CN106221353A - A kind of coating antifoulant additive, preparation method and antifouling paint - Google Patents
A kind of coating antifoulant additive, preparation method and antifouling paint Download PDFInfo
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- CN106221353A CN106221353A CN201610605348.2A CN201610605348A CN106221353A CN 106221353 A CN106221353 A CN 106221353A CN 201610605348 A CN201610605348 A CN 201610605348A CN 106221353 A CN106221353 A CN 106221353A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
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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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1625—Non-macromolecular compounds organic
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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
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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Abstract
The invention provides a kind of coating antifoulant additive, preparation method and antifouling paint.In antifoulant additive of the present invention, by capsaicin/capsaicin, curcumin, Bulbus Allii powder and vulgarin etc. being had, bioantifouling effect component is compounding to be used, and add auxiliary element and the oil-based solvents such as slow releasing agent further, so that obtained additive is while having good and long-acting anti-fouling effect, dispersed with various corrosion resistant coatings can also mix, there is the advantages such as effective, timeliness length, good dispersion and environmental protection.Meanwhile, Fang Zhongtong of the present invention is crossed and is mixed each component raw material to prepare additive, has preparation method easy, the advantages such as obtained additive is effective.Further, in the present invention, by antifoulant additive of the present invention and corrosion resistant coating are mixed with antifouling paint, thus obtained coating is capable of anti-fouling effect long-term, effective, and will not bring environmental pollution.
Description
Technical field
The present invention relates to paint field, in particular to a kind of coating antifoulant additive, preparation method and antifouling painting
Material.
Background technology
Boats and ships often suffer from the halobiontic surface attachment such as Sargassum, barnacle, referred to as biodeterioration in oceanic trip.Raw
Thing is stained and makes the deadweight on naval vessel and ship resistance increase, thus increases fuel oil consumption；When marine organisms are attached to hull bottom, also can
Make surface, naval vessel that the physicochemical change of series of complex to occur, greatly accelerate the corrosion of hull bottom steel plate, reduce the use on naval vessel
Life-span.According to incompletely statistics, the whole world only biodeterioration gives the economic loss that various Underwater Engineering facilities cause with ship's fitting
Annual up to tens billion of dollars.
Being stained harm to reduce, many countries have all carried out the research of APollution prevention technology for ships, and achieve certain achievement.
In numerous technology, application antifouling paint is most convenient, effective, economic method.Antifouling paint is by marine antifoulant
Controllable release, marine fouling organism is had an effect, thus stops marine organisms to adhere at body surface.
Antifouling paint in early days mostly is the coating mixed with organo-tin compound, and this coating cost is relatively low, and has wide spectrum
Property, the most antifouling timeliness is longer, thus is widely used.But, the toxicity damped cycle of this coating is long, the poison discharged
Property compound can be deposited on sea mud for a long time or accumulate in vivo, this can bring environment and the marine organisms even mankind
The biggest harm.
In order to solve the harm that organotin anti-fouling agent is brought, people start to research and develop the environmentally friendly of new green environment protection
Antifouling paint.Therefore, utilize biochemical stimulate can organism, thus avoid the biological characteristic in hull attachment and grind
The biological anti-fouling paint being added with bioantifouling auxiliary agent sent out, has the most just become the focus place that people study.
But, although make some progress in the research and development of biological anti-fouling paint, but still suffer from some and be difficult to solve
Technical problem, such as, bioantifouling auxiliary agent dispersibility in paint and dissolubility are bad；The anti-fouling effect of coating is poor, nothing
Method realizes long-acting placement organism attachment etc..
Therefore, a kind of antifouling auxiliary agent of new bio of exploitation and corresponding antifouling paint, just become current urgently to be resolved hurrily
Technical problem.
In view of this, the special proposition present invention.
Summary of the invention
The first object of the present invention is to provide a kind of coating antifoulant additive, in the present invention, by by capsaicin/Fructus Capsici
Alkali, curcumin, Bulbus Allii powder and vulgarin etc. have that bioantifouling effect component is compounding to be used, and it is auxiliary to add slow releasing agent etc. further
Co-ingredients and oil-based solvent, so that obtained additive is while having good and long-acting anti-fouling effect,
Dispersed with various corrosion resistant coatings can also mix, there is the advantages such as effective, timeliness length, good dispersion and environmental protection.
The second object of the present invention is to provide the preparation method of a kind of described additive, and Fang Zhongtong of the present invention is crossed respectively
Component raw material mixes to prepare additive, has preparation method easy, the advantages such as obtained additive is effective.
Third object of the present invention is to provide a kind of antifouling paint, in the present invention, by by antifouling for present invention interpolation
Agent and corrosion resistant coating are mixed with antifouling paint, thus obtained coating is capable of anti-fouling effect long-term, effective, and not
Environmental pollution can be brought.
In order to realize the above-mentioned purpose of the present invention, spy by the following technical solutions:
A kind of coating antifoulant additive, in parts by weight, described additive is mainly made up of following components: oiliness is molten
Agent 400～1200 parts, curcumin 100～250 parts, vulgarin 50～250 parts, Bulbus Allii powder 50～250 parts, niclosamide 40～220
Part, capsaicin and/or capsaicin 50～220 parts and slow releasing agent 0.1～0.5 part.
In the present invention, by capsaicin/capsaicin, curcumin, Bulbus Allii powder and vulgarin etc. are had bioantifouling effect
Component is compounding to be used, and adds auxiliary element and the oil-based solvents such as slow releasing agent further, so that obtained interpolation
Agent is while having good and long-acting anti-fouling effect, additionally it is possible to dispersed with various corrosion resistant coatings mix, have effective,
The advantages such as timeliness length, good dispersion and environmental protection.
Optionally, in the present invention, in parts by weight, described additive is made up of following components: oil-based solvent 400～
1200 parts, such as, can be, but be not limited to 420 parts, 450 parts, 480 parts, 500 parts, 550 parts, 600 parts, 650 parts, 700 parts, 750
Part, 800 parts, 850 parts, 900 parts, 950 parts, 1000 parts, 1050 parts, 1100 parts, 1150 parts, 1200 parts, 1250 parts, 1300 parts or
Person 1350 parts etc.；Curcumin 100～250 parts, can be such as, but be not limited to 110 parts, 120 parts, 150 parts, 160 parts, 180 parts,
200 parts, 220 parts, 230 parts or 240 parts etc.；Vulgarin 50～250 parts, can be such as but be not limited to 60 parts, 70 parts, 80
Part, 90 parts, 100 parts, 110 parts, 120 parts, 130 parts, 150 parts, 180 parts, 200 parts, 210 parts or 220 parts etc.；Bulbus Allii powder 50～
250 parts, such as, can be, but be not limited to 60 parts, 80 parts, 100 parts, 120 parts, 140 parts, 160 parts, 180 parts, 200 parts or 230
Part etc.；Niclosamide 40～220 parts, can be such as, but be not limited to 50 parts, 60 parts, 75 parts, 100 parts, 120 parts, 150 parts,
180 parts or 200 parts etc.；Capsaicin and/or capsaicin 50～220 parts, can be such as, but be not limited to 60 parts, 70 parts, 90
Part, 100 parts, 120 parts, 150 parts, 180 parts, 200 parts or 210 parts etc.；And slow releasing agent 0.1～0.5 part, can be such as,
But it is not limited to 0.2 part, 0.25 part, 0.3 part, 0.35 part or 0.45 part etc..
Optionally, in the present invention, in parts by weight, described additive is mainly made up of following components: oil-based solvent
550～1000 parts, curcumin 150～200 parts, vulgarin 100～200 parts, Bulbus Allii powder 100～200 parts, niclosamide 60～200
Part, capsaicin and/or capsaicin 60～200 parts and slow releasing agent 0.2～0.3 part.
In the present invention, by adjusting further and optimizing each raw material components consumption, thus further improve this
The anti-fouling effect of bright additive.
Optionally, in the present invention, in parts by weight, described additive is made up of following components: oil-based solvent 550～
1000 parts, curcumin 150～200 parts, vulgarin 100～200 parts, Bulbus Allii powder 100～200 parts, niclosamide 60～200 parts, peppery
Green pepper element and/or capsaicin 60～200 parts and slow releasing agent 0.2～0.3 part.
Optionally, in the present invention, described oil-based solvent is one or more in dimethylbenzene, butyl acetate or Ketohexamethylene
Mixed solvent；Preferably, in the present invention, described oil-based solvent is one or both the mixing in dimethylbenzene or Ketohexamethylene
Solvent.
In the present invention, by the selection of solvent for use and adjustment, so that the Solid raw materials energy in compositions
Enough preferably dissolve and be scattered in solvent.
Optionally, in the present invention, described curcumin, vulgarin and Bulbus Allii powder are respectively nanocurcumin, nanometer vulgarin
And nanometer Bulbus Allii powder.
In the present invention, by adjusting further raw materials used and optimize, and use nanocurcumin etc. as effect
Composition, thus beneficially raw material dissolving in solvent and corrosion resistant coating and dispersion, further increase anti-fouling effect.
Meanwhile, present invention also offers the preparation method of described additive, described method comprises the steps:
Capsaicin and/or Fructus Capsici powder, curcumin, vulgarin, Bulbus Allii powder and niclosamide are added in oil-based solvent, and grinds
Mill；Then disperse stirring, add slow releasing agent and continue stirring, obtain described additive.
In the present invention, by mixing each component raw material to prepare additive, having preparation method easy, obtained adds
Add the advantages such as agent is effective
Optionally, in the present invention, described grinding, reach 7000～9000 mesh for being ground to mixed system fineness；Preferably,
In the present invention, described grinding, reach 7500～8500 mesh for being ground to mixed system fineness；It is furthermore preferred that in the present invention, described
Grind, reach 7800～8000 mesh for being ground to mixed system fineness.
In the present invention, by the selection of fineness of grind and adjustment, so that each functional component in additive of the present invention
Can preferably dissolve and be scattered in solvent, the composition that simultaneously can also make the most obtained anti-fouling paint is more equal
Even.
Optionally, in the present invention, the time of described dispersion stirring is 0.5～2h；Preferably, in the present invention, described dispersion
The time of stirring is 1～1.5h；It is furthermore preferred that in the present invention, the time of described dispersion stirring is 1～1.2h.
In the present invention, by the dispersion selection of mixing time and adjustment, thus abundant enabling to each raw material components
The while of scattered, also will not be due to the reduction of long the caused overall preparation efficiency of mixing time.
Optionally, in the present invention, the described time continuing stirring is 0.5～1.5h；Preferably, in the present invention, described in continue
The time of continuous stirring is 0.5～1h.
In the present invention, by continuing the selection of mixing time and adjustment, thus can be molten enabling to slow releasing agent
Agent is fully dissolved and while other components mix, also will not be due to long the caused overall preparation efficiency of mixing time
Reduction.
Same, present invention also offers a kind of antifouling paint, containing additive of the present invention in described coating.
In the present invention, by antifoulant additive of the present invention and corrosion resistant coating are mixed with antifouling paint, thus obtained
Coating is capable of anti-fouling effect long-term, effective, and will not bring environmental pollution.
In the present invention, described corrosion resistant coating is boats and ships corrosion resistant coating.
Optionally, in the present invention, described corrosion resistant coating is commercially available or self-control epoxy anticorrosive paint, polyurethane anti-corrosion paint, acrylic acid
Corrosion resistant coating or inorganic anti-corrosion paint.
Optionally, in the present invention, in described antifouling paint, corrosion resistant coating is (10～25) with the quality grams ratio of additive:
1；Preferably, in the present invention, in described antifouling paint, corrosion resistant coating is (15～20) with the quality grams ratio of additive: 1；More excellent
Choosing, in the present invention, in described antifouling paint, corrosion resistant coating is (16～18) with the quality grams ratio of additive: 1.
In the present invention, by corrosion resistant coating and the adjustment of additive amount ratio and optimization, such that it is able to realizing effectively
While antifouling, the coating high cost that also too much will not be caused due to additive amount.
Compared with prior art, the invention have the benefit that
(1), in the present invention, capsaicin/capsaicin, curcumin, Bulbus Allii powder and vulgarin etc. had bioantifouling effect group
Dividing compounding use, and add auxiliary element and the oil-based solvents such as slow releasing agent further, obtained additive can be anti-with various
The dispersed mixing of rotten paint, and there is the advantages such as effective, timeliness length, good dispersion and environmental protection；
(2) in the present invention, by raw materials used size and the adjustment of raw material dosage ratio and optimization, thus further
Improve the anti-fouling effect of additive of the present invention and antifouling paint；
Detailed description of the invention
Below in conjunction with embodiment, embodiment of the present invention are described in detail, but those skilled in the art will
Understanding, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.In embodiment unreceipted specifically
Condition person, the condition advised according to normal condition or manufacturer is carried out.Agents useful for same or instrument unreceipted production firm person, be
Can be by the commercially available conventional products bought and obtain.
Embodiment 1
According to parts by weight: 800 parts of oil-based solvents, 200 parts of curcumins, 100 parts of vulgarins, 100 parts of Bulbus Allii powder, 150 parts of chlorine
Nitre willow amine, 200 parts of capsaicin and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin, vulgarin and Bulbus Allii powder be respectively nanocurcumin,
Nanometer vulgarin and nanometer Bulbus Allii powder.
Then, capsaicin, curcumin, vulgarin, Bulbus Allii powder and niclosamide are added in oil-based solvent, and grind until
The fineness of mixed system reaches 8000 mesh；Then dispersion stirring 1h, is added followed by slow releasing agent and continues stirring 1h, obtain embodiment
The coating antifoulant additive of 1.
Embodiment 2
According to weight fraction: 1000 parts of oil-based solvents, 150 parts of curcumins, 100 vulgarins, 200 parts of Bulbus Allii powder, 60 parts of chlorine nitre
Willow amine, 100 parts of capsaicins and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin, vulgarin and Bulbus Allii powder be respectively nanocurcumin,
Nanometer vulgarin and nanometer Bulbus Allii powder.
Then, according to the method for embodiment 1, the coating antifoulant additive of embodiment 2 is prepared.
Embodiment 3
According to parts by weight: 1000 parts of oil-based solvents, 200 parts of curcumins, 100 parts of vulgarins, 100 parts of Bulbus Allii powder, 150 parts of chlorine
Nitre willow amine, 200 parts of capsaicin and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene.
Then, capsaicin, curcumin, vulgarin, Bulbus Allii powder and niclosamide are added in oil-based solvent, and grind until
The fineness of mixed system reaches 8000 mesh；Then dispersion stirring 1h, is added followed by slow releasing agent and continues stirring 1h, obtain embodiment
The coating antifoulant additive of 3.
Embodiment 4
According to parts by weight: 600 parts of oil-based solvents, 150 parts of curcumins, 200 parts of vulgarins, 100 parts of Bulbus Allii powder, 80 parts of chlorine nitre
Willow amine, 150 parts of capsaicin and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene.
Then, capsaicin, curcumin, vulgarin, Bulbus Allii powder and niclosamide are added in oil-based solvent, and grind until
The fineness of mixed system reaches 8000 mesh；Then dispersion stirring 1h, is added followed by slow releasing agent and continues stirring 1h, obtain embodiment
The coating antifoulant additive of 4.
Experimental example 1
Take the coating antifoulant additive of equivalent embodiment 1-4 respectively, and at room temperature seal, store under drying condition, and
Respectively the coating antifoulant additive of embodiment 1-4 being carried out Detection of Stability after 6,12 months, result is as shown in the table:
From above-mentioned test result, coating antifoulant additive of the present invention has good stability, even if depositing 12
Month, rotten or precipitation also will not occur.
Then, take the coating antifoulant additive of appropriate embodiment 1-4 respectively, then according to the ratio of 1:18, by the present invention
Coating antifoulant additive adds in Commercial epoxy boats and ships corrosion resistant coating, and stirs, and i.e. obtains the antifouling paint of embodiment 1-4.
Then, according to GB9271 " paint and varnish standard plaque " and the requirement of GB1727 " paint film is typically prepared method ", system
Making matching performance model, model is general steel plate, prepares the model that 50 block size shapes are identical altogether, and is equally divided into five groups；The
The antifouling paint of the most corresponding application embodiment 1-4 of 1-4 group model, film thickness controls about 200 μm；5th group of model is coated with
Dress Commercial epoxy boats and ships corrosion resistant coating, smearing thickness controls about 200 μm.
Then, the antifouling property of 1-5 group steel plate is tested according to GB5370 " anti-fouling paint model shallow sea immersion test method ".
Testing location is in offshore sea waters, south China subtropical zone, and this marine site briny environment feature is obvious, and marine animal is of a great variety,
Growing vigorous throughout the year, primary biological has 14 kinds of algae such as barnacle, bryozoan, rattan algae, and more than 70 plant marine animal.
At interval of a period of time, 1-5 group model is carried out surface biological respectively and be stained situation detection, and attached to each group of biology
Area to measure, and calculate the meansigma methods of each group of biological attachment area；Observe simultaneously and record main attachment, specifically
Test result is as follows:
Meanwhile, in test process, do not find near test board, do not find that test is caused halobiontic
The phenomena of mortality.
From above-mentioned test result, antifouling paint of the present invention has good anti-fouling effect, has marine attaching organism
Have and good walk quickly and keep away effect.
Comparative example 1
According to parts by weight: 1000 parts of oil-based solvents, 200 parts of curcumins, 100 parts of vulgarins, 150 parts of niclosamides, 300
Part capsaicin and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin, vulgarin are respectively nanocurcumin, nanometer Radix Artemisia ordosicae
Element and nanometer Bulbus Allii powder.
Then, according to the method for embodiment 1, the coating antifoulant additive of comparative example 1 is prepared.
Comparative example 2
According to parts by weight: 1000 parts of oil-based solvents, 200 parts of curcumins, 100 parts of Bulbus Allii powder, 150 parts of niclosamides, 300 parts
Capsaicin and 0.3 part of slow releasing agent, weigh appropriate each raw material respectively；
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin and Bulbus Allii powder are respectively nanocurcumin and nanometer
Bulbus Allii powder.
Then, according to the method for embodiment 1, the coating antifoulant additive of comparative example 1 is prepared.
Comparative example 3
According to parts by weight: 1000 parts of oil-based solvents, 300 parts of curcumins, 20 parts of vulgarins, 20 parts of Bulbus Allii powder, 100 parts of chlorine nitre
Willow amine, 300 parts of capsaicin and 0.5 part of slow releasing agent.
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin, vulgarin and Bulbus Allii powder be respectively nanocurcumin,
Nanometer vulgarin and nanometer Bulbus Allii powder.
Then, according to the method for embodiment 1, the coating antifoulant additive of comparative example 3 is prepared.
Comparative example 4
According to parts by weight: 1000 parts of oil-based solvents, 50 parts of curcumins, 200 parts of vulgarins, 200 parts of Bulbus Allii powder, 200 parts of chlorine
Nitre willow amine, 40 parts of capsaicin and 0.5 part of slow releasing agent.
Wherein, described oil-based solvent is dimethylbenzene；Described curcumin, vulgarin and Bulbus Allii powder be respectively nanocurcumin,
Nanometer vulgarin and nanometer Bulbus Allii powder.
Then, according to the method for embodiment 1, the coating antifoulant additive of comparative example 4 is prepared.
Experimental example 2
Take the coating antifoulant additive of equivalent comparative example 1-4 respectively, and under experimental example 1 the same terms, to comparative example 1-4
Coating antifoulant additive carry out Detection of Stability, result is as shown in the table:
Meanwhile, prepare the antifouling paint of comparative example 1-4 according to the method that experimental example 1 is identical, simultaneously according to institute in experimental example 1
The method of stating prepares model, and model to comparative example 1-4 is stained test in identical marine site, and carries out biological attachment area
Measurement, calculate the meansigma methods of each group of biological attachment area simultaneously；And observe and record main attachment, concrete test result
As follows:
Meanwhile, in test process, do not find the attached marine organisms not having found that test is caused of test board
The phenomena of mortality.
Antifoulant additive stable components of the present invention, and can preserve for a long time and undergo no deterioration；Meanwhile, antifouling paint of the present invention is also
There is good anti-fouling effect, it is possible to be prevented effectively from the marine organisms absorption at positions such as bottom of ship, be the most also not result in
Marine organisms are dead, are the antifouling paints of a kind of green, environmental protection.
Although illustrate and describing the present invention with specific embodiment, but it will be appreciated that without departing substantially from the present invention's
May be made that in the case of spirit and scope many other change and amendment.It is, therefore, intended that in the following claims
Including all such changes and modifications belonged in the scope of the invention.
Claims (10)
1. a coating antifoulant additive, it is characterised in that in parts by weight, described additive is mainly by following components system
Become: oil-based solvent 400～1200 parts, curcumin 100～250 parts, vulgarin 50～250 parts, Bulbus Allii powder 50～250 parts, chlorine nitre willow
Amine 40～220 parts, capsaicin and/or capsaicin 50～220 parts and slow releasing agent 0.1～0.5 part.
Additive the most according to claim 1, it is characterised in that in parts by weight, described additive mainly by with
Lower component is made: oil-based solvent 550～1000 parts, curcumin 150～200 parts, vulgarin 100～200 parts, Bulbus Allii powder 100～200
Part, niclosamide 60～200 parts, capsaicin and/or capsaicin 60～200 parts and slow releasing agent 0.2～0.3 part.
Additive the most according to claim 1 and 2, it is characterised in that described oil-based solvent be dimethylbenzene, butyl acetate or
The mixed solvent of one or more in person's Ketohexamethylene.
Additive the most according to claim 1 and 2, it is characterised in that described curcumin, vulgarin and Bulbus Allii powder are respectively
Nanocurcumin, nanometer vulgarin and nanometer Bulbus Allii powder.
5. the preparation method of additive according to any one of claim 1-4, it is characterised in that described method includes walking as follows
Rapid:
Capsaicin and/or Fructus Capsici powder, curcumin, vulgarin, Bulbus Allii powder and niclosamide are added in oil-based solvent, and grinds；
Then disperse stirring, add slow releasing agent and continue stirring, obtain described additive.
Method the most according to claim 5, it is characterised in that described in be ground to be ground to mixed system fineness and reach 7000
～9000 mesh.
Method the most according to claim 5, it is characterised in that the time of described dispersion stirring is 0.5～2h.
Method the most according to claim 5, it is characterised in that the time of described continuation stirring is 0.5～1.5h.
9. an antifouling paint, it is characterised in that containing the additive according to any one of claim 1-4 in described coating.
Antifouling paint the most according to claim 9, it is characterised in that in described antifouling paint, corrosion resistant coating and additive
Quality grams is than being (10～25): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605348.2A CN106221353A (en) | 2016-07-27 | 2016-07-27 | A kind of coating antifoulant additive, preparation method and antifouling paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605348.2A CN106221353A (en) | 2016-07-27 | 2016-07-27 | A kind of coating antifoulant additive, preparation method and antifouling paint |
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| CN106221353A true CN106221353A (en) | 2016-12-14 |
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| CN201610605348.2A Pending CN106221353A (en) | 2016-07-27 | 2016-07-27 | A kind of coating antifoulant additive, preparation method and antifouling paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106868441A (en) * | 2017-01-17 | 2017-06-20 | 中国科学院宁波材料技术与工程研究所 | A kind of polymer composite coating and its preparation method and application |
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| CN106868441A (en) * | 2017-01-17 | 2017-06-20 | 中国科学院宁波材料技术与工程研究所 | A kind of polymer composite coating and its preparation method and application |
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