CN106172391B - Agricultural synergistic additive containing sodium cocoyl glutamate - Google Patents
Agricultural synergistic additive containing sodium cocoyl glutamate Download PDFInfo
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- CN106172391B CN106172391B CN201610526540.2A CN201610526540A CN106172391B CN 106172391 B CN106172391 B CN 106172391B CN 201610526540 A CN201610526540 A CN 201610526540A CN 106172391 B CN106172391 B CN 106172391B
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- sodium cocoyl
- cocoyl glutamate
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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
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an agricultural synergistic additive containing sodium cocoyl glutamate, which contains an effective amount of sodium cocoyl glutamate. The surfactant composition can be directly used as an auxiliary ingredient of a pesticide preparation, can also be used as a barrel-mixed spray synergist, has excellent wetting and permeability, has strong biodegradability, is more beneficial to environmental protection, and meets the sustainable development requirement of agricultural auxiliaries.
Description
Technical Field
The invention belongs to the field of agricultural surfactants, and relates to an agricultural synergistic additive containing sodium cocoyl glutamate.
Background
Sodium cocoyl glutamate is an amino acid anionic surfactant, and has the basic performances of emulsification, washing, dispersion, foaming, penetration, solubilization, dissolution and the like of the surfactant, and the more important characteristics of the surfactant are low irritation, low toxicity, softness, corrosion inhibition and rust prevention, good biodegradability, good affinity to a human body and the like. Due to the unique excellent properties of amino acid surfactants, they are widely used in the formulation of daily chemicals such as skin care products, facial cleansers, hand lotions, bubble baths, body washes, shampoos, conditioners, facial masks, detergents, toothpastes, and the like. Sodium cocoyl glutamate is a high-quality surfactant, but has high foamability, so that the application of the sodium cocoyl glutamate in agricultural and chemical products is limited.
According to the invention, other suitable surfactants are selected to be reasonably matched with sodium cocoyl glutamate according to the structure and performance of the sodium cocoyl glutamate, so that the foamability of the sodium cocoyl glutamate is effectively inhibited, and the agricultural synergist with low-foam synergistic effect is prepared. The invention has the characteristics of strong biodegradability, strong environmental compatibility and the like, and meets the development requirements of agricultural surfactants in the future.
Disclosure of Invention
The invention aims to provide an agricultural synergistic additive containing sodium cocoyl glutamate.
The purpose of the invention is realized by the following modes:
an agricultural synergist containing sodium cocoyl glutamate, wherein the synergist contains an effective amount of sodium cocoyl glutamate.
The content of sodium cocoyl glutamate in the synergistic additive is 1-40%.
Preferably, the content of sodium cocoyl glutamate in the synergistic auxiliary agent is 5-25%.
The auxiliary agent of the invention contains surfactant besides sodium cocoyl glutamate. The surfactant is alkyl glycoside, sodium lauroyl sarcosinate and cocamidopropyl betaine. The weight ratio of alkyl glycoside, sodium lauroyl sarcosinate and cocamidopropyl betaine is preferably 10-30:5-15: 5-10.
The agricultural synergistic additive containing sodium cocoyl glutamate is preferably selected, and the agricultural synergistic additive comprises the following material components in percentage by mass:
the preparation method of the synergistic additive comprises the following steps: mixing the components, and stirring according to the conventional method until the components are uniformly stirred.
The agricultural synergistic additive containing sodium cocoyl glutamate can be directly used as an additive component of a pesticide preparation, and can also be used as a tank-mixed spray synergist.
After the agricultural synergistic additive containing sodium cocoyl glutamate is diluted by 1000 times, the canvas sheet is placed on the surface of the diluent, is completely wetted within 2 minutes and is permeated within 4 minutes), and the pesticide preparation prepared by using the canvas sheet has excellent wettability and permeability and has an obvious synergistic effect on the pesticide preparation.
The composition of the invention has the following advantages:
1. the invention provides a novel safe and environment-friendly agricultural synergistic additive, which is characterized in that safe and environment-friendly green additive sodium cocoyl glutamate is successfully introduced into an agricultural surfactant for the first time, so that the agricultural additive is higher in safety and better in environmental compatibility.
2. The surfactant composition containing sodium cocoyl glutamate provided by the invention is compatible with various pesticides, has good solubilization performance, and is suitable for various pesticide formulations, such as pesticide aqueous solutions, suspending agents, aqueous emulsions, microemulsions and the like.
3. The surfactant composition containing sodium cocoyl glutamate provided by the invention can be used as a tank mix synergist or a spray auxiliary agent, has good wetting and penetrating effects on liquid medicine, can effectively reduce liquid medicine drift, and improves the utilization rate of pesticides.
Detailed Description
The process according to the invention is further illustrated by the following specific examples:
example 1
The glyphosate adjuvant containing sodium cocoyl glutamate comprises the following substances in percentage by mass: 5% of sodium cocoyl glutamate, 10% of alkyl glycoside, 15% of sodium lauroyl sarcosinate, 10% of cocamidopropyl betaine and water, wherein the water is supplemented to 100%, and the sodium cocoyl sarcosinate, the alkyl glycoside and the sodium lauroyl sarcosinate are uniformly mixed and stirred according to conventional auxiliary agents.
Example 2
The glyphosate adjuvant containing sodium cocoyl glutamate comprises the following substances in percentage by mass: 10% of sodium cocoyl glutamate, 20% of alkyl glycoside, 10% of sodium lauroyl sarcosinate, 10% of cocamidopropyl betaine and water, wherein the water is supplemented to 100%, and the sodium cocoyl sarcosinate, the alkyl glycoside and the sodium lauroyl sarcosinate are uniformly mixed and stirred according to conventional auxiliary agents.
Example 3
The glyphosate adjuvant containing sodium cocoyl glutamate comprises the following substances in percentage by mass: 15% of sodium cocoyl glutamate, 20% of alkyl glycoside, 15% of sodium lauroyl sarcosinate, 5% of cocamidopropyl betaine and water, wherein the water is supplemented to 100%, and the sodium cocoyl sarcosinate, the alkyl glycoside and the sodium lauroyl sarcosinate are uniformly mixed and stirred according to conventional auxiliary agents.
Example 4
The glyphosate adjuvant containing sodium cocoyl glutamate comprises the following substances in percentage by mass: 20% of sodium cocoyl glutamate, 25% of alkyl glycoside, 5% of sodium lauroyl sarcosinate, 5% of cocamidopropyl betaine and water, wherein the water is supplemented to 100%, and the sodium cocoyl sarcosinate, the alkyl glycoside and the sodium lauroyl sarcosinate are uniformly mixed and stirred according to the conventional auxiliary agents.
Example 5
The glyphosate adjuvant containing sodium cocoyl glutamate comprises the following substances in percentage by mass: 25% of sodium cocoyl glutamate, 30% of alkyl glycoside, 5% of sodium lauroyl sarcosinate, 5% of cocamidopropyl betaine and water, wherein the water is supplemented to 100%, and the sodium cocoyl sarcosinate, the alkyl glycoside and the sodium lauroyl sarcosinate are uniformly mixed and stirred according to the conventional auxiliary agents.
Example 6
The 41% glyphosate isopropylamine salt aqueous solution is prepared from the following substances in percentage by mass by using a conventional pesticide preparation processing method: glyphosate isopropylamine salt 41% (containing glyphosate 30%), synergist (prepared according to the method of example 1) 10%, and water to make up 100%.
The 41% glyphosate isopropylamine salt aqueous solution is a light yellow transparent liquid, has good cold and hot storage stability, and does not separate out in a layering way when being stored in cold (0 ℃, 7d) and hot (54 ℃, 14 d); the dilution stability is good (20 times diluted by 342ppm standard hard water, standing for 18h at 30 ℃ without layering and precipitation), and the lasting foamability is less than 50 ml.
Example 7
The 25% fomesafen water aqua is prepared by the following substances by mass percent by utilizing a conventional pesticide preparation processing method: 25% of fomesafen, 10% of a synergist (prepared according to the method of example 2) and the balance of water to 100%.
The 25% fomesafen water aqua is light yellow transparent liquid in appearance, has good cold and hot storage stability, and has no layered precipitation in cold storage (0 ℃, 7d) and hot storage (54 ℃, 14 d); the dilution stability is good (20 times diluted by 342ppm standard hard water, standing for 18h at 30 ℃ without layering and precipitation), and the lasting foamability is less than 30 ml.
Example 8
The 48% dicamba aqueous solution is prepared by the following substances by mass percent and by using a conventional pesticide preparation processing method: dicamba 38%, synergist (prepared according to example 3) 10%, water make-up 100%, dilution stability good, persistent foaming < 30 ml.
The 48% dicamba aqueous solution is a light yellow transparent liquid in appearance, has good cold and hot storage stability, and does not separate out in a layering way when being stored in cold (0 ℃, 7d) and hot (54 ℃, 14 d); the dilution stability is good (20 times diluted by 342ppm standard hard water, standing for 18h at 30 ℃ without layering and precipitation), and the lasting foamability is less than 35 ml.
Example 9
The 48% bentazone water aqua is prepared by the following substances by mass percent and by utilizing a conventional pesticide preparation processing method: glyphosate potassium salt 36.8% (glyphosate 30%), synergist (prepared according to the method of example 4) 10%, water make up 100%.
The 48% bentazone aqua is colorless transparent liquid in appearance, has good cold and hot storage stability, and has no layered separation in cold storage (0 ℃, 7d) and hot storage (54 ℃, 14 d); the dilution stability is good (20 times diluted by 342ppm standard hard water, standing for 18h at 30 ℃ without layering and precipitation), and the lasting foamability is less than 30 ml.
Example 10
The 20% diquat water agent is prepared by the following substances in percentage by mass by utilizing a conventional pesticide preparation processing method: 49% of glyphosate potassium salt (40% of glyphosate), 10% of synergistic adjuvant (prepared according to the method of example 5) and the balance of water to 100%.
The 20% aquacide water agent is brown transparent liquid in appearance, has good cold and hot storage stability, and has no layered separation in cold storage (0 ℃, 7d) and hot storage (54 ℃, 14 d); the dilution stability is good (20 times diluted by 342ppm standard hard water, standing for 18h at 30 ℃ without layering and precipitation), and the lasting foamability is less than 40 ml.
Example 11
And (3) field efficacy test:
reagent to be tested:
example 1 and example 6.
Control agents:
a41% aqueous solution of glyphosate isopropylammonium salt (commercially available).
Control target:
broadleaf weeds (erigeron breviscapus, erigeron annuus and chenopodium quinoa), grassy weeds (green bristlegrass and goosegrass) and other barren weeds.
The test method comprises the following steps:
various medicaments are accurately weighed according to the area of a test cell, diluted by water and uniformly sprayed by a knapsack sprayer, and a special fan-shaped sprayer for herbicides is selected as the sprayer. When spraying, the liquid medicine is required to be uniformly sprayed into a test cell, and the phenomena of missing spraying and excessive spraying are avoided.
After the test, weed death was observed at 15d and 30d after the application, respectively, and the herbicidal activities of the respective agents were compared.
TABLE 1 herbicidal effectiveness of the formulations of the examples of the present invention are shown in the following Table (post-application 15d)
TABLE 2 herbicidal effectiveness of the formulations of the examples of the present invention are shown in the following table (post-application 30d)
The field efficacy test result shows that the weeding effect of the glyphosate aqueous solution is obvious when the weeding composition is directly used as an auxiliary agent or used as a barrel mixing synergist, and the weeding composition has obvious synergism.
Claims (2)
1. The application of the agricultural synergist containing sodium cocoyl glutamate in the tank mix synergist is characterized in that the synergist contains effective amount of sodium cocoyl glutamate and surfactant, the surfactant is alkyl glycoside, sodium lauroyl sarcosinate and cocamidopropyl betaine, and the weight ratio of the alkyl glycoside, the sodium lauroyl sarcosinate and the cocamidopropyl betaine is 10-30:5-15: 5-10; the mass content of sodium cocoyl glutamate in the synergistic additive is 5-25%.
2. The application of the additive as claimed in claim 1, wherein in the additive, the components of various materials are calculated according to the mass percentage:
5-25% of sodium cocoyl glutamate
10-30% of alkyl glycoside
Sodium lauroyl sarcosinate 5-15%
5-10% of cocamidopropyl betaine
Water is added to make up to 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610526540.2A CN106172391B (en) | 2016-07-05 | 2016-07-05 | Agricultural synergistic additive containing sodium cocoyl glutamate |
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| CN201610526540.2A CN106172391B (en) | 2016-07-05 | 2016-07-05 | Agricultural synergistic additive containing sodium cocoyl glutamate |
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| CN106172391A CN106172391A (en) | 2016-12-07 |
| CN106172391B true CN106172391B (en) | 2020-04-07 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402040A (en) * | 2018-04-12 | 2018-08-17 | 南京科翼新材料有限公司 | A kind of auxiliary agent suitable for glufosinate-ammonium sylvine aqua |
| CN108902138B (en) * | 2018-07-25 | 2021-01-29 | 薏舟（上海）化工科技有限公司 | Special auxiliary agent composition for wettable powder |
| CN110358544A (en) * | 2019-07-26 | 2019-10-22 | 姚力楠 | A kind of preparation method of soil tailored version environmental protection auxiliary agent |
| CN112450211A (en) * | 2019-09-06 | 2021-03-09 | 南京市高淳区红太阳农资配送有限公司 | Agricultural tank-mixed spray synergist and preparation method thereof |
| CN111919844A (en) * | 2020-08-20 | 2020-11-13 | 南京拓凯新材料科技有限公司 | Synergistic type auxiliary agent special for fomesafen aqueous solution and preparation process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306396A (en) * | 1998-06-04 | 2001-08-01 | 汉普郡化学公司 | N-acyl sarcosinates as glyphosate adjuvants |
| CN1376033A (en) * | 1999-09-09 | 2002-10-23 | 孟山都技术有限责任公司 | Enhanced method of killing weeds with glyphosate herbicide |
| CN103210916A (en) * | 2013-04-28 | 2013-07-24 | 范强 | Agricultural thickening synergistic agent and glufosinate solution prepared from same |
| CN104705297A (en) * | 2013-12-11 | 2015-06-17 | 南京科翼新材料有限公司 | Aid suitable for multiple glyphosate salt water agents |
| CN105675749A (en) * | 2016-01-15 | 2016-06-15 | 广州天赐高新材料股份有限公司 | Analysis method of carbon chain composition of cocoyl amino acid surfactants |
-
2016
- 2016-07-05 CN CN201610526540.2A patent/CN106172391B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306396A (en) * | 1998-06-04 | 2001-08-01 | 汉普郡化学公司 | N-acyl sarcosinates as glyphosate adjuvants |
| CN1376033A (en) * | 1999-09-09 | 2002-10-23 | 孟山都技术有限责任公司 | Enhanced method of killing weeds with glyphosate herbicide |
| CN103210916A (en) * | 2013-04-28 | 2013-07-24 | 范强 | Agricultural thickening synergistic agent and glufosinate solution prepared from same |
| CN104705297A (en) * | 2013-12-11 | 2015-06-17 | 南京科翼新材料有限公司 | Aid suitable for multiple glyphosate salt water agents |
| CN105675749A (en) * | 2016-01-15 | 2016-06-15 | 广州天赐高新材料股份有限公司 | Analysis method of carbon chain composition of cocoyl amino acid surfactants |
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