Patent of the present invention is at application number 201210111287.6, applying date 2012-04-16, and denomination of invention is the divisional application that the patent of invention basis of biogenic Mothproof fabric and preparation method thereof proposes.
Summary of the invention
For above shortcomings in prior art, technical problem to be solved by this invention is to provide a kind of biogenic Mothproof fabric.
The present invention seeks to be achieved through the following technical solutions:
A preparation method for biogenic Mothproof fabric, comprises the steps:
(1) after biogenic emulsifiable insecticide dilute with water 50-100 times, dip dyeing liquid for shell is formed,
(2) contaminated in described dip dyeing liquid for shell by fabric, dry, washing, then dry, sizing, can obtain Mothproof fabric of the present invention.
Described biogenic emulsifiable insecticide, is made up of following compositions in weight percentage: pyrethroid 5-15%, triptonide 2-4%, emulsifying agent 8-15%, and surplus is organic solvent.
Described pyrethroid is decis or Cyhalothrin.
Described emulsifying agent is Tea Saponin or agriculture breast 2201.Optimum, described emulsifying agent is mixed by 20-40wt% Tea Saponin and 60-80wt% agriculture breast 2201.
Described organic solvent is dimethylbenzene or alcohol ether solvents.
Described alcohol ether solvents is one in butyl glycol ether, EGME, ethylene glycol ethyl ether, ethylene glycol phenyl ether, butyl, propylene glycol monomethyl ether, propylene-glycol ethyl ether, propandiol butyl ether, ethylene glycol monoethyl ether acetate and ethylene glycol monoalkyl ether carboxylic acid ester or its mixture.
Triptonide, English name: Triptonide, CAS accession number: 38647-11-9.Its molecular structural formula, as follows:
The missible oil preparation method that above-mentioned biogenic emulsifiable insecticide can adopt the industry general is prepared, concrete, following step can be adopted: add in organic solvent by pyrethroid, triptonide and emulsifying agent, be heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.Biogenic emulsifiable insecticide of the present invention, after dilution, can also be directly used in spraying desinsection, can reduce rapidly mosquito, fly adult density.
Preferably, the quality of described dip dyeing liquid for shell is 10-20 times of fabric, and contaminating temperature is 50 ~ 90 DEG C, immerged time 20 ~ 60min.
Obviously, corresponding step can also be added according to specific needs in the preparation method of above-mentioned biogenic Mothproof fabric, as bleaching etc., act on accordingly to realize it.
Obviously, described fabric can be natural fabric or synthetic fiber, concrete as real silk, cotton, fiber crops, bamboo, sheep's wool, goats hair, camel hair, the rabbit hair, yak hair, mulberry silk, tussah silk, or polyester, polyamide, polypropylene, polyethylene, polyacrylonitrile, polyvinyl chloride, polyurethane fiber etc.
Present invention also offers a kind of biogenic Mothproof fabric, adopt said method to be prepared from.
Biogenic Mothproof fabric prepared by the present invention, resist the insect infestations abilities such as mosquito strong, mosquito proof effect is lasting.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1: preparation biogenic emulsifiable insecticide
Take each component by embodiment 1 data corresponding to table 1, pyrethroid, triptonide and emulsifying agent are added in organic solvent, is heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.
Table 1: biogenic emulsifiable insecticide formula table unit: kilogram
|
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Embodiment 5 |
Decis |
5 |
15 |
10 |
10 |
10 |
Triptonide |
4 |
2 |
3 |
3 |
3 |
Tea Saponin |
8 |
/ |
10 |
/ |
3 |
Agriculture breast 2201 |
/ |
15 |
/ |
10 |
7 |
Dimethylbenzene |
83 |
68 |
77 |
77 |
77 |
Embodiment 2: preparation biogenic emulsifiable insecticide
Take each component by embodiment 2 data corresponding to table 1, pyrethroid, triptonide and emulsifying agent are added in organic solvent, is heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.
Embodiment 3: preparation biogenic emulsifiable insecticide
Take each component by embodiment 3 data corresponding to table 1, pyrethroid, triptonide and emulsifying agent are added in organic solvent, is heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.
Embodiment 4: preparation biogenic emulsifiable insecticide
Take each component by embodiment 4 data corresponding to table 1, pyrethroid, triptonide and emulsifying agent are added in organic solvent, is heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.
Embodiment 5: preparation biogenic emulsifiable insecticide
Take each component by embodiment 5 data corresponding to table 1, pyrethroid, triptonide and emulsifying agent are added in organic solvent, is heated to 50-60 DEG C, be uniformly mixed, biogenic emulsifiable insecticide of the present invention can be obtained.
Comparative example 1 prepares insect protected missible oil
13 kilograms of decises, 10 kilograms of agriculture breasts, 2201,77 kilograms of dimethylbenzene.
Decis, agriculture breast 2201 are added in organic solvent dimethylbenzene, is heated to 50-60 DEG C, is uniformly mixed, insect protected missible oil can be obtained.
Test case 1:
Culex quinquefasciatus and each 20 of housefly are loaded in two irony fly-traps, is hung on respectively in the closed room of 2.By insect protected missible oil and water in after the ratio mixed diluting of 1: 9, by 1.0ml/m
3formulation rate carry out ultra-low volume spray in room.After dispenser, every 3min observes a mosquitos and flies and knocks down number, continuous 30min.Then tested mosquitos and flies shifted out room and proceed in clean rearging cage, being placed in home and raising 24h, record death toll.
By the insect protected missible oil of embodiment 1-5 and comparative example 1, adopt above-mentioned method of testing to test respectively, concrete test data is in table 2 and table 3.
Table 2: the mosquito-proof effect table of laboratory ultra-low volume spray
|
15min rate of knockdown after dispenser, % |
KT50,min |
The 24h death rate, % |
Embodiment 1 |
100 |
4.5 |
100 |
Embodiment 2 |
100 |
2.8 |
100 |
Embodiment 3 |
100 |
3.5 |
100 |
Embodiment 4 |
100 |
3.6 |
100 |
Embodiment 5 |
100 |
2.8 |
100 |
Comparative example 1 |
100 |
4.3 |
100 |
Table 3: laboratory ultra-low volume spray prevention table
|
15min rate of knockdown after dispenser, % |
KT50,min |
The 24h death rate, % |
Embodiment 1 |
100 |
3.8 |
100 |
Embodiment 2 |
100 |
2.4 |
100 |
Embodiment 3 |
100 |
3.3 |
100 |
Embodiment 4 |
100 |
3.2 |
100 |
Embodiment 5 |
100 |
2.5 |
100 |
Comparative example 1 |
100 |
3.7 |
100 |
By comparing embodiment 4 and comparative example 1, following conclusion can be drawn: triptonide and pyrethroid built use, effectively can improve and kill mosquito, fly worm ability, there is synergistic effect.Add biogenic in insect protected missible oil---triptonide, can the addition of effective Substitute For Partial pyrethroid, environmental protection more.
By comparing embodiment 5 and embodiment 3,4, following conclusion can be drawn: the composite use of Tea Saponin and agriculture breast 2201, has fabulous synergistic effect to pyrethroid and triptonide, effectively can improve and kill mosquito, fly worm ability.
The preparation method of the biogenic Mothproof fabric of embodiment 6
(1) dip dyeing liquid for shell is formed by after biogenic emulsifiable insecticide dilute with water 80 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 70 DEG C, immerged time 40min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the biogenic emulsifiable insecticide prepared by embodiment 1.
Obviously, described fabric can also be real silk, fiber crops, bamboo, sheep's wool, goats hair, camel hair, the rabbit hair, yak hair, mulberry silk, tussah silk, or polyester, polyamide, polypropylene, polyethylene, polyacrylonitrile, polyvinyl chloride, polyurethane fiber etc.
The preparation method of the biogenic Mothproof fabric of embodiment 7
(1) dip dyeing liquid for shell is formed by after biogenic emulsifiable insecticide dilute with water 100 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 80 DEG C, immerged time 50min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the biogenic emulsifiable insecticide prepared by embodiment 2.
The preparation method of the biogenic Mothproof fabric of embodiment 8
(1) dip dyeing liquid for shell is formed by after biogenic emulsifiable insecticide dilute with water 100 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 80 DEG C, immerged time 50min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the biogenic emulsifiable insecticide prepared by embodiment 3.
The preparation method of the biogenic Mothproof fabric of embodiment 9
(1) dip dyeing liquid for shell is formed by after biogenic emulsifiable insecticide dilute with water 100 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 80 DEG C, immerged time 50min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the biogenic emulsifiable insecticide prepared by embodiment 4.
The preparation method of the biogenic Mothproof fabric of embodiment 10
(1) dip dyeing liquid for shell is formed by after biogenic emulsifiable insecticide dilute with water 100 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 80 DEG C, immerged time 50min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the biogenic emulsifiable insecticide prepared by embodiment 5.
The preparation method of comparative example 2 Mothproof fabric
(1) dip dyeing liquid for shell is formed by after insect protected missible oil dilute with water 100 times,
(2) contaminated in described dip dyeing liquid for shell by pure-cotton fabric, the quality of described dip dyeing liquid for shell is 15 times of pure-cotton fabric, and contaminating temperature is 80 DEG C, immerged time 50min.
(3) dry with conventional Water Extraction Machinery, conventional water wash, then dry with conventional Water Extraction Machinery, sizing, can obtain Mothproof fabric of the present invention.
The present embodiment adopts the insect protected missible oil prepared by comparative example 1.
Test case 2:
(1) treatment samples cloth: Mothproof fabric is cut into 15cm × 8cm.
(2) prepare examination worm: mosquito is put into plate with after ether light anesthesia, and is placed on ice cube, select the female mosquito of Culex pipiens pallens, every 50 are one group and put into mosquito cage.
(3) observing effect: after small white mouse being fixed belly depilation, overlay on belly with treatment samples cloth, and by plastic wraps, expose 2cm × 4cm area, be treated to contrast equally with untreated sample cloth.In temperature control laboratory, examination mouse is put into cage, observe the mosquito number that Culex pipiens pallens 15min stops to fall on sample cloth, take out examination mouse through 2h, record knocks down mosquito number and mosquito number of sucking blood, and continues to place 12h, checks dead mosquito number and mosquito number of sucking blood.
(4) data processing: calculate mosquito and stop fall frequency (on average every mosquito stops the number of times that falls), rate of sucking blood and the death rate.
Table 4: the mosquito-proof effect table of Mothproof fabric