A kind of epoxy antibiotic paint
Technical field
The present invention relates to paint field, and in particular to a kind of epoxy antibiotic paint.
Background technology
Bacterium exists everywhere in we live, and hair is this may result in when human infection certain amount pathogenic bacteria
Disease.The approach of the incoming human body of malignant bacteria is a lot, in addition to eat unclean diet beverages, air borne, be greatly by
Cause in contact infection.Article surface institute with bacterium infection and is important malignant bacteria by article surface cross-infection
Circulation way, or even cause disease popularity.Antibiotic property coating can form one layer of antibiotic layer in article surface, can effectively kill
Go out, contain malignant bacteria growth with propagate.
Antibiotic property coating is divided into two parts:A part is bactericide, plays bactericidal action;Another part is carrier, antiseptic
Coating is formed by carrier to be constructed.This two parts is indispensable, depends on each other for existence, and is an entirety.Bactericide determines antibacterial
The bactericidal effect quality of coating, and carrier is more important, bactericide not only needs effectively to be formed in article surface by carrier
Antibiotic layer, more importantly the matching degree of bactericide and carrier determine that can bactericide give full play to its biocidal efficacies.
The antiseptic commonly used in current coating has organic antibacterial agent, titanium dioxide and Nano Silver etc..But, organic bactericide
General also toxic to organisms such as people, titanium dioxide has certain decomposition to carrier, and nano phase ag_2 o is relative wide spectrum
Bactericidal effect, does not poison to human body, but, silver belongs to noble metal, and the cost for preparing nano phase ag_2 o is higher.In fact, receiving
Rice grain has just just started with the research of the effect of human body, also without qualitative, quantitative result of study.Moreover, nanometer silver antimicrobial
The applicability of agent will fail nor very high in salinity environment higher.In recent years, it is subject to as antiseptic using molybdenum oxide
Attract attention.The sterilization mechanism of molybdenum oxide is entirely different with other antiseptics, molybdenum oxide in itself without very strong anti-microbial property, but
Periphery microenvironment can be made in the presence of molybdenum oxide in acidity, so as to play a part of to suppress, kill bacterium.
Carrier in coating is generally polymer, there is alkyd, epoxy, amino, acrylic resin, polyurethane etc..
Can also there are many forms, such as solvent-borne type, water-soluble, emulsion-type, no-solvent type, powder-type as coating.Wherein:Asphalt mixtures modified by epoxy resin
Fat is widely used field and premium properties, and such as adhesion is strong, hardness is high, intensity is high, resistance to acids and bases is strong, resistant to chemical etching strong
The advantages of.
Give full play of how the antibiotic property of antibiotic paint, while also to have good workability and well painting
Layer performance, is the technical problem to be solved in the invention.
The content of the invention
The technical problem to be solved in the present invention is:Overcome the defect of prior art, there is provided a kind of with excellent sterilization
Property and the preferable antibacterial epoxy coating of lasting antibiotic property, adhesive force.
Technical scheme:
A kind of epoxy antibiotic paint, it is characterized in that:Including epoxy resin for the component A and organic amine of main body are the group of main body
Part B, by weight, component A is:90 ~ 100 parts of epoxy resin, 0 ~ 10 part of epoxide diluent, 0 ~ 15 part of PPG, point
0 ~ 2 part of powder, 0 ~ 1 part of levelling agent, 0 ~ 2 part of defoamer, 0 ~ 50 part of filler, 0.1 ~ 20 part of molybdenum oxide, 0 ~ 50 part of solvent;Component B
For:5 ~ 100 parts of fatty amine, 0 ~ 50 part of aromatic amine, 0 ~ 50 part of amine terminated polyether polyalcohol, 0 ~ 2 part of defoamer, 0 ~ 50 part of filler,
0 ~ 90 part of solvent.
Described epoxy antibiotic paint, optimization formula is, in component A:90 ~ 100 parts of epoxy resin, epoxide diluent 1 ~ 5
Part, 5 ~ 10 parts of PPG, 0.05 ~ 1 part of dispersant, 0.02 ~ 0.5 part of levelling agent, 1 ~ 2 part of defoamer, 0 ~ 10 part of filler, oxygen
Change 3 ~ 10 parts of molybdenum, 0 ~ 30 part of solvent;Component B is:80 ~ 100 parts of fatty amine, 5 ~ 10 parts of aromatic amine, amine terminated polyether polyalcohol 5 ~
10 parts, 0 ~ 2 part of defoamer, 0 ~ 50 part of filler, 0 ~ 20 part of solvent.
Described epoxy antibiotic paint, in optimization formula, component A is:100 parts of epoxy resin CYD-128, diluent
5 parts of JX-016, holds 1,400 10 parts of epoxidized polyether Banco, 5 parts of molybdenum oxide, 104 0.3 parts of dispersant B YK-P, defoamer
399 0.06 parts of 530 0.1 parts of BYK-A, levelling agent BYK;Component B:110 parts of fatty amine curing agent, 0.03 part of defoamer.
Described epoxy antibiotic paint, the component A is:862 100 parts of epoxy resin IKOTE, diluent JX-016
5 parts, hold 1,400 10 parts of epoxidized polyether Banco, 2 parts of molybdenum oxide, 2 parts of white carbon, 0.6 part of dispersant B YK-P 104S, froth breaking
530 0.1 parts of agent BYK-A, 0.06 part of levelling agent;Component B is:Fatty amine curing agent AncamineR2726 100 parts, polyethers
8 parts of amine M-1000,0.5 part of diethylenetriamine, 10 parts of toluene, 530 0.03 parts of defoamer BYK-A;Component A is existed when using
Fineness is ground on sand mill less than 50 microns, component B is dispersed into uniform liquid on dispersion machine, takes component A, B by 1-2:1
Mass ratio it is well mixed after spray.
Described epoxy antibiotic paint, preferably component A is:Epoxy resin is produced for sinopec Ba Ling petrochemical industry shares branch company
60 parts of CYD-128 types product and Dutch Shell Co. Ltd's production 40 parts of 862 type products of EPIKOTE, diluent is that Changshu is good
5 parts of the JX-016 types product of hair Chemical Co., Ltd. production, end epoxidized polyether is Co., Ltd's production in nation and chemistry
10 parts of 1400 type products of Banco, 5 parts of molybdenum oxide, dispersant be BYK Additive & Instruments DISPER
0.3 part of BYK-118 types product, defoamer is 0.1 part of 530 type products of BYK Additive & Instruments BYK-A,
Levelling agent is 0.06 part of 399 type products of BYK Additive & Instruments BYK.Component B is:Fatty amine curing agent
It is the Ancamine of US Air gasification chemical product Co., LtdR2726 100 parts of type products and AncamineR2519 type products 10
Part, defoamer is 0.03 part of 530 type products of BYK Additive & Instruments BYK-A.
The epoxy resin includes bisphenol A type epoxy resin, bisphenol F epoxy resin, bisphenol-s epoxy resin, epoxy novolac
One or several in resin;PPG is end ring oxygen PPG or amine terminated polyether polyalcohol.
Described epoxy terminated PPG is one end or multiterminal are the PPG of epoxy radicals, its average molecular matter
Measure is 300 ~ 20000;
Described amine terminated polyether polyalcohol is one end or multiterminal are the PPGs of amino, and relative molecular mass is
300~20000。
Described filler is the one kind in silica, titanium dioxide, calcium carbonate, talcum powder;Solvent is toluene or acetone;Institute
Fatty amine is stated for aliphatic hydrocarbon monoamine or polyamines, or is alicyclic monoamine or polyamines;The fineness of molybdenum oxide is less than 70 microns;The ring
The fineness of oxygen antibiotic paint is 0.02 micron ~ 70 microns.
Positive beneficial effect of the invention:
The coating of epoxy antibiotic paint of the invention has extremely strong adhesive force, weatherability, water resistance and durability, and
With excellent bactericidal properties and lasting antibiotic property, its anti-microbial property, Durable antibacterial are carried out by GB/T 21866-2008 standards
Test, reaches more than 99.95%.
Compared with similar antimicrobial product, great advantage is that security and persistence are good to epoxy antibiotic paint of the invention.By
Antiseptic molybdenum oxide in coating not directly with the pathogenic microorganisms of coating surface(Bacterium, virus, fungi etc.)Contact, but
It is the hydrogen ion of positively charged by by the water-molecule dissociation of coating surface, is formed with the acidic micro-environment of sterilization and bacteriostasis effect,
So as to realize antibacterial action.Epoxy antibiotic paint of the invention realizes contactless sterilization, nontoxic to people, extremely pacifies
Entirely.Further, since molybdenum oxide only plays catalytic action in above process, there is no any consumption and loss, as long as paint film is present, resist
Bacterium effect be maintained for it is constant, so antibacterial action persistently, actual tests and properties of product can be confirmed.
Epoxy antibiotic paint of the invention uses normal temperature cure film forming, and construction technology is simple, is not limited by space enrironment, makes
Used time need only be used while allocating, easy to use.
Epoxy antibiotic paint of the invention can be used for almost all of material surface, including metal, ceramics, plastics, wood
Material etc., adhesive force is good, hardness is high, sturdy and durable, with strong applicability, it is easy to popularization and application.
Specific embodiment
With reference to specific embodiment, the present invention is further elaborated.It should be understood that these embodiments are merely to illustrate this
Invention rather than limitation the scope of the present invention.Additionally, after the present invention has been read, those skilled in the art can be to this hair
Bright various modifications may be made or equivalent, and these modifications or equivalent equally fall into the application claim limited range.
Embodiment 1:A kind of epoxy antibiotic paint, including the component A and organic amine that epoxy resin is main body is the group of main body
Part B, respectively by weight,
Wherein component A:5 parts of 100 parts of epoxy resin CYD-128, diluent JX-016, holds epoxidized polyether Banco
1400 10 parts, 5 parts of molybdenum oxide, 104 0.3 parts of dispersant B YK-P, 530 0.1 parts of defoamer BYK-A, levelling agent BYK
399 0.06 parts;Wherein the fineness of molybdenum oxide is less than 70 microns.
Component B:110 parts of fatty amine curing agent, 0.03 part of defoamer.
When using, fineness is ground to after component A is mixed on sand mill less than 50 microns, by component B on dispersion machine
It is dispersed into uniform liquid;Component A, B are taken by 2:1 mass ratio is well mixed, and brushes onto aluminium sheet, dries at room temperature.Its antibacterial
Performance is shown in Table 1.
Raw material sources:Epoxy resin CYD-128, originates from sinopec Ba Ling petrochemical industry shares branch company;Diluent JX-016, produces
From Changhu Jiafa chemistry Co., Ltd.;End epoxidized polyether, originates from nation and chemistry(China)Co., Ltd;Molybdenum oxide originates from Thailand
State city Europe Pood's tungsten Products Co., Ltd;Dispersant, originates from BYK Additive & Instruments;Defoamer, originates from
BYK Additive & Instruments;Levelling agent, originates from BYK Additive & Instruments.
Component B:Fatty amine curing agent, originates from US Air gasification chemical product Co., Ltd;Defoamer, originates from BYK
Additive & Instruments。
Embodiment 2:A kind of epoxy antibiotic paint, including the component A and organic amine that epoxy resin is main body is the group of main body
Part B, respectively by weight,
Component A:5 parts of 862 100 parts of epoxy resin IKOTE, diluent JX-016, holds epoxidized polyether Banco 1400
10 parts, 2 parts of molybdenum oxide, 2 parts of white carbon, 0.6 part of dispersant B YK-P 104S, 530 0.1 parts of defoamer BYK-A, levelling agent
0.06 part.
Component B:Fatty amine curing agent AncamineR2726 100 parts, 8 parts of polyetheramine M-1000, diethylenetriamine 0.5
Part, 10 parts of toluene, 530 0.03 parts of defoamer BYK-A.
When using, component A is ground to fineness less than 50 microns on sand mill, component B is dispersed on dispersion machine
Even liquid;Component A, B are taken by 1.8:After 1 mass ratio mixing, it is sprayed on plastic plate, dries at room temperature.Its anti-microbial property is shown in
Table 1.
Raw material sources:Epoxy resin:Dutch Shell Co. Ltd, diluent:The good hair chemistry in ChangshuLimited LiabilityCompany, end ring oxygen
Polyethers:Nation and chemistry(China)Co., Ltd, molybdenum oxide:Taizhou City Europe Pood's tungsten productIt is limitedCompany, dispersant:BYK
Additive & Instruments, defoamer:BYK Additive & Instruments, levelling agent:BYK Additive
& Instruments。
Component B, fatty amine curing agent:US Air gasification chemical product Co., Ltd, polyetheramine:Huntsman
JEFFAMINE, defoamer:BYK Additive & Instruments.When using, component A is ground to fineness on sand mill
Less than 50 microns, component B is dispersed into uniform liquid on dispersion machine;Component A, B are taken by 1.8:After 1 mass ratio mixing, application
On plastic plate, dry at room temperature.Anti-microbial property is shown in Table 1.
Embodiment 3:A kind of epoxy antibiotic paint, including epoxy is the component B that the component A and organic amine of main body are main body,
Respectively by weight,
Component A:Epoxy resin:60 parts of sinopec Ba Ling petrochemical industry shares branch company CYD-128, Dutch Shell Co. Ltd
862 40 parts of EPIKOTE, diluent:5 parts of Changhu Jiafa chemistry Co., Ltd. JX-016, holds epoxidized polyether:Nation and change
Learn(China)1,400 10 parts of Co., Ltd Banco, 5 parts of molybdenum oxide, dispersant:BYK Additive & Instruments
0.3 part of DISPER BYK-118, defoamer:530 0.1 parts of BYK Additive & Instruments BYK-A, levelling
Agent:399 0.06 parts of BYK Additive & Instruments BYK.
Component B:Fatty amine curing agent:US Air gasification chemical product Co., Ltd AncamineR2726 100 parts, US Air
Gasification chemical product Co., Ltd AncamineR2519 10 parts, defoamer:BYK Additive & Instruments BYK-A
530 0.03 parts;
When using, component A is ground to fineness less than 50 microns on sand mill, component B is dispersed on dispersion machine
Even liquid.Component A, B are taken by 2:1 mass ratio is well mixed to brush onto cement plate, dries at room temperature.Anti-microbial property is shown in Table
1。
A kind of epoxy antibiotic paint of embodiment 4, including epoxy is the component B that the component A and organic amine of main body are main body,
Respectively by weight,
Component A:Epoxy resin:60 parts of sinopec Ba Ling petrochemical industry shares branch company CYD-128,40 parts of titanium dioxide, dilution
Agent:5 parts of Changhu Jiafa chemistry Co., Ltd. JX-016, holds epoxidized polyether:Nation and chemistry(China)Co., Ltd Banco
1400 10 parts, 5 parts of molybdenum oxide, dispersant:0.8 part of BYK Additive & Instruments BYK-P 104S, froth breaking
Agent:530 0.1 parts of BYK Additive & Instruments BYK-A, levelling agent:BYK Additive &
399 0.06 parts of Instruments BYK.
Component B:Fatty amine curing agent:US Air gasification chemical product Co., Ltd AncamineR2726 100 parts, US Air
Gasification chemical product Co., Ltd AncamineR2519 6 parts, defoamer:BYK Additive & Instruments BYK-A
530 0.03 parts.When using, component A is ground to fineness less than 50 microns on sand mill, component B is dispersed on dispersion machine
Uniform liquid.Component A, component B are taken by 3.4:1 ratio is well mixed to brush onto cement plate, dries at room temperature.Antibiotic property
1 can be shown in Table.
The performance of the epoxy antibiotic paint of the invention of table 1
Project |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Anti-microbial property * |
> 99.95% |
> 99.99% |
> 99.75% |
> 99.95% |
Durable antibacterial * |
> 99.54% |
> 99.99% |
> 99.54% |
> 99.89% |
Adhesive force * * |
1 grade |
2 grades |
1 grade |
1 grade |
Hardness * * * |
4H |
3H |
3H |
5H |
Surface drying * * * * |
8 |
8 |
10 |
8 |
Do solid work * * * * |
20 |
23 |
18 |
17 |
In table, * presses GB/T 21866-2008 tests, and * * press GB/T 9286-1998 tests, and * * * press GB/T 6739-
2006 tests, * * * * press GB/T 1728-1979.