CN108112588A - A kind of prometryn and all that complex microemulsion - Google Patents
A kind of prometryn and all that complex microemulsion Download PDFInfo
- Publication number
- CN108112588A CN108112588A CN201611065801.1A CN201611065801A CN108112588A CN 108112588 A CN108112588 A CN 108112588A CN 201611065801 A CN201611065801 A CN 201611065801A CN 108112588 A CN108112588 A CN 108112588A
- Authority
- CN
- China
- Prior art keywords
- prometryn
- acetone
- water
- product
- lignin sulfonate
- 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
-
- 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
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
-
- 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
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
- A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
- A01N43/70—Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of prometryn and all your complex microemulsion, the product belong to herbicide field；Prepare the raw material that the product uses includes by weight ratio：Prometryn 8 9%, all your 7 8%, acetone 26%, sodium lignin sulfonate 1%, water 57%, by blending finished product under given conditions, the advantages of production method, is：Using common apparatus, simple for process, reaction condition is mild, pollution-free waste discharge, good product quality, all prometryn, your compounding have synergistic effect, product good dispersion in water, it is active high, powerful to grassy weed killing effect, it is preferable to broad leaved weed preventive effect.
Description
Technical field
A kind of the invention belongs to herbicide field more particularly to prometryn and all production methods of your complex microemulsion.
Background technology
Prometryn also known as prometon belong to triazine herbicide, are insoluble in water, are soluble in organic solvent, active ingredient is
Prometryn, wettable powder appearance are light yellow or brownish red loose powder, and prometryn is interior suction selective herbicide, can be through root
It absorbs and conducts with leaf, best to the Weed-control effect just sprouted, broad weed-killing spectrum can prevent and kill off year annual gramineous weed and broad-leaved
Weeds, 20-70 days lasting period.All you are amides selective herbicide, and sterling is colourless liquid, and odorless dissolves in mostly
Number organic solvent, water can be partially soluble at 20 DEG C or more, to people and animals' low toxicity.All you are mainly absorbed by young shoot, are conducted upwards,
Inhibiting the growth of young shoot and root, secondly the protein synthesis of the main sprout inhibition seed of mechanism of action inhibits choline and penetrates into phosphatide,
Interference lecithin is formed, and since the ability that grassy weed young shoot absorbs all thats is stronger than broad leaved weed, thus the medicine prevents and kill off grass
The effect of section weeds is far better than broad leaved weed, and all your missible oil is brown color liquid, and emulsifiability is good, can be with many herbicides
It is mutually mixed, be used in dry crop more, can effectively prevent and kill off the annual gramineous weeds such as eleusine indica, lady's-grass, green bristlegrass, cotton grass and
The broad leaved weeds such as three-coloured amaranth, purslane, soil in 20-50 days lasting period.Product of the present invention is with prometryn, Dou Er, organic solvent, surface
Activating agent, water are made up of auxiliary material of a series of blending techniques, and prometryn, all your compounding have synergistic effect, and the product is in water
Good dispersion, activity is high, powerful to grassy weed killing effect, preferable to broad leaved weed preventive effect.
The content of the invention
Present invention mainly solves the problem of be to provide a kind of prometryn and all your complex microemulsion, produce the product to flutter grass
Only, all that, acetone, sodium lignin sulfonate, water are raw material, by blending finished product under given conditions, produce the product
The raw material weight proportioning of soup processed used is：Prometryn 8-9%, all that 7-8%, acetone 26%, sodium lignin sulfonate 1%, water 57%.
The present invention can be achieved through the following technical solutions：
（1）First the acetone of formula ratio is added in the first agitator tank, starts to stir under room temperature, the rotating speed of blender is 15-20
Rev/min, sequentially add prometryn, the Dou Er of formula ratio while stirring, be stirred to react 0.6-0.7 it is small when.
（2）First the water of formula ratio is added in high-speed stirred tank, starts to stir under room temperature, the rotating speed of blender is 20-
30 revs/min, the sodium lignin sulfonate of formula ratio is added in while stirring, is stirred to sodium lignin sulfonate and is all dissolved；Adjust high-speed stirring
The rotating speed of blender in tank is mixed as 190-200 revs/min, the prometryn of acetone will be slowly dissolved in and all you adds in high-speed stirred
Tank, be stirred to react 0.8-1.0 it is small when after obtain finished product.
The present invention further technical solution be：
The purity of the prometryn is 80%, all your purity is 45%.
Step（1）, step（2）The room temperature is 2-35 DEG C.
The beneficial effects of the invention are as follows：A kind of prometryn and all that complex microemulsion are provided, this method has following excellent
Point：Simple for process, environmental pollution is small, and the reaction time is short, and reaction condition is mild, and prometryn and all that compoundings have synergistic effect, multiple
There is powerful killing effect to grassy weed with product, there is stronger killing effect to broad leaved weed.
Specific embodiment
The present invention is further described by following embodiment.
Embodiment 1：
The acetone that total amount is 26% will be first accounted in the first agitator tank to add in, and starts to stir under room temperature, the rotating speed of blender is 15-
20 revs/min, sequentially add account for prometryn that total amount is 8% while stirring, account for total amount be 8% all you, be stirred to react 0.6 it is small when；
The water that total amount is 57% will be first accounted in high-speed stirred tank to add in, and start to stir under room temperature, the rotating speed of blender turns for 20-30/
Point, the sodium lignin sulfonate for accounting for that total amount is 1% is added in while stirring, is stirred to sodium lignin sulfonate and is all dissolved；Adjust high-speed stirred
The rotating speed of blender is 190 revs/min in tank, and slowly by the prometryn for being dissolved in acetone and all, you add in high-speed stirred tank, stirring
React 1.0 it is small when after obtain finished product.
Embodiment 2：
The acetone that total amount is 26% will be first accounted in the first agitator tank to add in, and starts to stir under room temperature, the rotating speed of blender is 15-
20 revs/min, sequentially add account for prometryn that total amount is 8.5% while stirring, account for total amount be 7.5% all you, be stirred to react 0.65
Hour；The water that total amount is 57% will be first accounted in high-speed stirred tank to add in, and starts to stir under room temperature, the rotating speed of blender is 20-30
Rev/min, the sodium lignin sulfonate for accounting for that total amount is 1% is added in while stirring, is stirred to sodium lignin sulfonate and is all dissolved；Heighten speed
The rotating speed of blender is 195 revs/min in agitator tank, will slowly be dissolved in the prometryn of acetone and all you add in high-speed stirred tank,
Be stirred to react 0.9 it is small when after obtain finished product.
Embodiment 3：
The acetone that total amount is 26% will be first accounted in the first agitator tank to add in, and starts to stir under room temperature, the rotating speed of blender is 15-
20 revs/min, sequentially add account for prometryn that total amount is 9% while stirring, account for total amount be 7% all you, be stirred to react 0.7 it is small when；
The water that total amount is 57% will be first accounted in high-speed stirred tank to add in, and start to stir under room temperature, the rotating speed of blender turns for 20-30/
Point, the sodium lignin sulfonate for accounting for that total amount is 1% is added in while stirring, is stirred to sodium lignin sulfonate and is all dissolved；Adjust high-speed stirred
The rotating speed of blender is 200 revs/min in tank, and slowly by the prometryn for being dissolved in acetone and all, you add in high-speed stirred tank, stirring
React 0.8 it is small when after obtain finished product.
Claims (3)
1. a kind of prometryn and all that complex microemulsion, use including by weight ratio for raw material：Prometryn 8-9%, all that 7-
8%th, acetone 26%, sodium lignin sulfonate 1%, water 57%；It is characterized in that：
（1）First the acetone of formula ratio is added in the first agitator tank, starts to stir under room temperature, the rotating speed of blender is 15-20
Rev/min, sequentially add prometryn, the Dou Er of formula ratio while stirring, be stirred to react 0.6-0.7 it is small when.
（2）First the water of formula ratio is added in high-speed stirred tank, starts to stir under room temperature, the rotating speed of blender turns for 20-30/
Point, the sodium lignin sulfonate of formula ratio is added in while stirring, is stirred to sodium lignin sulfonate and is all dissolved；It heightens in fast agitator tank
The rotating speed of blender is 190-200 revs/min, and slowly by the prometryn for being dissolved in acetone and all, you add in high-speed stirred tank, stirring
Finished product is obtained after when reaction 0.8-1.0 is small.
2. a kind of prometryn as described in claim 1 and all that complex microemulsion, it is characterised in that：The prometryn it is pure
It is 45% to spend for 80%, all your purity.
3. a kind of prometryn as described in claim 1 and all that complex microemulsion, it is characterised in that：Step（1）, step（2）
The room temperature is 2-35 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065801.1A CN108112588A (en) | 2016-11-28 | 2016-11-28 | A kind of prometryn and all that complex microemulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065801.1A CN108112588A (en) | 2016-11-28 | 2016-11-28 | A kind of prometryn and all that complex microemulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108112588A true CN108112588A (en) | 2018-06-05 |
Family
ID=62224532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611065801.1A Pending CN108112588A (en) | 2016-11-28 | 2016-11-28 | A kind of prometryn and all that complex microemulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108112588A (en) |
-
2016
- 2016-11-28 CN CN201611065801.1A patent/CN108112588A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |
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| WD01 | Invention patent application deemed withdrawn after publication |