention relates to epoxy anticorrosion antibiotic paint.
Background technology
The effect of protective system mainly contains three kinds: the shielding effect of paint film and sheet material pigment, alkalescence or the Low corrison effect of oxidisability pigment and the electro-chemical protection of zinc powder.Wherein, can the shielding effect that the corrosive mediums such as water, oxygen and ion are isolated is the most key.Heavy-duty Coatings In Ocean Chemical Industry conventional mostly at present is solvent based coating.In its film process, the pin hole that solvent evaporates stays, can make corrosive medium ooze and cause corrosion to film.Gained corrosion product expands and racks coating, corrosive medium is spread, makes coating fall in flakes lose efficacy eventually.In addition, for the dope layer of special occasions, require that it is shock-resistant, resistance to elevated temperatures will could meet the demands well, meanwhile, the toughness of paint film is better, then be more not easy damaged and even come off.In addition, coating is also more and more higher to antibacterial requirement.
Summary of the invention
The object of this invention is to provide the epoxy anticorrosion antibiotic paint that a kind of antiseptic property is good, impact resistance is good, good toughness, anti-microbial property are good.
For achieving the above object, a kind of epoxy anticorrosion antibiotic paint, according to weight percent meter, consists of the following composition:
Bisphenol A epoxide resin 30%-40%
Phenolic aldehyde amine 8%-15%
Weight percent is antibacterial modified resin and the nano-silicon solution 5%-10% of 30:1
Urethane 5%-10%
Nitrile rubber 10%-18%
Sheet high abrasion color stuffing 10%-17%
Dispersion agent 0.5%-0.9%
Defoamer 0.4%-0.8%
Sanitas 0.4%-0.8%
Flow agent 0.2%-0.5%
Deionized water 15%-23%.
Further, described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2%-4%, the sericite in powder of 160 orders and content to be the glass flake of 3%-6% and content be 5%-7% forms; Above per-cent is all weight percentage.
Further, described dispersion agent is TH-904 or SN-5040.
Further, described defoamer is SN-154 or A10.
Further, described flow agent is RM-2020.
The invention has the beneficial effects as follows: phenolic aldehyde amine, can fast setting at low ambient temperatures as solidifying agent, and has good antiseptic property; The benzene ring structure of this solidifying agent and bisphenol A epoxide resin have better consistency, thus can reduce the viscosity of system further, improve the compatibility of host and solidifying agent.Bisphenol A epoxide resin and paracril first carry out pre-reaction, adding of a small amount of paracril can not form two phase structure, the formation when paracril content reaches certain limit is only had to have being separated of island structure, this can meet uncured front rubber and bisphenol A epoxide resin well miscible, low viscosity characteristics, can rubber phase be separated out after can solidifying again again, produce micron-scale phase separation, improve impact resistance.Urethane and bisphenol A epoxide resin can form semi-intercrossing network (SIPN) and interpenetrating(polymer)networks (IPN) polymkeric substance, SIPN and IPN structure desirable " forcing mutual tolerance " and " synergy " make the snappiness of urethane and the good heat resistance of bisphenol A epoxide resin and cementability organically combine, and obtain good toughening effect.By coatings of the present invention on body of wall, due to the interaction of antibacterial modified resin, nano-silicon solution and bisphenol A epoxide resin, make the anti-microbial property of this coating good, and have good heat-proof quality, the hardness of paint film is high, good toughness.
Embodiment
Below in conjunction with embodiment, the present invention is further elaborated.
According to weight percent meter, epoxy anticorrosion antibiotic paint is that the antibacterial modified resin of 30:1 and nano-silicon solution, 5%-10% urethane, 10%-18% nitrile rubber, 10%-17% sheet high abrasion color stuffing, 0.5%-0.9% dispersion agent, 0.4%-0.8% defoamer, 0.4%-0.8% sanitas, 0.2%-0.5% flow agent, 15%-23% deionized water form by 30%-40% bisphenol A epoxide resin, 8%-15% phenolic aldehyde amine, 5%-10% weight percent.
Wherein, described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2%-4%, the sericite in powder of 160 orders and content to be the glass flake of 3%-6% and content be 5%-7% forms.Described dispersion agent is TH-904 or SN-5040.Described defoamer is SN-154 or A10.Described flow agent is RM-2020.
Embodiment 1.
The preparation method of epoxy anticorrosion antibiotic paint is:
(1) take 150g deionized water by weight, respectively, antibacterial modified resin and nano-silicon solution, 85g urethane, 100g nitrile rubber, 5g dispersion agent, 4g defoamer, 4g sanitas that 300g bisphenol A epoxide resin, 150g phenolic aldehyde amine, 100g weight percent are 30:1, and together join in dispersion tank, under the rotating speed of dispersion tank 300-500r/min, dispersion is stirred after 5-10 minute and is obtained mixture.
(2) the sheet high abrasion color stuffing and the 2g flow agent that take 100g join in described mixture, and under the rotating speed of dispersion tank 1000-1500r/min, dispersion is stirred after 10-15 minute and obtained epoxy anticorrosion antibiotic paint.Described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2g, the sericite in powder of 160 orders and content to be the glass flake of 3g and content be 5g forms.
Embodiment 2.
The preparation method of epoxy anticorrosion antibiotic paint is:
(1) take 160g deionized water by weight, respectively, antibacterial modified resin and nano-silicon solution, 50g urethane, 120g nitrile rubber, 9g dispersion agent, 8g defoamer, 8g sanitas that 400g bisphenol A epoxide resin, 80g phenolic aldehyde amine, 50g weight percent are 30:1, and together join in dispersion tank, under the rotating speed of dispersion tank 300-500r/min, dispersion is stirred after 5-10 minute and is obtained mixture.
(2) the sheet high abrasion color stuffing and the 5g flow agent that take 110g join in described mixture, and under the rotating speed of dispersion tank 1000-1500r/min, dispersion is stirred after 10-15 minute and obtained epoxy anticorrosion antibiotic paint.Described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2g, the sericite in powder of 160 orders and content to be the glass flake of 3g and content be 6g forms.
Embodiment 3.
The preparation method of epoxy anticorrosion antibiotic paint is:
(1) take 150g deionized water by weight, respectively, antibacterial modified resin and nano-silicon solution, 100g urethane, 120g nitrile rubber, 9g dispersion agent, 8g defoamer, 8g sanitas that 300g bisphenol A epoxide resin, 80g phenolic aldehyde amine, 50g weight percent are 30:1, and together join in dispersion tank, under the rotating speed of dispersion tank 300-500r/min, dispersion is stirred after 5-10 minute and is obtained mixture.
(2) the sheet high abrasion color stuffing and the 5g flow agent that take 170g join in described mixture, and under the rotating speed of dispersion tank 1000-1500r/min, dispersion is stirred after 10-15 minute and obtained epoxy anticorrosion antibiotic paint.Described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 4g, the sericite in powder of 160 orders and content to be the glass flake of 6g and content be 7g forms.
Embodiment 4.
The preparation method of epoxy anticorrosion antibiotic paint is:
(1) take 230g deionized water by weight, respectively, antibacterial modified resin and nano-silicon solution, 60g urethane, 100g nitrile rubber, 6g dispersion agent, 5g defoamer, 5g sanitas that 310g bisphenol A epoxide resin, 80g phenolic aldehyde amine, 70g weight percent are 30:1, and together join in dispersion tank, under the rotating speed of dispersion tank 300-500r/min, dispersion is stirred after 5-10 minute and is obtained mixture.
(2) the sheet high abrasion color stuffing and the 4g flow agent that take 130g join in described mixture, and under the rotating speed of dispersion tank 1000-1500r/min, dispersion is stirred after 10-15 minute and obtained epoxy anticorrosion antibiotic paint.Described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 3g, the sericite in powder of 160 orders and content to be the glass flake of 5g and content be 5g forms.
Embodiment 5.
The preparation method of epoxy anticorrosion antibiotic paint is:
(1) take 225g deionized water by weight, respectively, antibacterial modified resin and nano-silicon solution, 50g urethane, 180g nitrile rubber, 5g dispersion agent, 4g defoamer, 4g sanitas that 300g bisphenol A epoxide resin, 80g phenolic aldehyde amine, 50g weight percent are 30:1, and together join in dispersion tank, under the rotating speed of dispersion tank 300-500r/min, dispersion is stirred after 5-10 minute and is obtained mixture.
(2) the sheet high abrasion color stuffing and the 2g flow agent that take 100g join in described mixture, and under the rotating speed of dispersion tank 1000-1500r/min, dispersion is stirred after 10-15 minute and obtained epoxy anticorrosion antibiotic paint.Described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2g, the sericite in powder of 160 orders and content to be the glass flake of 3g and content be 5g forms.
In the present invention, phenolic aldehyde amine, can fast setting at low ambient temperatures as solidifying agent, and has good antiseptic property; The benzene ring structure of this solidifying agent and bisphenol A epoxide resin have better consistency, thus can reduce the viscosity of system further, improve the compatibility of host and solidifying agent.Bisphenol A epoxide resin and paracril first carry out pre-reaction, adding of a small amount of paracril can not form two phase structure, the formation when paracril content reaches certain limit is only had to have being separated of island structure, this can meet uncured front rubber and bisphenol A epoxide resin well miscible, low viscosity characteristics, can rubber phase be separated out after can solidifying again again, produce micron-scale phase separation, improve impact resistance.Urethane and bisphenol A epoxide resin can form semi-intercrossing network (SIPN) and interpenetrating(polymer)networks (IPN) polymkeric substance, SIPN and IPN structure desirable " forcing mutual tolerance " and " synergy " make the snappiness of urethane and the good heat resistance of bisphenol A epoxide resin and cementability organically combine, and obtain good toughening effect.By coatings of the present invention on body of wall, due to the interaction of antibacterial modified resin, nano-silicon solution and bisphenol A epoxide resin, make the anti-microbial property of this coating good, and have good heat-proof quality, the hardness of paint film is high, good toughness.
Claims (5)
1. an epoxy anticorrosion antibiotic paint, is characterized in that: according to weight percent meter, consists of the following composition:
Bisphenol A epoxide resin 30%-40%
Phenolic aldehyde amine 8%-15%
Weight percent is antibacterial modified resin and the nano-silicon solution 5%-10% of 30:1
Urethane 5%-10%
Nitrile rubber 10%-18%
Sheet high abrasion color stuffing 10%-17%
Dispersion agent 0.5%-0.9%
Defoamer 0.4%-0.8%
Sanitas 0.4%-0.8%
Flow agent 0.2%-0.5%
Deionized water 15%-23%.
2. epoxy anticorrosion antibiotic paint according to claim 1, is characterized in that: described sheet high abrasion color stuffing by 320 orders and content be the glass flake of 2%-4%, the sericite in powder of 160 orders and content to be the glass flake of 3%-6% and content be 5%-7% forms; Above per-cent is all weight percentage.
3. epoxy anticorrosion antibiotic paint according to claim 1, is characterized in that: described dispersion agent is TH-904 or SN-5040.
4. epoxy anticorrosion antibiotic paint according to claim 1, is characterized in that: described defoamer is SN-154 or A10.
5. epoxy anticorrosion antibiotic paint according to claim 1, is characterized in that: described flow agent is RM-2020.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703641.3A CN104356873B (en) | 2014-11-30 | 2014-11-30 | Epoxy anticorrosive antibacterial paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703641.3A CN104356873B (en) | 2014-11-30 | 2014-11-30 | Epoxy anticorrosive antibacterial paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104356873A true CN104356873A (en) | 2015-02-18 |
| CN104356873B CN104356873B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703641.3A Active CN104356873B (en) | 2014-11-30 | 2014-11-30 | Epoxy anticorrosive antibacterial paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN104356873B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237798A (en) * | 2016-08-31 | 2016-12-21 | 芜湖恒耀汽车零部件有限公司 | The inner wall anti-corrosive coating of boiler waste gas purification device water tank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578602A (en) * | 1991-09-21 | 1993-03-30 | Catalysts & Chem Ind Co Ltd | Antibacterial resin or antibacterial coating |
| JPH05310992A (en) * | 1992-05-08 | 1993-11-22 | Matsushita Electric Ind Co Ltd | Antimicrobial transparent resin, antimicrobial adhesive and antimicrobial resin molded product |
| CN102533112A (en) * | 2010-12-10 | 2012-07-04 | 苏州蜘蛛人外墙粉涂工程有限公司 | Antibacterial coating and preparation process thereof |
| CN102578147A (en) * | 2011-12-16 | 2012-07-18 | 邯郸派瑞电器有限公司 | Deodorant and antibacterial resin material and preparation method thereof |
| CN102775863A (en) * | 2012-07-19 | 2012-11-14 | 洛阳七维防腐工程材料有限公司 | Method for preparing anticorrosive paint for directly-buried thermal power pipeline insulating layer |
| CN104017441A (en) * | 2014-05-06 | 2014-09-03 | 阜阳市光普照明科技有限公司 | Antibacterial heat dissipation coating containing nanosilver |
-
2014
- 2014-11-30 CN CN201410703641.3A patent/CN104356873B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578602A (en) * | 1991-09-21 | 1993-03-30 | Catalysts & Chem Ind Co Ltd | Antibacterial resin or antibacterial coating |
| JPH05310992A (en) * | 1992-05-08 | 1993-11-22 | Matsushita Electric Ind Co Ltd | Antimicrobial transparent resin, antimicrobial adhesive and antimicrobial resin molded product |
| CN102533112A (en) * | 2010-12-10 | 2012-07-04 | 苏州蜘蛛人外墙粉涂工程有限公司 | Antibacterial coating and preparation process thereof |
| CN102578147A (en) * | 2011-12-16 | 2012-07-18 | 邯郸派瑞电器有限公司 | Deodorant and antibacterial resin material and preparation method thereof |
| CN102775863A (en) * | 2012-07-19 | 2012-11-14 | 洛阳七维防腐工程材料有限公司 | Method for preparing anticorrosive paint for directly-buried thermal power pipeline insulating layer |
| CN104017441A (en) * | 2014-05-06 | 2014-09-03 | 阜阳市光普照明科技有限公司 | Antibacterial heat dissipation coating containing nanosilver |
Non-Patent Citations (1)
| Title |
|---|
| 李芝华等: "弹性体增韧环氧树脂研究进展", 《广州化学》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237798A (en) * | 2016-08-31 | 2016-12-21 | 芜湖恒耀汽车零部件有限公司 | The inner wall anti-corrosive coating of boiler waste gas purification device water tank |
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| Publication number | Publication date |
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| CN104356873B (en) | 2017-01-18 |
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Effective date of registration: 20170412 Address after: 512600 Guangdong city of Shaoguan province Wengyuan County Weng city industrial transfer park Huacai chemical paint city A4 Road No. A-17-1 Patentee after: GUANGDONG TAISHI INDUSTRIAL CO., LTD. Address before: 510800 Guangzhou, Huadu District, Xinhua Street, tea garden road, No. 7 Patentee before: Xu Yanling |