CN108402040A - A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua - Google Patents
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua Download PDFInfo
- Publication number
- CN108402040A CN108402040A CN201810323915.4A CN201810323915A CN108402040A CN 108402040 A CN108402040 A CN 108402040A CN 201810323915 A CN201810323915 A CN 201810323915A CN 108402040 A CN108402040 A CN 108402040A
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- CN
- China
- Prior art keywords
- ammonium
- glufosinate
- auxiliary agent
- aqua
- sylvine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A01N25/30—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 characterised by the surfactants
-
- 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
- A01N25/24—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 ingredients to enhance the sticking of the active ingredients
-
- 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
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of auxiliary agents suitable for glufosinate-ammonium sylvine aqua, are mainly made of according to a certain percentage sodium sulfate of polyethenoxy ether of fatty alcohol, sodium lauroyl sarcosine, cocamidopropyl propyl amide amine oxide and alkyl glycosides etc..The auxiliary agent good water solubility can improve the compatibility of itself and the glufosinate-ammonium sylvite mother liquor of various concentration and type, can prevent salting-out phenomenon, there is notable thickening power to glufosinate-ammonium sylvite, heat resistance is good, improves the stability of glufosinate-ammonium sylvine aqua, Shelf-life.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of insecticides adjuvant, more particularly to it is suitable for glufosinate-ammonium sylvite
The auxiliary agent of aqua.
Background technology
Glufosinate-ammonium is primarily referred to as glufosinate-ammonium ammonium salt, exists with ammonium salts, is a kind of steriland herbicide of wide spectrum, and careless
Ammonium phosphine sylvite is one kind with novel glufosinate-ammonium existing for potassium salt form, but has no glufosinate-ammonium sylvite product on the market, correlation report
Road and patent are also very few, only related patents《A method of preparing glufosinate-ammonium sylvite》(application number：
201610621138.2) synthetic method of glufosinate-ammonium sylvite is described in, still, wherein not relating to related preparations or auxiliary agent
Preparation method.
Patent《A method of preparing glufosinate-ammonium sylvite》The solubility of middle introduction, glufosinate-ammonium ammonium salt is 1370g/l, and careless
The solubility of ammonium phosphine sylvite is up to 2000g/l or more, and glufosinate-ammonium sylvite hygroscopicity is extremely strong, and original powder exposes in air, can absorb
Moisture in air, and become starchiness.Therefore, solid glufosinate-ammonium sylvite active compound is dry, storage and transport condition is very harsh,
It is of high cost.In order to cost-effective, convenient for large-scale production, reduce high energy consumption and be dried step, the directly careless ammonium of production concentration
Phosphine sylvite mother liquor becomes first choice as active compound.It is a large amount of a variety of water-soluble due to other than glufosinate-ammonium sylvite, also containing in mother liquor
Property the by-products such as inorganic salts, prepare aqua using it, the salinity of high-purity be easy to cause auxiliary agent and salting-out phenomenon occurs, and in turn results in
The problems such as aqua layering, precipitation.
Invention content
It is an object of the invention to overcome the above deficiency, providing one kind preventing salting-out phenomenon, and temperature tolerance is good, thickening effect
It is good, it is suitable for the special assistant of glufosinate-ammonium sylvine aqua, the glufosinate-ammonium sylvite mother liquor of itself and various concentration and type can be improved
Compatibility, improve glufosinate-ammonium sylvine aqua stability, Shelf-life.
The purpose of the present invention is what is be accomplished by the following way：
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua, the auxiliary agent is mainly by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, sodium lauroyl sarcosine, cocamidopropyl propyl amide amine oxide and alkyl glycosides composition.
It is preferred that above-mentioned sodium sulfate of polyethenoxy ether of fatty alcohol, sodium lauroyl sarcosine, cocamidopropyl propyl amide amine oxide and
The weight ratio of alkyl glycosides is 20-70:1-10:5-40:5-10.
The above-mentioned auxiliary agent suitable for glufosinate-ammonium sylvine aqua is specifically composed of the following components：
Above-mentioned auxiliary agent is suitable for the aqua of glufosinate-ammonium potassium salts content 5-60%, is preferably applied to glufosinate-ammonium potassium salts content 10-
35% aqua, dosage of the auxiliary agent in glufosinate-ammonium sylvine aqua are 20%-30%.
Compared with prior art, beneficial effects of the present invention are：
1, auxiliary agent good water solubility of the invention, with glufosinate-ammonium sylvite mother liquor good compatibility, preparation aqua is simple for process, uses
It is convenient.
2, heat resistance of the invention is good, is suitable for the aqua of glufosinate-ammonium potassium salts content 5%-60%, is preferably applied to grass
The aqua of ammonium phosphine potassium salts content 10%-35%, the stability of made various aquas is good, and salt tolerant, heat resistance are good, cold storage and heat storage
It can store 30 days or more.
3, auxiliary agent thickening properties of the invention are notable, can significantly improve the viscosity of aqua, and can significantly improve grass
The adhesion property of ammonium phosphine liquid, can be improved the effective rate of utilization of medicament, be suitable for the thickening type glufosinate-ammonium sylvite water of various contents
Agent product.
4, the present invention selects auxiliary agent to have excellent biological degradability, has tight security, safety to environment and biology
Higher, environment compatibility are more preferable.
Specific implementation mode
By following embodiment, the present invention is further described, but does not illustrate that the present invention is limited to these implementations
Example.
Embodiment 1
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua is formulated by following substance according to mass percent：
Embodiment 2
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua is formulated by following substance according to mass percent：
Embodiment 3
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua is formulated by following substance according to mass percent：
Embodiment 4
A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua is formulated by following substance according to mass percent：
Embodiment 5
10% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 20%
Auxiliary agent (being prepared according to 1 method of embodiment) 20%
Water supplies 100%
For 10% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity is 300mPa.s (25 DEG C),
The problems such as cold and hot storage has good stability, and said preparation stores 30d at -10 DEG C and 54 DEG C respectively, no layering and precipitation；Dilution stability
It well (is diluted using 342ppm standard hard waters and stands 18h at 20 times, 30 DEG C, no layering and precipitation), meet national standard and FAO
Standard, good water solubility.
Glufosinate-ammonium content of the present invention refers both to active constituent content in aqua.
Embodiment 6
20% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 40%
Auxiliary agent (being prepared according to 2 method of embodiment) 25%
Water supplies 100%
For 20% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity is 380mPa.s (25 DEG C),
The problems such as cold and hot storage has good stability, and said preparation stores 30d at -10 DEG C and 54 DEG C respectively, no layering and precipitation；Dilution stability
It well (is diluted using 342ppm standard hard waters and stands 18h at 20 times, 30 DEG C, no layering and precipitation), meet national standard and FAO
Standard, good water solubility.
Embodiment 7
25% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 50%
Auxiliary agent (being prepared according to 3 method of embodiment) 20%
Water supplies 100%
For 25% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity 450mPa.s (25 DEG C) is cold
The problems such as heat storage stability is good, and said preparation stores 30d at -10 DEG C and 54 DEG C respectively, no layering and precipitation；Dilution stability is good
Good (diluted using 342ppm standard hard waters and stand 18h at 20 times, 30 DEG C, no layering and precipitation), meets national standard and FAO marks
Standard, good water solubility.
Embodiment 8
30% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 60%
Auxiliary agent (being prepared according to 4 method of embodiment) 30%
Water supplies 100%
For 30% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity is 500mPa.s (25 DEG C),
The problems such as cold and hot storage has good stability, and said preparation stores 30d at -10 DEG C and 54 DEG C respectively, no layering and precipitation；Dilution stability
It well (is diluted using 342ppm standard hard waters and stands 18h at 20 times, 30 DEG C, no layering and precipitation), meet national standard and FAO
Standard, good water solubility.
Embodiment 9
35% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 70%
Auxiliary agent (being prepared according to 1 method of embodiment) 30%
Water supplies 100%
For 35% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity is 500mPa.s (25 DEG C),
The problems such as cold and hot storage has good stability, and said preparation stores 30d at -10 DEG C and 54 DEG C respectively, no layering and precipitation；Stablize with dilution
Property good (diluted using 342ppm standard hard waters and stand 18h at 20 times, 30 DEG C, no layering and precipitation), meet national standard and
FAO standards, good water solubility.
Comparative example 1
35% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 70%
Auxiliary agent (lacking sodium sulfate of polyethenoxy ether of fatty alcohol, remaining is prepared according to 1 method of embodiment) 30%
Water supplies 100%
35% glufosinate-ammonium sylvine aqua appearance is in homogeneous without sticky flowable liquids, and said preparation is stored at 54 DEG C
1d has lamination.
Comparative example 2
35% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 70%
Auxiliary agent (lacking cocamidopropyl propyl amide amine oxide, remaining is prepared according to 3 method of embodiment) 30%
Water supplies 100%
35% glufosinate-ammonium sylvine aqua appearance is in the flowable liquids of homogeneous low sticky, and viscosity is only 15mPa.s (25
DEG C), said preparation stores 2d at 54 DEG C, there is lamination.
Comparative example 3
35% glufosinate-ammonium sylvine aqua, has following substance to be formulated by mass percentage：
50% glufosinate-ammonium sylvite mother liquor 70%
Auxiliary agent (lacking alkyl glycosides, remaining is prepared according to 4 method of embodiment) 30%
Water supplies 100%
For 35% glufosinate-ammonium sylvine aqua appearance in homogeneous sticky flowable liquids, viscosity is 415mPa.s (25 DEG C),
Said preparation stores 5d respectively in -10 DEG C and 54 DEG C, there is lamination, and has precipitation to occur.
Test example 1
5 kinds of glufosinate-ammonium sylvine aquas of embodiment 5,6,7,8,9.
Comparison medicament：200g/l glufosinate-ammoniumaqua aquas (commercially available).
Control object：Barnyard grass, Itanlian rye, perennial broadleaf weed.
Test method：According to the area of experimental plot, good various medicaments of precise, and after being watered dilution, using bearing
Formula sprayer carries out even spraying, the dedicated Fan spray head of sprinkler selection herbicide.
15d, 30d observe weeds death condition, and the activity of weeding of more various medicaments after medicine respectively.
The embodiment of the present invention preparation Herbicidal Testing Trials effect see the table below 1 (15d after medicine) and table 2 (30d after medicine)
1 field control effectiveness test result of table (15d after medicine)
2 field control effectiveness test result of table (30d after medicine)
The test of pesticide effectiveness the result shows that, the present invention have excellent synergistic effect.
Claims (6)
1. a kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua, it is characterised in that the auxiliary agent is mainly by aliphatic alcohol polyethenoxy
Ether sodium sulfate, sodium lauroyl sarcosine, cocamidopropyl propyl amide amine oxide and alkyl glycosides composition.
2. according to the auxiliary agent suitable for glufosinate-ammonium sylvine aqua described in claim 1, it is characterised in that fatty alcohol polyoxy second
Alkene ether sodium sulfate, sodium lauroyl sarcosine, cocamidopropyl propyl amide amine oxide and alkyl glycosides weight ratio be 20-70:1-10:
5-40:5-10。
3. according to the auxiliary agent suitable for glufosinate-ammonium sylvine aqua described in claim 1, it is characterised in that the auxiliary agent specifically by
Following components forms：
4. according to the auxiliary agent suitable for glufosinate-ammonium sylvine aqua described in claim 1, it is characterised in that the auxiliary agent is suitable for
The aqua of glufosinate-ammonium potassium salts content 5-60%.
5. according to the auxiliary agent suitable for glufosinate-ammonium sylvine aqua described in claim 1, it is characterised in that the auxiliary agent is suitable for
The aqua of glufosinate-ammonium potassium salts content 10-35%.
6. the auxiliary agent according to claim 4 or 5 suitable for glufosinate-ammonium sylvine aqua, it is characterised in that the auxiliary agent is in careless ammonium
Dosage in phosphine sylvine aqua is 20%-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323915.4A CN108402040A (en) | 2018-04-12 | 2018-04-12 | A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810323915.4A CN108402040A (en) | 2018-04-12 | 2018-04-12 | A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua |
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Cited By (4)
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| CN110839649A (en) * | 2018-08-20 | 2020-02-28 | 四川利尔作物科学有限公司 | Herbicidal composition and use thereof |
| CN111657278A (en) * | 2020-05-06 | 2020-09-15 | 南京威尔生物科技有限公司 | Glufosinate-ammonium assistant, glufosinate-ammonium aqueous solution prepared by using glufosinate-ammonium assistant and preparation method of glufosinate-ammonium aqueous solution |
| CN111869663A (en) * | 2020-08-20 | 2020-11-03 | 南京拓凯新材料科技有限公司 | Synergistic low-foam type triflumuron water agent auxiliary agent and preparation process thereof |
| CN112752507A (en) * | 2018-10-31 | 2021-05-04 | 花王株式会社 | Herbicidal composition |
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Application publication date: 20180817 |