CN106035415A - Pest repellent and preparation method thereof - Google Patents
Pest repellent and preparation method thereof Download PDFInfo
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- CN106035415A CN106035415A CN201610422125.2A CN201610422125A CN106035415A CN 106035415 A CN106035415 A CN 106035415A CN 201610422125 A CN201610422125 A CN 201610422125A CN 106035415 A CN106035415 A CN 106035415A
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
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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
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
- A01N55/02—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms
- A01N55/04—Tin
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
- A01N57/30—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing aromatic radicals
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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]
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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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- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
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- Natural Medicines & Medicinal Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a pest repellent and a preparation method thereof and relates to the field of crop protection. The pest repellent comprises, by weight parts, 10-20 parts of methyl-isp, 5-10 parts of parathion-methyl, 2-6 parts of tributyl tin chloride, 7-12 parts of cyclohexanone, 5-8 parts of isobutyl cyanide, 2-4 parts of cyclodextrin, 3-8 parts of methylbenzene, 1-2 parts of carbomer, 2-3 parts of ethanol with a concentration of 95%, 7-9 parts of polyethylene glycol, 0.5-1 part of triethanolamine, 7-10 parts of prickly ash ethanol extract and 4-6 parts of water hyacinth ethanol extract. By adoption of the technical scheme, the method is reasonable in preparation steps and convenient to operate, and the prepared pest repellent is non-toxic and harmless and has a certain promotion effect of plant growth while having high repelling performance.
Description
Technical field
The present invention relates to area of crop protection, be specifically related to a kind of insects repellant and preparation method thereof.
Background technology
Planthopper is one of most important insect on China Oryza sativa L..Its main species includes brown paddy plant hopper
Nilaparvatalugens and white backed planthopper Sogatella furcifera etc..In recent years, planthopper breaks out the most greatly,
China's rice yield is caused heavy losses.The Agriculture of Zhejiang Province Room survey data of 2005 shows, local in Zhejiang Province
Rice field, the 5th generation every 667m2 of brown paddy plant hopper generating capacity reach more than 300,000 have 66.7 ten thousand hm2, account for Zhejiang Province Oryza sativa L. and always plant
Plant the 86% of area；Every 667m2 planthopper generating capacity rice field area more than 1,000,000 has 33.3 ten thousand hm2, accounts for Zhejiang Province
The 42% of the total cultivated area of Oryza sativa L.；The field planthopper generating capacity causing harm the most serious is up to every 667m2 more than 10,000,000；
The area of total crop failure reaches 5333hm2, causes direct Rice Yield Loss Caused 1,200,000 tons.Currently, production relies primarily on chemical pesticide
Control its harm.Long-term a large amount of use chemical pesticide not only kills natural enemy, pollutes environment, and causes pest resistance to insecticide and increase
Rampant.Living environment and health to the mankind cause serious threat.Therefore, develop safely and effectively environment friendly agricultural and become control
The urgent task of brown paddy plant hopper processed harm.
Patent No. CN 102028003 B discloses a kind of brown paddy plant hopper repellant and its preparation method and application, under it includes
State the component of weight proportion: every ml alcohol solvent dissolves Fructus Zanthoxyli extract 1-80mg, water hyacinth extract 1-80mg and method
The dilute 0.01-0.10mg of Buddhist nun.
Brown paddy plant hopper repellant described in technique scheme and preparation method thereof, although its preparation is simple, insecticide efficiency is high,
But its application surface is narrower, and easily loses efficacy, accordingly, it would be desirable to design a kind of insects repellant that can solve the problem that problem above and system thereof
Preparation Method.
Summary of the invention
Problem to be solved by this invention is to provide a kind of insects repellant and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of insects repellant, by weight, described insects repellant includes methyl different willow 10-20 part, parathion-methyl 5-
10 parts, tributyltin chloride 2-6 part, Ketohexamethylene 7-12 part, isobutyl cyanogen 5-8 part, cyclodextrin 2-4 part, toluene 3-8 part, carbomer
1-2 part, 95% ethanol 2-3 part, Polyethylene Glycol 7-9 part, triethanolamine 0.5-1 part, Pericarpium Zanthoxyli ethanol extraction 7-10 part and Herba Eichhorniae
Ethanol extraction 4-6 part.
Preferably, by weight, described insects repellant includes 15 parts of the different willow of methyl, parathion-methyl 8 parts, tributyl
Stannic chloride 4 parts, Ketohexamethylene 10 parts, 6 parts of isobutyl cyanogen, cyclodextrin 3 parts, toluene 5 parts, carbomer 1 part, 95% ethanol 2 parts, poly-second two
Alcohol 8 parts, triethanolamine 0.8 part, Pericarpium Zanthoxyli ethanol extraction 9 parts and Herba Eichhorniae ethanol extraction 5 parts.
A kind of preparation method of insects repellant, described preparation method specifically includes following steps:
Step one: the preparation of gel-type vehicle: be slowly added into carbomer in ethanol in stirring simultaneously, be subsequently adding triethanolamine,
Heated and stirred is swelling completely to carbomer, adds 95% ethanol, then regulate pH extremely with triethanolamine after being cooled to 20 DEG C-30 DEG C
5.0～7.0, thus prepare gel-type vehicle；
Step 2: the preparation of band medicine mixed liquor: with the water of 15%-25%, Polyethylene Glycol is made into aqueous solution under room temperature, adds first
The different willow of base, parathion-methyl, tributyltin chloride, Ketohexamethylene, isobutyl cyanogen, cyclodextrin, toluene, mixing and stirring prepares mixing
Liquid, inspection；
Step 3: mixed liquor step 2 obtained adds in the gel-type vehicle of step one, adds water to full dose, is uniformly mixing to obtain
Mixed liquor；
Step 4: prepare Pericarpium Zanthoxyli ethanol extraction: by Pericarpium Zanthoxyli in oven for drying, drying temperature is 55 DEG C, and liquid nitrogen grinding crosses 50 mesh
Sieve, is that 90% ethanol merceration extracts by percent by volume, Pericarpium Zanthoxyli soaks in 5 times of ethanol 32h, ultrasonic 0.5h, takes after filtration
Filtrate, filtering residue soaks 20h again in 2 times of ethanol, filters, merge twice filtrate, be concentrated to dryness, save backup；
Step 5: prepare Herba Eichhorniae ethanol extraction: by Herba Eichhorniae in oven for drying, drying temperature is 55 DEG C, liquid nitrogen grinding, mistake
50 mesh sieves, are that 90% ethanol merceration extracts by percent by volume, Herba Eichhorniae soak in 5 times of ethanol 32h, ultrasonic 0.5h, mistake
Filtrate is taken after filter；Filtering residue soaks 20h again in 2 times of ethanol, filters；Merge twice filtrate, be concentrated to dryness, save backup；
Step 6: preparation repellant: dissolve water hyacinth extract in Fructus Zanthoxyli extract and alcohol solvent by dissolving in alcohol solvent
Uniformly mixing, adds in the mixed liquor that step 3 obtains, is sufficiently stirred for, can be prepared by finished product.
Preferably, the Pericarpium Zanthoxyli ethanol extraction described in step 6 and Herba Eichhorniae ethanol extraction are according to 1ml alcohol solvent
Middle dissolving Fructus Zanthoxyli extract 1-80mg, 1ml alcohol solvent dissolves water hyacinth extract 1-80mg extract.
Preferably, the mixing described in step 2 is carried out in a kettle., mixing stirring 50-80 minute.
Preferably, the inspection verifying as mixed liquor pH value described in step 2, the pH value of mixed liquor is 7.0-7.2.
Using technical scheme, preparation process is reasonable, it is simple to operation, and the nontoxic nothing of insects repellant prepared
Evil, can play certain facilitation to the growth of plant while having high phobotaxis.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
Embodiment 1:
A kind of insects repellant, by weight, described insects repellant include 10 parts of the different willow of methyl, parathion-methyl 5 parts, three
Dibutyl tin oxide 2 parts, Ketohexamethylene 7 parts, 5 parts of isobutyl cyanogen, cyclodextrin 2 parts, toluene 3 parts, carbomer 1 part, 95% ethanol 2 parts, poly-second
Glycol 7 parts, triethanolamine 0.5 part, Pericarpium Zanthoxyli ethanol extraction 7 parts and Herba Eichhorniae ethanol extraction 4 parts.
A kind of preparation method of insects repellant, described preparation method specifically includes following steps:
Step one: the preparation of gel-type vehicle: be slowly added into carbomer in ethanol in stirring simultaneously, be subsequently adding triethanolamine,
Heated and stirred is swelling completely to carbomer, adds 95% ethanol, then regulate pH to 5.0 with triethanolamine after being cooled to 20 DEG C, from
And prepare gel-type vehicle；
Step 2: the preparation of band medicine mixed liquor: with the water of 15%, Polyethylene Glycol is made into aqueous solution under room temperature, adds methyl different
Willow, parathion-methyl, tributyltin chloride, Ketohexamethylene, isobutyl cyanogen, cyclodextrin, toluene, mixing and stirring prepares mixed liquor,
Inspection；
Step 3: mixed liquor step 2 obtained adds in the gel-type vehicle of step one, adds water to full dose, is uniformly mixing to obtain
Mixed liquor；
Step 4: prepare Pericarpium Zanthoxyli ethanol extraction: by Pericarpium Zanthoxyli in oven for drying, drying temperature is 55 DEG C, and liquid nitrogen grinding crosses 50 mesh
Sieve, is that 90% ethanol merceration extracts by percent by volume, Pericarpium Zanthoxyli soaks in 5 times of ethanol 32h, ultrasonic 0.5h, takes after filtration
Filtrate, filtering residue soaks 20h again in 2 times of ethanol, filters, merge twice filtrate, be concentrated to dryness, save backup；
Step 5: prepare Herba Eichhorniae ethanol extraction: by Herba Eichhorniae in oven for drying, drying temperature is 55 DEG C, liquid nitrogen grinding, mistake
50 mesh sieves, are that 90% ethanol merceration extracts by percent by volume, Herba Eichhorniae soak in 5 times of ethanol 32h, ultrasonic 0.5h, mistake
Filtrate is taken after filter；Filtering residue soaks 20h again in 2 times of ethanol, filters；Merge twice filtrate, be concentrated to dryness, save backup；
Step 6: preparation repellant: dissolve water hyacinth extract in Fructus Zanthoxyli extract and alcohol solvent by dissolving in alcohol solvent
Uniformly mixing, adds in the mixed liquor that step 3 obtains, is sufficiently stirred for, can be prepared by finished product.
Wherein, the Pericarpium Zanthoxyli ethanol extraction described in step 6 and Herba Eichhorniae ethanol extraction are according in 1ml alcohol solvent
Dissolve dissolving water hyacinth extract 1mg in Fructus Zanthoxyli extract 1mg, 1ml alcohol solvent to extract.
Wherein, the mixing described in step 2 is carried out in a kettle., mixing stirring 50 minutes.
Wherein, the inspection verifying as mixed liquor pH value described in step 2, the pH value of mixed liquor is 7.0.
Embodiment 2:
A kind of insects repellant, by weight, described insects repellant include 20 parts of the different willow of methyl, parathion-methyl 10 parts,
Tributyltin chloride 6 parts, Ketohexamethylene 12 parts, 8 parts of isobutyl cyanogen, cyclodextrin 4 parts, toluene 8 parts, carbomer 2 parts, 95% ethanol 3 parts,
Polyethylene Glycol 9 parts, triethanolamine 1 part, Pericarpium Zanthoxyli ethanol extraction 10 parts and Herba Eichhorniae ethanol extraction 6 parts.
A kind of preparation method of insects repellant, described preparation method specifically includes following steps:
Step one: the preparation of gel-type vehicle: be slowly added into carbomer in ethanol in stirring simultaneously, be subsequently adding triethanolamine,
Heated and stirred is swelling completely to carbomer, adds 95% ethanol, then regulate pH to 7.0 with triethanolamine after being cooled to 30 DEG C, from
And prepare gel-type vehicle；
Step 2: the preparation of band medicine mixed liquor: with the water of 25%, Polyethylene Glycol is made into aqueous solution under room temperature, adds methyl different
Willow, parathion-methyl, tributyltin chloride, Ketohexamethylene, isobutyl cyanogen, cyclodextrin, toluene, mixing and stirring prepares mixed liquor,
Inspection；
Step 3: mixed liquor step 2 obtained adds in the gel-type vehicle of step one, adds water to full dose, is uniformly mixing to obtain
Mixed liquor；
Step 4: prepare Pericarpium Zanthoxyli ethanol extraction: by Pericarpium Zanthoxyli in oven for drying, drying temperature is 55 DEG C, and liquid nitrogen grinding crosses 50 mesh
Sieve, is that 90% ethanol merceration extracts by percent by volume, Pericarpium Zanthoxyli soaks in 5 times of ethanol 32h, ultrasonic 0.5h, takes after filtration
Filtrate, filtering residue soaks 20h again in 2 times of ethanol, filters, merge twice filtrate, be concentrated to dryness, save backup；
Step 5: prepare Herba Eichhorniae ethanol extraction: by Herba Eichhorniae in oven for drying, drying temperature is 55 DEG C, liquid nitrogen grinding, mistake
50 mesh sieves, are that 90% ethanol merceration extracts by percent by volume, Herba Eichhorniae soak in 5 times of ethanol 32h, ultrasonic 0.5h, mistake
Filtrate is taken after filter；Filtering residue soaks 20h again in 2 times of ethanol, filters；Merge twice filtrate, be concentrated to dryness, save backup；
Step 6: preparation repellant: dissolve water hyacinth extract in Fructus Zanthoxyli extract and alcohol solvent by dissolving in alcohol solvent
Uniformly mixing, adds in the mixed liquor that step 3 obtains, is sufficiently stirred for, can be prepared by finished product.
Wherein, the Pericarpium Zanthoxyli ethanol extraction described in step 6 and Herba Eichhorniae ethanol extraction are according in 1ml alcohol solvent
Dissolve dissolving water hyacinth extract 80mg in Fructus Zanthoxyli extract 80mg, 1ml alcohol solvent to extract.
Wherein, the mixing described in step 2 is carried out in a kettle., mixing stirring 80 minutes.
Wherein, the inspection verifying as mixed liquor pH value described in step 2, the pH value of mixed liquor is 7.2.
Embodiment 3: a kind of insects repellant, by weight, described insects repellant includes 15 parts of the different willow of methyl, methyl
Parathion 8 parts, tributyltin chloride 4 parts, Ketohexamethylene 10 parts, 6 parts of isobutyl cyanogen, cyclodextrin 3 parts, toluene 5 parts, carbomer 1 part,
95% ethanol 2 parts, Polyethylene Glycol 8 parts, triethanolamine 0.8 part, Pericarpium Zanthoxyli ethanol extraction 9 parts and Herba Eichhorniae ethanol extraction 5 parts.
A kind of preparation method of insects repellant, described preparation method specifically includes following steps:
Step one: the preparation of gel-type vehicle: be slowly added into carbomer in ethanol in stirring simultaneously, be subsequently adding triethanolamine,
Heated and stirred is swelling completely to carbomer, adds 95% ethanol, then regulate pH to 6.0 with triethanolamine after being cooled to 25 DEG C, from
And prepare gel-type vehicle；
Step 2: the preparation of band medicine mixed liquor: with the water of 20%, Polyethylene Glycol is made into aqueous solution under room temperature, adds methyl different
Willow, parathion-methyl, tributyltin chloride, Ketohexamethylene, isobutyl cyanogen, cyclodextrin, toluene, mixing and stirring prepares mixed liquor,
Inspection；
Step 3: mixed liquor step 2 obtained adds in the gel-type vehicle of step one, adds water to full dose, is uniformly mixing to obtain
Mixed liquor；
Step 4: prepare Pericarpium Zanthoxyli ethanol extraction: by Pericarpium Zanthoxyli in oven for drying, drying temperature is 55 DEG C, and liquid nitrogen grinding crosses 50 mesh
Sieve, is that 90% ethanol merceration extracts by percent by volume, Pericarpium Zanthoxyli soaks in 5 times of ethanol 32h, ultrasonic 0.5h, takes after filtration
Filtrate, filtering residue soaks 20h again in 2 times of ethanol, filters, merge twice filtrate, be concentrated to dryness, save backup；
Step 5: prepare Herba Eichhorniae ethanol extraction: by Herba Eichhorniae in oven for drying, drying temperature is 55 DEG C, liquid nitrogen grinding, mistake
50 mesh sieves, are that 90% ethanol merceration extracts by percent by volume, Herba Eichhorniae soak in 5 times of ethanol 32h, ultrasonic 0.5h, mistake
Filtrate is taken after filter；Filtering residue soaks 20h again in 2 times of ethanol, filters；Merge twice filtrate, be concentrated to dryness, save backup；
Step 6: preparation repellant: dissolve water hyacinth extract in Fructus Zanthoxyli extract and alcohol solvent by dissolving in alcohol solvent
Uniformly mixing, adds in the mixed liquor that step 3 obtains, is sufficiently stirred for, can be prepared by finished product.
Wherein, the Pericarpium Zanthoxyli ethanol extraction described in step 6 and Herba Eichhorniae ethanol extraction are according in 1ml alcohol solvent
Dissolve dissolving water hyacinth extract 40mg in Fructus Zanthoxyli extract 40mg, 1ml alcohol solvent to extract.
Wherein, the mixing described in step 2 is carried out in a kettle., mixing stirring 60 minutes.
Wherein, the inspection verifying as mixed liquor pH value described in step 2, the pH value of mixed liquor is 7.1.
Based on above-mentioned, using technical scheme, preparation process is reasonable, it is simple to operation, and the insect prepared drives
Keep away agent nontoxic, while there is high phobotaxis, the growth of plant can be played certain facilitation.
Obviously the present invention implements and is not subject to the restrictions described above, as long as have employed method design and the skill of the present invention
The improvement of the various unsubstantialities that art scheme is carried out, or the most improved design by the present invention and technical scheme directly apply to it
Its occasion, all within protection scope of the present invention.
Claims (6)
1. an insects repellant, it is characterised in that by weight, described insects repellant include methyl different willow 10-20 part,
Parathion-methyl 5-10 part, tributyltin chloride 2-6 part, Ketohexamethylene 7-12 part, isobutyl cyanogen 5-8 part, cyclodextrin 2-4 part, toluene
3-8 part, carbomer 1-2 part, 95% ethanol 2-3 part, Polyethylene Glycol 7-9 part, triethanolamine 0.5-1 part, Pericarpium Zanthoxyli ethanol extraction 7-
10 parts and Herba Eichhorniae ethanol extraction 4-6 part.
A kind of insects repellant the most according to claim 1, it is characterised in that: by weight, described insects repellant
Including 15 parts of the different willow of methyl, parathion-methyl 8 parts, tributyltin chloride 4 parts, Ketohexamethylene 10 parts, 6 parts of isobutyl cyanogen, cyclodextrin 3
Part, toluene 5 parts, carbomer 1 part, 95% ethanol 2 parts, Polyethylene Glycol 8 parts, triethanolamine 0.8 part, Pericarpium Zanthoxyli ethanol extraction 9 parts and
Herba Eichhorniae ethanol extraction 5 parts.
3. the method for the insects repellant prepared described in claim 1-2 any one, it is characterised in that described preparation side
Method specifically includes following steps:
Step one: the preparation of gel-type vehicle: be slowly added into carbomer in ethanol in stirring simultaneously, be subsequently adding triethanolamine,
Heated and stirred is swelling completely to carbomer, adds 95% ethanol, then regulate pH extremely with triethanolamine after being cooled to 20 DEG C-30 DEG C
5.0～7.0, thus prepare gel-type vehicle；
Step 2: the preparation of band medicine mixed liquor: with the water of 15%-25%, Polyethylene Glycol is made into aqueous solution under room temperature, adds first
The different willow of base, parathion-methyl, tributyltin chloride, Ketohexamethylene, isobutyl cyanogen, cyclodextrin, toluene, mixing and stirring prepares mixing
Liquid, inspection；
Step 3: mixed liquor step 2 obtained adds in the gel-type vehicle of step one, adds water to full dose, is uniformly mixing to obtain
Mixed liquor；
Step 4: prepare Pericarpium Zanthoxyli ethanol extraction: by Pericarpium Zanthoxyli in oven for drying, drying temperature is 55 DEG C, and liquid nitrogen grinding crosses 50 mesh
Sieve, is that 90% ethanol merceration extracts by percent by volume, Pericarpium Zanthoxyli soaks in 5 times of ethanol 32h, ultrasonic 0.5h, takes after filtration
Filtrate, filtering residue soaks 20h again in 2 times of ethanol, filters, merge twice filtrate, be concentrated to dryness, save backup；
Step 5: prepare Herba Eichhorniae ethanol extraction: by Herba Eichhorniae in oven for drying, drying temperature is 55 DEG C, liquid nitrogen grinding, mistake
50 mesh sieves, are that 90% ethanol merceration extracts by percent by volume, Herba Eichhorniae soak in 5 times of ethanol 32h, ultrasonic 0.5h, mistake
Filtrate is taken after filter；Filtering residue soaks 20h again in 2 times of ethanol, filters；Merge twice filtrate, be concentrated to dryness, save backup；
Step 6: preparation repellant: dissolve water hyacinth extract in Fructus Zanthoxyli extract and alcohol solvent by dissolving in alcohol solvent
Uniformly mixing, adds in the mixed liquor that step 3 obtains, is sufficiently stirred for, can be prepared by finished product.
The preparation method of a kind of insects repellant the most according to claim 3, it is characterised in that: the flower described in step 6
Green pepper ethanol extraction and Herba Eichhorniae ethanol extraction are molten according to dissolving Fructus Zanthoxyli extract 1-80mg, 1ml ethanol in 1ml alcohol solvent
Agent is dissolved water hyacinth extract 1-80mg extract.
The preparation method of a kind of insects repellant the most according to claim 3, it is characterised in that: mixing described in step 2
Close and carry out in a kettle., mixing stirring 50-80 minute.
The preparation method of a kind of insects repellant the most according to claim 3, it is characterised in that: the inspection described in step 2
Testing the inspection for mixed liquor pH value, the pH value of mixed liquor is 7.0-7.2.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070369A (en) * | 2016-06-27 | 2016-11-09 | 安徽梅兰园林景观工程有限公司 | A kind of insects repellant and preparation method thereof |
| CN106135317A (en) * | 2016-06-30 | 2016-11-23 | 安徽金培因科技有限公司 | A kind of insects repellant and preparation method thereof |
| CN112521835A (en) * | 2020-12-21 | 2021-03-19 | 台州来智科技有限公司 | Pest repellent |
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| CN1802919A (en) * | 2005-11-24 | 2006-07-19 | 鄂尔多斯市碧森种业有限责任公司 | Repellant and method for making same, and uses of repellant |
| US20090099135A1 (en) * | 2007-01-16 | 2009-04-16 | Tyratech, Inc. | Pest control compositions and methods |
| CN101843566A (en) * | 2010-03-31 | 2010-09-29 | 北京如日中天科技发展有限公司 | Mosquito repellent and preparation method thereof |
| CN102028003A (en) * | 2010-12-10 | 2011-04-27 | 浙江大学 | Brown rice planthopper insect repellent as well as preparation method and application thereof |
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2016
- 2016-06-15 CN CN201610422125.2A patent/CN106035415A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802919A (en) * | 2005-11-24 | 2006-07-19 | 鄂尔多斯市碧森种业有限责任公司 | Repellant and method for making same, and uses of repellant |
| US20090099135A1 (en) * | 2007-01-16 | 2009-04-16 | Tyratech, Inc. | Pest control compositions and methods |
| CN101843566A (en) * | 2010-03-31 | 2010-09-29 | 北京如日中天科技发展有限公司 | Mosquito repellent and preparation method thereof |
| CN102028003A (en) * | 2010-12-10 | 2011-04-27 | 浙江大学 | Brown rice planthopper insect repellent as well as preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070369A (en) * | 2016-06-27 | 2016-11-09 | 安徽梅兰园林景观工程有限公司 | A kind of insects repellant and preparation method thereof |
| CN106135317A (en) * | 2016-06-30 | 2016-11-23 | 安徽金培因科技有限公司 | A kind of insects repellant and preparation method thereof |
| CN112521835A (en) * | 2020-12-21 | 2021-03-19 | 台州来智科技有限公司 | Pest repellent |
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Address after: 230000 Anhui Province, Hefei city of Anhui province Hefei Economic Development Zone Director Gu Lu Peach Industrial Avenue intersection and innovation of Anhui Hengxin plastic products limited company office building Applicant after: Anhui phenanthrene new materials Co., Ltd. Address before: 230000 Anhui Province, Hefei city of Anhui province Hefei Economic Development Zone Director Gu Lu Peach Industrial Avenue intersection and innovation of Anhui Hengxin plastic products limited company office building Applicant before: Anhui Feiyang Agricultural Technology Co., Ltd. |
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