Weeding composition containing stabilizer
By adding stabilizers and other additives to the compositions of sulfonazole, sulfonazole and sulfonazole, the viscosity and dispersion problems after heat storage are solved, ensuring the stable performance of the preparation under high temperature conditions, and achieving efficient herbicidal effect.
Patent Information
- Application Number
- CN202510388943.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-07-11
AI Technical Summary
During the development process of the existing compositions of sulfonazole, oxazole and oxazole, the sample viscosity growth rate after heat storage exceeds 50%, and the dispersion is lower than that of the sample at room temperature 95%, resulting in a degradation of the formulation performance.
The composition is formed by adding stabilizers such as tartrate and combining additives such as wetting and dispersing agents, antifreeze agents, thickening rheology agents, preservatives and defoaming agents, and the preparation process is optimized to ensure that the sample viscosity and dispersion after heat storage are basically the same as that of the sample at room temperature.
Effectively control the sample viscosity growth rate and dispersion ability after heat storage, ensure the stable performance of the preparation under high temperature conditions, and achieve a weed prevention effect of 90-95%.
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Abstract
Description
Technical Field
[0001] The present invention relates to a herbicidal composition containing a stabilizer, specifically, an active ingredient, a stabilizer, a wetting and dispersing agent, an antifreezing agent, a thickening and rheological agent, a preservative, an antifoaming agent, a carrier, etc. are formulated in proportion and prepared into a pesticide preparation product through shearing, sand grinding and post-mixing, belonging to the field of pesticide formulation processing. Background Art
[0002] The authorized patent CN115968897A of Shenyang Sinochem Pesticide & Chemicals R & D Co., Ltd. discloses the herbicidal effects of flumetsulam, pyroxasulfone and metribuzin / terbuthylazine / atrazine. This composition is applied to wheat, barley, soybeans and corn and has good control effects on weeds such as Alopecurus aequalis, Alopecurus japonicus, Lolium perenne, Beckmannia syzigachne, Poa annua, Sclerochloa kengyiana, Avena fatua, Aegilops tauschii, Setaria viridis, Digitaria sanguinalis, Echinochloa crusgalli, Veronica didyma, Xanthium sibiricum, Solanum nigrum, Amaranthus retroflexus, Chenopodium album, Polygonum spp., Abutilon theophrasti, Galium aparine, Convolvulus arvensis and Datura stramonium. This patent does not involve formulation-related content and does not affect the content protected by this patent application.
[0003] The content involved in the present invention is novel, creative and practical, and no public reports have been seen in other published patents.
[0004] Patent CN105594712A discloses the herbicidal effect of a combination of pyroxasulfone and flufenacet. Patent CN105707092A discloses the synergistic herbicidal effect of a combination of pyroxasulfone and bicyclopyrone. Patent CN106070244A discloses the herbicidal effect of a combination of pyroxasulfone, pyraflufen-ethyl and a safener. Patent CN106614631A discloses the herbicidal effect of a combination of pyroxasulfone and flufenican. Patent CN106689145A discloses the herbicidal effect of a combination of pyroxasulfone and an amide herbicide. Patent CN107509733A discloses the herbicidal effect of a combination of pyroxasulfone and atrazine. Patent CN107743974A discloses the herbicidal effect of a combination of pyroxasulfone and nicosulfuron. Patent CN107836452A discloses the herbicidal effect of a binary combination of triazosulfuron. Patent CN107897191A discloses the herbicidal effect of a binary combination of benzobicyclon. Patent CN107920529A discloses the herbicidal effect of a combination of one or more triazolopyrimidine, triadimefon, pyrazole or oxazole herbicides and another optional herbicide. CN108289540A discloses the herbicidal effect of a combination of pyroxasulfone and florasulam. CN108495553A discloses the herbicidal effect of a combination of pyroxasulfone, mesotrione and atrazine. CN108697084A discloses the herbicidal effect of a combination of pyroxasulfone and thifensulfuron-methyl. Patent CN109497075A discloses the herbicidal effect of a ternary herbicide combination containing trifludimoxazin and pyroxasulfone. CN109526973A discloses the herbicidal effect of a ternary combination of pyroxasulfone, isoxaflutole / triazosulfuron and another herbicide. CN109588416A discloses the herbicidal effect of a combination of pyroxasulfone and diuron. CN109730080A discloses the herbicidal effect of a combination of pyroxasulfone and mesosulfuron-methyl. CN111034734A discloses the herbicidal effect of a combination of pyroxasulfone and quinclorac / methyl quinclorac. CN112400887A discloses the herbicidal effect of a combination of pyroxasulfone, flumioxazin and fluridone. CN112772665A discloses the herbicidal effect of a combination of pyroxasulfone, flufenican and oxadiazon. CN112790192A discloses the herbicidal effect of a combination of pyroxasulfone, flufenican and metolachlor. CN112931518A discloses the herbicidal effect of a combination of pyroxasulfone, flufenican and metolachlor. CN113331200A discloses the herbicidal effect of a combination of pyroxasulfone, flumetsulam and a synergist. CN113349209A discloses the herbicidal effect of a combination of pyroxasulfone, glyphosate and a special auxiliary agent.CN113396921A discloses the herbicidal effect of a group of compositions of pyroxasulfone, pinoxaden, and fenchlorazole-ethyl. CN113632798A discloses the herbicidal effect of a group of compositions of pyroxasulfone and cloransulam-methyl. CN114467954A discloses the herbicidal effect of pyroxasulfone and bispyribac-sodium against glyphosate-resistant Eleusine indica. CN114642212A discloses the herbicidal effect of a group of compositions of pyroxasulfone and terbuthylazine. CN114651823A discloses the herbicidal effect of a group of compositions of pyroxasulfone and cloransulam-methyl. CN114794127A discloses the herbicidal effect of a group of compositions of pyroxasulfone, flumioxazin, and clomazone. CN114887544A discloses a preparation device for a nano-pesticide formulation of pyroxasulfone and metribuzin. CN114946870A discloses the formulation and herbicidal effect of a dispersible oil suspension of pyroxasulfone and penoxsulam. CN115363040A discloses the formulation and preparation method of pyroxasulfone and carfentrazone-ethyl. CN115568479A discloses the formulation and preparation method of pyroxasulfone, flufenacet, and botanical pesticides. CN115777700A discloses the formulation and preparation method of pyroxasulfone and metribuzin. CN116035016A discloses the herbicidal effect of pyroxasulfone with at least one of metribuzin, 2,4-D acid, 2,4-D isooctyl ester, flazasulfuron, and clomazone. CN116098155A discloses the formulation of a suspension of pyroxasulfone and metsulfuron-methyl. CN116158442A discloses the formulation and synergistic effect of a preparation of pyroxasulfone and isoproturon. CN116267960A discloses the formulation and synergistic effect of a preparation of pyroxasulfone and trifluralin. CN116326589A discloses the efficacy results of pyroxasulfone and clomazone. CN116508770A discloses the herbicidal effect of a group of compositions containing pyroxasulfone, thifensulfuron-methyl, and flufenacet. CN116649354A discloses a mixed herbicide containing pyroxasulfone and sulfometuron-methyl, its preparation method, and application. CN116849223A discloses the application of a herbicidal composition containing pyroxasulfone and oxaziclomefone. CN116982625A discloses a formulation for improving the stability of a suspension of pyroxasulfone and flumioxazin. CN117044713A discloses a dispersible oil suspension containing pyroxasulfone and fluoroxypyr-ethyl, and its preparation method. CN117178991A discloses the formulation and herbicidal effect of a dry suspension of pyroxasulfone, sulfentrazone, and flufenacet. CN117461645A, CN117461646A, and CN117461650A disclose the synergistic effect of a mixture composition containing pyroxasulfone, sulfentrazone, and pendimethalin on weeds. CN117481127A discloses the synergistic effect of a mixture composition containing pyroxasulfone, metribuzin, and pendimethalin on weeds.CN118285390A discloses a dispersible oil suspension containing pyroxasulfone, isoxaflutole and cyclosulfamuron and its preparation method. CN118303414A discloses a dispersible oil suspension containing pyroxasulfone and prometryn and its preparation method. CN119032951A discloses the herbicidal effects of pyroxasulfone, flufenican and sulfentrazone / oxyfluorfen. CN119054704A discloses the herbicidal effects of pyroxasulfone, thifensulfuron-methyl and sulfentrazone. CN119234818A discloses the herbicidal effects of pyroxasulfone and flufenican. CN119302308A discloses the dosage form, formulation and herbicidal effects of pyroxasulfone, isoproturon and mesosulfuron-methyl. There is no corresponding enlightenment for the present invention. Summary of the Invention
[0005] The object of the present invention is to provide a herbicidal composition containing a stabilizer. Specifically, an active ingredient, a stabilizer, a wetting and dispersing agent, an antifreeze agent, a thickening and rheological agent, a preservative, an antifoaming agent and a carrier are formulated in proportion and prepared into a pesticide preparation product through shearing, sand grinding and post-mixing.
[0006] To achieve the above object, the technical solution of the present invention is as follows:
[0007] A herbicidal preparation containing a stabilizer, an active ingredient and agriculturally acceptable auxiliaries and carriers. The active ingredients are pyroxasulfone, sulfentrazone and metribuzin, and the auxiliaries contain a stabilizer; wherein, the stabilizer is a tartrate, and its addition amount is 0.1-10%.
[0008] The auxiliaries are a stabilizer and at least one of a wetting and dispersing agent, an antifreeze agent, a thickening and rheological agent, a preservative and an antifoaming agent.
[0009] The weight contents of each component in the preparation are: pyroxasulfone 1-20%, sulfentrazone 1-10%, metribuzin 1-50%, stabilizer 0.1-10%, wetting and dispersing agent 1-20%, thickening and rheological agent 0.1-5%, preservative 0.1-2%, antifreeze agent 1-10%, antifoaming agent 0.1-5%, and the rest is a carrier.
[0010] The stabilizer includes one or more of potassium hydrogen tartrate, calcium tartrate, potassium sodium tartrate and potassium antimonyl tartrate.
[0011] The wetting and dispersing agent is one or more of alkyl sulfates, alkyl sulfonates, lignosulfonates, naphthalenesulfonates, polycarboxylates and block polyethers;
[0012] The antifreeze agent is one or more of ethylene glycol, propylene glycol, glycerol, urea and complex phosphates;
[0013] The thickening and rheological agent is one or more of sodium alginate, xanthan gum, magnesium aluminum silicate and silica white;
[0014] The preservative is one or more of sodium benzoate, potassium sorbate, Kathon, and benzisothiazolinone;
[0015] The defoamer is one or more of polysiloxane defoamers, polyether defoamers, polyether-modified silicone defoamers, and higher alcohol defoamers.
[0016] Furthermore,
[0017] The wetting and dispersing agent includes one or more of alkyl sulfates, alkyl sulfonates, lignin sulfonates, naphthalene sulfonates, polycarboxylates, block polyethers, and phosphates used in combination; specifically, it can preferably be one or more of sodium naphthalene sulfonate formaldehyde condensate, sodium methylene bisnaphthalene sulfonate, sodium methyl naphthalene sulfonate formaldehyde condensate, benzyl naphthalene sulfonate formaldehyde condensate, methyl naphthalene sulfonate formaldehyde condensate, sodium lignin sulfonate, calcium lignin sulfonate, fatty alcohol polyoxyethylene ether carboxylate, alkylphenol polyoxyethylene ether carboxylate, dodecanol polyoxyethylene ether carboxylate, aryl ether phosphate, aryl polyoxyalkylene ether, polyalkyl oxide, fatty alcohol polyoxyethylene ether, ethylene oxide-propylene oxide block copolymer, alkyl vinyl aryl vinyl ether, and nonionic methacrylate dressing copolymer used in combination.
[0018] The antifreeze includes one or more of ethylene glycol, propylene glycol, glycerol, urea, and compound phosphates used in combination.
[0019] The thickening and rheology modifier includes one or more of sodium alginate, xanthan gum, magnesium aluminum silicate, and silica white used in combination. The preservative includes one or more of sodium benzoate, potassium sorbate, Kathon, and benzisothiazolinone used in combination.
[0020] The defoamer includes one or more of polysiloxane defoamers, polyether defoamers, polyether-modified silicone defoamers, and higher alcohol defoamers used in combination.
[0021] An application of the herbicidal preparation containing a stabilizer as claimed, the application of the preparation as a herbicidal preparation.
[0022] The application of the preparation as a herbicide for one or more of wheat, barley, corn, and soybean, and the weeds being Alopecurus aequalis, Alopecurus japonicus, Lolium perenne, Beckmannia syzigachne, Poa annua, Sclerochloa dura, Avena fatua, Aegilops tauschii, Setaria viridis, Digitaria sanguinalis, Echinochloa crusgalli, Veronica didyma, Xanthium sibiricum, Solanum nigrum, Amaranthus retroflexus, Chenopodium album, Polygonum spp., Abutilon theophrasti, Galium aparine, Convolvulus arvensis, and Datura stramonium.
[0023] By introducing a stabilizer, the present invention forms a composition with three active ingredients. Under the combined action of an auxiliary agent and a carrier, the problems that the viscosity growth rate of the hot storage sample of sulfentrazone·flumetsulam·metribuzin SC / OD exceeds 50% and the dispersibility of the sample after hot storage is lower than 95% of the normal temperature sample during the development process are solved. After adding the stabilizer, the viscosity and dispersibility of the sample after hot storage are basically at the same level as those of the normal temperature sample. Detailed implementation manners
[0024] The present invention will be further described below in conjunction with specific embodiments, but the present invention is not limited to these specific implementation manners. As is well known to those skilled in the art, the present invention covers all alternative solutions, improvement solutions and equivalent solutions that may be included within the scope of the claims. The raw drugs, auxiliary agents and other materials in the examples are all commercially available.
[0025] In the present invention, in order to reflect the sanding efficiency and effect of the two processes, sanding machines of the same model are set for the two processes, and the sanding time is 4.0 hours for both. The particle sizes are compared under the process parameter conditions of a material-medium ratio of 1:1.5.
[0026] Experimental method: Samples are prepared according to the formula ratio and process for each example and control example. The raw drugs are all calculated based on the content after converting to 100%. The samples are subjected to a hot storage stability test according to "Liquid preparations" in GB / T 19136-2003 and placed in a constant temperature oven at (54±2)°C for 14 days. After 14 days of hot storage, indicators such as the viscosity and dispersibility of the samples are measured. The percentage contents in the formulation ratios in all examples are all weight percentages.
[0027] Table 1. Formulation and test results of Example 1 and Control Example 1 of 20% sulfentrazone·flumetsulam·metribuzin SC
[0028]
[0029] Table 2. Formulation and test results of Example 2 and Control Example 2 of 20% sulfentrazone·flumetsulam·metribuzin SC
[0030]
[0031] Table 3. Formulation and test results of Example 3 and Control Example 3 of 20% sulfentrazone·flumetsulam·metribuzin SC
[0032]
[0033] Table 4. Formulation and test results of Example 4 and Control Example 4 of 20% sulfentrazone·flumetsulam·metribuzin SC
[0034]
[0035] Table 5. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 5 and Control Example 5
[0036]
[0037] Table 6. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 6 and Control Example 6
[0038]
[0039] Table 7. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 7 and Control Example 7
[0040]
[0041] Table 8. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 8 and Control Example 8
[0042]
[0043] Table 9. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 9 and Control Example 9
[0044]
[0045] Table 10. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 10 and Control Example 10
[0046]
[0047] Table 11. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 11 and Control Example 11
[0048]
[0049] Table 12. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 12 and Control Example 12
[0050]
[0051] Table 13. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 13 and Control Example 13
[0052]
[0053] Table 14. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 14 and Control Example 14
[0054]
[0055] Table 15. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 15 and Control Example 15
[0056]
[0057] Table 16. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 16 and Control Example 16
[0058]
[0059] Table 17. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 17 and Control Example 17
[0060]
[0061] Table 18. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 18 and Control Example 18
[0062]
[0063] Table 19. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 19 and Control Example 19
[0064]
[0065] Table 20. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 20 and Control Example 20
[0066]
[0067] Table 21. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 21 and Control Example 21
[0068]
[0069] Table 22. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 22 and Control Example 22
[0070]
[0071] Table 23. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin SC, Example 23 and Control Example 23
[0072]
[0073] Table 24. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 24 and Control Example 24
[0074]
[0075] Table 25. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 25 and Control Example 25
[0076]
[0077] Table 26. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 26 and Control Example 26
[0078]
[0079] Table 27. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 27 and Control Example 27
[0080]
[0081] Table 28. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 28 and Control Example 28
[0082]
[0083] Table 29. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 29 and Control Example 29
[0084]
[0085] Table 30. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 30 and Control Example 30
[0086]
[0087] Table 31. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 31 and Control Example 31
[0088]
[0089] Table 32. Formulation and test results of 20% Oxaziclomefone·Flumetsulam·Metribuzin SC, Example 32 and Control Example 32
[0090]
[0091] Table 33. Formulation and test results of 52% pyroxasulfone·flumetsulam·metribuzin SC, Example 33 and Control Example 33
[0092]
[0093] Table 34. Formulation and test results of 3% pyroxasulfone·flumetsulam·metribuzin SC, Example 34 and Control Example 34
[0094]
[0095] Table 35. Formulation and test results of 13% pyroxasulfone·flumetsulam·metribuzin SC, Example 35 and Control Example 35
[0096]
[0097] Table 36. Formulation and test results of 39% pyroxasulfone·flumetsulam·metribuzin SC, Example 36 and Control Example 36
[0098]
[0099] Table 37. Formulation and test results of 46% pyroxasulfone·flumetsulam·metribuzin SC, Example 37 and Control Example 37
[0100]
[0101] Table 38. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin OD, Example 38 and Control Example 38
[0102]
[0103] Table 39. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin OD, Example 39 and Control Example 39
[0104]
[0105] Table 40. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin OD, Example 40 and Control Example 40
[0106]
[0107] Table 41. Formulation and test results of 20% pyroxasulfone·flumetsulam·metribuzin OD, Example 41 and Control Example 41
[0108]
[0109] Table 42. Formulation and test results of 36% pyroxasulfone·flumetsulam·metribuzin OD, Example 42 and Control Example 42
[0110]
[0111] Table 4. Formulation and test results of 43.3% oxasulfuron·flumetsulam·metribuzin OD, Example 43 and Control Example 43
[0112]
[0113] Table 44. Formulation and test results of 13% oxasulfuron·flumetsulam·metribuzin OD, Example 44 and Control Example 44
[0114]
[0115]
[0116] Table 45. Formulation and test results of 39% oxasulfuron·flumetsulam·metribuzin OD, Example 45 and Control Example 45
[0117]
[0118] Table 46. Formulation and test results of 46% oxasulfuron·flumetsulam·metribuzin OD, Example 46 and Control Example 46
[0119]
[0120]
[0121] The protection content of the present invention mainly aims to solve the problems that the hot storage samples of oxasulfuron·flumetsulam·metribuzin suspension concentrate and dispersible oil suspension become viscous and the dispersion ability of the samples becomes poor after hot storage. By the combined use of the composition composed of the active ingredient and the stabilizer with the auxiliary agent and water, the viscosity growth rate of the samples after hot storage and the dispersion ability of the hot storage samples can be controlled within the range equivalent to that of the normal temperature samples. The specific data can be obtained by comparing the viscosity and dispersibility values of the normal temperature / hot storage samples of the examples and the control examples. By comparing the results of the examples and the control examples, it can be positively proved that the stabilizer composition has achieved a stable effect on the physical properties of the formulation samples. Field trial for closed weeding in wheat field:
[0122] Test site: Liugang Village, Zhangji Township, Feidong County, Hefei City, Anhui Province
[0123] Test plot area: The plot area is 30 square meters, with 4 repetitions.
[0124] Test crop: Wheat
[0125] Application method: Pre-emergence after sowing, soil closed treatment
[0126] Observe and record the responses of weeds to the agents, and visually investigate the weed control effect of the agents and the safety to wheat. The test dosages and test results are shown in Table 47.
[0127] Table 47. Field test results of samples prepared in some embodiments
[0128]
[0129] As can be seen from Table 47, the embodiments represented by Embodiments 1-3 and Embodiments 38-40 are suitable for soil sealing and weed control in wheat fields, and can effectively control broad-leaved weeds, gramineous weeds and cyperaceae weeds. This test proves that: the tested formulations can achieve complete sealing of both broad-leaved and gramineous weeds, and at the test dosages, the comprehensive control effect can reach 90-95%.
Claims
1. A herbicidal preparation containing a stabilizer, an active ingredient, and an agriculturally acceptable adjuvant and carrier, characterized in that: The active ingredients are pyroxasulfone, flumetsulam and metribuzin, and the adjuvant contains a stabilizer; wherein, the stabilizer is tartrate, and its addition amount is 0.1-10%.
2. The herbicidal preparation containing a stabilizer according to claim 1, characterized in that: The adjuvant is a stabilizer and at least one of a wetting and dispersing agent, an antifreeze, a thickening and rheological agent, a preservative and an antifoaming agent.
3. The herbicidal preparation containing a stabilizer according to claim 1 or 2, characterized in that: The weight contents of the components in the preparation are as follows: pyroxasulfone 1-20%, flumetsulam 1-10%, metribuzin 1-50%, stabilizer 0.1-10%, wetting and dispersing agent 1-20%, thickening and rheological agent 0.1-5%, preservative 0.1-2%, antifreeze 1-10%, antifoaming agent 0.1-5%, and the rest is a carrier.
4. The herbicidal preparation containing a stabilizer according to claim 3, characterized in that: The stabilizer includes one or more of potassium hydrogen tartrate, calcium tartrate, potassium sodium tartrate and potassium antimonyl tartrate.
5. The herbicidal preparation containing a stabilizer according to claim 3, characterized in that: The wetting and dispersing agent is one or more of alkyl sulfates, alkyl sulfonates, lignosulfonates, naphthalenesulfonates, polycarboxylates and block polyethers; The antifreeze is one or more of ethylene glycol, propylene glycol, glycerol, urea and compound phosphates; The thickening and rheological agent is one or more of sodium alginate, xanthan gum, magnesium aluminum silicate and silica white; The preservative is one or more of sodium benzoate, potassium sorbate, Kathon, benzisothiazolinone; The antifoaming agent is one or more of polysiloxane antifoaming agents, polyether antifoaming agents, polyether modified silicone antifoaming agents and higher alcohol antifoaming agents.
6. Use of a herbicidal preparation containing a stabilizer according to claim 1, characterized in that: The application of the preparation as a herbicidal preparation.
7. Use of the herbicidal preparation containing a stabilizer according to claim 6, characterized in that: The application of the preparation as a herbicide for wheat, barley, corn and soybeans, and weeds being one or more of Alopecurus aequalis, Alopecurus japonicus, Lolium perenne, Beckmannia syzigachne, Poa annua, Sclerochloa dura, Avena fatua, Aegilops tauschii, Setaria viridis, Digitaria sanguinalis, Echinochloa crusgalli, Veronica didyma, Xanthium sibiricum, Solanum nigrum, Amaranthus retroflexus, Chenopodium album, Polygonum spp., Abutilon theophrasti, Galium aparine, Convolvulus arvensis and Datura stramonium.
Citation Information
Patent Citations
Weeding composition containing flufenacet and fenoxasulfone
CN105594712A
Synergistic weeding composition for preventing and controlling herbicide-resistant weeds in wheat fields
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Weeding composition containing pyroxasulfone and amide herbicides
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