CN107604676A - Textile microcapsule anophelifuge finishing agent that a kind of citronella oil compounds with soybean oil and preparation method thereof - Google Patents
Textile microcapsule anophelifuge finishing agent that a kind of citronella oil compounds with soybean oil and preparation method thereof Download PDFInfo
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- CN107604676A CN107604676A CN201710780121.6A CN201710780121A CN107604676A CN 107604676 A CN107604676 A CN 107604676A CN 201710780121 A CN201710780121 A CN 201710780121A CN 107604676 A CN107604676 A CN 107604676A
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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
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Abstract
The invention discloses a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding and preparation method thereof, the textile microcapsule anophelifuge finishing agent that the citronella oil compounds with soybean oil is mainly made up of mosquito-proof essential oil perfume base and the microcapsule wall material being coated on outside mosquito-proof essential oil perfume base, and its preparation method comprises the following steps：S1, the preparation of the microcapsule wall material hydrosol, S2, the preparation of mosquito-proof essential oil perfume base, S3, the preparation of microcapsules core aqueous emulsion, S4, the preparation of microcapsule anophelifuge finishing agent；The mosquito-proof essential oil perfume base includes the component of following percentage by weight：Citronella oil 1 50%, soybean oil 1 70%, peppermint oil 1 20%, eucalyptus oil 1 20%, Blumea oil 1 10%.The present invention uses high polymer material, citronella oil, soybean oil cladding are got up, it is prepared into microcapsules finishing auxiliaries, its mosquito-proof scientific formulation is reasonable, mosquito-proof activity is high, and microcapsules the effect of being put with sustained release, the mosquito-proof active retention time is substantially increased, so that textile, which has, continues permanent anti-mosquito function.
Description
Technical field
The present invention relates to functions of textile fabrics finishing auxiliaries technical field, more particularly to a kind of citronella oil to compound with soybean oil
Textile microcapsule anophelifuge finishing agent and preparation method thereof.
Background technology
Small mosquito often causes great bodily injury to the mankind, and mosquito can propagate malaria, dengue fever, filariid, Ai Bula viruses etc.
A variety of diseases, in Asia and Africa, every year because the malaria patient of bite by mosquitos infection just has millions of people, wherein murderous
People has the crowd of hundreds of thousands.
Before more than 1000 years, the mankind, which just understand to be applied on skin with citronella oil, prevents bite by mosquitos.Citronella oil is with perfume (or spice)
Cogongrass is raw material, extracts plants essential oil crude product through steam distillation, then purify what is obtained through carbon dioxide supercritical extraction
Oil of Cymbopogon winterianus.Citronella oil main component is citronellal, citronellol etc., and these native compounds have strong repellent work(to mosquito
Effect.
Soybean oil is exactly the edible oil that commonly edible soybean obtains through squeezing.Soybean oil is pure natural vegetable oil, its
Contained special composition also has good repellent action to mosquito.There is expert to test, the repelling effect of soybean oil closes with artificial
Into dimethyl phthalate repelling effect it is equally matched.Dimethyl phthalate is artificial synthesized chemicals, the composition containing some amine, mosquito repellent effect
Fruit exceedes " Metadelphene ", is the main active of mosquito-repellent perfume in recent years.But soybean oil is used for mosquito-proof safer, and soybean oil
/ 10th of cost less than dimethyl phthalate.
If citronella oil, soybean oil are directly applied on skin, mosquito-proof effect is also fine.But all need to clean skin daily,
Remove soybean oil, citronella oil belongs to volatile plants essential oil class, the boiling point of citronellol, citronellal contained by it at 80-100 DEG C,
Such as it is sprayed directly on polyamide fibre socks, quilted stockings, on T-shirt textile, action time only has several hours.And soybean oil is to weaving
Product have pollution, wash relatively difficult.
The content of the invention
The invention aims to solve shortcoming present in prior art, and propose.
To achieve these goals, present invention employs following technical scheme：
A kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, mainly by mosquito-proof essential oil perfume base and bag
The microcapsule wall material composition overlayed on outside mosquito-proof essential oil perfume base, the mosquito-proof essential oil perfume base include the component of following percentage by weight：
Citronella oil 1-50%, soybean oil 1-70%, peppermint oil 1-20%, eucalyptus oil 1-20%, Blumea oil 1-10%.
Preferably, the microcapsule wall material is natural macromolecular material, and the natural macromolecular material is specially acetyl first
Shell element, chitosan, casein, squeeze one or both of silk element, gelatin, sodium alginate, Arabic gum, xanthans it is compound and
Into.
Preferably, the citronella oil is specifically and uses to produce the plants essential oil that the lemon-grass in Yunnan is extracted through steam distillation
The plants essential oil of extraction.
Preferably, the soybean oil is specifically obtained common edible with the soybean that China northeast Heilongjiang Province produces through squeezing
Oil, the flavonoid substances content in soybean oil must not be less than 0.5wt%.
Preferably, the peppermint oils plants essential oil includes wild mint oil, peppermint oil, mentha piperita oil, catnip oil, peppermint
One or both of vegetable oil, palchouli oil are combined.
Preferably, the eucalyptus oil is specifically the plants essential oil extracted from the branches and leaves of natural eucalyptus.
Preferably, the Blumea oil is specifically the plants essential oil extracted from the herb of Chinese herbal medicine absinth.
Preferably, the preparation method of a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, including
Following steps：
S1, the preparation of the microcapsule wall material hydrosol：After natural macromolecular material is swelled with a small amount of deionized water, add
In 40-100 DEG C of deionized water, start mixer, under agitation, 40-100 DEG C of constant temperature, dissolution time 1-20h, multiply hot mistake
Filter, water-insoluble is removed, obtains the transparent microcapsule wall material hydrosol；
S2, the preparation of mosquito-proof essential oil perfume base：According to proportioning, by citronella oil, soybean oil, peppermint oil, eucalyptus oil, Blumea oil,
Mixing shakes up, and obtains mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, the surface for adding 1-40% is lived
Property agent, continue agitating and heating, when temperature reaches 50-70 DEG C, stirring and dissolving 5-60min under constant temperature, add lauryl sodium sulfate
The aqueous solution, 10min is handled with high-shear emulsion machine, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, work as temperature
When degree reaches 50-65 DEG C, merge two liquid, mixer high-speed stirred 5min, then reduce rotating speed, stirring at low speed, 50-65
Constant temperature 1-20h under the conditions of DEG C, obtain finished microcapsule antimosquito finishing agent.
Preferably, in the S1, the rotating speed of stirring is 300-400r/min.
Preferably, in the S3, the rotating speed of stirring is 280-450r/min, the lauryl sodium sulfate aqueous solution it is dense
Spend for 0.2-10%.
Preferably, in the S3, surfactant is specially sorbitan trioleate, the tristearin of anhydrous sorbitol three
Acid, glycol fatty acid ester, sorbitan mono-laurate, polyoxyethylene 20 sorbitan monostearate, polyoxyethylene
One or both of ether sorbitan monopalmitate compounding forms.
Preferably, in the S4, the rotating speed of high-speed stirred is 700-1000r/min, and the rotating speed of stirring at low speed is 220-
280r/min。
Compared with prior art, the beneficial effects of the invention are as follows：
1. compounded in the formula for the mosquito-proof essential oil perfume base that the present invention uses for citronella oil and soybean oil, as mosquito-proof main
Active ingredient.The repelling effect of citronella oil is good but volatile, mosquito repellent time short only several hours；Soybean oil boiling point is high, almost
Non-volatile, mosquito-proof effect is suitable with artificial synthesized dimethyl phthalate not as good as citronella oil；Compounded with citronella oil and soybean oil, make lemongrass
Oil changes volatile weakness under the stabilization of soybean oil, and mosquito-proof time lengthening, is driven due to common effect coefficient increase after compounding
Mosquito effect will be higher by much than simple using the formula of citronella oil.
2. in the formula for the mosquito-proof essential oil perfume base that the present invention uses, also added eucalyptus oil and Blumea oil, eucalyptus oil have compared with
Strong anophelifuge activity, it can be used as Synergistic additives；Blumea oil, there is antipruritic, antianaphylactic effect, it may have certain is mosquito-proof
Activity, so as to further enhancing mosquito-proof effect of perfume base.
3. in the formula for the mosquito-proof essential oil perfume base that the present invention uses, the plants essential oil of peppermint oils is also added, is made
For assistant for emulsifying agent, the emulsifying effectiveness of microcapsules core aqueous emulsion was both improved, the textile for making to arrange again has refrigerant sense, also carries
High mosquito-proof effect.
4. by the present invention in that citronella oil, soybean oil cladding are got up with high polymer material, it is prepared into microcapsules arrangement and helps
Agent, processed by arranging, combine the fiber crosslinking of citronella oil, the mosquito repellent microcapsules of soybean oil compounding and textile, washing is not
It can come off, stability is high；And microcapsules the effect of being put with sustained release, the mosquito-proof active retention time is substantially increased, so that
Textile, which has, continues permanent anti-mosquito function.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.
Embodiment 1：
The preparation method of a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, including following step
Suddenly：
S1, the preparation of the microcapsule wall material hydrosol：Chitin 5g is weighed, adds the deionized water 500ml that temperature is 90 DEG C,
Start mixer, prehydrolysis 30min, then it is 4.5 or so to adjust pH with glacial acetic acid, continues 90 DEG C of constant temperature, dissolving reaction 8h, obtains
To the transparent microcapsule wall material hydrosol；
S2, the preparation of mosquito-proof essential oil perfume base：Weigh citronella oil 160g, soybean oil 140g, wild mint oil 8g, eucalyptus oil 30g,
Blumea oil 20g, mixing shake up, and obtain mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, adds 20g polyoxyethylene
(20) sorbitan monooleate, polyoxyethylene (20) anhydrous sorbitol tristearate 8g continue agitating and heating, and stirring turns
Speed is 300r/min, when temperature reaches 55 DEG C, stirring and dissolving 30min under constant temperature, adds the aqueous solution containing 1.5g calcium carbonate
140ml, 10min is handled with high-shear emulsion machine, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, work as temperature
Degree is when reaching 58 DEG C, merges two liquid, high-speed stirred 3min under mixer rotating speed 850r/min, then reduces rotating speed,
Stirring at low speed under 220r/min, constant temperature 8h under the conditions of 58 DEG C, obtains finished microcapsule antimosquito finishing agent.
The present embodiment is used as using the larger wild mint oil of polarity and helps mulser, and the glacial acetic acid regulation wall material hydrosol
PH, lauryl sodium sulfate aqueous solution is replaced with calcium carbonate aqueous solution, the citronella oil prepared and the textile of soybean oil compounding
Microcapsule anophelifuge finishing agent, its preparation method better control over the forming process of microcapsules, can adjust within the specific limits micro-
The molecular gap of capsule wall material, while calcium carbonate aqueous solution improves the sealing of microcapsules, so as to improve the sustained release of microcapsules
Put effect.
Embodiment 2：
The preparation method of a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, including following step
Suddenly：
S1, the preparation of the microcapsule wall material hydrosol：The acidic gelatin 10g that isoelectric point is 4.5-5.5 is weighed, adding temperature is
70 DEG C of deionized water 500ml, start mixer, continue 70 DEG C of constant temperature, dissolving reaction 10h, obtain transparent microcapsule wall material
The hydrosol；
S2, the preparation of mosquito-proof essential oil perfume base：Weigh citronella oil 150g, soybean oil 150g, mentha piperita oil 10g, eucalyptus oil
30g, Blumea oil 20g, mixing shake up, and obtain mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, adds polyoxyethylene (20) dehydration
Sorbitol monooleate 15g, polyoxyethylene (20) sorbitan monopalmitate 15g, continue agitating and heating, and speed of agitator is
300r/min, when temperature reaches 60 DEG C, stirring and dissolving 10min under constant temperature, add lauryl sodium sulfate aqueous solution 140ml, with height
Emulsification pretreatment machine handles 10min, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, work as temperature
Degree is when reaching 58 DEG C, merges two liquid, high-speed stirred 3min under mixer rotating speed 800r/min, then reduces rotating speed,
Stirring at low speed under 235r/min, constant temperature 8h under the conditions of 58 DEG C, obtains finished microcapsule antimosquito finishing agent.
The present embodiment prepares the citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding of gelatin coatings, its
Cost is lower compared with embodiment 1, and pH is adjusted without ice acetic acid, so that the taste of finishing agent does not have tart flavour, more delicate fragrance.
Embodiment 3：
The preparation method of a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, including following step
Suddenly：
S1, the preparation of the microcapsule wall material hydrosol：Acetyl chitin 5g is weighed, adds the deionized water that temperature is 85 DEG C
500ml, prehydrolysis 30min, then it is 4.5 or so to adjust pH with glacial acetic acid, starts mixer, continues 85 DEG C of constant temperature, dissolving is reacted
12h, obtain the transparent microcapsule wall material hydrosol；
S2, the preparation of mosquito-proof essential oil perfume base：Weigh citronella oil 180g, soybean oil 120g, mentha piperita oil 10g, eucalyptus oil
30g, Blumea oil 20g, mixing shake up, and obtain mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, adds polyoxyethylene (5) dehydration
Sorbitol monooleate 15g, polyoxyethylene (5) sorbitan monopalmitate 15g, continue agitating and heating, and speed of agitator is
300r/min, when temperature reaches 60 DEG C, stirring and dissolving 10min under constant temperature, add lauryl sodium sulfate aqueous solution 140ml, with height
Emulsification pretreatment machine handles 10min, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, work as temperature
Degree is when reaching 58 DEG C, merges two liquid, high-speed stirred 3min under mixer rotating speed 800r/min, then reduces rotating speed,
Stirring at low speed under 235r/min, constant temperature 8h under the conditions of 58 DEG C, obtains finished microcapsule antimosquito finishing agent.
The present embodiment prepare acetyl chitin parcel citronella oil and textile microcapsule anophelifuge that soybean oil compounds it is whole
Agent is managed, compared with embodiment 1-2, acetyl chitin carries acetyl group functional group, during high temperature arranges, acetyl group function
Group can have chemical bonding with the unsaturated group on the macromolecular chain of textile fiber or free radical, form chemical bond crosslinking and make
With the combination of microcapsules and textile fiber is more close, and washing will not fall off completely, beneficial to a wide range of popularization and application.
Embodiment 4：
The preparation method of a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, including following step
Suddenly：
S1, the preparation of the microcapsule wall material hydrosol：The 4.5-5.5 of isoelectric point casein 15g is weighed, it is 60 to add temperature
DEG C deionized water 500ml, start mixer, continue 60 DEG C of constant temperature, dissolving reaction 10h, obtain transparent microcapsule wall material water
Colloidal sol；
S2, the preparation of mosquito-proof essential oil perfume base：Weigh citronella oil 150g, soybean oil 150g, mentha piperita oil 10g, eucalyptus oil
20g, Blumea oil 30g, mixing shake up, and obtain mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, adds polyoxyethylene (5) dehydration
Sorbitol monooleate 15g, polyoxyethylene (5) anhydrous sorbitol tristearate 15g, continue agitating and heating, and speed of agitator is
300r/min, when temperature reaches 60 DEG C, stirring and dissolving 10min under constant temperature, add lauryl sodium sulfate aqueous solution 140ml, with height
Emulsification pretreatment machine handles 10min, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, work as temperature
Degree is when reaching 55 DEG C, merges two liquid, high-speed stirred 3min under mixer rotating speed 800r/min, then reduces rotating speed,
Stirring at low speed under 230r/min, constant temperature 8h under the conditions of 55 DEG C, obtains finished microcapsule antimosquito finishing agent.
The present embodiment prepares the citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding of casein parcel,
Compared with embodiment 1-3, its color is fresh white and opaque, there is certain whitening effect to textile, and is not easy to be infected with spot,
Its pH is adjusted without ice acetic acid, so that the taste of finishing agent does not have tart flavour, more delicate fragrance, suitable for the shallower clothing of color
Thing.
The use for the textile microcapsule anophelifuge finishing agent that the citronella oil that above example is prepared compounds with soybean oil is shown
Under such as：1500L water is heated to 60 DEG C, adds 4.5kg microcapsule anophelifuge finishing agents, after stirring evenly, puts into 100kg polyamide fibre socks
Trousers, dipping, start turnover panel, ceaselessly stir, isothermal reaction 2h at 52 DEG C.Pull Polyamide Yarns panty hose out, with centrifuge dewatering, 55
Under the conditions of DEG C, drying machine drying, then shaped with forming machine, you can qualified packaging is examined, that is, completes the arrangement processing to textile
Process.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (12)
1. a kind of citronella oil and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, mainly by mosquito-proof essential oil perfume base and cladding
Microcapsule wall material composition outside mosquito-proof essential oil perfume base, it is characterised in that the mosquito-proof essential oil perfume base includes following weight percent
The component of ratio：Citronella oil 1-50%, soybean oil 1-70%, peppermint oil 1-20%, eucalyptus oil 1-20%, Blumea oil 1-10%.
2. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the microcapsule wall material is natural macromolecular material, and the natural macromolecular material is specially acetyl chitin, crust
One or both of amine, casein, squeezing silk element, gelatin, sodium alginate, Arabic gum, xanthans are combined.
3. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the citronella oil is specifically with the plant for producing the plants essential oil extraction that the lemon-grass in Yunnan is extracted through steam distillation
Thing essential oil.
4. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the soybean oil is specifically the oil with common edible obtained with the soybean that China northeast Heilongjiang Province produces through squeezing, greatly
Flavonoid substances content in soya-bean oil is not less than 0.5%.
5. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the peppermint oils plants essential oil includes wild mint oil, peppermint oil, mentha piperita oil, catnip oil, peppermint oil dementholized, the leaves of pulse plants
Sesame oil etc., one or two therein can be selected.
6. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the eucalyptus oil is specifically the plants essential oil extracted from the branches and leaves of natural eucalyptus.
7. a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding, it is special
Sign is that the Blumea oil is the plants essential oil extracted from the herb of Chinese herbal medicine absinth.
8. the preparation of a kind of citronella oil according to claim 1 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding
Method, it is characterised in that comprise the following steps：
S1, the preparation of the microcapsule wall material hydrosol：After natural macromolecular material is swelled with a small amount of deionized water, 40- is added
In 100 DEG C of deionized water, start mixer, under agitation, 40-100 DEG C of constant temperature, dissolution time 1-20h, multiply heat filtering,
Water-insoluble is removed, obtains the transparent microcapsule wall material hydrosol；
S2, the preparation of mosquito-proof essential oil perfume base：According to proportioning, by citronella oil, soybean oil, peppermint oil, eucalyptus oil, Blumea oil, mixing
Shake up, obtain mosquito-proof essential oil perfume base；
S3, the preparation of microcapsules core aqueous emulsion：Mosquito-proof essential oil perfume base is dissolved by heating, adds 1-40% surfactant,
Continue agitating and heating, when temperature reaches 50-70 DEG C, stirring and dissolving 5-60min under constant temperature, it is water-soluble to add lauryl sodium sulfate
Liquid, 10min is handled with high-shear emulsion machine, obtains microcapsules core aqueous emulsion；
S4, the preparation of microcapsule anophelifuge finishing agent：Microcapsules core aqueous emulsion and the wall material hydrosol are heated simultaneously, when temperature reaches
During to 50-65 DEG C, merge two liquid, mixer high-speed stirred 5min, then reduce rotating speed, stirring at low speed, 50-65 DEG C of condition
Lower constant temperature 1-20h, obtains finished microcapsule antimosquito finishing agent.
9. the preparation of a kind of citronella oil according to claim 8 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding
Method, it is characterised in that in the S1, the rotating speed of stirring is 300-400r/min.
10. the system of a kind of citronella oil according to claim 8 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding
Preparation Method, it is characterised in that in the S3, the rotating speed of stirring is 280-450r/min, the lauryl sodium sulfate aqueous solution
Concentration be 0.2-10%.
11. the system of a kind of citronella oil according to claim 8 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding
Preparation Method, it is characterised in that in the S3, surfactant is specially that sorbitan trioleate, anhydrous sorbitol three are hard
Resin acid, glycol fatty acid ester, sorbitan mono-laurate, polyoxyethylene 20 sorbitan monostearate, polyoxy second
One or both of alkene ether sorbitan monopalmitate compounding forms.
12. the system of a kind of citronella oil according to claim 8 and the textile microcapsule anophelifuge finishing agent of soybean oil compounding
Preparation Method, it is characterised in that in the S4, the rotating speed of high-speed stirred is 700-1000r/min, and the rotating speed of stirring at low speed is 220-
280r/min。
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| CN115119838A (en) * | 2022-07-26 | 2022-09-30 | 浙江英凡新材料科技有限公司 | Long-acting mosquito repellent liquid and preparation method thereof |
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| CN108967520A (en) * | 2018-05-24 | 2018-12-11 | 中北大学 | A kind of preparation method and applications of Fructus Perillae quintessence oil micro-capsule |
| CN110592954A (en) * | 2019-09-05 | 2019-12-20 | 天津市城西广源电力工程有限公司 | Mosquito-repellent fabric finishing liquid, mosquito-repellent finishing fabric and preparation method thereof |
| CN115119838A (en) * | 2022-07-26 | 2022-09-30 | 浙江英凡新材料科技有限公司 | Long-acting mosquito repellent liquid and preparation method thereof |
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Application publication date: 20180119 |