CN103081929A - Mothproof growth promoting suspending agent and preparation method thereof - Google Patents
Mothproof growth promoting suspending agent and preparation method thereof Download PDFInfo
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- CN103081929A CN103081929A CN2013100713697A CN201310071369A CN103081929A CN 103081929 A CN103081929 A CN 103081929A CN 2013100713697 A CN2013100713697 A CN 2013100713697A CN 201310071369 A CN201310071369 A CN 201310071369A CN 103081929 A CN103081929 A CN 103081929A
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Abstract
The invention provides a mothproof growth promoting suspending agent. The mothproof growth promoting suspending agent adopts insecticide and acaricide abamectin and a plant growth regulator that is brassinolide as the main components; and the mothproof growth promoting suspending agent comprises the following components in percentage by mass: 0.1 to 3% of abamectin, 0.001 to 0.005% of brassinolide, 1 to 15% of wetting/dispersing agent, 0.1 to 10% of thickening agent, 1 to 5% of stabilizer, 0.1 to 3% of defoaming agent, and the balance of water. The abamectin and the brassinolide are compounded to realize the effects of promoting the plant growth and improving the insecticidal efficacy of the abamectin. The mothproof growth promoting suspending agent has the advantages of being synergistic, reducing cycle times, saving labor cost, reducing toxicity and phytotoxicity, improving the stability and delaying the drug resistance of diseases and pests, and being beneficial for production and quality control, decreasing the cost and reducing the environmental pollution.
Description
Technical field
The present invention relates to pesticide field, particularly relate to a kind of water-soluble liquid pesticidal preparations, specifically short long suspending agent of a kind of insect protected and preparation method thereof.
Background technology
The pesticide species that is used at present cultural control is various, performance is different, and these medicaments exist mostly to be controlled worm and do not cure the disease, cure the disease and do not control worm, cure the disease and do not protect the present situation of product.In production in the urgent need to a medicine control more, sick worm is doublely controlled, not only controlled worm but also protect the Recompounded pesticide of product.Present stage, the kind of agriculture chemical compounding agent has the types such as Pesticidal mixture made, fungicide mixture, Herbicidal compositions, pesticide-germicide mixture, weeding and pest-killing mixture, plant growth regulator mixture, the composite mixture of agrochemical fertilizer.But also do not urge research and the relevant report of long built agent about desinsection.In recent years, a large amount of uses of cream preparation have caused a large amount of solvent contamination phenomenons, and wetting powder and pulvis can bring dust pollution, thereby impel the formulations of pesticide to constantly update, and Preparation Forms of Modern Pesticide is to water baseization, ultramicronising, without dust with control release aspect development.Wherein water baseization is one of main direction of Agrochemicals.Water can reduce the consumption of organic solvent as the suspending agent of carrier, the dust pollution that does not have again wetting powder and pulvis to bring, and reduced the pesticide producing cost, become a kind of very important formulation in pesticide manufacturing.
Avermectin is agricultural Insecticidal and acaricidal agent for animals.Be by university's large village intelligence in Japanese north etc. and the class that at first U.S. Merck company develops have desinsection, kill mite, ten hexa-atomic Macrocyclic lactone compounds of eelworm-killing activity, produced by streptomyces griseus Streptomyces avermitilis fermentation in streptomycete.New Tech. Development General Co., Beijing Agriculture Univ.'s project verification research in 1993 and this medicine of production development.Main Function is for disturbing neurophysiology movable, stimulate to discharge the r-aminobutyric acid, and the r-aminobutyric acid there is inhibitory action to arthropodan nerve conduction, if paralysis symptom namely occurs after the mite class becomes mite and insect and larva and medicament contacts, inertia does not take food, and is dead after 2-4 days.Because not causing that insect dewaters rapidly, so its lethal effect is slower.Though predatism and parasite there are direct killing effect, because plant surface is residual few, therefore little to the damage of beneficial insect.Obvious to the root-knot nematode effect.Present stage, main formulation was 0.5%, 0.6%, 1.0%, 1.8%, 2%, 3.2%, 5% missible oil, and 0.15%, 0.2% height oozes, 1%, 1.8% wetting powder, and 0.5% height oozes the micro emulsion wet goods.The Avermectin molecular formula is C48H72O14 (B1a) C47H70O14 (B1b).Chemical structural formula is as follows:
Study on brassinolide has that brute force is taken root, promoted growth, carries seedling, strong sprout, keeps a full stand of seedings, the yellowtop leaf turns green, promotes fertilization, flower and fruit protecting, promotion Fruit are precocious, alleviate that disease is alleviated poisoning, coordinated nutrient balance, the multi-functionals such as drought resisting is cold-resistant, enhancing crop anti-adversity.Be applicable to cereal crops, economic crops, vegetables and fruit etc., promote growth, increase output.Its main formulation has 0.01% missible oil, 0.01% pulvis, 0.0075% aqua, 0.004 missible oil.To people and animals' low toxicity, just can promote growth and the fertilization of phytoma under low concentration, enjoy the peasant parent to look at.The chemistry of study on brassinolide is called 2a, 3a, 22s, 23s-tetrahydroxy-24R-ethyl-β-Gao-7-oxa--5a-courage steroid-6-ketone.Chemical structural formula is as follows:
Summary of the invention
The object of the present invention is to provide short long suspending agent of a kind of insect protected and preparation method thereof.The present invention carries out proportioning with a kind of highly-effective low-residue miticide and plant growth regulator, is developed into the suspending agent take water as carrier, and this suspending agent has stronger desinsection growth promoting function.
Long suspending agent is urged in a kind of insect protected of the present invention, and take Insecticidal and acaricidal agent Avermectin and plant growth regulator study on brassinolide as main component, the quality percentage composition of its component and each component is as follows:
Avermectin 0.1～3%, study on brassinolide 0.001～0.005%, wetting/dispersant 1%～15%, thickener 0.1%～10%, stabilizing agent 1%～5%, defoamer 0.1%～3%, excess water.
described wetting agent/dispersant is: ligninsulfonate, alkylnaphthalene sulfonate, the alkyl naphthalene formaldehyde condensate sulfonates, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl benzene sulfonate calcium salt, the alkylphenol polyoxyethylene phosphate, the alkylphenol polyoxyethylene formaldehyde condensation products, the ethylenediamine polyoxyethylene polyethenoxy ether, ethylene oxide-propylene oxide block copolymer, the alkylphenol polyoxyethylene formaldehyde condensation products, the alkylphenol-polyethenoxy polyethenoxy ether, oleic acid methylamino ethylsulfonic acid sodium, alkyl acid polyoxyethylene groups ether sulfonate, polyoxyethylene polyoxypropylene base ether section copolymer, CMC, starch, the mixture of a kind of or any several arbitrary proportions in gelatin or polyvinyl alcohol,
Described thickener is: the mixture of a kind of or any several arbitrary proportions in xanthans, aluminium-magnesium silicate, the basic cellulose of hydroxyl first (second), methylcellulose, sodium alginate, carrageenan, polyvinyl alcohol, gypsum, pectin or acrylic acid series polymeric compounds;
described stabilizing agent is: aluminium-magnesium silicate, alkyl phosphate and derivative thereof, alcohol EO addition product phosphate and derivative thereof, alkyl phenol EO addition product phosphate and derivative thereof, oleic acid, linolenic acid, ricinoleic acid, aryl and aralkyl phenol EO addition product phosphate and derivative thereof, phosphite ester, dibasic acid esters, three fat, alkylamine EO compound phosphate and other phosphate, PEG6000, fatty amine EO addition product, EO-PO addition product and derivative, the benzene sulfonamide acid amide, sulfonic amine salt, monohydric alcohol dihydroxylic alcohols and polyalcohols, alkyl glycol ether, cyclohexanone, acetonitrile, mineral oil, the mixture of a kind of or any several arbitrary proportions in epoxides soybean oil or linseed oil,
Described defoamer is: silicone oil,
Aliphatic alcohols,
Saturated fat acids, silicone or
The mixture of a kind of or any several arbitrary proportions in ethyl hexanol.
The preparation method of the short long suspending agent of a kind of insect protected of the present invention, principle is that the physical dispersion by dispersant and sand mill is used for preparing suspending agent, under constant temperature, water-insoluble agricultural chemicals solid active agent Avermectin, study on brassinolide etc. are processed into subparticle (average grain diameter is 1 ~ 4 μ m), dependence adds surfactant and other auxiliary agent to make the stable effective ingredients dispersion suspension in liquid phase, thereby obtains stable suspension liquid preparation.Realize as follows successively:
1) by described quality percentage composition, Avermectin, study on brassinolide and wetting/dispersant are put into just pulverizing of cracker and after 2 ~ 3 minutes, transfer to sand mill;
2) add successively thickener, stabilizing agent, defoamer and excess water, ground in sand mill 40 ~ 120 minutes, obtain suspending agent of the present invention.
The particle diameter of preparation is all at 1 ~ 4 μ m, and resolution ratio is less than 2% the time.
Advantage of the present invention is:
After Avermectin and study on brassinolide are composite, not only have the effect that promotes plant strain growth, and the abamectin pest killing effect is increased to some extent.The present invention has synergy, reduces access times, saves labour cost, reduces toxicity and poisoning, enhancing stability, delays the drug-fast generation of disease worm, is conducive to production and quality control, reduces costs, and reduces the advantages such as pollution to environment.
Embodiment
Below in conjunction with specific embodiment, short long suspending agent of insect protected provided by the present invention and preparation method thereof is described; described embodiment is in order to explain better the present invention; rather than to the restriction of claim protection domain of the present invention; all all belong to the present invention and ask for protection scope based on modification and the change of basic thought of the present invention.
Embodiment 1
1) by the quality percentage composition, with Avermectin 0.1%, study on brassinolide 0.001%, sodium lignin sulfonate (wetting/dispersant) 0.8%, polyoxyethylene polyoxypropylene base ether section copolymer (wetting/dispersant) 0.2% is put into cracker and is just pulverized after 2 ~ 3 minutes, transfers to sand mill;
2) by the quality percentage composition, add successively aluminium-magnesium silicate (thickener) 0.1%, linolenic acid (stabilizing agent) 1%, silicone oil (defoamer) 0.1% after adding water to 100%, ground 1 hour, obtained described suspending agent.
Long suspending agent is urged in the insect protected of preparation as stated above, and after 2 weeks of thermmal storage under 54 ± 2 ℃ of conditions, the bleed rate is 1%, and average grain diameter is 2 μ m, and resolution ratio is 1%; After the suspending agent dilution, stability is better compared with Avermectin and two kinds of single doses of study on brassinolide, and vermins-proof effect increases, and plant height increases.
Embodiment 2
1) by the quality percentage composition, with Avermectin 1%, study on brassinolide 0.002%, sodium lignin sulfonate (wetting/dispersant) 5% is put into cracker and is just pulverized after 2 ~ 3 minutes, transfers to sand mill;
2) by the quality percentage composition, add successively xanthans (thickener) 1%, oleic acid (stabilizing agent) 2%,
Ethyl hexanol (defoamer) 1% after adding water to 100%, ground 40 minutes, obtained described suspending agent.
Long suspending agent is urged in the insect protected of preparation as stated above, and after 2 weeks of thermmal storage under 54 ± 2 ℃ of conditions, the bleed rate is 1%, and average grain diameter is 3 μ m, and resolution ratio is 3%; After the suspending agent dilution, stability is better compared with Avermectin and two kinds of single doses of study on brassinolide, and vermins-proof effect increases, and plant height increases better.
Embodiment 3
1) by the quality percentage composition, with Avermectin 1%, study on brassinolide 0.004%, oleic acid methylamino ethylsulfonic acid sodium (wetting/dispersant) 10% is put into cracker and is just pulverized after 2 ~ 3 minutes, transfers to sand mill;
2) by the quality percentage composition, add successively pectin (thickener) 3%, cyclohexanone (stabilizing agent) 3%, silicone (defoamer) 1% after adding water to 100%, ground 100 minutes, obtained described suspending agent.
Long suspending agent is urged in the insect protected of preparation as stated above, and after 2 weeks of thermmal storage under 54 ± 2 ℃ of conditions, the bleed rate is 3%, and average grain diameter is 1 μ m, and resolution ratio is 2%; After the suspending agent dilution, stability is better compared with Avermectin and two kinds of single doses of study on brassinolide, and vermins-proof effect is better, and plant height increases more obvious.
Embodiment 4
1) by the quality percentage composition, with Avermectin 3%, study on brassinolide 0.005%, ethylene oxide-propylene oxide block copolymer (wetting/dispersant) 10%, alkylphenol polyoxyethylene formaldehyde condensation products (wetting/dispersant) 5% is put into cracker and is just pulverized after 2 ~ 3 minutes, transfer to sand mill
2) by the quality percentage composition, add successively gypsum (thickener) 10%, epoxides soybean oil (stabilizing agent) 2%, acetonitrile (stabilizing agent) 3%, silicone (defoamer) 2%,
Ethyl hexanol (defoamer) 1% after adding water to 100%, ground 2 hours, obtained described suspending agent.
Long suspending agent is urged in the insect protected of preparation as stated above, and after 2 weeks of thermmal storage under 54 ± 2 ℃ of conditions, the bleed rate is 5%, and average grain diameter is 4 μ m, and resolution ratio is 1%; After the suspending agent dilution, stability is better, and vermins-proof effect improves, and plant height significantly increases.
Claims (3)
1. the short long suspending agent of an insect protected take Insecticidal and acaricidal agent Avermectin and plant growth regulator study on brassinolide as main component, is characterized in that the quality percentage composition of its component and each component is as follows:
Avermectin 0.1～3%, study on brassinolide 0.001～0.005%, wetting/dispersant 1%～15%, thickener 0.1%～10%, stabilizing agent 1%～5%, defoamer 0.1%～3%, excess water.
2. long suspending agent is urged in a kind of insect protected according to claim 1, it is characterized in that:
described wetting agent/dispersant is: ligninsulfonate, alkylnaphthalene sulfonate, the alkyl naphthalene formaldehyde condensate sulfonates, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl benzene sulfonate calcium salt, the alkylphenol polyoxyethylene phosphate, the alkylphenol polyoxyethylene formaldehyde condensation products, the ethylenediamine polyoxyethylene polyethenoxy ether, ethylene oxide-propylene oxide block copolymer, the alkylphenol polyoxyethylene formaldehyde condensation products, the alkylphenol-polyethenoxy polyethenoxy ether, oleic acid methylamino ethylsulfonic acid sodium, alkyl acid polyoxyethylene groups ether sulfonate, polyoxyethylene polyoxypropylene base ether section copolymer, CMC, starch, the mixture of a kind of or any several arbitrary proportions in gelatin or polyvinyl alcohol,
Described thickener is: the mixture of a kind of or any several arbitrary proportions in xanthans, aluminium-magnesium silicate, the basic cellulose of hydroxyl first (second), methylcellulose, sodium alginate, carrageenan, polyvinyl alcohol, gypsum, pectin or acrylic acid series polymeric compounds;
described stabilizing agent is: aluminium-magnesium silicate, alkyl phosphate and derivative thereof, alcohol EO addition product phosphate and derivative thereof, alkyl phenol EO addition product phosphate and derivative thereof, oleic acid, linolenic acid, ricinoleic acid, aryl and aralkyl phenol EO addition product phosphate and derivative thereof, phosphite ester, dibasic acid esters, three fat, alkylamine EO compound phosphate and other phosphate, PEG6000, fatty amine EO addition product, EO-PO addition product and derivative, the benzene sulfonamide acid amide, sulfonic amine salt, monohydric alcohol dihydroxylic alcohols and polyalcohols, alkyl glycol ether, cyclohexanone, acetonitrile, mineral oil, the mixture of a kind of or any several arbitrary proportions in epoxides soybean oil or linseed oil,
Described defoamer is: silicone oil,
Aliphatic alcohols,
Saturated fat acids, silicone or
The mixture of a kind of or any several arbitrary proportions in ethyl hexanol.
3. the preparation method of long suspending agent is urged in the described a kind of insect protected of claim 1 or 2, it is characterized in that realizing as follows successively:
1) by described quality percentage composition, Avermectin, study on brassinolide and wetting/dispersant are put into just pulverizing of cracker and after 2 ~ 3 minutes, transfer to sand mill;
2) add successively thickener, stabilizing agent, defoamer and excess water, ground in sand mill 40 ~ 120 minutes, obtain suspending agent of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100713697A CN103081929A (en) | 2013-03-06 | 2013-03-06 | Mothproof growth promoting suspending agent and preparation method thereof |
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| CN2013100713697A CN103081929A (en) | 2013-03-06 | 2013-03-06 | Mothproof growth promoting suspending agent and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609588A (en) * | 2013-11-26 | 2014-03-05 | 广西安泰化工有限责任公司 | Insecticide containing brassinolide and thiamethoxam |
| CN103651365A (en) * | 2013-12-30 | 2014-03-26 | 青岛崂乡茶制品有限公司 | Novel pesticide containing cypress camphor |
| CN106172407A (en) * | 2016-07-01 | 2016-12-07 | 北京天辰云农场科技股份有限公司 | Ultra-low volume spray liquor containing brassin lactones and preparation and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564036A (en) * | 2009-04-08 | 2009-10-28 | 陶钧炳 | Abamectin-containing aqueous emulsion |
| CN102910969A (en) * | 2012-10-17 | 2013-02-06 | 南通派斯第农药化工股份有限公司 | 1.8% abamectin emulsion in water and preparation method thereof |
-
2013
- 2013-03-06 CN CN2013100713697A patent/CN103081929A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564036A (en) * | 2009-04-08 | 2009-10-28 | 陶钧炳 | Abamectin-containing aqueous emulsion |
| CN102910969A (en) * | 2012-10-17 | 2013-02-06 | 南通派斯第农药化工股份有限公司 | 1.8% abamectin emulsion in water and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609588A (en) * | 2013-11-26 | 2014-03-05 | 广西安泰化工有限责任公司 | Insecticide containing brassinolide and thiamethoxam |
| CN103651365A (en) * | 2013-12-30 | 2014-03-26 | 青岛崂乡茶制品有限公司 | Novel pesticide containing cypress camphor |
| CN106172407A (en) * | 2016-07-01 | 2016-12-07 | 北京天辰云农场科技股份有限公司 | Ultra-low volume spray liquor containing brassin lactones and preparation and application thereof |
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Application publication date: 20130508 |