CN104488860B - A kind of mechanization preventing and treating spray adjuvants - Google Patents
A kind of mechanization preventing and treating spray adjuvants Download PDFInfo
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- CN104488860B CN104488860B CN201410787442.5A CN201410787442A CN104488860B CN 104488860 B CN104488860 B CN 104488860B CN 201410787442 A CN201410787442 A CN 201410787442A CN 104488860 B CN104488860 B CN 104488860B
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Abstract
The present invention relates to mechanization of agriculture prevention and control field, the preparation of a kind of mechanization preventing and treating spray adjuvants and apply mechanization of the present invention preventing and treating auxiliary agent to be calculated in mass percent: including: 5～25% ethyoxyl modification trisiloxanes, 15～18% non-ionic anion compound surfactant, 5～20% glycerol, remaining supplies (37 75%) with vegetable oil；The present invention solves other spray adjuvants and can not solve settlement issues in machine is anti-and sprawl problem, improve the prevention effect that machine is anti-, be applicable to aircraft, large-scale spraying mechanical such as add can the low-gallonage spraying of big gun etc. or ultra-low volume spray, solve medicinal liquid sedimentation during mechanization preventing and treating, anti-drift ability and the problem of spreadability difference.
Description
Technical field:
The invention belongs to insecticides adjuvant field, relate to the proportioning of a kind of mechanization spray adjuvants, prepare and apply, for agricultural
Mechanization spraying preventing and treating.
Background technology:
Spray adjuvants be current pesticide, fertilizer, health agent etc. in use, particularly normal capacity spraying filter
Middle use is very universal, and the using effect being improved product by the wetting and spreading of increase product, attachment reduces dosage.
Tank-mix adjuvants conventional in the market has: one is silicone, two is mineral oils auxiliary agent, three is plant oil
Auxiliary agent (comprises vegetable oil methyl ester), and these auxiliary agents are applied widely in normal capacity is sprayed.
Normal capacity spraying is it is generally required to amount of liquid medicine 10～50L/ mu.Along with the increase of recruitment cost, the sending out of mechanization of agriculture
Exhibition and following concentration of landholdings farm scale, mechanization prevents and treats into inevitable.If what mechanization preventing and treating needed
Amount of liquid medicine is low, air-spraying fluid volume 0.3～0.8L/ mu, and adding big gun fluid volume to be 1～3L/ mu, becomes low molten amount or ultralow
Molten amount is sprayed, the lowest fluid volume conven-tional adjuvants weak effect.
At present seldom, effect is the most undesirable for the auxiliary agent that can use in mechanization spraying preventing and treating (follow-up abbreviation machine is prevented),
Carrying out and want tool chemoprevention to control, need the matching problem considering auxiliary agent with equipment, this needs problem of both solution: this
How few medicinal liquid arrives despot's mark, arrives how despot's target medicinal liquid is accomplished uniformly to sprawl, and wants to use medicinal liquid to arrive despot's mark
It is accomplished by considering the problem that the settleability of medicinal liquid, anti-drift are evaporated with anti-volatilization.
Based on the problems referred to above, the present invention provides a kind of novel spray adjuvants.
Summary of the invention:
The purpose of the present invention aims to provide a kind of novel spray adjuvants, and this auxiliary agent can effectively solve the problem that and faced when machine is anti-
Problem, enables to the sedimentation of spray, the performance such as sprawls and obtain bigger raising, thus improve machine after using this auxiliary agent
Anti-prevention effect.
To achieve these goals, the technical scheme that the application is taked is as follows:
A kind of mechanization preventing and treating spray adjuvants, is made up of following component, ethyoxyl modification trisiloxanes, and its mass fraction is
5～25%；Surfactant, its mass fraction is 15～18%；Glycerol, its mass fraction is 5～20%；Remaining is with planting
Thing oil is supplied.
Described surfactant is selected from commercially available Emulsion of soybean oil agent or non-ionic anion compound surfactant.
The mass fraction of ethyoxyl modification trisiloxanes is 5～25%, if consumption is less than 5%, drug effect puts on profit despot
Wet-laying malleability is deteriorated, and medicine speckle diminishes, and is so unfavorable for that drug effect plays；During if above 25%, product atomization when spraying
The easy drift of mistake, auxiliary agent cost also can be higher simultaneously；Wetting and spreading effect is played in acting predominantly on of it in auxiliary agent.
Preferably the mass fraction of ratio ethyoxyl modification trisiloxanes is 7～20%；
Non-ionic anion compound surfactant, its mass fraction is 15～18%；Due to the water when mechanization prevents and treats
Amount is few, and diluted concentration is high, and emulsifier easily separates out existing oil slick time few, thus affects use, if consumption is too high,
Easily it is atomized during spray association mist, the too small easy drift of drop.
Described ethyoxyl modification trisiloxanes is selected from trisiloxane ethoxylate or polymerization trisiloxane ethoxylate.
Described vegetable oil is selected from soybean oil, Semen Maydis oil, Oleum Brassicae campestris or Oleum Gossypii semen.
Described commercially available Emulsion of soybean oil agent one in the sub-VO01 or Green nurse EF89 in sieve ground, or a combination thereof.
Described non-ionic anion compound surfactant, the mass percent of its composition component and its correspondence is as follows:
Anion has calcium dodecyl benzene sulfonate 0～20%, and phosphoric acid 500# is 0～20%；Nonionic surfactant has fatty alcohol
Polyoxyethylene ether 0～60%, sorbester p17 emulsifying agent 0～60%, Polyethylene Glycol dioleic acid ester 0～50%, the poly-second of linoleic acid two
Alcohol glyceride 0～60%, sorbitan palmitate 0～40%, erucic acid sucrose ester 0～30%.
This auxiliary agent is used for spray adjuvants in mechanization prevents and treats.
Glycerol makes again glycerol be without the sweet clear and bright thick liquid of color and taste.Odorless.There is warm sweet taste.Moisture can be absorbed from air；
Relative density: 1.26362, boiling point: 290.0 DEG C, owing to boiling point is high, when in atmosphere and stopping on blade after spraying
Between just long, volatile dry slow；Simultaneously because ratio is great, add the settling property of medicinal liquid after spraying；Its moisture absorption
Performance makes medicinal liquid have more preferable moisture retention on blade thus is more beneficial for the absorption of medicinal liquid.The amount of glycerol used by the present invention is
5-20%.
Vegetable oil used by the present invention is soybean oil, Semen Maydis oil, Oleum Brassicae campestris and Oleum Gossypii semen, and these vegetable oil and crop have more preferably
Intermiscibility, safety more preferable, simultaneously because the volatilization of these vegetable oil is slow, medicinal liquid can be reduced the most in atmosphere
Volatilization be easy to sedimentation.Vegetable oil addition in auxiliary agent is 37-75%.
Auxiliary agent spraying consumption is 50-400 milliliter/10 kg of water, preferably 50-200 milliliter/10 kg of water.
The preparation method of mechanization of the present invention preventing and treating spray adjuvants, mixes in the usual way by each active component
Close.
Maximum inventive point of the present invention: be to solve auxiliary agent and mechanical collocation during mechanization prevents and treats by combinations thereof
Join problem, i.e. medicinal liquid sedimentation after spraying anti-drift problem, and owing to water consumption water liquid is in the moistening put on despot
Sprawl problem, thus ensure that the drug effect problem that mechanization prevents and treats.Reasonable by organosilicon, vegetable oil and emulsifying agent
Collocation solves medicinal liquid evaporation before seizing by force the wetting and spreading problem put on and in use drop arrives despot's mark and asks
Topic, improves the settling property of product by the addition of glycerol.The anti-auxiliary agent of machine first with vegetable oil rather than vegetable oil methylate,
Mineral oil, animal oil and other oils, mainly ensure that safety: the assistant concentration used during machine is anti-is high, it is desirable to
Auxiliary agent itself and crop have the more preferable compatibility.
The present invention solves other spray adjuvants and can not solve settlement issues in machine is anti-and sprawl problem in sum, carries
The prevention effect that high machine is anti-, it is adaptable to aircraft, large-scale spraying mechanical such as add can the low-gallonage spraying of big gun etc. or ultra-low volume
Spraying, solves medicinal liquid sedimentation during mechanization prevents and treats, anti-drift ability and the problem of spreadability difference.
Detailed description of the invention:
Further illustrate the present invention below in conjunction with embodiment, those skilled in the art can be made to be more completely understood by the present invention,
But limit the present invention never in any form.
Embodiment one:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 200 grams of organosilicons 408 (ethyoxyl modification trisiloxanes), 100 grams
Glycerol, commercially available Emulsion of soybean oil agent (such as sieve ground sub-VO01, Green nurse EF89 etc.) 160 grams (can be made by oneself: fat
Polyoxyethylenated alcohol 40 grams, sorbester p17 emulsifying agent 45 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid Polyethylene Glycol
Glyceride 30 grams, calcium dodecyl benzene sulfonate 10 grams), soybean oil 540 grams.Mix in the usual way.
Embodiment two:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 150 grams of organosilicons 408 (ethyoxyl modification trisiloxanes), 100 grams
Glycerol, commercially available Emulsion of soybean oil agent (such as sieve ground sub-VO01, Green nurse EF89 etc.) 160 grams (can be made by oneself: fat
Polyoxyethylenated alcohol 40 grams, sorbester p17 emulsifying agent 45 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid Polyethylene Glycol
Glyceride 30 grams, calcium dodecyl benzene sulfonate 10 grams), Semen Maydis oil 590 grams.Mix in the usual way.
Embodiment three:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 100 grams of organosilicon S240 (ethyoxyl modification trisiloxanes), 80 grams
Glycerol, autogamy Oleum Gossypii semen emulsifying agent 160 grams (fatty alcohol-polyoxyethylene ether 40 grams, sorbitan palmitate 5 grams, department
Dish 80 emulsifying agent 40 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid polyethyleneglycol glyceride 35 grams, dodecyl
Benzenesulfonic acid calcium 5 grams), Oleum Gossypii semen 660 grams.Mix in the usual way.
Embodiment four:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 80 grams of organosilicons 408 (ethyoxyl modification trisiloxanes), 80 grams sweet
Oil, autogamy Oleum Brassicae campestris emulsifying agent 160 grams (fatty alcohol-polyoxyethylene ether 35 grams, erucic acid sucrose ester 10 grams, sorbester p17
Emulsifying agent 40 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid polyethyleneglycol glyceride 35 grams, detergent alkylate sulphur
Acid calcium 5 grams), Oleum Brassicae campestris 680 grams.Mix in the usual way.
Embodiment five:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 50 grams of organosilicon S240 (ethyoxyl modification trisiloxanes) 50 grams are sweet
Emulsion of soybean oil agent oily, commercially available (such as sieve ground sub-VO01, Green nurse EF89 etc.) 150 grams (can be made by oneself: fatty alcohol
Polyoxyethylene ether 40 grams, sorbester p17 emulsifying agent 40 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid Polyethylene Glycol are sweet
Grease 30 grams, calcium dodecyl benzene sulfonate 5 grams), soybean oil 750 grams.Mix in the usual way.
Embodiment six:
As a example by 1 kilogram of anti-spray adjuvants of machine of preparation: 250 grams of organosilicon S240 (ethyoxyl modification trisiloxanes) 50 grams are sweet
Emulsion of soybean oil agent oily, commercially available (such as sieve ground sub-VO01, Green nurse EF89 etc.) 150 grams (can be made by oneself: fatty alcohol
Polyoxyethylene ether 40 grams, sorbester p17 emulsifying agent 40 grams, Polyethylene Glycol dioleic acid ester 35 grams, linoleic acid Polyethylene Glycol are sweet
Grease 30 grams, calcium dodecyl benzene sulfonate 5 grams), soybean oil 550 grams.Mix in the usual way.
For the sedimentation of solution machine medicinal liquid time anti-with sprawl problem, testing inspection uses " droplet test card " (the Chinese Academy of Agricultural Sciences plant
Protective strategy made) detection droplet number with the size sprawled, represent mist droplet with the number of square centimeter liquid speckle
Number, sprawl situation with what the average diameter of medicine speckle represented medicinal liquid.
Adding can big gun contrast test:
Fixing point place ratio droplet test card, in two separate ranks, column pitch is 5 meters, each column middle-range eject position 20 meters, 40 meters,
Fix for 60 meters 80 meters and 100 meters and set 5 somes placement droplets test cards.
Air-spraying contrasts:
Setting up six points (drift angle and center) in field with pentagonal form, the distance of drift angle to center is 50 meters, respectively
Point fixing droplet test card.
Using medicament is 5% pyrrole chloro milk oil, and blank only has medicament, and other contrast is processed as medicament+auxiliary agent；Comparison spraying
Auxiliary agent 1 is commercially available organosilicon, compares spray adjuvants 2 for commercial plant oil assistant；
The anti-auxiliary agent of machine adds and can settle and spreadability contrast test subordinate list 1 during big gun spraying:
Machine anti-auxiliary agent air-spraying sedimentation and spreadability contrast test subordinate list 2:
When machine anti-auxiliary agent machine is anti-, droplet evaporation speed compares subordinate list 3:
By these data of table 1,2,3, this invention auxiliary agent settleability and spreading property when machine is anti-to medicinal liquid droplet is described
Improve clearly, simultaneously droplet evaporation rate the most i.e. solve droplet have not arrived despot's timestamp evaporation dry problem, again
Ensure that medicine drops in the wettability that despot puts on.By the solution of these a little problems, mechanization preventing and treating is allowed preferably to be applied.
Claims (3)
1. a mechanization preventing and treating spray adjuvants, it is characterised in that be made up of following component, ethyoxyl modification trisiloxanes, its
Mass fraction is 5～25%；Surfactant, its mass fraction is 15～18%；Glycerol, its mass fraction is 5～20%；
Remaining is supplied with vegetable oil；
Described surfactant is selected from commercially available Emulsion of soybean oil agent or non-ionic anion compound surfactant；
Described ethyoxyl modification trisiloxanes is selected from trisiloxane ethoxylate or polymerization trisiloxane ethoxylate；
Described vegetable oil is selected from soybean oil, Semen Maydis oil, Oleum Gossypii semen；
Described commercially available Emulsion of soybean oil agent one in the sub-VO01 or Green nurse EF89 in sieve ground, or a combination thereof；
Described non-ionic anion compound surfactant, its composition component and mass percent of its correspondence are as follows: cloudy from
Son has calcium dodecyl benzene sulfonate 0～20%, and phosphoric acid 500# is 0～20%；Nonionic surfactant has fatty alcohol polyoxy second
Alkene ether 0～60%, sorbester p17 emulsifying agent 0～60%, Polyethylene Glycol dioleic acid ester 0～50%, linoleic acid polyethyleneglycol glyceride
0～60%, sorbitan palmitate 0～40%, erucic acid sucrose ester 0～30%.
2. mechanization preventing and treating spray adjuvants as claimed in claim 1, it is characterised in that the quality of ethyoxyl modification trisiloxanes
Mark is 7～20%.
3. mechanization preventing and treating spray adjuvants as claimed in claim 1, it is characterised in that this auxiliary agent is used in mechanization prevents and treats
Spray adjuvants.
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| CN201410787442.5A CN104488860B (en) | 2014-12-17 | 2014-12-17 | A kind of mechanization preventing and treating spray adjuvants |
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| CN201410787442.5A CN104488860B (en) | 2014-12-17 | 2014-12-17 | A kind of mechanization preventing and treating spray adjuvants |
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| CN104488860B true CN104488860B (en) | 2016-07-13 |
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|---|---|---|---|---|
| CN106942207A (en) * | 2017-02-15 | 2017-07-14 | 江苏克胜集团股份有限公司 | A kind of mechanization preventing and treating spray adjuvantses of anabasine agricultural chemical insecticide |
| CN106942208A (en) * | 2017-02-15 | 2017-07-14 | 江苏克胜集团股份有限公司 | The mechanization preventing and treating auxiliary agent and its production method of a kind of methoxy acrylic bactericide |
| CN106889061A (en) * | 2017-03-03 | 2017-06-27 | 王澄宇 | A kind of spray adjuvantses of mechanization prevention and cure project |
| CN106993612A (en) * | 2017-05-12 | 2017-08-01 | 江苏克胜作物科技有限公司 | A kind of mechanization prevents and treats spray adjuvantses |
| CN110583636A (en) * | 2018-06-13 | 2019-12-20 | 江苏龙灯化学有限公司 | Pesticide adjuvant suitable for agriculture and application thereof |
| CN109644998B (en) * | 2018-12-26 | 2019-08-23 | 中化化工科学技术研究总院有限公司 | One kind flying anti-auxiliary agent and the preparation method and application thereof |
| CN109601531B (en) * | 2019-01-23 | 2019-08-23 | 中化化工科学技术研究总院有限公司 | One kind is multi-functional to fly anti-auxiliary agent and its preparation method and application |
| CN109566609B (en) * | 2019-01-23 | 2019-08-23 | 中化化工科学技术研究总院有限公司 | A kind of plant essential oil composition flies anti-auxiliary agent and its preparation method and application |
| WO2020225431A1 (en) * | 2019-05-08 | 2020-11-12 | Bayer Aktiengesellschaft | High spreading ulv formulations for fungicides |
| CN112314599A (en) * | 2020-11-11 | 2021-02-05 | 禹州市天源生物科技有限公司 | Composite synergist for biological pesticide |
| CN115191430B (en) * | 2022-06-02 | 2023-07-07 | 中国科学院化学研究所 | Application of biomass-based surfactant system as auxiliary agent in improving effective utilization rate of pesticide |
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| CN101099497A (en) * | 2007-07-05 | 2008-01-09 | 王建国 | Water soluble insecticide preparation |
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Address after: 256500 Boxing County Economic Development Zone, Binzhou, Shandong Patentee after: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. Address before: 256500 Boxing County Economic Development Zone, Binzhou, Shandong Patentee before: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. |
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Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: Shandong Jingbo Agrochemical Technology Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. |