CN105961463A - Preparation method for microcapsule mosquito liquid containing n-alkane C14 - Google Patents
Preparation method for microcapsule mosquito liquid containing n-alkane C14 Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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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
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- 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 provides a preparation method for microcapsule mosquito liquid containing n-alkane C14. Firstly, a 5-7% gelatin water solution and a 3-5% Arabic glue solution are prepared and mixed; secondly, n-alkane C14, tert-butylhydroquinone and garlic extract are added into the mixed solution obtained in the first step, stirring is carried out for 20-40 min, n-alkane C14 is dispersed into the mixed solution in a mixed mode, and emulsifier is obtained; thirdly, deionized water is added into the emulsifier obtained in the second step, stirring is carried out for 40-60 min, and diluent is obtained; fourthly, the pH value of the diluent obtained in the third step is adjusted to be 3.8-5.0, and pre-polymerization liquid is obtained; fifthly, the temperature of the pre-polymerization liquid obtained in the fourth step is reduced to 0-5 DEG C under the condition that the stirring speed is 300-500 r/min, the temperature is kept for 40-60 min, and condensed liquid is obtained; sixthly, 0.5-1 g of soluble starch, 1-2 g of 1-methyl itaconic acid ester and 2-5 g of a crosslinking curing agent are added into the condensed liquid, the mixture is mixed to be uniform, and the microcapsule mosquito liquid is obtained. The microcapsule mosquito liquid is lasting in effect and good in antibacterial effect.
Description
Technical field
The present invention improves the preparation method of a kind of mosquito incense, a kind of microcapsule mosquito containing 14 carbon normal alkane C14
Fragrant liquid.
Background technology
Microcapsule technology is to utilize a class material to be coated with by another kind of material as filmogen, forms microencapsulation
A kind of technology.Capsule size, generally in nanometer to micron order, along with the development of nano fabrication technique, prepares nanoscale grain
The microcapsule in footpath is widely studied.Microcapsule is usually the nucleocapsid structure of monolayer, and the core that cyst membrane is coated with can also be in many
Core shape, is wrapped in the material within microcapsule and is referred to as the capsule heart, active substance, core etc., and the coating film outside microcapsule is referred to as wall
Material, cyst wall, housing etc..Material is carried out micro encapsulation and can improve the stability of material, control the rate of release of core, improve
It is wrapped by the physical property of material, it is simple to process etc..
Gelatin is that one is effectively protected colloid, can stop the gathering of crystal or ion, and have good biology
The compatibility, biodegradable and moulding property, be to prepare wall material raw material important in microcapsule.Prepare gelatin-microcapsule generally to select
Method have Simple coacervation, complex coacervation, freeze-drying, spray drying method etc..Carboxyl on gelatin side chain, amino and
Hydroxyl makes it have higher chemism, can be modified gelatin by various methods, obtains many and had both retained gelatin
Excellent properties, has again the new material of new features.Leng Yan state etc. utilizes acrylamide that gelatin carries out graft modification, with list
Microcapsule prepared by coacervation, research shows that the increase with grafted gelatin molecular weight, Microcapsules Size distribution broaden, along with connecing
The reduction of branch gelatine molecular weight, the particle diameter distribution of microcapsule is more concentrated, and tends to normal distribution.By other natural polymer
Sub-material is blended with gelatin, significantly improves its biocompatibility, controlled degradation, such as chitosan etc..
The repelling effect of the mosquito incense liquid in existing technology is the best, and the present invention can improve its antibacterial, repelling effect, Er Qiezuo
Lasting by effect.
Summary of the invention
The present invention utilizes gelatin and arabic gum to enter 14 carbon normal alkane C14, tert-butylhydroquinone, Bulbus Allii extract
Row cladding, soluble starch, 1-methyl itaconic ester, crosslinking and curing agent to gelatin modified, increase the compactness of clad, reduce
The rate of release of tert-butylhydroquinone, persistent.
A kind of preparation method of the microcapsule mosquito incense liquid containing 14 carbon normal alkane C14, preparation process is as follows:
(1) respectively preparation mass concentration be 5%～7% aqueous gelatin solution and the arabic gum that mass concentration is 3%～5% water-soluble
Liquid each 150～250ml, and by two kinds of solution mixing；
(2) 4～8g 14 carbon normal alkane C14, tert-butylhydroquinone 1 ~ 4g, Bulbus Allii extract 1 ~ 3g are added step (1) and obtain
To mixed solution in, low whipping speed 300～500r/min, whipping temp is 30～60 DEG C, mixing time 20～40min,
14 carbon normal alkane C14 mixing are dispersed in above-mentioned mixed solution, obtain emulsion；
(3) adding deionized water 70～150ml in the emulsion that step (2) obtains, low whipping speed is 300～500r/min
Under the conditions of, mixing time 40～60min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) is adjusted to 3.8～5.0 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 300～500r/min, the temperature of the pre-polymerization liquid that step (4) obtains is made to be reduced to 0～5
DEG C, and it is incubated 40～60min, obtain coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, with soluble starch 0.5 ~ 1g, 1-methyl itaconic ester 1 ~ 2g, crosslinking curing
Agent 2～5g, 20 DEG C of reaction 30min, add 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and aliphatic alcohol polyethenoxy
Ether sodium sulfate 0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
The molecular weight of described gelatin is 20～300,000；Prepare Bulbus Allii extract: weigh garlic 50～100g and be placed in
In container, add 500～1000ml tap waters and disecoctylmaleate sodium sulfonate 1 ~ 3g, water-bath at 80～100 DEG C
Extraction 12～24h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extract；Crosslinking and curing agent is aluminum sulfate, iron sulfate, chlorine
Change aluminum, the one of sodium alginate.
The present invention compares the advantage of original technology and is:
(1) select tert-butylhydroquinone, Bulbus Allii extract to strengthen effect that mosquito is knocked down and kills activity, and have
Drive fly, antibacterial effect；
(2) soluble starch, 1-methyl itaconic ester, 14 carbon normal alkane C14, the densification of crosslinking and curing agent increase gelatin surface
Property, slowly discharge；
(3) disecoctylmaleate sodium sulfonate promotes Bulbus Allii water to enter inside Bulbus Allii, extracts effective ingredient therein；
(4) aluminum sulfate, iron sulfate, aluminum chloride, sodium alginate environment-protecting asepsis, changes traditional big lacking of glutaraldehyde solidification toxicity
Fall into；
(5) dioctyl sodium sulfosuccinate has another name called disecoctylmaleate sodium sulfonate, fast penetrant T.
(6) garlic is to be dried by Bulbus Allii, pulverizes, obtains garlic.
(7) gelatine molecular weight is weight average molecular weight.
(8) being easiest to reunite for microcapsule, between the present invention, 4-bromine resorcinol, isopropyl myristate exist
Polyoxyethylenated alcohol sodium sulfate, increases the hydrophobicity of capsule surface, reduces the reunion between capsule.
Detailed description of the invention
Example one
(1) aqueous gelatin solution that mass concentration is 5% and the arabic gum each 150ml of aqueous solution that mass concentration is 3% are prepared respectively,
And by two kinds of solution mixing；The molecular weight of described gelatin is 200,000
(2) 4g 14 carbon normal alkane C14, tert-butylhydroquinone 1g, Bulbus Allii extract 1g are added the mixing that step (1) obtains
In solution, low whipping speed 300r/min, whipping temp is 30 DEG C, and mixing time 20min obtains emulsion；
(3) in the emulsion that step (2) obtains, deionized water 70ml is added, under the conditions of low whipping speed is 300r/min, 30 DEG C
Mixing time 40min, obtains diluent；
(4) pH value of the diluent obtained to step (3) is adjusted to 3.8 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 300r/min, makes the temperature of the pre-polymerization liquid that step (4) obtains be reduced to 0 DEG C, and be incubated
40min, obtains coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, soluble starch 0.5g, 1-methyl itaconic ester 1g, aluminum sulfate 2g are added, 20
DEG C reaction 30min, adds 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and polyoxyethylenated alcohol sodium sulfate
0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
Prepare Bulbus Allii extract: weigh garlic 50g and be placed in container, add 500ml tap water and maleic two
Acid di-sec-octyl sodium sulfonate 1g, water-bath extraction 12h at 80 DEG C, the filtrate that sucking filtration obtains is Bulbus Allii extract.
Example two
(1) aqueous gelatin solution that mass concentration is 7% and the arabic gum each 250ml of aqueous solution that mass concentration is 5% are prepared respectively,
And by two kinds of solution mixing；The molecular weight of described gelatin is 300,000
(2) 8g 14 carbon normal alkane C14, tert-butylhydroquinone 4g, Bulbus Allii extract 3g addition step (1) are obtained is mixed
Closing in solution, low whipping speed 500r/min, whipping temp is 60 DEG C, and mixing time 40min obtains emulsion；
(3) in the emulsion that step (2) obtains, add deionized water 150ml, under the conditions of low whipping speed is 500r/min, stir
Mix time 60min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) is adjusted to 5.0 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 500r/min, makes the temperature of the pre-polymerization liquid that step (4) obtains be reduced to 5 DEG C, and protect
Temperature 60min, obtains coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, soluble starch 1g, 1-methyl itaconic ester 2g, iron sulfate 5g are added, 20 DEG C
Reaction 30min, adds 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and polyoxyethylenated alcohol sodium sulfate
0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
Prepare Bulbus Allii extract: weigh garlic 100g and be placed in container, add 1000ml tap water and maleic
Diacid di-sec-octyl sodium sulfonate 3g, at 90 DEG C, water-bath extraction 24h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extract.
Example three
(1) respectively preparation mass concentration be 6% aqueous gelatin solution and the arabic gum aqueous solution that mass concentration is 4% each
200ml, and by two kinds of solution mixing；The molecular weight of described gelatin is 250,000
(2) 6g 14 carbon normal alkane C14, tert-butylhydroquinone 2.5g, Bulbus Allii extract 2g are added what step (1) obtained
In mixed solution, low whipping speed 400r/min, whipping temp is 45 DEG C, and mixing time 30min obtains emulsion；
(3) in the emulsion that step (2) obtains, add deionized water 110ml, under the conditions of low whipping speed is 400r/min, stir
Mix time 50min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) adjusts 4.5 to obtain pre-polymerization liquid；
(5), under the conditions of low whipping speed is 400r/min, the temperature of the pre-polymerization liquid that step (4) obtains is made to be reduced to 2.5 DEG C, and
Insulation 50min, obtains coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, soluble starch 0.75g, 1-methyl itaconic ester 1.5g, aluminum chloride are added
3.5g, 20 DEG C of reaction 30min, add 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and fatty alcohol-polyoxyethylene ether
Sodium sulfate 0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
Prepare Bulbus Allii extract: weigh garlic 75g and be placed in container, add 750ml tap water and maleic two
Acid di-sec-octyl sodium sulfonate 2g, at 95 DEG C, water-bath extraction 18h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extract.
Example four
(1) respectively preparation mass concentration be 5% aqueous gelatin solution and the arabic gum aqueous solution that mass concentration is 5% each
180ml, and by two kinds of solution mixing；
(2) 6g 14 carbon normal alkane C14, tert-butylhydroquinone 4g, Bulbus Allii extract 3g are added the mixing that step (1) obtains
In solution, low whipping speed 500r/min, whipping temp is 60 DEG C, and mixing time 40min obtains emulsion；
(3) in the emulsion that step (2) obtains, add deionized water 150ml, under the conditions of low whipping speed is 500r/min, stir
Mix time 60min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) is adjusted to 5.0 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 500r/min, makes the temperature of the pre-polymerization liquid that step (4) obtains be reduced to 5 DEG C, and protect
Temperature 60min, obtains coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, soluble starch 1g, 1-methyl itaconic ester 2g, sodium alginate 2g are added, 20
DEG C reaction 30min, adds 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and polyoxyethylenated alcohol sodium sulfate
0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
Prepare Bulbus Allii extract: weigh garlic 100g and be placed in container, add 1000ml tap water and maleic
Diacid di-sec-octyl sodium sulfonate 3g, at 100 DEG C, water-bath extraction 24h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extraction
Thing.
Example five
(1) respectively preparation mass concentration be 5% aqueous gelatin solution and the arabic gum aqueous solution that mass concentration is 5% each
180ml, and by two kinds of solution mixing；
(2) 6g 14 carbon normal alkane C14, tert-butylhydroquinone 4g, Bulbus Allii extract 3g addition step (1) are obtained is mixed
Closing in solution, low whipping speed 500r/min, whipping temp is 60 DEG C, and mixing time 40min obtains emulsion；
(3) in the emulsion that step (2) obtains, add deionized water 150ml, under the conditions of low whipping speed is 500r/min, stir
Mix time 60min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) is adjusted to 5.0 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 500r/min, makes the temperature of the pre-polymerization liquid that step (4) obtains be reduced to 5 DEG C, and protect
Temperature 60min, obtains coagulation liquid；
(6) in the coagulation liquid that step (5) obtains, soluble starch 1g, 1-methyl itaconic ester 2g, aluminum sulfate 2g are added, 20 DEG C
Reaction 30min, adds 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and polyoxyethylenated alcohol sodium sulfate
0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
Prepare Bulbus Allii extract: weigh garlic 100g and be placed in container, add 1000ml tap water and maleic
Diacid di-sec-octyl sodium sulfonate 3g, at 90 DEG C, water-bath extraction 24h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extract.
The following is the experimental data of microcapsule mosquito incense liquid prepared by embodiment three.
By be dried under room temperature microcapsule mosquito incense product and be placed on 45 DEG C with 14 carbon normal alkane C14 of its core equivalent
And carry out antibiotic property experiment after the constant temperature and humidity incubator that humidity is 70% cultivates a period of time.
Table 1 microcapsule mosquito incense liquid is to the antibiotic rate (%) for examination strain
| Sample | Escherichia coli | Staphylococcus glucose bacterium | Aspergillus flavus |
| Blank microcapsule | 0 | 0 | 0 |
| Microcapsule mosquito incense liquid | 99 | 99 | 99 |
2 30 days microcapsule mosquito incense liquid of table is to the antibiotic rate (%) for examination strain
| Sample | Escherichia coli | Staphylococcus glucose bacterium | Aspergillus flavus |
| Blank microcapsule | 0 | 0 | 0 |
| Microcapsule mosquito incense liquid | 62 | 84 | 73 |
Finding out from table 2, under the same terms, 14 carbon normal alkane C14 are placing after 30 days almost without antibiotic property, and 14 carbon
Normal alkane C14 microcapsule liquid still has stronger antibiotic property after placing 30 days, has reached the purpose that microcapsule slowly discharges, has made
Microcapsule has had wider application prospect.
Repelling effect: respectively choose 10 people, blood group is consistent, is compared with market mosquito incense by microcapsule mosquito incense, discovery microcapsule
The vestige stung without mosquito with people morning next day of mosquito incense, market mosquito incense user has with 3 people next day the vestige having mosquito to sting.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
Personnel are available by logical analysis, reasoning, or a limited experiment the most on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. the preparation method of the microcapsule mosquito incense liquid containing 14 carbon normal alkane C14, it is characterised in that preparation process is as follows:
(1) respectively preparation mass concentration be 5%～7% aqueous gelatin solution and the arabic gum that mass concentration is 3%～5% water-soluble
Liquid each 150～250ml, and by two kinds of solution mixing；
(2) 4～8g 14 carbon normal alkane C14, tert-butylhydroquinone 1 ~ 4g, Bulbus Allii extract 1 ~ 3g are added step (1) and obtain
To mixed solution in, low whipping speed 300～500r/min, whipping temp is 30～60 DEG C, mixing time 20～40min,
14 carbon normal alkane C14 mixing are dispersed in above-mentioned mixed solution, obtain emulsion；
(3) adding deionized water 70～150ml in the emulsion that step (2) obtains, low whipping speed is 300～500r/min
Under the conditions of, mixing time 40～60min, obtain diluent；
(4) the pH value of the diluent obtained to step (3) is adjusted to 3.8～5.0 and obtains pre-polymerization liquid；
(5), under the conditions of low whipping speed is 300～500r/min, the temperature of the pre-polymerization liquid that step (4) obtains is made to be reduced to 0～5
DEG C, and it is incubated 40～60min, obtain coagulation liquid；
(6) with soluble starch 0.5 ~ 1g, 1-methyl itaconic ester 1 ~ 2g, crosslinking curing in the coagulation liquid that step (5) obtains
Agent 2～5g, 20 DEG C of reaction 30min, add 4-bromine resorcinol 0.2g, isopropyl myristate 0.6g and aliphatic alcohol polyethenoxy
Ether sodium sulfate 0.1g, 30 DEG C of reaction 1.5h, mix homogeneously obtains microcapsule mosquito incense liquid.
2. according to the preparation method of a kind of microcapsule mosquito incense liquid containing 14 carbon normal alkane C14 described in claim 1, its
It is characterised by: the molecular weight of described gelatin is 20～300,000.
3. according to the preparation method of the mosquito incense liquid described in claim 1, it is characterised in that: prepare Bulbus Allii extract: weigh Bulbus Allii
Powder 50～100g is placed in container, adds 500～1000ml tap waters and disecoctylmaleate sodium sulfonate 1 ~ 3g,
At 80～100 DEG C, water-bath extraction 12～24h, obtains extract, and the filtrate that sucking filtration obtains is Bulbus Allii extract.
4., according to the preparation method of a kind of microcapsule mosquito incense liquid containing 14 carbon normal alkane C14 described in claim 1, hand over
Connection firming agent is the one of aluminum sulfate, iron sulfate, aluminum chloride, sodium alginate.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414013A (en) * | 2016-07-27 | 2019-03-01 | 巴斯夫欧洲公司 | With anion C6-C10It is divided into the agricultural formulations of the microcapsules of powder |
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| CN102579399A (en) * | 2012-03-20 | 2012-07-18 | 王全杰 | Preparation method of antibacterial Chinese mugwort oil microcapsules |
| CN102704340A (en) * | 2012-06-19 | 2012-10-03 | 金红叶纸业集团有限公司 | Paper for daily use and production process of paper |
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| CN105475369A (en) * | 2014-10-09 | 2016-04-13 | 王萍 | Environment-friendly type mosquito-repellent incense liquor |
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