CN106106478A - A kind of suspending agent containing pyribenzoxim and preparation method thereof - Google Patents
A kind of suspending agent containing pyribenzoxim and preparation method thereof Download PDFInfo
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- CN106106478A CN106106478A CN201610504630.1A CN201610504630A CN106106478A CN 106106478 A CN106106478 A CN 106106478A CN 201610504630 A CN201610504630 A CN 201610504630A CN 106106478 A CN106106478 A CN 106106478A
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic 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
- 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
- A01N25/02—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 containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
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- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
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Abstract
The invention discloses a kind of suspending agent containing pyribenzoxim, its raw materials by weight includes following components: active component 1 50%, synergist 1 10%, wetting dispersing agent 1 15%, thickening agent 0.1 2%, structure regulator 0.5 5%, antifreezing agent 1 10%, preservative 0.1 5%, surplus are water；Wherein, described active component is pyribenzoxim.Suspending agent containing pyribenzoxim that the present invention proposes and preparation method thereof, described preparation method is simple, easily operated, the suspending agent containing pyribenzoxim obtained has good prevention effect to weeds in paddy field, can realize weeding, the purpose kept a full stand of seedings, increase production, and consumption is little, lasting period length, environmental pollution are little, low cost, storing safety.
Description
Technical field
The present invention relates to herbicide technology field, particularly relate to a kind of suspending agent containing pyribenzoxim and preparation side thereof
Method.
Background technology
Pyribenzoxim, chemical name is O-[2,6-double [(4,6-dimethoxy-2-pyrimidine radicals) epoxide] benzoyl diphenyl
Ketoxime, belongs to a new generation's pyrimidine salicylic acid wide spectrum selectivity herbicide after seedling, and its mechanism of action stays ketone with sulfonylurea and imidazoles
Class herbicide is similar, all belongs to acetolactate synthestase (ALS) inhibitor.Pyribenzoxim is to Oryza sativa L., common wheat, Korea lawn grass tool
Activity of weeding after selective ultra high efficiency bud, without activity of weeding before bud, is used for preventing and kill off various grassy weed and broad leaved weed effect
The most distinguished, grassy weed such as amur foxtail, Herba Digitariae, barnyard grass, Herba Setariae Viridis, annual bluegrass, Semen Euphorbiae, Bermuda grass etc.；Broad leaved weed is such as
Herba Galii Teneri, Herba Portulacae, counter prop up Herba Amaranthi tricoloris, Herba Abutili, Herba seu Flos Convolvuli arvensis, Herba Solani Nigri, Herba chenopodii, Herba Bidentis Tripartitae etc..Pyribenzoxim is to Oryza sativa L., common wheat peace
Entirely, there is efficient, nuisanceless, noresidue, the feature of safety and low toxicity.
Existing pyribenzoxim dosage form major part is low content cream, such as 1%, 5% pyribenzoxim cream, Qi Zhonghan
There is the organic solvent of about 80%, not only cause sizable harm to environment, and waste resource, and big for weeding consumption,
Lasting period is short, and effect is less desirable.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of suspending agent containing pyribenzoxim and system thereof
Preparation Method, described preparation method is simple, it is easy to operation, weeds in paddy field is had very well by the suspending agent containing pyribenzoxim obtained
Prevention effect, can realize weeding, the purpose kept a full stand of seedings, increase production, and consumption is little, lasting period length, environmental pollution are little, low cost, storage
Fortune safety.
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 1-50%, synergist 1-10%, wetting dispersing agent 1-15%, thickening agent 0.1-2%, structure regulator 0.5-5%,
Antifreezing agent 1-10%, preservative 0.1-5%, surplus are water；Wherein, described active component is pyribenzoxim.
Preferably, during described active component also includes cyhalofop-butyl, penoxsuam, azoles oxadiazon, bentazone, Diflufenican
The mixture of one or two kinds of；Every kind of active component has the merits and demerits of oneself, selects various active composition to compound,
Determining that while getting rid of antagonism optimum amount ratio makes it have significant synergistic function is to obtain high-performance weeding
The approach of agent.Pyribenzoxim is a kind of wide spectrum selective post-emergence herbicide, without activity of weeding before bud, for big fringe amur foxtail,
The various grassy weed such as Herba polygoni hydropiperis and broad leaved weed effect are distinguished, and to Oryza sativa L., common wheat safety, but it is in Oryza sativa L.
Semen Euphorbiae and perennial dried tuber preventive effect are less desirable, and weeding is slow；Cyhalofop-butyl is rice terrace selective herbicide, can only
Making stem and leaf to process, bud pre-treatment is invalid, mainly prevents and kill off the grassy weeds such as barnyard grass, Semen Euphorbiae, to broadleaved herb and sedge weed
Preventive effect is less desirable, and weeding is slow；Azoles oxadiazon: can be used for preventing and kill off broad-leaved class and sedge weed, and herbicide speed is fast, is subject to
Low temperature effect is little, and medication chance is wide；Bentazone: can prevent and kill off broad leaved weed and sedge weed is invalid to grassy weed；Pyrrole fluorine
Grass amine: herbicide spectrum width, can prevent and kill off major part broad leaved weed, and the optimum period for applying fertilizer is longer, and the drug effect phase in soil is longer, and drug effect is steady
Fixed, the most the impact of climate condition, not effective, and safety is high；In the present invention, by select cyhalofop-butyl, penoxsuam,
The mixture of the one or two kinds of in azoles oxadiazon, bentazone, Diflufenican compounds with pyribenzoxim, makes the property of active component
Energy Synergistic, improves the activity of weeding of gained suspending agent.
Preferably, the one during described synergist is azone, thiophene ketone, surfactant silwet408, synergist D-102
Or multiple mixture；The synergist selected joins in system, and it can promote the suspending agent infiltration to weeds, makes activity one-tenth
Divide and be quickly absorbed by plants, play rapidly its drug effect, improve the herbicide speed of suspending agent, improve the preventing and treating effect of suspending agent
Really.
Preferably, described wetting dispersing agent is calcium dodecyl benzene sulfonate, farm chemical emulgent 0203B, alkyl phenol polyoxy second
One or more in alkene ether, lignosulfonates, alkylnaphthalene sulfonate, polycarboxylate, sodium lauryl sulphate, tea saponin
Mixture.
Preferably, one or more the mixing during described thickening agent is xanthan gum, polyvinyl alcohol, carboxymethyl cellulose
Thing.
Preferably, the one during described structure regulator is aluminium-magnesium silicate, bentonite, white carbon, attapulgite, montmorillonite
Or multiple mixture.
Preferably, one during described antifreezing agent is ethylene glycol, propylene glycol, n-octyl alcohol, Polyethylene Glycol, glycerol or many
The mixture planted.
Preferably, the mixture of one or more during described preservative is formaldehyde, Kazon, sodium benzoate.
Preferably, its raw materials by weight also includes the stabilizer of 0.1-0.8% and the froth breaking of 0.01-0.03%
Agent；Described stabilizer is one or more the mixture in mefenpyrdiethyl, dichlormide, N methyldiethanol amine.
The invention allows for the preparation method of a kind of described suspending agent containing pyribenzoxim, comprise the following steps: press
Water, wetting dispersing agent, synergist, antifreezing agent and preservative are added in cutting kettle by proportioning, add active component after shearing dispersion
And structure regulator, shear dispersion 5-10min, be subsequently placed in grinder, being ground to mean diameter is 2-3 micron, is placed in height
In speed cutter, shear 20-30min after adding surplus stock and obtain the described suspending agent containing pyribenzoxim.
In the present invention, by selecting suitable raw material, and regulate the content of each raw material, make each raw material be in optimum proportioning,
The suspending agent containing pyribenzoxim obtained has significant economy, ecology and environmental benefit, and development prospect is wide, with existing skill
It is as follows that art compares concrete advantage:
(1) replace with water the aromatic solvents such as benzene,toluene,xylene as disperse medium, on the one hand reduce cost, alleviate
Pollution to environment, on the one hand improves and produces and the safety of storing；
(2) each raw material has fabulous synergistic effect, can be greatly promoted the prevention effect to weeds, it is possible to realize weeding,
The purpose kept a full stand of seedings and increase production, decreases dosage in identical preventive effect level, reduce further cost.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
In a specific embodiment, a kind of suspending agent containing pyribenzoxim that the present invention proposes, in its raw material, activity becomes
Point percentage by weight can be 1%, 2%, 3%, 4%, 5%, 6%, 8%, 9%, 10%, 12%, 15%, 16%, 18%,
19%, 21%, 23%, 25%, 26.3%, 28%, 29%, 29.3%, 32%, 34%, 35%, 38%, 39%, 42%,
45%, 46%, 48%, 48.6%, 49%, 49.3%, 50%；The percentage by weight of synergist can be 1%, 2%, 3%,
3.4%, 4%, 4.6%, 5%, 5.3%, 6%, 7%, 8%, 8.6%, 9%, 9.4%, 10%；The weight hundred of wetting dispersing agent
Proportion by subtraction can be 1%, 2%, 3%, 3.4%, 4%, 4.5%, 5%, 6%, 6.3%, 7%, 8%, 9%, 10%, 12%,
13%, 13.4%, 14%, 14.6%, 15%；The percentage by weight of thickening agent can be 0.1%, 0.2%, 0.35%,
0.5%, 0.8%, 0.9%, 1%, 1.2%, 1.5%, 1.6%, 1.63%, 1.7%, 1.8%, 1.86%, 1.9%, 2%；
The percentage by weight of structure regulator can be 0.5%, 0.6%, 0.8%, 0.9%, 2%, 3%, 4%, 4.2%, 4.8%,
5%；The percentage by weight of antifreezing agent can be 1%, 2%, 3%, 3.4%, 4%, 4.5%, 5%, 5.3%, 6%, 6.3%,
7%, 7.6%, 8%, 8.3%, 9%, 9.4%, 10%；The percentage by weight of preservative can be 0.1%, 0.2%, 0.5%,
0.8%, 1%, 2%, 3%, 3.4%, 3.8%, 4%, 4.2%, 4.8%, 5%；Surplus is water.
The preparation method of the suspending agent containing pyribenzoxim that the present invention proposes, comprises the following steps: by proportioning by water, profit
Hygroscopic water powder, synergist, antifreezing agent and preservative add in cutting kettle, add active component and structure regulation after shearing dispersion
Agent, shears dispersion 5-10min, is subsequently placed in grinder, and being ground to mean diameter is 2-3 micron, is placed in high-speed shearing machine,
Shear 20-30min after adding surplus stock and obtain the described suspending agent containing pyribenzoxim.
Embodiment 1
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Pyribenzoxim 5%, azone 2%, Negel 2.5%, xanthan gum 0.3%, aluminium-magnesium silicate 1%, ethylene glycol 5%, card
Pine 0.3%, organic silicon defoamer 0.02%, surplus are water.
The preparation method of the suspending agent containing pyribenzoxim that the present invention proposes, comprises the following steps: by proportioning by water, nitrogen
Ketone, Negel, ethylene glycol and Kazon add in cutting kettle, add pyribenzoxim and aluminium-magnesium silicate after shearing dispersion,
Shearing dispersion 5min, be subsequently placed in grinder, being ground to mean diameter is 2 microns, is placed in high-speed shearing machine, adds residue
Shear 30min after raw material and obtain the described suspending agent containing pyribenzoxim.
Embodiment 2
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Pyribenzoxim 10%, thiophene ketone 1.5%, alkylphenol polyoxyethylene 1%, lignosulfonates 2%, ethylene glycol 5%, xanthan gum
0.25%, aluminium-magnesium silicate 1%, Kazon 0.3%, organic silicon defoamer 0.02%, surplus are water.
The preparation method of the suspending agent containing pyribenzoxim that the present invention proposes, comprises the following steps: by proportioning by water, thiophene
Ketone, alkylphenol polyoxyethylene, lignosulfonates, ethylene glycol and Kazon add in cutting kettle, add pyrimidine after shearing dispersion
Oxime grass ether and aluminium-magnesium silicate, shear dispersion 10min, be subsequently placed in grinder, and being ground to mean diameter is 3 microns, is placed in height
In speed cutter, shear 20min after adding surplus stock and obtain the described suspending agent containing pyribenzoxim.
Embodiment 3
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 30%, synergist 5%, farm chemical emulgent 0203B 3%, polyvinyl alcohol 0.2%, bentonite 1.5%, ethylene glycol
5%, preservative 0.2%, organic silicon defoamer 0.02%, surplus are water；Wherein, described active component is pyribenzoxim.
The preparation method of the suspending agent containing pyribenzoxim that the present invention proposes, comprises the following steps: by proportioning by water, increasing
Effect agent, farm chemical emulgent 0203B, ethylene glycol and preservative add in cutting kettle, add pyribenzoxim and swollen after shearing dispersion
Profit soil, shears dispersion 6min, is subsequently placed in grinder, and being ground to mean diameter is 2.8 microns, is placed in high-speed shearing machine,
Shear 23min after adding surplus stock and obtain the described suspending agent containing pyribenzoxim.
Embodiment 4
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 20%, synergist 4%, tea saponin 3.5%, polyvinyl alcohol 0.05%, carboxymethyl cellulose 0.15%, white carbon
0.2%, attapulgite 0.4%, montmorillonite 0.4%, propylene glycol 5%, formaldehyde 0.2%, mefenpyrdiethyl 0.4%, defoamer
0.01%, surplus is water；Wherein, described active component is pyribenzoxim.
Embodiment 5
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 1%, synergist 10%, sodium lauryl sulphate 0.3%, tea saponin 0.7%, xanthan gum 0.3%, polyvinyl alcohol
0.3%, carboxymethyl cellulose 1.4%, montmorillonite 0.5%, n-octyl alcohol 3%, Polyethylene Glycol 7%, sodium benzoate 0.1%, allyl
Acyl grass amine 0.1%, N methyldiethanol amine 0.1%, defoamer 0.03%, surplus are water；Wherein, described active component is pyrimidine
Oxime grass ether, cyhalofop-butyl, the mixture of penoxsuam, and the weight ratio of pyribenzoxim, cyhalofop-butyl, penoxsuam is
1:4:2.
Embodiment 6
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 50%, azone 0.2%, thiophene ketone 0.5%, surfactant silwet408 0.2%, synergist D-102 0.1%,
Calcium dodecyl benzene sulfonate 15%, carboxymethyl cellulose 0.1%, attapulgite 5%, n-octyl alcohol 0.2%, Polyethylene Glycol 0.4%,
Glycerol 0.4%, sodium benzoate 5%, N methyldiethanol amine 0.3%, defoamer 0.02%, surplus are water；Wherein, described work
Property composition is the mixture of pyribenzoxim, cyhalofop-butyl, and the weight ratio of pyribenzoxim, cyhalofop-butyl is 5:1.
Embodiment 7
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 38%, synergist D-102 8%, farm chemical emulgent 0203B 2%, alkylphenol polyoxyethylene 3%, sulfomethylated lignin
Acid sodium 1%, xanthan gum 0.5%, carboxymethyl cellulose 1.2%, bentonite 2%, white carbon 2.2%, glycerol 6%, Kazon
0.3%, sodium benzoate 0.6%, dichlormide 0.8%, defoamer 0.01%, surplus are water；Wherein, described active component is
Pyribenzoxim, penoxsuam, the mixture of azoles oxadiazon, and the weight ratio of pyribenzoxim, penoxsuam, azoles oxadiazon is
6:1:3。
Embodiment 8
A kind of suspending agent containing pyribenzoxim that the present invention proposes, its raw materials by weight includes following components:
Active component 22%, azone 2%, surfactant silwet408 2%, wetting dispersing agent 11%, polyvinyl alcohol 0.6%, silicon
Acid magnalium 3.4%, Polyethylene Glycol 8%, formaldehyde 3%, dichlormide 0.03%, N methyldiethanol amine 0.07%, defoamer
0.03%, surplus is water；Wherein, described active component is pyribenzoxim, azoles oxadiazon, the mixture of bentazone, and pyrimidine oxime
Grass ether, azoles oxadiazon, the weight ratio of bentazone are 10:5:4.
In order to the prevention effect of the present invention is described, the suspending agent prepared underneath with above-described embodiment 3-6 and contrast agents
Barnyard grass in dry direct-seeding rice field weed, mexicana, Eclipta prostrata, Herba Cyperi Difformis and Herba Commelinae are carried out field control effectiveness test, medication
After 30 days, result is as shown in table 1；Wherein, in Table 1,1#-4# is respectively the prevention effect of gained suspending agent in embodiment 3-6,
5# is the prevention effect of 5% pyribenzoxim cream contrast agents, and 6# is that 10% pyribenzoxim being not added with synergist suspends
The prevention effect of agent contrast agents；Every mu of consumption is effective ingredient usage amount.
30 days prevention effects to dry direct-seeding rice field weed after table 1 medication
From upper table data, suspending agent of the present invention has good prevention effect to dry direct-seeding rice field weed.After medicine 30
It result shows, at mu with under 2.5 grams of dosage, suspending agent described in embodiment 3-6 to barnyard grass, mexicana, Eclipta prostrata, Herba Cyperi Difformis with
And the strain preventive effect of Herba Commelinae and fresh weight preventive effect are above 5# and 6# contrast agents, with anti-by 5# and the 6# contrast agents of 3 grams of mu
Effect is quite.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (10)
1. the suspending agent containing pyribenzoxim, it is characterised in that its raw materials by weight includes following components: activity
Composition 1-50%, synergist 1-10%, wetting dispersing agent 1-15%, thickening agent 0.1-2%, structure regulator 0.5-5%, antifreeze
Agent 1-10%, preservative 0.1-5%, surplus are water；Wherein, described active component is pyribenzoxim.
Suspending agent containing pyribenzoxim the most according to claim 1, it is characterised in that described active component also includes cyanogen fluorine
The mixture of the one or two kinds of in grass ester, penoxsuam, azoles oxadiazon, bentazone, Diflufenican.
Suspending agent containing pyribenzoxim the most according to claim 1 or claim 2, it is characterised in that described synergist is azone, thiophene
One or more mixture in ketone, surfactant silwet408, synergist D-102.
4. according to the suspending agent containing pyribenzoxim according to any one of claim 1-3, it is characterised in that described wetting and dispersing
Agent is calcium dodecyl benzene sulfonate, farm chemical emulgent 0203B, alkylphenol polyoxyethylene, lignosulfonates, alkyl naphthalene sulfonic acid
The mixture of one or more in salt, polycarboxylate, sodium lauryl sulphate, tea saponin.
5. according to the suspending agent containing pyribenzoxim according to any one of claim 1-4, it is characterised in that described thickening agent is
One or more mixture in xanthan gum, polyvinyl alcohol, carboxymethyl cellulose.
6. according to the suspending agent containing pyribenzoxim according to any one of claim 1-5, it is characterised in that described structure regulates
Agent is one or more the mixture in aluminium-magnesium silicate, bentonite, white carbon, attapulgite, montmorillonite.
7. according to the suspending agent containing pyribenzoxim according to any one of claim 1-6, it is characterised in that described antifreezing agent is
One or more mixture in ethylene glycol, propylene glycol, n-octyl alcohol, Polyethylene Glycol, glycerol.
8. according to the suspending agent containing pyribenzoxim according to any one of claim 1-7, it is characterised in that described preservative is
The mixture of one or more in formaldehyde, Kazon, sodium benzoate.
9. according to the suspending agent containing pyribenzoxim according to any one of claim 1-8, it is characterised in that its raw material is by weight
Percentage ratio also includes the stabilizer of 0.1-0.8% and the defoamer of 0.01-0.03%；Described stabilizer is mefenpyrdiethyl, alkene
One or more mixture in propionyl grass amine, N methyldiethanol amine.
10. containing a preparation method for the suspending agent of pyribenzoxim as according to any one of claim 1-9, its feature exists
In, comprise the following steps: by proportioning, water, wetting dispersing agent, synergist, antifreezing agent and preservative are added in cutting kettle, shear
Add active component and structure regulator after dispersion, shear dispersion 5-10min, be subsequently placed in grinder, be ground to average particle
Footpath is 2-3 micron, is placed in high-speed shearing machine, adds and shears 20-30min after surplus stock and obtain described containing pyribenzoxim
Suspending agent.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206825A1 (en) * | 2016-05-30 | 2017-12-07 | 江苏辉丰农化股份有限公司 | Weeding composition having synergistic effects |
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| CN103355321A (en) * | 2013-06-29 | 2013-10-23 | 海利尔药业集团股份有限公司 | Weed killing composition |
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2016
- 2016-06-30 CN CN201610504630.1A patent/CN106106478A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355321A (en) * | 2013-06-29 | 2013-10-23 | 海利尔药业集团股份有限公司 | Weed killing composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206825A1 (en) * | 2016-05-30 | 2017-12-07 | 江苏辉丰农化股份有限公司 | Weeding composition having synergistic effects |
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