CN104479493A - Epoxy antibacterial paint - Google Patents
Epoxy antibacterial paint Download PDFInfo
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- CN104479493A CN104479493A CN201410699657.1A CN201410699657A CN104479493A CN 104479493 A CN104479493 A CN 104479493A CN 201410699657 A CN201410699657 A CN 201410699657A CN 104479493 A CN104479493 A CN 104479493A
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- defoamer
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- 239000004593 Epoxy Substances 0.000 title claims abstract description 40
- 239000003973 paint Substances 0.000 title claims abstract description 37
- 230000000844 anti-bacterial effect Effects 0.000 title abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 36
- 229920000570 polyether Polymers 0.000 claims abstract description 36
- 239000003822 epoxy resin Substances 0.000 claims abstract description 29
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims abstract description 26
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 150000001412 amines Chemical class 0.000 claims abstract description 20
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 150000004982 aromatic amines Chemical class 0.000 claims abstract description 5
- 230000003115 biocidal effect Effects 0.000 claims description 34
- 239000013530 defoamer Substances 0.000 claims description 32
- 239000000654 additive Substances 0.000 claims description 24
- 230000000996 additive effect Effects 0.000 claims description 24
- 239000006185 dispersion Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 13
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000002309 gasification Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 150000008431 aliphatic amides Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 4
- 150000002118 epoxides Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- -1 alicyclic hydrocarbon Chemical class 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000004842 bisphenol F epoxy resin Substances 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 235000010216 calcium carbonate Nutrition 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 150000002334 glycols Chemical class 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 229920003986 novolac Polymers 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 230000000845 anti-microbial effect Effects 0.000 abstract description 13
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 3
- 239000002518 antifoaming agent Substances 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 230000003211 malignant effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- WTFAGPBUAGFMQX-UHFFFAOYSA-N 1-[2-[2-(2-aminopropoxy)propoxy]propoxy]propan-2-amine Chemical compound CC(N)COCC(C)OCC(C)OCC(C)N WTFAGPBUAGFMQX-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 208000035742 Air-borne transmission Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000005557 airborne transmission Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
Landscapes
- 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)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to an epoxy antibacterial paint which comprises a component A mainly composed of an epoxy resin and a component B mainly composed of organic amines. The component A comprises the following ingredients in parts by weight: 90-100 parts of epoxy resin, 0-10 parts of epoxy diluter, 0-15 parts of polyether glycol, 0-2 parts of dispersing agent, 0-1 part of leveling agent, 0-2 parts of defoaming agent, 0-50 parts of filler, 0.1-20 parts of molybdenum oxide and 0-50 parts of solvent. The component B comprises the following ingredients in parts by weight: 5-100 parts of fatty amine, 0-50 parts of aromatic amine, 0-50 parts of amino-terminated polyether glycol, 0-2 parts of defoaming agent, 0-50 parts of filler and 0-90 parts of solvent. When the epoxy antibacterial paint is in use, the components A and B are proportionally and evenly mixed, and then applied. The paint can be widely used for applying metals, plastics, cement, ceramics and other substrates; the coating has excellent mold resistance and antimicrobial durability, favorable adhesive force, favorable hardness, favorable chemical resistance, high firmness and durability and high applicability.
Description
Technical field
The present invention relates to paint field, be specifically related to a kind of epoxy antibiotic paint.
Background technology
Bacterium exists everywhere in our life, just may cause morbidity when human infection some amount pathogenic bacteria.The approach that malignant bacteria imports human body into is a lot, except eating except unclean diet beverages, airborne transmission, causes greatly because contact infects.Article surface be the important circulation way of malignant bacteria with bacteriological infection and by article surface cross infection, even cause disease popularity.Germ resistance coating can form one deck antibiotic layer at article surface, effectively can kill, contain growing and propagation of malignant bacteria.
Germ resistance coating is divided into two portions: a part is sterilant, plays germicidal action; Another part is carrier, and antiseptic-germicide forms coating by carrier and constructs.These two portions are indispensable, depend on each other for existence, and are an entirety.Sterilant determines the sterilization effect quality of antibiotic paint, and carrier is more important, sterilant not only needs effectively to form antibiotic layer at article surface by carrier, and more importantly the matching degree of sterilant and carrier determines that can sterilant give full play to its biocidal efficacies.
Antiseptic-germicide conventional in current coating has organic antibacterial agent, titanium dioxide and nanometer silver etc.But organic bactericide is generally also toxic to organisms such as people, titanium dioxide has certain Decomposition to carrier, and nano phase ag_2 o has broad-spectrum sterilization effect relatively, does not poison human body, but silver belongs to precious metal, and the cost preparing nano phase ag_2 o is higher.In fact, the research of the effect of nano particle and human body just just starts, and does not also have qualitative, quantitative result of study.Moreover the suitability of nano silver antimicrobials neither be very high, will lose efficacy in the environment that salinity is higher.In recent years, attracted attention using molybdenum oxide as antiseptic-germicide.The sterilization mechanism of molybdenum oxide is completely different from other antiseptic-germicides, and molybdenum oxide itself does not have very strong anti-microbial property, but periphery microenvironment can be made under the existence of molybdenum oxide in acid, thus plays the effect of suppression, kill bacteria.
Carrier in coating is generally polymkeric substance, has alkyd, epoxy, amino, acrylic resin, urethane etc.Also a lot of form can be had, as solvent-borne type, water-soluble, emulsion-type, no-solvent type, powder-type etc. as coating.Wherein: epoxy resin is widely used field and premium properties, the advantage such as strong in adhesive power, hardness is high, intensity is high, resistance to acids and bases is strong, resistance to chemical attack is strong.
How making the germ resistance of antibiotic paint give full play of, also will have good workability and good coating performance simultaneously, is the technical issues that need to address of the present invention.
Summary of the invention
The technical problem to be solved in the present invention is: the defect overcoming prior art, provides a kind of and has excellent bactericidal properties and lasting germ resistance, the good antibacterial epoxy coating of sticking power.
Technical scheme of the present invention:
A kind of epoxy antibiotic paint, it is characterized in that: comprise the component B that component A that epoxy resin is main body and organic amine are main body, by weight, component A is: epoxy resin 90 ~ 100 parts, epoxide diluent 0 ~ 10 part, polyether glycol 0 ~ 15 part, dispersion agent 0 ~ 2 part, flow agent 0 ~ 1 part, defoamer 0 ~ 2 part, filler 0 ~ 50 part, molybdenum oxide 0.1 ~ 20 part, solvent 0 ~ 50 part; Component B is: aliphatic amide 5 ~ 100 parts, aromatic amine 0 ~ 50 part, Amino Terminated polyether(ATPE) polyvalent alcohol 0 ~ 50 part, defoamer 0 ~ 2 part, filler 0 ~ 50 part, solvent 0 ~ 90 part.
Described epoxy antibiotic paint, screening formulation is, in component A: epoxy resin 90 ~ 100 parts, epoxide diluent 1 ~ 5 part, polyether glycol 5 ~ 10 parts, dispersion agent 0.05 ~ 1 part, flow agent 0.02 ~ 0.5 part, defoamer 1 ~ 2 part, filler 0 ~ 10 part, molybdenum oxide 3 ~ 10 parts, solvent 0 ~ 30 part; Component B is: aliphatic amide 80 ~ 100 parts, aromatic amine 5 ~ 10 parts, Amino Terminated polyether(ATPE) polyvalent alcohol 5 ~ 10 parts, defoamer 0 ~ 2 part, filler 0 ~ 50 part, solvent 0 ~ 20 part.
Described epoxy antibiotic paint, in screening formulation, component A is: epoxy resin CYD-128 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 5 parts, dispersant B YK-P 104 0.3 parts, defoamer BYK-A 530 0.1 parts, flow agent BYK 399 0.06 parts; Component B: fatty amine curing agent 110 parts, defoamer 0.03 part.
Described epoxy antibiotic paint, described component A is: epoxy resin IKOTE 862 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 2 parts, white carbon black 2 parts, dispersant B YK-P 104S 0.6 part, defoamer BYK-A 530 0.1 parts, flow agent 0.06 part; Component B is: fatty amine curing agent Ancamine
r2726 100 parts, polyetheramine M-1000 8 parts, diethylenetriamine 0.5 part, toluene 10 parts, defoamer BYK-A 530 0.03 parts; During use, component A is ground to fineness on sand mill and is less than 50 microns, component B is dispersed into uniform liquid on dispersion machine, gets component A, B and mixes rear spraying by the mass ratio of 1-2:1.
Described epoxy antibiotic paint, preferred component A is: epoxy resin is the CYD-128 type product 60 parts of China Petrochemical Industry Ba Ling petrochemical industry share branch office production and the EPIKOTE 862 type product 40 parts of Dutch Shell Co. Ltd production, thinner is the JX-016 type product 5 parts that Changhu Jiafa chemistry Co., Ltd. produces, end epoxidized polyether is the Banco 1400 type product 10 parts that in nation and chemistry, Co., Ltd produces, molybdenum oxide 5 parts, dispersion agent is BYK Additive & Instruments DISPER BYK-118 type product 0.3 part, defoamer is BYK Additive & Instruments BYK-A 530 type product 0.1 part, flow agent is BYK Additive & Instruments BYK 399 type product 0.06 part.Component B is: fatty amine curing agent is the Ancamine of US Air gasification chemical product company limited
r2726 type product 100 parts and Ancamine
r2519 type products 10 parts, defoamer is BYK Additive & Instruments BYK-A 530 type product 0.03 part.
Described epoxy resin comprise in bisphenol A type epoxy resin, bisphenol F epoxy resin, bisphenol-s epoxy resin, novolac epoxy one or several; Polyether glycol is end ring oxygen polyether glycol or Amino Terminated polyether(ATPE) polyvalent alcohol.
The polyether glycol of described epoxy terminated polyether glycol to be one end or multiterminal be epoxy group(ing), its relative molecular mass is 300 ~ 20000;
Described Amino Terminated polyether(ATPE) polyvalent alcohol is one end or multiterminal is amino polyether glycols, and relative molecular mass is 300 ~ 20000.
Described filler is the one in silicon-dioxide, titanium dioxide, calcium carbonate, talcum powder; Solvent is toluene or acetone; Described aliphatic amide is aliphatic hydrocarbon monoamine or polyamines, or is alicyclic hydrocarbon monoamine or polyamines; The fineness of molybdenum oxide is less than 70 microns; The fineness of described epoxy antibiotic paint is 0.02 micron ~ 70 microns.
positive beneficial effect of the present invention:
The coating of epoxy antibiotic paint of the present invention has extremely strong sticking power, weathering resistance, water tolerance and weather resistance, and there is excellent bactericidal properties and lasting germ resistance, its anti-microbial property, Durable antibacterial are tested by GB/T 21866-2008 standard, all reach more than 99.95%.
Epoxy antibiotic paint of the present invention is compared with similar antimicrobial product, and great advantage is that security and persistence are good.Because the antiseptic-germicide molybdenum oxide in coating does not directly contact with the pathogenic microorganism (bacterium, virus, fungi etc.) of coatingsurface, but by being the hydrogen ion of positively charged by the water-molecule dissociation of coatingsurface, be formed with the acidic micro-environment of sterilization and bacteriostasis effect, thus realize anti-microbial effect.Epoxy antibiotic paint of the present invention achieves contactless sterilization, nontoxic to people, fool proof.In addition, because molybdenum oxide only plays katalysis in above process, without any consumption and loss, as long as paint film exists, anti-microbial effect just remains unchanged, so anti-microbial effect is lasting, actual tests and product performance can confirm.
Epoxy antibiotic paint of the present invention adopts ambient cure film forming, and construction technology is simple, does not limit, need only be used while allocating during use by space enrironment, easy to use.
Epoxy antibiotic paint of the present invention may be used for nearly all material surface, and comprise metal, pottery, plastics, timber etc., sticking power is good, hardness is high, sturdy and durable, and suitability is comparatively strong, is easy to apply.
Embodiment
Below in conjunction with specific embodiment, the present invention is further elaborated.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition, after having read the present invention, those skilled in the art can do various amendment or equivalent replacement to the present invention, and these are revised or be equal to replacement and fall into the application's claim limited range equally.
embodiment 1:a kind of epoxy antibiotic paint, comprises the component B that component A that epoxy resin is main body and organic amine are main body, respectively by weight,
Wherein component A: epoxy resin CYD-128 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 5 parts, dispersant B YK-P 104 0.3 parts, defoamer BYK-A 530 0.1 parts, flow agent BYK 399 0.06 parts; Wherein the fineness of molybdenum oxide is less than 70 microns.
Component B: fatty amine curing agent 110 parts, defoamer 0.03 part.
During use, on sand mill, be ground to fineness after being mixed by component A and be less than 50 microns, component B is dispersed into uniform liquid on dispersion machine; Get component A, B to mix by the mass ratio of 2:1, brush on aluminium sheet, dry under room temperature.Its anti-microbial property is in table 1.
Raw material sources: epoxy resin CYD-128, originate from China Petrochemical Industry Ba Ling petrochemical industry share branch office; Thinner JX-016, originates from Changhu Jiafa chemistry Co., Ltd.; End epoxidized polyether, originates from nation and chemistry (China) company limited; Molybdenum oxide originates from Taizhou City Europe Pood's tungsten Products Co., Ltd; Dispersion agent, originates from BYK Additive & Instruments; Defoamer, originates from BYK Additive & Instruments; Flow agent, originates from BYK Additive & Instruments.
Component B: fatty amine curing agent, originates from US Air gasification chemical product company limited; Defoamer, originates from BYK Additive & Instruments.
embodiment 2:a kind of epoxy antibiotic paint, comprises the component B that component A that epoxy resin is main body and organic amine are main body, respectively by weight,
Component A: epoxy resin IKOTE 862 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 2 parts, white carbon black 2 parts, dispersant B YK-P 104S 0.6 part, defoamer BYK-A 530 0.1 parts, flow agent 0.06 part.
Component B: fatty amine curing agent Ancamine
r2726 100 parts, polyetheramine M-1000 8 parts, diethylenetriamine 0.5 part, toluene 10 parts, defoamer BYK-A 530 0.03 parts.
During use, component A is ground to fineness on sand mill and is less than 50 microns, component B is dispersed into uniform liquid on dispersion machine; Get component A, B by after the mass ratio mixing of 1.8:1, be sprayed on plastic plate, dry under room temperature.Its anti-microbial property is in table 1.
Raw material sources: epoxy resin: Dutch Shell Co. Ltd, thinner: good of Changshu chemistry
limited liabilitycompany, end epoxidized polyether: nation and chemistry (China) company limited, molybdenum oxide: Taizhou City Europe Pood's tungsten goods
limitedcompany, dispersion agent: BYK Additive & Instruments, defoamer: BYK Additive & Instruments, flow agent: BYK Additive & Instruments.
Component B, fatty amine curing agent: US Air gasification chemical product company limited, polyetheramine: Huntsman JEFFAMINE, defoamer: BYK Additive & Instruments.During use, component A is ground to fineness and is less than 50 microns on sand mill, and component B is dispersed into uniform liquid on dispersion machine; Get component A, B by after the mass ratio mixing of 1.8:1, be coated with and be contained on plastic plate, dry under room temperature.Anti-microbial property is in table 1.
embodiment 3:a kind of epoxy antibiotic paint, comprises the component B that component A that epoxy is main body and organic amine are main body, respectively by weight,
Component A: epoxy resin: China Petrochemical Industry Ba Ling petrochemical industry share branch office CYD-128 60 parts, Holland Shell Co. Ltd EPIKOTE 862 40 parts, thinner: Changhu Jiafa chemistry Co., Ltd. JX-016 5 parts, end epoxidized polyether: nation and chemistry (China) company limited Banco 1,400 10 parts, molybdenum oxide 5 parts, dispersion agent: BYK Additive & Instruments DISPER BYK-118 0.3 part, defoamer: BYK Additive & Instruments BYK-A 530 0.1 parts, flow agent: BYK Additive & Instruments BYK 399 0.06 parts.
Component B: fatty amine curing agent: US Air gasification chemical product company limited Ancamine
r2726 100 parts, US Air gasification chemical product company limited Ancamine
r2519 10 parts, defoamer: BYK Additive & Instruments BYK-A 530 0.03 parts;
During use, component A is ground to fineness on sand mill and is less than 50 microns, component B is dispersed into uniform liquid on dispersion machine.Get component A, B and mix brushing on cement plate by the mass ratio of 2:1, dry under room temperature.Anti-microbial property is in table 1.
embodiment 4a kind of epoxy antibiotic paint, comprises the component B that component A that epoxy is main body and organic amine are main body, respectively by weight,
Component A: epoxy resin: China Petrochemical Industry Ba Ling petrochemical industry share branch office CYD-128 60 parts, titanium dioxide 40 parts, thinner: Changhu Jiafa chemistry Co., Ltd. JX-016 5 parts, end epoxidized polyether: nation and chemistry (China) company limited Banco 1,400 10 parts, molybdenum oxide 5 parts, dispersion agent: BYK Additive & Instruments BYK-P 104S 0.8 part, defoamer: BYK Additive & Instruments BYK-A 530 0.1 parts, flow agent: BYK Additive & Instruments BYK 399 0.06 parts.
Component B: fatty amine curing agent: US Air gasification chemical product company limited Ancamine
r2726 100 parts, US Air gasification chemical product company limited Ancamine
r2519 6 parts, defoamer: BYK Additive & Instruments BYK-A 530 0.03 parts.During use, component A is ground to fineness on sand mill and is less than 50 microns, component B is dispersed into uniform liquid on dispersion machine.Get component A, component B and mix brushing on cement plate in the ratio of 3.4:1, dry under room temperature.Anti-microbial property is in table 1.
The performance of table 1 epoxy antibiotic paint of the present invention
| 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% |
| Sticking power * * | 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 and tests, and * * presses GB/T 9286-1998 and tests, and * * * presses GB/T 6739-2006 and tests, and * * * * presses GB/T 1728-1979.
Claims (10)
1. an epoxy antibiotic paint, it is characterized in that: comprise the component B that component A that epoxy resin is main body and organic amine are main body, by weight, component A is: epoxy resin 90 ~ 100 parts, epoxide diluent 0 ~ 10 part, polyether glycol 0 ~ 15 part, dispersion agent 0 ~ 2 part, flow agent 0 ~ 1 part, defoamer 0 ~ 2 part, filler 0 ~ 50 part, molybdenum oxide 0.1 ~ 20 part, solvent 0 ~ 50 part; Component B is: aliphatic amide 5 ~ 100 parts, aromatic amine 0 ~ 50 part, Amino Terminated polyether(ATPE) polyvalent alcohol 0 ~ 50 part, defoamer 0 ~ 2 part, filler 0 ~ 50 part, solvent 0 ~ 90 part.
2. epoxy antibiotic paint according to claim 1, it is characterized in that: screening formulation is, in component A: epoxy resin 90 ~ 100 parts, epoxide diluent 1 ~ 5 part, polyether glycol 5 ~ 10 parts, dispersion agent 0.05 ~ 1 part, flow agent 0.02 ~ 0.5 part, defoamer 1 ~ 2 part, filler 0 ~ 10 part, molybdenum oxide 3 ~ 10 parts, solvent 0 ~ 30 part; Component B is: aliphatic amide 80 ~ 100 parts, aromatic amine 5 ~ 10 parts, Amino Terminated polyether(ATPE) polyvalent alcohol 5 ~ 10 parts, defoamer 0 ~ 2 part, filler 0 ~ 50 part, solvent 0 ~ 20 part.
3. epoxy antibiotic paint according to claim 1, it is characterized in that: described component A is: epoxy resin CYD-128 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 5 parts, dispersant B YK-P 104 0.3 parts, defoamer BYK-A 530 0.1 parts, flow agent BYK 399 0.06 parts; Component B: fatty amine curing agent 110 parts, defoamer 0.03 part.
4. epoxy antibiotic paint according to claim 1, it is characterized in that: described component A is: epoxy resin IKOTE 862 100 parts, thinner JX-016 5 parts, end epoxidized polyether Banco 1,400 10 parts, molybdenum oxide 2 parts, white carbon black 2 parts, dispersant B YK-P 104S 0.6 part, defoamer BYK-A 530 0.1 parts, flow agent 0.06 part;
Component B is: fatty amine curing agent Ancamine
r2726 100 parts, polyetheramine M-1000 8 parts, diethylenetriamine 0.5 part, toluene 10 parts, defoamer BYK-A 530 0.03 parts; During use, component A is ground to fineness on sand mill and is less than 50 microns, component B is dispersed into uniform liquid on dispersion machine, gets component A, B and mixes rear spraying by the mass ratio of 1-2:1.
5. epoxy antibiotic paint according to claim 1, it is characterized in that: component A is: epoxy resin is the CYD-128 type product 60 parts of China Petrochemical Industry Ba Ling petrochemical industry share branch office production and the EPIKOTE 862 type product 40 parts of Dutch Shell Co. Ltd production, thinner is the JX-016 type product 5 parts that Changhu Jiafa chemistry Co., Ltd. produces, end epoxidized polyether is the Banco 1400 type product 10 parts that in nation and chemistry, Co., Ltd produces, molybdenum oxide 5 parts, dispersion agent is BYK Additive & Instruments DISPER BYK-118 type product 0.3 part, defoamer is BYK Additive & Instruments BYK-A 530 type product 0.1 part, flow agent is BYK Additive & Instruments BYK 399 type product 0.06 part,
Component B is: fatty amine curing agent is the Ancamine of US Air gasification chemical product company limited
r2726 type product 100 parts and Ancamine
r2519 type products 10 parts, defoamer is BYK Additive & Instruments BYK-A 530 type product 0.03 part.
6. epoxy antibiotic paint according to claim 1 and 2, is characterized in that: described epoxy resin comprise in bisphenol A type epoxy resin, bisphenol F epoxy resin, bisphenol-s epoxy resin, novolac epoxy one or several.
7. epoxy antibiotic paint according to claim 1 and 2, is characterized in that: described polyether glycol is end ring oxygen polyether glycol or Amino Terminated polyether(ATPE) polyvalent alcohol.
8. epoxy antibiotic paint according to claim 7, is characterized in that: the polyether glycol of described epoxy terminated polyether glycol to be one end or multiterminal be epoxy group(ing), and its relative molecular mass is 300 ~ 20000;
Described Amino Terminated polyether(ATPE) polyvalent alcohol is one end or multiterminal is amino polyether glycols, and relative molecular mass is 300 ~ 20000.
9. epoxy antibiotic paint according to claim 1 and 2, is characterized in that: described filler is the one in silicon-dioxide, titanium dioxide, calcium carbonate, talcum powder; Solvent is toluene or acetone; Described aliphatic amide is aliphatic hydrocarbon monoamine or polyamines, or is alicyclic hydrocarbon monoamine or polyamines.
10. epoxy antibiotic paint according to claim 1 and 2, is characterized in that: the fineness of described molybdenum oxide is less than 70 microns; The fineness of described epoxy antibiotic paint is 0.02 micron ~ 70 microns.
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| CN105199555A (en) * | 2015-10-28 | 2015-12-30 | 苏州奥莱鑫建材有限公司 | Antirust transparent varnish for building |
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| CN106590113A (en) * | 2016-12-09 | 2017-04-26 | 苏州科胜仓储物流设备有限公司 | Reverse osmosis ultralow-pressure airtight sealing strip and preparation method thereof |
| CN109096873A (en) * | 2018-07-08 | 2018-12-28 | 广州尚卓新材料科技有限公司 | A kind of underwater decorative paint of epoxy urea bond |
| CN109627925A (en) * | 2018-11-28 | 2019-04-16 | 三河市安霸生物技术有限公司 | A kind of photocuring antibiotic paint |
| CN113198399A (en) * | 2021-05-20 | 2021-08-03 | 吉林建筑大学 | Phase change microcapsule, preparation method and application thereof, and composite AB coating |
| CN113308171A (en) * | 2021-06-02 | 2021-08-27 | 云南云岭涂料有限公司 | Silver-titanium nano antibacterial basalt flake composite epoxy coating and preparation method thereof |
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| CN105199555A (en) * | 2015-10-28 | 2015-12-30 | 苏州奥莱鑫建材有限公司 | Antirust transparent varnish for building |
| CN105368263A (en) * | 2015-12-21 | 2016-03-02 | 常熟市雷号医疗器械有限公司 | Medical suction head |
| CN106590113A (en) * | 2016-12-09 | 2017-04-26 | 苏州科胜仓储物流设备有限公司 | Reverse osmosis ultralow-pressure airtight sealing strip and preparation method thereof |
| CN109096873A (en) * | 2018-07-08 | 2018-12-28 | 广州尚卓新材料科技有限公司 | A kind of underwater decorative paint of epoxy urea bond |
| CN109627925A (en) * | 2018-11-28 | 2019-04-16 | 三河市安霸生物技术有限公司 | A kind of photocuring antibiotic paint |
| CN113198399A (en) * | 2021-05-20 | 2021-08-03 | 吉林建筑大学 | Phase change microcapsule, preparation method and application thereof, and composite AB coating |
| CN113308171A (en) * | 2021-06-02 | 2021-08-27 | 云南云岭涂料有限公司 | Silver-titanium nano antibacterial basalt flake composite epoxy coating and preparation method thereof |
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