CN106883663A - Chinese herbal medicine mosquito proof water paint and preparation method thereof - Google Patents
Chinese herbal medicine mosquito proof water paint and preparation method thereof Download PDFInfo
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- CN106883663A CN106883663A CN201710090671.5A CN201710090671A CN106883663A CN 106883663 A CN106883663 A CN 106883663A CN 201710090671 A CN201710090671 A CN 201710090671A CN 106883663 A CN106883663 A CN 106883663A
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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
- C09D7/65—Additives macromolecular
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D7/61—Additives non-macromolecular inorganic
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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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- 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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Abstract
The invention provides a kind of Chinese herbal medicine mosquito proof water paint and preparation method thereof, the Chinese herbal medicine mosquito proof water paint contains Chinese herbal medicine compound extracted solution, Chinese herbal medicine composite powder, film forming matter and water, and Chinese herbal medicine mosquito proof water paint described further may further be enriched with one or more in wetting agent, amine neutralizer, dispersant, color stuffing, diatomite, defoamer, levelling agent, thickener, bactericide, coalescents.The Chinese herbal medicine mosquito proof water paint is prepared by the way that Chinese herbal medicine compound extracted solution and Chinese herbal medicine composite powder are added in coating composition, the Chinese herbal medicine mosquito proof water paint of the preparation effect with good mosquito expelling while coating performance in itself is not reduced.
Description
Technical field
The present invention relates to paint field, and in particular to a kind of Chinese herbal medicine mosquito proof water paint with anti-mosquito functions and
Its preparation method.
Background technology
Mosquito can suck human blood, spread disease, serious harm human health.Therefore, people create many kinds side
Method in the hope of reaching the purpose of mosquito control, wherein the use of chemical reagent and mosquito-repellent being that main mosquito control endangers at present
Method.All kinds of chemical insecticides are good to mosquito control effect and the duration is long, risen in control of the most area to mosquito matchmaker disease
Very important effect is arrived.But chemical synthesis insecticide is while efficient insecticide, also loses and leave problems.Practice
Prove, due to a large amount of long-term uses of chemical insecticide so that the resistance to the action of a drug of mosquito is increasingly severe, diffusion is also increasingly
Rapidly, the pollution to environment is also to be growing on and on, while toxic and side effect also can be produced to the mankind.Exist from the concept of mosquito repellent agent
After 1954 are proposed first, various types of mosquito repellent agents also occur therewith.Compared with insecticide, mosquito-repellent feature
It is expelling mosquito, and not kills mosquito, therefore there is incomparable advantage in the resistance to the action of a drug and environment-friendly aspect.
People never stopped the research and exploration to vegetable source natural anti-mosquito agent since ancient times.Known a large amount of medium-height grass
Medical instrument plays the role of mosquito proof, such as：Natural Pelargonium, Ocimum, Lauraceae, eucalyptus category, Lindera, Lippia etc..It is among the people
Spread many mosquito proof ancient prescriptions.For example, twist rope with absinth or chestnut flower drying, the special gas for coming out is lighted indoors
Taste, can make many insects, such as mosquitos and flies " hear and step back ", flee from one after another.
With the arrival of fairly comfortable life, requirement more and more higher of the consumer to the living environment of oneself, so if can
Coating is combined with Chinese herbal medicine, performance variation is prepared, to eco-friendly, and the painting with anti-mosquito functions
Material, then can one-object-many-purposes, meet the demand of green consumption, in the case of harmless solve living environment mosquito ask
Topic.Therefore Chinese traditional herbs are combined with coating to prepare Chinese herbal medicine mosquito proof water paint be a very valuable research
Direction.
Coating and Chinese herbal medicine are combined at this stage study the related of the multifunctional coating with mosquito expelling effect
Research report is little, because because medium-height grass the effective elements of the medicine is complicated, and property is also different, when it is contacted with paint ingredient in
Careless the effective elements of the medicine may react when mixing with coating composition with some constituents of coating, so as to can produce
Change on raw properties, and some changes in performance may be brought, coating performance in other respects is reduced, therefore will
Chinese herbal medicine carries out simple combination and is not only difficult performance Chinese herbal medicine effect in itself with coating, it is also possible to can bring some other
Side effect.Therefore, the function according to current Chinese herbal medicine is come to predict it be impossible in the function of paint field.
The content of the invention
In order to solve said herbal medicine and some problems present in coating cohesive process, the present invention proposes new medium-height grass
Medicine mosquito proof water paint and preparation method thereof, its do not reduce water paint have in the case of performance in terms of other it is preferable
The effect of mosquito expelling, therefore, it is possible to meet the demand of people's interior decoration and mosquito proof.
An aspect of of the present present invention provide a kind of Chinese herbal medicine mosquito proof water paint, containing Chinese herbal medicine compound extracted solution, in
Herbal medicine composite powder, film forming matter and water,
Wherein, the Chinese herbal medicine compound extracted solution is mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae and lavender
Extract solution after five kinds of medicinal herbs compoundings；
The Chinese herbal medicine composite powder be mosquitoes propagation, Wormwood, Pelargonium roseum, five kinds of herbal medicine of Herba Artemisiae mongolicae and lavender answer
Powder after matching somebody with somebody.
In a preferred embodiment of the invention, Herba Artemisiae mongolicae in described Chinese herbal medicine composite powder：The mass ratio of lavender is
0.8:1.2, Herba Artemisiae mongolicae in the Chinese herbal medicine compound extracted solution：The mass ratio of lavender is 0.8:1.2.Work as Herba Artemisiae mongolicae：Lavender
Mass ratio be the ratio when, herbal component can preferably play synergy, Chinese herbal medicine mosquito proof water paint
Mosquito proof effect is best.
In some preferred embodiments of the invention, the Chinese herbal medicine composite powder is the powder of 800-1000 mesh.Described
The particle diameter of Chinese herbal medicine composite powder mosquito-repelling effect in 800-1000 mesh is best, the mosquito proof of medicinal herb componentses when particle diameter is excessive
Effect is not easy to bring into play, and when particle diameter is too small, mosquito proof effect is not lasting.
The Chinese herbal medicine compound extracted solution includes aqueous extract or Solvent Extract methods liquid, preferably ethanol extract, its
Described in the ethanol of ethanol preferably volume fraction 70%~95% that uses in ethanol extract.
In some preferred embodiments of the invention, the Chinese herbal medicine compound extracted solution is obtained by following methods：By mosquito
Net vanilla：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender：Ethanol is (0.8-1.5) in mass ratio：(0.8-1.5)：
(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：The ratio immersion of (6-20), then filters the dregs of a decoction, obtains that Chinese herbal medicine is compound to be carried
Take liquid, wherein mosquitoes propagation：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender：The mass ratio of ethanol is more preferably 1：
1：1：1：1：12.
In certain embodiments of the present invention, mosquitoes propagation in described Chinese herbal medicine composite powder：Wormwood：Pelargonium
Certain herbaceous plants with big flowers：Herba Artemisiae mongolicae：The mass ratio of lavender is (0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(0.8-1.5),
Preferably 1：1：1：1：1.
In some preferred embodiments of the invention, the Chinese herbal medicine mosquito proof water paint is also included in wetting agent, amine
With one or more in agent, dispersant, color stuffing, diatomite, defoamer, levelling agent, thickener, bactericide, coalescents.
In some preferred embodiments of the invention, the content of each component of described Chinese herbal medicine mosquito proof water paint is pressed
Weight portion meter is as described below：
Film forming matter of the present invention refers to that can individually be formed with some strength, the material of continuous dry film, such as various
The inorganic substances such as the polymers such as resin, drying oil and waterglass.Preferably aqueous synthetic-resin emulsion, further
The preferably water dispersion emulsion of vinyl acetate-ethylene copolymer.
Wetting agent of the present invention is to refer to improve coating to the wettability of ground, improves its levelability, is increased
Material of the paint film to the adhesive force of ground.Preferably, the wetting agent is alkyl polyoxyethylene ether class.
Amine neutralizer of the present invention is the material that can adjust solution ph, preferably, the amine neutralizer
It is hydramine type organic.
Dispersant of the present invention is the material of the dispersive property for referring to improvement coating, preferably, described point
Powder is Sodium Polyacrylate salt.
Color stuffing of the present invention is the material for referring to be provided color to coating.Preferably, the color stuffing
It is one or more in titanium dioxide, calcium carbonate and kaolin.
Preferably, the diatomaceous average grain diameter is 5-10 μm.
Defoamer of the present invention refers to that can reduce surface tension, suppresses foam and produces or eliminate the thing for having produced foam
Matter.
Preferably, the defoamer is hub-and-spoke configuration molecular antifoaming agent.
Levelling agent of the present invention refers to the surface tension that can reduce coating, prevents the generation of shrinkage cavity, increases film
The material of flow leveling.In spraying, because coated article surface cleaning is not thorough, remaining has grease, wax stain etc., or due to compression
Contain unfiltered oil in air, due to the part film coated surface tension force increase shrinkage cavity phenomenon can be produced (to be commonly called as " fish
Eye ").When there is such failure, appropriate in coating to add levelling agent, the phenomenon of shrinkage cavity can be substantially improved.It is of the present invention
Levelling agent can be the in the art material that can be arbitrarily used as levelling agent.
In some preferred embodiments of the invention, the levelling agent is no-solvent polyurethane class levelling agent or poly- silica
One or more in alkane-copolyether.
Thickener of the present invention is the viscosity for referring to increase coating, improves a wet-film thickness for application, and
There is the material of anti-precipitation and layering.
Bactericide of the present invention refers to the chemicals that can efficiently control or kill the microorganism in water system, is
As the general name of the medicament for preventing and treating all kinds of pathogenic microorganisms.
Coalescents of the present invention refer to that can promote macromolecular compound Plastic Flow and elastic deformation, improve coalescence
Performance, can in the range of wide construction temperature film forming material, be a kind of evanescent plasticizer.Film forming of the present invention
Auxiliary agent can be using any coalescents used in existing technical field of coatings, such as strong solvent of ether alcohol class high polymer.
In some preferred embodiments of the invention, the thickener is that hydroxyethylcellulose thickener or alkali soluble rise class increasing
One or more in thick dose.
Another aspect provides a kind of preparation method of Chinese herbal medicine mosquito proof water paint, including following step
Suddenly：
(1) medium-height grass is prepared in mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae, lavender being immersed in into ethanol or water
Medicine compound extracted solution；
(2) mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae, lavender are dried and is ground into Chinese herbal medicine and be combined
Powder；
(3) the Chinese herbal medicine composite powder is dissolved in the water, stirs and filter off residue, obtain Chinese herbal medicine composite powder water-soluble
Liquid；
(4) deionized water is added in retort, and adds thickener, wetting agent, bactericide, amine to neutralize as needed
One or more in agent, dispersant, coalescents and defoamer, it is stirred until homogeneous, obtains mixed liquor A；
(5) by color stuffing, diatomite addition mixed liquor A, it is stirred until homogeneous and obtains mixed liquid B；
(6) the compound amidin of the Chinese herbal medicine, the Chinese herbal medicine compound extracted solution, film forming matter are added into mixed liquid B
In obtain mixed liquor C, stirring obtains Chinese herbal medicine mosquito proof water paint.
In some preferred embodiments of the invention, the fineness≤50um of the mixed liquid B.
Also include being stirred according to the initial viscosity of mixed liquor C in some preferred embodiments of the invention, in the step (6)
It is 80-100KU to mix addition thickener to stormer viscosity, obtains Chinese herbal medicine mosquito proof water paint.
Chinese herbal medicine mosquito proof water paint of the present invention refers to add mosquitoes propagation, Wormwood, Mozzie buster, Mongolia
Chinese herbal medicine composite powder and the coating of Chinese herbal medicine compound extracted solution prepared by wormwood artemisia, lavender, the herbal component of addition can applied
Expect to produce synergy in specific environment, be not only able to preferably dissolve and be dispersed in coating system, but also with very
Good mosquito proof effect.
Unless otherwise stated, all technologies used herein and scientific terminology have the technical field of the invention
The identical meanings that those having ordinary skill in the art is generally understood that.
The present invention using aqueous synthetic-resin emulsion as film forming matter, prevent coating excessively fine and close medicinal herb componentses from
Distributed with vapor movement and reach balance and the excessively loose too fast decay of Chinese herbal medicine effective ingredientses of coating between.Additionally, diatomite is made
For inserts is allocated into coating in system, using the loose porous water absorption rate of diatomite characteristic high, strengthen coat inside and surface
Water-vapor exchange and migration, improve efficiency of the Chinese herbal medicine effective ingredientses from coat inside to surface migration, improve coating mosquito proof
Effect.
Chinese herbal medicine mosquito proof water paint of the present invention has the fragrance of pleasant, secondary work not poisonous to human body
With, while described Chinese herbal medicine mosquito proof water paint is stable in properties, and compared with the coating without medicinal herb componentses, its ring
Protect and physical and chemical index does not have any reduction, but also with the effect of remarkable mosquito expelling.
Specific embodiment
By explaining the preferred embodiment of following the application, other objects of the present invention and advantage will be clear.
It should be understood that heretofore described term is only to describe special implementation method, being not intended to limit this hair
It is bright.In addition, for the number range in the present invention, it is thus understood that it is also specifically disclosed that every between the upper and lower bound of the scope
Individual median.Median and any other statement value in any statement value or stated ranges or in the scope in
Between each less scope between value be also included in the present invention.These small range of upper and lower bounds can independently include
Or exclude in the range of.
In addition, in order to present disclosure is better described, given in specific embodiment below numerous specific
Details.It will be appreciated by those skilled in the art that without some details, the present invention can equally be implemented.In other reality
Apply in example, be not described in detail for method well known to those skilled in the art, means, in order to highlight purport of the invention.
In the present invention, represent that the unit of material content is based on weight in terms of part, unless otherwise indicated.In addition, on skill of the invention
The assay method of art index is and uses standard method in the art, for details, reference can be made to newest national standard, unless said in addition
It is bright.
In addition, in order to present disclosure is better described, given in specific embodiment below numerous specific
Details.It will be appreciated by those skilled in the art that without some details, the present invention can equally be implemented.In other reality
Apply in example, be not described in detail for method well known to those skilled in the art, means, in order to highlight purport of the invention.
Embodiment 1
Raw material are according to weight：
Its preparation method is as follows：
(1) it is 1 by mass ratio:1:1:1:1：10 mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae, lavender and
95% ethanol is added in retort A, is stirred with the speed of 200rpm, and 20min is stirred with the speed of 200rpm.24h is added a cover in shutdown,
The dregs of a decoction leach to take Chinese herbal medicine compound extracted solution standby；
(2) by mosquitoes propagation：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender in mass ratio 1:1:1:1:1 compounding,
80 DEG C of drying in oven 4h, with pulverizer co-grinding to 800 mesh, obtain Chinese herbal medicine composite powder standby；
(3) with 60 DEG C of warm water dissolving Chinese herbal medicine composite powders, the ratio of herbal medicine composite powder and warm water is 10:2, in stir speed (S.S.)
It is 300-400rpm, constant temperature stirring 2h, filters off residue, obtain the compound amidin of Chinese herbal medicine, lowers the temperature standby；
(4) by the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, that aqueous synthetic-resin emulsion carries out premixing is standby
With；
(5) deionized water, thickener, wetting agent, bactericide, amine neutralizer, dispersion are slowly added to successively in retort B
The mixing of agent, coalescents and defoamer, 2-20min is stirred to uniform with the speed of 500-800rpm；
(6) color stuffing, diatomite are slowly added to retort B successively, improve rate of dispersion to 800-1200rpm, stirring
1-30min is uniform to fineness≤50um to mill base；
(7) it is the premixed liquid of the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, aqueous synthetic-resin emulsion is slow
Retort B is added, 1-5min is stirred with the speed of 800-1200rpm, survey initial viscosity, thickening is slowly added to according to initial viscosity
Agent, adjustment viscosity obtains Chinese herbal medicine mosquito proof water paint 1 to stormer viscosity 80-100KU (25 DEG C of environment temperature).
Embodiment 2
Raw material are according to weight：
Its preparation method is as follows：
(1) it is 1 by mass ratio:1:1:0.8:1.2：20 mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae, smoke clothing
Grass and 95% ethanol are added in retort A, and 20-30min is stirred with the speed of 100-200rpm.24h is added a cover in shutdown, and the dregs of a decoction are filtered
Go out to take Chinese herbal medicine compound extracted solution standby；
(2) by mosquitoes propagation：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender in mass ratio 1:1:1:1:0.8:1.2
Compounding, in 80 DEG C of drying in oven 4h, with pulverizer co-grinding to 800-1000 mesh, obtains Chinese herbal medicine composite powder standby；
(3) with 60 DEG C of warm water dissolving Chinese herbal medicine composite powders, the ratio of herbal medicine composite powder and warm water is 10:2, in stir speed (S.S.)
It is 300-400rpm, constant temperature stirring 2h, filters off residue, obtain the compound amidin of Chinese herbal medicine, lowers the temperature standby；
(4) by the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, that aqueous synthetic-resin emulsion carries out premixing is standby
With；
(5) deionized water, thickener, wetting agent, bactericide, amine neutralizer, dispersion are slowly added to successively in retort B
The mixing of agent, coalescents and defoamer, 2-20min is stirred to uniform with the speed of 500-800rpm；
(6) color stuffing, diatomite are slowly added to retort B successively, improve rate of dispersion to 800-1200rpm, stirring
1-30min is uniform to fineness≤50um to mill base；
(7) it is the premixed liquid of the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, aqueous synthetic-resin emulsion is slow
Retort B is added, 1-5min is stirred with the speed of 800-1200rpm, survey initial viscosity, thickening is slowly added to according to initial viscosity
Agent, adjustment viscosity obtains Chinese herbal medicine mosquito proof water paint 2 to stormer viscosity 80-100KU (25 DEG C of environment temperature).
Embodiment 3
Raw material are according to weight：
Its preparation method is as follows：
(1) it is 1 by mass ratio:1:1:1.2:0.8：6 mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae, smoke clothing
Grass and 95% ethanol are added in retort A, and 20-30min is stirred with the speed of 100-200rpm.24h is added a cover in shutdown, and the dregs of a decoction are filtered
Go out to take Chinese herbal medicine compound extracted solution standby；
(2) by mosquitoes propagation：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender in mass ratio 1:1:1:1:1.2:0.8
Compounding, in 80 DEG C of drying in oven 4h, with pulverizer co-grinding to 800-1000 mesh, obtains Chinese herbal medicine composite powder standby；
(3) with 60 DEG C of warm water dissolving Chinese herbal medicine composite powders, the ratio of herbal medicine composite powder and warm water is 10:2, in stir speed (S.S.)
It is 300-400rpm, constant temperature stirring 2h, filters off residue, obtain the compound amidin of Chinese herbal medicine, lowers the temperature standby；
(4) by the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, that aqueous synthetic-resin emulsion carries out premixing is standby
With；
(5) deionized water, thickener, wetting agent, bactericide, amine neutralizer, dispersion are slowly added to successively in retort B
The mixing of agent, coalescents and defoamer, 2-20min is stirred to uniform with the speed of 500-800rpm；
(6) color stuffing, diatomite are slowly added to retort B successively, improve rate of dispersion to 800-1200rpm, stirring
1-30min is uniform to fineness≤50um to mill base；
(7) it is the premixed liquid of the compound amidin of Chinese herbal medicine, Chinese herbal medicine compound extracted solution, aqueous synthetic-resin emulsion is slow
Retort B is added, 1-5min is stirred with the speed of 800-1200rpm, survey initial viscosity, thickening is slowly added to according to initial viscosity
Agent, adjustment viscosity obtains Chinese herbal medicine mosquito proof water paint 3 to stormer viscosity 80-100KU (25 DEG C of environment temperature).
Comparative example 4
In addition to the powder of Chinese herbal medicine composite powder is ground to form into 500 mesh, other conditions are same as Example 1, are prepared into
To Chinese herbal medicine mosquito proof water paint 4.
Comparative example 5
In addition to the powder of Chinese herbal medicine composite powder is ground to form into 1500 mesh, other conditions are same as Example 1, are prepared into
To Chinese herbal medicine mosquito proof water paint 5.
Comparative example 6
Except by mosquitoes propagation in Chinese herbal medicine compound extracted solution：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：Lavender：Ethanol
Mass ratio be changed to 1:1:1:1:1:2:10, the mosquitoes propagation in Chinese herbal medicine composite powder：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：
The mass ratio of lavender is changed to 1:1:1:1:1:Beyond 2, other conditions are same as Example 1, prepare Chinese herbal medicine mosquito proof
Water paint 6.
Comparative example 7
In addition to without Chinese herbal medicine composite powder, Chinese herbal medicine compound extracted solution, other conditions are same as Example 1, system
It is standby to obtain Chinese herbal medicine mosquito proof water paint 7.
Comparative example 8
In addition to it will remove lavender in Chinese herbal medicine composite powder and Chinese herbal medicine compound extracted solution, other conditions and embodiment
1 is identical, prepares Chinese herbal medicine mosquito proof water paint 8.
Comparative example 9
In addition to it will remove Herba Artemisiae mongolicae in Chinese herbal medicine composite powder and Chinese herbal medicine compound extracted solution, other conditions and embodiment
1 is identical, prepares Chinese herbal medicine mosquito proof water paint 9.
Experiment 1
The house of same structure under same environment, its each room is respectively coated above-described embodiment 1-3 and comparative example 4-9 and prepares
Coating.The suds that a basin fills with flowery odour are placed between in each room on the ground, it is viscous around placing 8 all around in suds
Mosquito paper, observes the quantity of mosquito on larvae and mosquito sticking paper in suds respectively with after 7 days after 2 days.
The present invention carries out performance detection for the coating prepared by above-described embodiment and comparative example, and detection method is with reference to related
Coating standard GB/T/T9286-1998, GB18582, GB/T9756 and 1 methods described of experiment are performed.
As can be seen from Table 1, the contrast ratio and VOC content of coating prepared by embodiment 1-3 and comparative example 4-9 do not have substantially
Difference, illustrates to the addition of Chinese herbal medicine compound extracted solution in Chinese herbal medicine mosquito proof water paint of the present invention and Chinese herbal medicine is compound
Other performances of coating are not reduced after powder.
It can also be seen that embodiment 1 is compared with comparative example 4-5 from table 1, its difference Chinese herbal medicine composite powder particle diameter not
Together, when the particle diameter of Chinese herbal medicine composite powder is between 800-1000 mesh, its mosquito-repelling effect is best.When particle diameter is more than this scope
When, such as during 500 mesh, its mosquito-repelling effect is significantly less than embodiment 1, and when particle diameter is less than this scope, the coating of preparation is 2
There is good mosquito-repelling effect in it, but over time, its mosquito-repelling effect declines quickly.This explanation Chinese herbal medicine is answered
The coating mosquito proof effect that the particle diameter of conjunction powder is prepared in 800-1000 mesh of the present invention is best, mosquito proof when particle diameter is excessive
Effect is played not out, and mosquito proof effect is not lasting when particle diameter is too small.
Embodiment 1 is compared with comparative example 6, difference be add Chinese herbal medicine compound extracted solution and Chinese herbal medicine composite powder in
Herba Artemisiae mongolicae is different with the mass ratio of lavender, and mosquito proof effect is also significantly different, coating its mosquito proof effect prepared by embodiment 1
Fruit is substantially better than the coating of the preparation of comparative example 6, and the mass ratio of this explanation Herba Artemisiae mongolicae and lavender keeps of the present invention specific
During ratio, preferably, the mass ratio of Herba Artemisiae mongolicae and lavender is in 0.8-1.2 for the coating mosquito proof effect for preparing:Chinese herbal medicine when 1
Component has more preferable cooperative effect, can have optimal mosquito proof effect.
Comparative example 7 is compared with embodiment 1, and difference is no addition herbal component in comparative example 7, can be seen by table 1
There is no mosquito proof effect substantially to it.Compared with Example 1, difference is described Chinese herbal medicine compound extracted solution to comparative example 8-9
With lacked lavender and Herba Artemisiae mongolicae in Chinese herbal medicine composite powder respectively, but its mosquito-repelling effect is all reduced compared to embodiment 1
A lot, lavender and Herba Artemisiae mongolicae mosquito-repelling effect in itself is not notable, but has been the absence of both components, the Chinese herbal medicine of preparation
The mosquito-repelling effect of mosquito proof water paint is but substantially reduced, and there is collaboration between the described herbal component of this explanation makees
With enhancing the mosquito-repelling effect of Chinese herbal medicine mosquito proof water paint.
Table 1
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, the present invention
Claimed scope is by appending claims, specification and its equivalent thereof.
Claims (10)
1. a kind of Chinese herbal medicine mosquito proof water paint, containing Chinese herbal medicine compound extracted solution, Chinese herbal medicine composite powder, film forming matter and
Water,
Wherein described Chinese herbal medicine compound extracted solution is mosquitoes propagation, Wormwood, Pelargonium roseum, five kinds of medicines of Herba Artemisiae mongolicae and lavender
Extract solution after grass compounding；
After the Chinese herbal medicine composite powder is mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae and lavender five kinds of herbal medicine compounding
Powder.
2. Chinese herbal medicine mosquito proof water paint according to claim 1, it is characterised in that：
Herba Artemisiae mongolicae in the Chinese herbal medicine composite powder:The mass ratio of lavender is 0.8-1.2:1,
Herba Artemisiae mongolicae in the Chinese herbal medicine compound extracted solution:The mass ratio of lavender is 0.8-1.2:1.
3. Chinese herbal medicine mosquito proof water paint according to claim 1, it is characterised in that：
The Chinese herbal medicine composite powder is the powder of 800-1000 mesh.
4. Chinese herbal medicine mosquito proof water paint according to claim 1, it is characterised in that：
The Chinese herbal medicine compound extracted solution is obtained by following methods：By mosquitoes propagation：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：
Lavender：Ethanol is (0.8-1.5) in mass ratio：(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(6-20)
Ratio immersion, then filter the dregs of a decoction, obtain Chinese herbal medicine compound extracted solution.
5. Chinese herbal medicine mosquito proof water paint according to claim 1, it is characterised in that：
Mosquitoes propagation in described Chinese herbal medicine composite powder：Wormwood：Pelargonium roseum：Herba Artemisiae mongolicae：The mass ratio of lavender is
(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(0.8-1.5)：(0.8-1.5).
6. the Chinese herbal medicine mosquito proof water paint according to claim any one of 1-5, it is characterised in that：
The Chinese herbal medicine mosquito proof water paint also contains wetting agent, amine neutralizer, dispersant, color stuffing, diatomite, froth breaking
One or more in agent, levelling agent, thickener, bactericide and coalescents.
7. Chinese herbal medicine mosquito proof water paint according to claim 6, it is characterised in that the content of each component is by weight
Meter is as described below：
8. Chinese herbal medicine mosquito proof water paint according to claim 7, it is characterised in that：
The film forming matter is aqueous synthetic-resin emulsion；
The Chinese herbal medicine compound extracted solution is ethanol extract；
The Chinese herbal medicine composite powder is the powder of 800-1000 mesh；
The wetting agent is alkyl polyoxyethylene ether class；
The amine neutralizer is hydramine type organic；
The dispersant is Sodium Polyacrylate salt；
The color stuffing is one or more in titanium dioxide, calcium carbonate and kaolin；
The diatomaceous average grain diameter is 5-10 μm；
The defoamer is hub-and-spoke configuration molecular antifoaming agent；
The levelling agent is one or more in no-solvent polyurethane class levelling agent and polysiloxane-polyether copolymer；
The thickener is one or more that hydroxyethylcellulose thickener and alkali soluble rise in class thickener.
9. a kind of preparation method of Chinese herbal medicine mosquito proof water paint, comprises the following steps：
(1) Chinese herbal medicine is prepared in mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae and lavender being immersed in into ethanol or water
Compound extracted solution；
(2) mosquitoes propagation, Wormwood, Pelargonium roseum, Herba Artemisiae mongolicae and lavender are dried and is crushed and be made Chinese herbal medicine composite powder；
(3) the Chinese herbal medicine composite powder is dissolved in the water, stirs and filter off residue, obtain the compound amidin of Chinese herbal medicine；
(4) deionized water is added in retort, and selection adds thickener, wetting agent, bactericide, amine to neutralize as needed
Any one or more in agent, dispersant, coalescents and defoamer, is stirred until homogeneous, and obtains mixed liquor A；
(5) by color stuffing, diatomite addition mixed liquor A, it is stirred until homogeneous and obtains mixed liquid B；
(6) obtained in the compound amidin of the Chinese herbal medicine, the Chinese herbal medicine compound extracted solution, film forming matter being added into mixed liquid B
To mixed liquor C, stir and obtain Chinese herbal medicine mosquito proof water paint.
10. preparation method according to claim 9, it is characterised in that：
Fineness≤the 50um of the mixed liquid B,
The step (6) includes that it is 80- to add thickener to stormer viscosity according to the stirring of the initial viscosity of mixed liquor C
100KU, obtains Chinese herbal medicine mosquito proof water paint.
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| CN115806749A (en) * | 2022-12-21 | 2023-03-17 | 龙牌涂料(北京)有限公司 | Preparation method and preparation system of water-based Chinese herbal medicine anti-mosquito inorganic coating |
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