CN111990398A - Auxiliary agent for suspending agent and cyromazine suspending agent - Google Patents
Auxiliary agent for suspending agent and cyromazine suspending agent Download PDFInfo
- Publication number
- CN111990398A CN111990398A CN202010731672.5A CN202010731672A CN111990398A CN 111990398 A CN111990398 A CN 111990398A CN 202010731672 A CN202010731672 A CN 202010731672A CN 111990398 A CN111990398 A CN 111990398A
- Authority
- CN
- China
- Prior art keywords
- cyromazine
- suspending agent
- agent
- auxiliary agent
- suspending
- 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.)
- Pending
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- 239000000375 suspending agent Substances 0.000 title claims abstract description 76
- 239000005891 Cyromazine Substances 0.000 title claims abstract description 67
- LVQDKIWDGQRHTE-UHFFFAOYSA-N cyromazine Chemical compound NC1=NC(N)=NC(NC2CC2)=N1 LVQDKIWDGQRHTE-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229950000775 cyromazine Drugs 0.000 title claims abstract description 67
- 239000012752 auxiliary agent Substances 0.000 title claims abstract description 31
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 17
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 17
- BOLQUPOXTWHXIX-UHFFFAOYSA-N OC1=CC=CC=C1.C=1C=CC=CC=1C=C(C=1C=CC=CC=1)C1=CC=CC=C1 Chemical compound OC1=CC=CC=C1.C=1C=CC=CC=1C=C(C=1C=CC=CC=1)C1=CC=CC=C1 BOLQUPOXTWHXIX-UHFFFAOYSA-N 0.000 claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 14
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 14
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 14
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 13
- 229940082509 xanthan gum Drugs 0.000 claims abstract description 13
- 235000010493 xanthan gum Nutrition 0.000 claims abstract description 13
- 239000000230 xanthan gum Substances 0.000 claims abstract description 13
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 6
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 30
- 238000000227 grinding Methods 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 17
- 239000011259 mixed solution Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims description 8
- 239000002671 adjuvant Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 229940047670 sodium acrylate Drugs 0.000 claims description 3
- 239000004546 suspension concentrate Substances 0.000 claims 4
- 239000002270 dispersing agent Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000004548 suspo-emulsion Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 229920000142 Sodium polycarboxylate Polymers 0.000 description 5
- USNWAMPROKAEIT-UHFFFAOYSA-N [Na].C(C=C)(=O)O Chemical compound [Na].C(C=C)(=O)O USNWAMPROKAEIT-UHFFFAOYSA-N 0.000 description 5
- 239000013530 defoamer Substances 0.000 description 5
- 229920001732 Lignosulfonate Polymers 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 241000382353 Pupa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000032669 eclosion Effects 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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
- 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
- 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
Landscapes
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an auxiliary agent for a suspending agent, which comprises the following raw materials: 70-75% of triphenylethylene phenol polyoxyethylene ether sulfate and 25-30% of comb-shaped acrylic acid polycarboxylic acid sodium salt. The invention also discloses a cyromazine suspending agent containing the suspending agent aid, which comprises the following raw materials: 50% of cyromazine, 7% of auxiliary agent for suspending agent, 0.2% of xanthan gum, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of defoaming agent and 41% of water.
Description
Technical Field
The invention relates to the technical field of pesticide manufacturing, and particularly relates to an auxiliary agent for a suspending agent, a cyromazine suspending agent and a preparation method thereof.
Background
Cyromazine is a low-toxicity insecticide of insect growth regulator, has very strong selectivity and is mainly active to dipteran insects. The action mechanism is that the diptera insect larva and pupa are deformed in shape, and the eclosion of the adult insect is incomplete or inhibited. The medicine has effects of contact killing and stomach poisoning, and has strong systemic conductivity, long lasting period, but slow action speed. The cyromazine has no toxic and side effects on human and livestock, and is safe to environment. The application method of cyromazine is that cyromazine is ground into particles and then uniformly dispersed in water to prepare the suspending agent, at present, the conventional surfactant adopted when cyromazine is prepared into the suspending agent is easy to generate a creaming phenomenon in the grinding preparation stage, and the suspending agent has insufficient fluidity and serious thixotropy problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows:
the conventional surfactant adopted when the cyromazine is used for preparing the suspending agent is easy to generate creaming phenomenon in the grinding preparation stage, and the suspending agent has insufficient fluidity and serious thixotropy problem
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary agent for a suspending agent comprises the following raw materials: 70-75% of triphenylethylene phenol polyoxyethylene ether sulfate and 25-30% of comb-shaped acrylic acid polycarboxylic acid sodium salt.
Further, the preparation method of the auxiliary agent for the suspending agent comprises the following steps:
stirring the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped sodium acrylate polycarboxylate uniformly to obtain the auxiliary agent for the suspending agent.
A cyromazine suspending agent, comprising any one of the suspending agent auxiliaries.
Further, the cyromazine suspending agent comprises the following raw materials: 50% of cyromazine, 7% of an auxiliary agent for a suspending agent, 0.2% of xanthan gum, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of a defoaming agent and 41% of water;
further, the preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding the suspending agent and the auxiliary agent into water, and uniformly stirring to obtain an auxiliary agent solution;
(2) adding cyromazine into the aid solution, and uniformly stirring to obtain a mixed solution;
(3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution; stirring uniformly, shearing at high speed, and grinding in grinding medium to obtain the cyromazine suspending agent.
Further, the grinding time in the step (3) is 2-3 hours.
Further, the particle size D90 of the cyromazine suspending agent is less than 5 microns.
The invention has the beneficial effects that:
the invention takes triphenylethylene phenol polyoxyethylene ether sulfate and comb-shaped acrylic acid sodium polycarboxylate as raw materials to prepare the auxiliary agent for the suspending agent, and the auxiliary agent for the suspending agent prepared by the invention is added into cyromazine to prepare the suspending agent, so that the cyromazine suspending agent can be effectively prevented from generating creaming phenomenon, and the fluidity and thixotropy of the cyromazine suspending agent are improved.
Detailed Description
An auxiliary agent for a suspoemulsion, which comprises the following raw materials:
70-75% of triphenylethylene phenol polyoxyethylene ether sulfate and 25-30% of comb-shaped acrylic acid polycarboxylic acid sodium salt.
The preparation method of the auxiliary agent for the suspoemulsion comprises the following steps:
stirring and mixing the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped acrylic acid sodium polycarboxylate to obtain the auxiliary agent for the suspending agent.
The cyromazine suspending agent comprises the following raw materials:
50% of cyromazine, 7% of an auxiliary agent for a suspending agent, 0.2% of xanthan gum, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of a defoaming agent and 41% of water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding a suspending agent into water by using an aid, uniformly stirring to obtain an aid solution, (2) adding cyromazine into the aid solution, uniformly stirring to obtain a mixed solution, (3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture under a grinding medium for grinding for 2-3 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Example 1
An auxiliary agent for a suspoemulsion, which comprises the following raw materials:
70 percent of triphenylethylene phenol polyoxyethylene ether sulfate and 30 percent of comb-shaped acrylic acid polycarboxylic acid sodium salt.
The preparation method of the auxiliary agent for the suspoemulsion comprises the following steps:
stirring and mixing the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped acrylic acid sodium polycarboxylate to obtain the auxiliary agent for the suspending agent.
Example 2
An auxiliary agent for a suspoemulsion, which comprises the following raw materials:
72.5 percent of triphenylethylene phenol polyoxyethylene ether sulfate and 27.5 percent of comb-shaped sodium acrylate polycarboxylate.
The preparation method of the auxiliary agent for the suspoemulsion comprises the following steps:
stirring and mixing the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped acrylic acid sodium polycarboxylate to obtain the auxiliary agent for the suspending agent.
Example 3
An auxiliary agent for a suspoemulsion, which comprises the following raw materials:
75% of triphenylethylene phenol polyoxyethylene ether sulfate and 25% of comb-shaped acrylic acid polycarboxylic acid sodium salt.
The preparation method of the auxiliary agent for the suspoemulsion comprises the following steps:
stirring and mixing the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped acrylic acid sodium polycarboxylate to obtain the auxiliary agent for the suspending agent.
Example 4
The cyromazine suspending agent comprises the following raw materials:
50% cyromazine, 7% of the adjuvant for the suspension prepared in example 1, 0.2% xanthan gum, 1% magnesium aluminum silicate, 0.3% benzoic acid, 0.5% defoamer, 41% water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding a suspending agent into water by using an aid, uniformly stirring to obtain an aid solution, (2) adding cyromazine into the aid solution, uniformly stirring to obtain a mixed solution, (3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture in a grinding medium for grinding for 2 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Example 5
The cyromazine suspending agent comprises the following raw materials:
50% cyromazine, 7% of the adjuvant for the suspension prepared in example 2, 0.2% xanthan gum, 1% magnesium aluminum silicate, 0.3% benzoic acid, 0.5% defoamer, 41% water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding a suspending agent into water by using an aid, uniformly stirring to obtain an aid solution, (2) adding cyromazine into the aid solution, uniformly stirring to obtain a mixed solution, (3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture under a grinding medium for grinding for 2.5 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Example 6
The cyromazine suspending agent comprises the following raw materials:
50% cyromazine, 7% of the adjuvant for the suspension prepared in example 3, 0.2% xanthan gum, 1% magnesium aluminum silicate, 0.3% benzoic acid, 0.5% defoamer, 41% water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding a suspending agent into water by using an aid, uniformly stirring to obtain an aid solution, (2) adding cyromazine into the aid solution, uniformly stirring to obtain a mixed solution, (3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture in a grinding medium for grinding for 3 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Comparative example 1:
the cyromazine suspending agent comprises the following raw materials:
50% of cyromazine, 7% of wetting dispersant, 3% of lignosulfonate dispersant, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of defoaming agent and 38.2% of water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding wetting dispersant and lignosulfonate dispersant into water, uniformly stirring to obtain dispersant solution, (2) adding cyromazine into the dispersant solution, uniformly stirring to obtain mixed solution, (3) sequentially adding magnesium aluminum silicate, benzoic acid and defoamer into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture in a grinding medium for grinding for 2 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Comparative example 2:
the cyromazine suspending agent comprises the following raw materials:
50% of cyromazine, 8% of wetting dispersant, 2% of lignosulfonate dispersant, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of defoaming agent and 38.2% of water.
The preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding wetting dispersant and lignosulfonate dispersant into water, uniformly stirring to obtain dispersant solution, (2) adding cyromazine into the dispersant solution, uniformly stirring to obtain mixed solution, (3) sequentially adding magnesium aluminum silicate, benzoic acid and defoamer into the mixed solution, uniformly stirring, then carrying out high-speed shearing, and then placing the mixture in a grinding medium for grinding for 3 hours to obtain the cyromazine suspending agent with the particle size D90 smaller than 5 microns.
Experimental example:
the cyromazine suspending agents prepared in examples 4 to 6 and the cyromazine suspending agents prepared in comparative examples 1 to 2 were respectively left at a normal temperature of 25 ℃ for two years and at a high temperature of 54 ℃ for fourteen days, and the experimental results are as follows:
table 1: water deposition amount for two years of standing at room temperature of 25 ℃ in examples and comparative examples
Table 2: examples and comparative examples were cured at ambient temperature of 25 ℃ for two years
Table 3: thixotropic property of example and comparative example when left at room temperature of 25 ℃ for two years
Table 4: water deposition amount in the examples and comparative examples after leaving at high temperature of 54 ℃ for fourteen days
Table 5: examples and comparative examples were cured at a high temperature of 54 ℃ for fourteen days
Table 6: thixotropic property of examples and comparative examples in a high temperature condition of 54 ℃ for fourteen days
As can be seen from tables 1 to 6, in examples 4 to 6, compared with the cyromazine suspending agents prepared in comparative examples 1 and 2, the cyromazine suspending agent prepared by using the suspending agent of the present invention can effectively prevent the cyromazine suspending agent from creaming and improve the fluidity and thixotropy of the cyromazine suspending agent by adding the suspending agent of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The auxiliary agent for the suspending agent is characterized by comprising the following raw materials: 70-75% of triphenylethylene phenol polyoxyethylene ether sulfate and 25-30% of comb-shaped acrylic acid polycarboxylic acid sodium salt.
2. The suspending agent aid as claimed in claim 1, wherein the preparation method of the suspending agent aid comprises the following steps:
stirring the triphenylethylene phenol polyoxyethylene ether sulfate and the comb-shaped sodium acrylate polycarboxylate uniformly to obtain the auxiliary agent for the suspending agent.
3. A cyromazine suspension concentrate, characterized in that it comprises an adjuvant for suspension concentrates according to any of claims 1 to 2.
4. The cyromazine suspending agent according to claim 3, comprising the following raw materials: 50% of cyromazine, 7% of an auxiliary agent for a suspending agent, 0.2% of xanthan gum, 1% of magnesium aluminum silicate, 0.3% of benzoic acid, 0.5% of a defoaming agent and 41% of water.
5. The cyromazine suspending agent according to claim 4, wherein the preparation method of the cyromazine suspending agent comprises the following steps:
(1) adding the suspending agent and the auxiliary agent into water, and uniformly stirring to obtain an auxiliary agent solution;
(2) adding cyromazine into the aid solution, and uniformly stirring to obtain a mixed solution;
(3) sequentially adding xanthan gum, magnesium aluminum silicate, benzoic acid and a defoaming agent into the mixed solution; stirring uniformly, shearing at high speed, and grinding in grinding medium to obtain the cyromazine suspending agent.
6. A cyromazine suspension according to claim 5, wherein the grinding time in step (3) is 2-3 hours.
7. The cyromazine suspension concentrate according to claim 5, wherein the particle size D90 of the cyromazine suspension concentrate is less than 5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731672.5A CN111990398A (en) | 2020-07-27 | 2020-07-27 | Auxiliary agent for suspending agent and cyromazine suspending agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731672.5A CN111990398A (en) | 2020-07-27 | 2020-07-27 | Auxiliary agent for suspending agent and cyromazine suspending agent |
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| Publication Number | Publication Date |
|---|---|
| CN111990398A true CN111990398A (en) | 2020-11-27 |
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|---|---|---|---|
| CN202010731672.5A Pending CN111990398A (en) | 2020-07-27 | 2020-07-27 | Auxiliary agent for suspending agent and cyromazine suspending agent |
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Application publication date: 20201127 |