CN105200800A - Fabric material - Google Patents
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- CN105200800A CN105200800A CN201510595316.4A CN201510595316A CN105200800A CN 105200800 A CN105200800 A CN 105200800A CN 201510595316 A CN201510595316 A CN 201510595316A CN 105200800 A CN105200800 A CN 105200800A
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- fabric
- textile material
- polymer adhesive
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- insecticide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention provides a fabric material which adopts a fabric treated with a microencapsulated insecticide and a method for treating the fabric through a composition which comprises at least one microencapsulated insecticide and at least one polymer binder. The sufficient quantity of the microencapsulated insecticides are still reserved on the surface of the fabric to kill or repel insects, especially mosquitoes, even if the coated or partially coated fabric is repeatedly washed. The fabric can be made into a net-shaped object or clothes and the like to be used for preventing diseases, such as malaria, broadcasted by the insects, and therefore the fabric has the important application value.
Description
Technical field
The present invention relates to field of textiles, particularly relate to a kind of textile material with anti-mosquito functions.
Background technology
In many countries, particularly tropic countries, the weak even dead many communicable diseases (such as, malaria, Deng Gere and yellow fever, Filariasis and leishmaniasis) of humans and animals are caused to be by insect-borne.Such as, plasmodium falciparum (Plasmodiumfalciparum), a kind of mosquito parasite is the reason causing the children more than 25% dead after neonatal period.In the some areas in Africa, by the World Bank (WorldBank), in disability adjustment years of life lost, malaria has been arranged is first.The development of public health work and the deficiency of funds and drug resistance have hindered many effort for improving the medical science aspect done by above-mentioned situation.Recently, research effort has concentrated on and has controlled on propagated insect.
The method controlling these insects comprises the surface in process shed and house, carries out aerial spraying and impregnation process to curtain and mosquito net.Since the 1980s, the net of insecticide treatment and fabric are just developed as the promising means being used for prevention of malaria in endemic countries.Current use effectively and the pyrethroid of safety, such as Permethrin, decis, λ-lambda-cyhalothrin, alphamethrin and cyfloxylate, process mosquito net and curtain by be impregnated into by textile material in the emulsion of insecticide or dispersion or to be sprayed by described insecticide on the net.
As killing the means stopping mosquito on material after treatment and other fly class, the purposes that pyrethroid insecticide is used for " dipping " mosquito net and curtain is known.This conception based on following situation, type of namely sucking blood arthropod by near host, such as, can touch the base material that insecticide treatment is crossed when the people slept under mosquito net attracts.The method facilitates insect, the control of such as mosquito.
Because people certainly will otherwise time the mosquito net, curtain etc. of washing them, so to a certain extent, it is desirable for improving the persistence of insecticide after treatment on material by making these article wash resistant.Study in the verified disease preventing carrier to cause, long-acting insecticide treatment net (LLITNs) is more reliable than traditional net, but this long-acting insecticide treatment net only wash once or secondary after by insecticide reprocessing or must flood again.But traditional insecticidal mixtures does not provide enough fastnesss to washing, the present invention relates to a kind of way solving this problem.
Therefore, how researching and developing a kind of fabric with anti-mosquito functions is current problem demanding prompt solution.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of fabric with anti-mosquito functions.
For reaching this object, present invention employs following technical scheme:
The invention provides a kind of textile material, described textile material is coated with (A) at least one ethylene vinyl acetate polymer adhesive; (B) at least one microencapsulation of 0.025%w/w-0.33%w/w kills the component that insecticidal active substance and (C) are selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof; The microcapsule wall of wherein said microencapsulated insecticides is selected from polyureas, aminoplast, polyurethanes and polyamide.
Further improve as the present invention, wherein said adhesive exists with the load capacity of the every square meter material of 25-950mg.
Further improve as the present invention, wherein said polymer adhesive be with the amount of at least 10 % by weight and water miscible.
Further improve as the present invention, the Tg of wherein said polymer adhesive is 0-15 DEG C.
Further improve as the present invention, the wherein said insecticidal active substance that kills is selected from pirimiphos-methyl and λ lambda-cyhalothrin.
Present invention also offers a kind of textile material that processes to give the method for its wash resistant insecticidal characteristic, it comprises with the textile material described in the fluid composition process of killing insect effective dose, and described fluid composition comprises (A) at least one ethylene vinyl acetate polymer adhesive; (B) at least one microencapsulation of 0.025%w/w-0.33%w/w kills the component that insecticidal active substance and (C) are selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof, and the microcapsule wall of wherein said microencapsulated insecticides is selected from polyureas, aminoplast, polyurethanes and polyamide.
Further improve as the present invention, wherein said fluid composition exists with the load capacity of the every square meter material of 25-950mg.
Further improve as the present invention, wherein said polymer adhesive be with the amount of at least 10 % by weight and water miscible.
Further improve as the present invention, the Tg of wherein said polymer adhesive is 0-15 DEG C.
Further improve as the present invention, the wherein said insecticidal active substance that kills is selected from pirimiphos-methyl and λ lambda-cyhalothrin.
On the one hand, suitable microcapsule wall material is selected from polyureas, aminoplast, polyurethanes and polyamide.
The invention provides a kind of insecticide treatment composition, its component containing at least one polymer adhesive and at least one microencapsulated insecticides and be selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof.
" wrinkle resistant resin " refer to be often used in comprising such as cotton to wait in the cellulose fibre of the fabric of fiber and between form crosslinked resin." glyoxal class wrinkle resistant resin " is comprised or is processed by employing glyoxal class reactant (as dihydroxymethyl dihydroxy ethylidene-urea (" DMDHEU ")).DMDHEU be glyoxal, urea and formaldehyde carries out the cyclic condensation product of open loop, as wrinkle resistant resin under heat and acid salt (as mineral acid salt, as MgCl2) exist.The example of glyoxal class wrinkle resistant resin comprises CIBACIBATEXRS-PC (also referred to as CIBAKNITTEX7636) (originating from the rudimentary formaldehyde of pre-catalysis, the glyoxal class DMDBEU of CIBASpecialtyChemicals), and NOVEONFREEREZNTZ (originating from the pre-catalysis DMDHEU base resin of Noveon (front B.F.Goodrich)).
Other wrinkle resistant resin chemicals comprises " imidazoles wrinkle resistant resin ", and described resin is based on the ring-opening polymerization of imdazole derivatives.The example of imidazoles wrinkle resistant resin is CIBATEXRCT (originating from the pre-catalysis low temperature curing resin of CIBASpecialtyChemicals).
In one embodiment, polymer adhesive and microencapsulated insecticides be in independent pouch together with provide, and be blended together by terminal user water and form aqueous treatment composition.In another embodiment, polymer adhesive is ethylene-vinyl acetate (ethylvinylacetate) copolymer.In one embodiment, adhesive is substantially free of polyurethanes, such as, polyurethanes after dispersion or water miscible polyurethanes.In further embodiment, insecticide is pyrethroid such as λ-lambda-cyhalothrin.In another embodiment, insecticide is organophosphorus ester such as pirimiphos-methyl.Microencapsulated insecticides and polymer adhesive jointly bond or interact to form coating on fabric, and described coating is part or discontinuous coating in one embodiment.Fabric is that following dipping or part (discontinuously) apply: such as comprised by textile impregnation in the Aquo-composition of the dispersion of at least one microencapsulated insecticides and at least one polymeric binder in treatment compositions, and allow the fabric drying soaked, without the need to hot setting.Even after the washing for several times using washing agent and rinsing, polymer adhesive still bonds or to adhere on fabric and microencapsulated insecticides is also remained adhered on fabric, and what therefore extend fabric kills insect effect.
Process fabric by microencapsulated insecticides treatment compositions described herein and decrease insecticide in washing phase process by the amount of removing online after process.Knock down and lethal effect than providing the lasting insect of longer time with the fabric of the compositions-treated not containing microencapsulated insecticides and polymeric binder composition with the fabric of microencapsulated insecticides of the present invention with the compositions-treated of adhesive.Compared with other situation, demonstrate higher remaining insecticidal effect by the wall material of present composition process.
The method provided herein is a simple process, and it has been combined polymer adhesive and microencapsulated insecticides thus insecticide can be attached on mosquito net and other fabric.The use of method described herein creates a kind of product being better than current obtainable mosquito net, and it provides more lastingly and effectively kills insect active or effect on the surface of net or fabric.Use the net after process provided in this article and fabric to result in more effective public hazards and/or the arthropod that carries disease germs control, this is relevant with minimizing transmission of disease.
The fabric of insecticide treatment or dipping may be used for manufacturing various terminal and uses article such as, but not limited to, net, clothes, mosquito net, curtain and tent.Or fabric and existing fabric product can use method insecticidal composition described herein to carry out processing and reprocessing.Insecticide treatment composition of the present invention (comprising the Aquo-composition of at least one microencapsulated insecticides and at least one adhesive) is also applicable to wall process and other residual spray is used.In the use procedure of the net of special process, the product using the textile impregnation of insecticidal composition or processing method to produce floods than existing insecticide, process or the performance of painting method generation is more superior, use is simpler and cost is cheaper.And compared with some current materials, the material used in described method danger when applying is lower and more can accept concerning environment.This should be microencapsulation form owing to active component and be present in water-base preparation especially.When such as insecticide is processed by people insecticides, described characteristic is particular importance, because in described processing procedure, itself and the skin contact exposed may cause temporaryly itching, shouting pain, calcination or numbness, these feel to be referred to as cacesthesia.Relate to facial cacesthesia and be also called as " subjective facial sensation (subjectivefacialsensation) " or SFS.
Therefore, the invention provides a kind of fabric that processes to give the method for its wash fast insecticidal properties, described method comprises with fabric described in the fluid composition process of killing insect effective dose, and wherein said fluid composition comprises at least one microencapsulated insecticidal active component and at least one polymer adhesive.In one embodiment, aqueous treatment composition is used.The line of the fabric processed is following coating or part coating, namely not only carries out applying with microencapsulated insecticidal active component but also uses poly-polymeric binder to apply.In one embodiment, part coating refers to the discontinuous coating at least one surface to base material such as fabric.Those skilled in the art can understand, although coating is discontinuous in such as micron level, but for the base material after whole process, adhesive and the insecticide of every square meter of substrate average load are substantially identical or statistically in acceptable index.The effect of polymer adhesive is by effectively the microcapsules " stickup " containing insecticide being increased the adhesion strength of microencapsulated insecticidal material to fabric to each bar line of fabric, thus while maintenance insecticide bioavailability, provides fastness to washing by this way.Although do not wish to be bound by theory, we believe the fastness to washing of the rear fabric of the polymer wall of microcapsules, the Interaction enhanced between polymer adhesive and fabric process.
This invention therefore provides weaving or nonwoven fabric material, the line coating of described material or part are coated with the viscous polymer adhesives film being mixed with microencapsulated insecticidal active material.In one embodiment, the invention provides weaving or nonwoven fabric material, the line of described material scribbles discontinuously or part scribbles polymer adhesive and microcapsules kills insecticidal active substance.Described fabric can be the form of FURNISHING FABRIC, such as curtain, bed linen (bed-linen), mosquito net, furniture, or described fabric can also be mixed in mat, felt rug or other floor or wall covering.Or described fabric can also be made wrapping form, such as, store or transport the sack of the material comprising the food being subject to insect pest infringement.In addition, by using the described composition comprising at least one polymer adhesive and at least one microencapsulated insecticides, the flooring material crossed by described material processed such as carpet or wall material such as wallboard has the insect residual effect added and controls.
In this respect, in another embodiment, the invention provides a kind of method of resisting insect pest in room, it comprises the fluid composition applying to kill insect effective dose to the wall in described room or floor surface, and described composition contains at least one microencapsulated insecticidal active component and at least one polymer adhesive.
Fabric to be processed or net can be made up of natural fabric such as cotton, raffia, jute, flax, sisal hemp, burlap or wool, or be made up of synthetic fiber such as polyamide, polyester, polypropylene or polyacrylonitrile etc.Polyester is specially suitable.
The amount of the active component that can comprise according to the present invention's dipping, process, coating or part or the net of continuous coating or fabric is about 0.001%w/w-95%w/w by insecticide weighing scale.Usually, the consumption of pyrethroid insecticide such as λ-lambda-cyhalothrin is 0.025%w/w-0.33%w/w (weight of the weight/fabric of insecticide).In another embodiment, the amount being applied to the insecticide active component on target fabric is 10-100mga.i./m
2(net weight is approximately 30-40g/m
2).
Method of the present invention can use fluid composition to implement, and described fluid composition contains the microencapsulated insecticides can effectively resisted for controlled insect, particularly adult mosquito and fly of any appropriate.
Being specially adapted to polymeric adhesive material of the present invention is the AtloxTMSemKote series polymer that can be obtained by Uniqema, such as ethylene vinyl acetate copolymer (E-100, E-105, E-115 etc.), polyvinyl acetate homopolymers (P-140, P145); And acrylic acid and vinyl acrylic materials.The special characteristic of the suitable polymer adhesive used be (1) its be compatible with the microencapsulated insecticidal composition (particularly the capsule of carbamide resin wall) used, (2) itself and water are fully miscible, thus (adhesive for example, with suitable compatibility is that those can with the amount of at least 10 % by weight can to use the water-Ji application process of standard; More preferably, amount at least about 30 % by weight and the miscible adhesive of water), (3) it has and allows to carry out simple air oxygen detrition and without the need to the glass transition temperature (being generally 0-15 DEG C) of heat curing operation, (4) it can be enough to make microencapsulated insecticides have suitable adhesion characteristic to base material, thus can provide the amount of required process fabric fastness to washing to use while the bioavailability keeping insecticide.
For specific microencapsulated insecticides, specific target substrate and a series of insect pressure conditions, the optimum spraying amount of the special adhesive as above enumerated, can to determine and without the need to excessive experiment easily by carrying out simple scope research in target substrate or fabric such as polyester bed nets.In the process of processing target base material such as fabric or wall, the use of described optimum amount is understood generating portion or discontinuous adhesive coated usually, and can obtain the targeted loads amount of the every square meter of substrate of active component simultaneously.The overload of adhesive can obtain the adhesive coated or film of continuous print, can cause the loss of stiffen fabrics and insecticide bioavailability like this.
Such as, have been found that the targeted loads amount of the every square meter of the actual solid polymer binder of 25-950mg provides this important balance between fastness to washing and bioavailability, and maintain the durability that fabric such as nets simultaneously.It is further preferred that use the targeted loads amount of the every square meter of the actual solid polymer binder of 25-600mg; Especially 100-400mg; Or the targeted loads amount of 125-350mg.The adhesive load amount being specially adapted to polyester is 100-400mg every square metre, more preferably from about 350mg every square metre.
If needed, polymer adhesive described herein can with other known composition compound, or be wherein mixed with other principal component, other principal component described is such as plasticizer, emulsifying agent, surfactant, stabilizing agent (comprising ultra-violet protecting agent), filler, antioxidant, fungicide, antimicrobial, defoamer, drying aids, levelling agent, pigment or other composite assistant.In addition, thickener or bodying agent can also be added to control the viscosity of adhesive and to obtain thus and specially use required suitable mobility in polymer adhesive.Such material is known in the art.
The microencapsulated insecticides active component be applicable in treatment in accordance with the present invention composition and coated fabric uses any suitable technology known in the art to prepare.Such as, the various techniques for microencapsulation material of previously exploitation.These techniques can be divided into three classes--physical method, to be separated and interfacial reaction.In physical methods category, the wall material of microcapsules and core particle are physically fitted together, and wall material flows around core particle thus forms microcapsules.In phase separation category, microcapsules are by being formed core material emulsification or be dispersed in immiscible continuous phase, wherein wall material is dissolved in described continuous phase, and such as causes described wall material physically separate from continuous phase and deposit round core particle by cohesion.In interfacial reaction category, microcapsules are by by core material emulsification or be scattered in immiscible continuous phase, then on the surface of core particle, cause interface polymerization reaction and are formed.Be present in the concentration of killing insect active composition in microcapsules to change in the scope of 0.1 to 60% by the weighing scale of microcapsules.Usually, suitable microencapsulated insecticides is the particle of diameter between 0.1 to 1000 μm.
On the one hand, suitable microcapsule wall material is selected from polyureas, aminoplast, polyurethanes and polyamide.
In one embodiment, polyurea microcapsule containing suitable insecticide is as U.S. Patent No. 4,285, prepared by the method exemplified in 720, comprising use at least one polyisocyanates such as polymethylene polyphenylene isocyanate (PMPPI) and/or toluenediisocyanate (TDI) as prepolymer.In the production process of polyurea microcapsule, wall forming reactions causes by emulsion being heated to a temperature raised, under the temperature spot of this rising, in interface, hydrolysis forms amine to isocyanate polymer, and it then forms polyurea microcapsule wall with unhydrolysed polymer reaction.
The present invention relates to but be not limited to the following active insecticides for the treatment of composition and fabric, it comprises and is selected from cinerins and pyrethroid; Azole (azoles), bisamide class, oxadizine derivative class; Chlorination nicotinoyl class; Nitroguanideine derivatives class; Triazole type; Organophosphorus compounds; Pyroles (pyrrols); Pyrazoles; Phenyl pyrazoles; Two hydrazides classes; Biology/fermented product such as macrolides comprises methyl AVM or AVM; Plants essential oil is d-hesperidene and eugenol such as; The active insecticides of the combination of carbamates and these type compounds.
Concrete microencapsulated insecticides like this comprises carbamate pesticide such as arprocarb or Ficam, or organic phosphine pesticide such as malathion, pirimiphos-methyl or Folithion, or pyrethrins or pyrethroid insectide such as allethrin, bioallethrin, S-bioallethrin, tetramethrin, fenvalerate, Permethrin, cypermethrin, alphamethrin, decis, lambda-cyhalothrin or λ-lambda-cyhalothrin.In order to improve effect and drug-fast reason, the mixture of insecticide can be used.In one embodiment, the mixture of microencapsulated insecticides and non-microencapsulated insecticide can be used.A concrete example is the mixture of microencapsulation λ-lambda-cyhalothrin and non-microencapsulated decis.
On the one hand, Tefluthrin, Permethrin, λ-lambda-cyhalothrin, resmethrin, decis, cypermethrin, cyphenothrin, cyfloxylate, decis, chlopyrifos, fenoxycarb, basudin, antiphen, methyl-isorhodanate, pentachlorophenol, tralomethrin, chlorfenapyr, ethiprole, anabasine insecticide and these compound combinations is comprised for the suitable microencapsulated insecticides in treatment compositions of the present invention and process fabric.The example of suitable anabasine insecticide includes, but not limited to Diacloden, Nitenpyram, Imidacloprid, clothianidin, Acetamiprid and thiacloprid.Be lambda-cyhalothrin insecticides for one of microcapsules special insecticide classification, it comprises λ lambda-cyhalothrin and γ lambda-cyhalothrin.The consumption of microencapsulated insecticides depends on their activity levels to required final use.In one embodiment, the suitable consumption of insecticide is the existing consumption provided in pesticide product existing product label containing described insecticide.Such as, have been found that the trade mark that can obtain from Syngenta be the microcapsules λ lambda-cyhalothrin of ICONCS is suitable.
On the one hand, target pest comprises the insect belonging to Diptera (comprising mosquito, midge, buffalo gnat, tsetse fly and other thorn fly), Semiptera (comprising bedbug on bed) and hidden wing order (comprising flea) and comprise.Can also should be mentioned that in target pest, Dictyoptera (comprising cockroach), shell wing order (comprising grain storage pest), Lepidoptera (comprising moth) and arachnid (comprising mite and flat lice).The present invention is particularly suitable for controlling flying insect such as mosquito.
Can also containing wetting, emulsification or dispersant for treatment compositions of the present invention, it can be CATION, anion or nonionic.Suitable cationic reagent comprises, and such as quaternary ammonium compound, as cetab.The reagent of suitable anionic comprises, such as, soap class, the salt such as lauryl sodium sulfate of aliphatic monoesters or sulfuric acid, the salt such as neopelex of sulphonated aromatic compounds, sodium lignin sulfonate, calcium or ammonium, or butyl naphthalene sulfonate, and the mixture of diisopropyl-and triisopropyl naphthalene sulfonate salt.The reagent of suitable nonionic comprises, such as, oxirane and aliphatic alcohols as oleyl alcohol or hexadecanol, or with the condensation product of alkyl phenol such as octyl phenol, nonyl phenol and octyl cresol.Other non-ion reagent is the condensation product of the partial ester being derived from LCFA and hexitan, described partial ester and oxirane, and lecithin.
In one embodiment, the fabric treatment composition that will use with the form of aqueous dispersion or emulsion normally provides with the form of concentrate, described concentrate contains one or more compositions of a high proportion of activity and wants dilute with water (such as, it is worth mentioning that capsule suspension liquid) before use.These concentrates need to stand macrocyclic storage usually, and can also be formed containing aquatic product by dilute with water after such storage, the described aquatic product that contains can be kept homogeneity thus enables them by dipping or used by traditional flusher within the sufficiently long time.
In another embodiment, independent polymer adhesive pouch is together provided with the independent packaging containing microencapsulated insecticidal composition (such as Icon10CS or Icon2.5CS etc.) or pouch.Then these materials are mixed with water to form final treatment compositions in container handling or groove.
Therefore, invention further provides a kind of for the treatment of or reprocessing textile material to give the field kit of its wash resistant insecticidal characteristic, described kit comprises the first pouch containing at least one polymer adhesive of measured quantity in advance and the second pouch containing the insecticidal composition of measured quantity in advance, comprises at least one microencapsulated insecticides in wherein said insecticidal composition.As mentioned above, then these materials are diluted by mixing with water in container handling or groove to form final treatment compositions.By realizing with process compositions-treated fabric with process composition sprayed, dipping or immersion fabric to give its wash resistant insecticidal characteristic.
In one embodiment, final treatment compositions can containing 1-70 % by weight microencapsulated form kill insect active composition, more preferably 5-50 % by weight.They can also contain the polymer adhesive of 1-70 % by weight, more preferably 1-25 % by weight.
Compared with prior art, the present invention at least has following beneficial effect:
When composition is by dilute with water before use, described composition can by direct sprinkling or by flooding in the bath containing the rear composition of dilution or soaking fabric and be applied on fabric.By textile material provided by the present invention, its prevention effect for mosquito reaches 99.6%.
Detailed description of the invention
Below the detailed description of the invention of the flame-retardant finishing method of cotton textiles provided by the invention or cotton blended fabric is elaborated.
Embodiment 1
By textile material coating (A) at least one ethylene vinyl acetate polymer adhesive; (B) at least one microencapsulation of 0.025%w/w kills the component that insecticidal active substance and (C) are selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof; The microcapsule wall of wherein said microencapsulated insecticides is selected from polyureas, aminoplast, polyurethanes and polyamide.
The preparation of main dosage formulation blends
About 900 grams of CIBACIBATEXRS-PC glyoxal class wrinkle resistant resin add in about 1000 grams of water.The microencapsulation microcapsule wall of about 675 grams of ethylene vinyl acetate polymer adhesives, 0.025%w/ww/w being selected from polyureas kills insecticidal active substance and adds in this mixture.Mixture is stirred, with hand or use overhead.Then about 11 grams of glacial acetic acid (99%+) are added in mixture with stirring.Again this mixture is added about 10, in 314 grams of water.To the cleaning container of mixture be contained with about 100 grams of water and this rinse water will be added subsequently and become owner of in mixture.
The preparation of microcapsules slurry
About 99.75 grams of IFFPeppermintMicrocapsules are slowly added (preferably this carries out obtaining the most uniform dispersion liquid under being added with top mixer or laboratory blender Keep agitation) in about 900.25 grams of water.The peppermint micro-capsule dispersion liquid of this dilution is added and becomes owner of in dosage formulation blends.About 1000 grams of water are added in the container for diluting peppermint microcapsules with erase residual thing.Being added by these about 1000 grams of water becomes owner of to obtain about 15 in dosage formulation blends, the gross mass (about 15kg or about 15 liters (L)) of 000 gram.
Be applied to fabric
The preparation of about 15L is transferred to pad bath reservoir.Then make to comprise 100% polyester knitted, fabric weight be the fabric sample of about 190 grams every square metre through a series of roller by this pad bath, be the rubber-coated roller of 1.5 tons subsequently by pressure setting, make wet pickup be about 110% (namely about 210 restraint agent are absorbed by a square meter).Then resin formulation is solidified fabric drying by the Tenter oven 120 seconds that is set in 177 DEG C.
99.6% is reached by the prevention effect of textile material to mosquito of embodiment 1 gained.
Applicant states, the present invention illustrates process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned processing step, does not namely mean that the present invention must rely on above-mentioned processing step and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of raw material selected by the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. a textile material, is characterized in that, described textile material is coated with (A) at least one ethylene vinyl acetate polymer adhesive; (B) at least one microencapsulation of 0.025%w/w-0.33%w/w kills the component that insecticidal active substance and (C) are selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof; The microcapsule wall of wherein said microencapsulated insecticides is selected from polyureas, aminoplast, polyurethanes and polyamide.
2. textile material according to claim 1, is characterized in that, wherein said adhesive exists with the load capacity of the every square meter material of 25-950mg.
3. textile material according to claim 1, wherein said polymer adhesive be with the amount of at least 10 % by weight and water miscible.
4. textile material according to claim 1, the Tg of wherein said polymer adhesive is 0-15 DEG C.
5. textile material according to claim 1, the wherein said insecticidal active substance that kills is selected from pirimiphos-methyl and λ lambda-cyhalothrin.
6. one kind processes textile material to give the method for its wash resistant insecticidal characteristic, it comprises with the textile material described in the fluid composition process of killing insect effective dose, and described fluid composition comprises (A) at least one ethylene vinyl acetate polymer adhesive; (B) at least one microencapsulation of 0.025%w/w-0.33%w/w kills the component that insecticidal active substance and (C) are selected from glyoxal class wrinkle resistant resin and imidazoles wrinkle resistant resin and composition thereof, and the microcapsule wall of wherein said microencapsulated insecticides is selected from polyureas, aminoplast, polyurethanes and polyamide.
7. method according to claim 6, is characterized in that, wherein said fluid composition exists with the load capacity of the every square meter material of 25-950mg.
8. method according to claim 6, wherein said polymer adhesive be with the amount of at least 10 % by weight and water miscible.
9. method according to claim 6, the Tg of wherein said polymer adhesive is 0-15 DEG C.
10. method according to claim 6, the wherein said insecticidal active substance that kills is selected from pirimiphos-methyl and λ lambda-cyhalothrin.
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| CN201510595316.4A CN105200800A (en) | 2015-09-17 | 2015-09-17 | Fabric material |
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| CN201510595316.4A CN105200800A (en) | 2015-09-17 | 2015-09-17 | Fabric material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973958A (en) * | 2017-03-29 | 2017-07-25 | 苏州艾菲罗化工科技有限公司 | A kind of special anti-mosquito agent of textile and preparation method thereof |
| CN111372454A (en) * | 2017-11-21 | 2020-07-03 | 韦斯特高有限公司 | Sealed insecticidal food storage bag and its use and production method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991010772A1 (en) * | 1990-01-18 | 1991-07-25 | British Textile Technology Group | Treating materials |
| CN1185090A (en) * | 1995-04-27 | 1998-06-17 | 杰尼克有限公司 | Microcapsules contg. suspensions of biologically active compounds and ultraviolet protectant |
| CN1190326A (en) * | 1995-06-07 | 1998-08-12 | 泽尼卡有限公司 | Dry water-dispersible compositions of microencapsulated pesticides |
| CN1664227A (en) * | 2005-03-04 | 2005-09-07 | 天津永阔国际贸易有限公司 | Fabric finishing liquor for expelling and killing mosquitoes, method of use and products thereof |
| CN101065534A (en) * | 2004-09-02 | 2007-10-31 | 因维斯塔技术有限公司 | Binder systems for microcapsule treatments to fibers, fabrics and garments |
| CN101313107B (en) * | 2005-09-27 | 2011-06-22 | 辛根塔有限公司 | Improved insecticidal textile material |
-
2015
- 2015-09-17 CN CN201510595316.4A patent/CN105200800A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991010772A1 (en) * | 1990-01-18 | 1991-07-25 | British Textile Technology Group | Treating materials |
| CN1185090A (en) * | 1995-04-27 | 1998-06-17 | 杰尼克有限公司 | Microcapsules contg. suspensions of biologically active compounds and ultraviolet protectant |
| CN1190326A (en) * | 1995-06-07 | 1998-08-12 | 泽尼卡有限公司 | Dry water-dispersible compositions of microencapsulated pesticides |
| CN101065534A (en) * | 2004-09-02 | 2007-10-31 | 因维斯塔技术有限公司 | Binder systems for microcapsule treatments to fibers, fabrics and garments |
| CN1664227A (en) * | 2005-03-04 | 2005-09-07 | 天津永阔国际贸易有限公司 | Fabric finishing liquor for expelling and killing mosquitoes, method of use and products thereof |
| CN101313107B (en) * | 2005-09-27 | 2011-06-22 | 辛根塔有限公司 | Improved insecticidal textile material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973958A (en) * | 2017-03-29 | 2017-07-25 | 苏州艾菲罗化工科技有限公司 | A kind of special anti-mosquito agent of textile and preparation method thereof |
| CN111372454A (en) * | 2017-11-21 | 2020-07-03 | 韦斯特高有限公司 | Sealed insecticidal food storage bag and its use and production method |
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Application publication date: 20151230 |