CN103283719A - Biphenyl hydrazine ester suspension concentrate and preparation method thereof - Google Patents
Biphenyl hydrazine ester suspension concentrate and preparation method thereof Download PDFInfo
- Publication number
- CN103283719A CN103283719A CN2013101713406A CN201310171340A CN103283719A CN 103283719 A CN103283719 A CN 103283719A CN 2013101713406 A CN2013101713406 A CN 2013101713406A CN 201310171340 A CN201310171340 A CN 201310171340A CN 103283719 A CN103283719 A CN 103283719A
- Authority
- CN
- China
- Prior art keywords
- agent
- bifenazate
- aqueous suspension
- suspension agent
- agent according
- 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.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses biphenyl hydrazine ester suspension concentrate, which consists of the following components in percentage by weight: 1%-50% of biphenyl hydrazine ester, 1%-8% of a dispersing agent, 1%-10% of a wetting agent. 0.1%-2% of a thickening stabilizer, 1%-10% of an antifreezing agent, 0.1%-1% of a foaming killer, 0.1%-0.5% of preservative and the balance of water, wherein a pH regulating agent is used for regulating pH value to be 6-8. The invention further discloses a preparation method of the biphenyl hydrazine ester suspension concentrate. The invention provides an environment-friendly biphenyl hydrazine ester water-based suspension concentrate dosage form, which has the advantages of high flash point, safety in production, storage and application, small environmental pollution, low production cost, easiness in packing and the like, and can efficiently and safely meet the requirements of agricultural production.
Description
Technical field
The invention belongs to agricultural chemicals preparation method field, be specifically related to a kind of Bifenazate aqueous suspension agent and preparation method thereof.
Background technology
Chemical control is the important means of human control agricultural damage by disease and insect, chemical pesticide plays important effect to the increasing both production and income that guarantees agricultural, yet the use of agricultural chemicals when ensureing that grain security is produced, has also brought a series of environment and social concerns such as residual, pollution.Therefore, the developing direction of pesticidal preparations industry is progressively to safe, environmental protectionization, water baseization development.Agricultural chemicals suspension agent refers to the former medicine of solid pesticide is dispersed in preparation in the water with the particulate below 4 microns, is a kind of nonflammable explosive, and particle diameter is little, the biologically active height, and proportion is bigger, the environmental protection type agricultural chemical formulation that packaging volume is less.
Pesticide suspension concentrate has been compared following advantage with conventional dosage forms: no dust harzard; Be dispersion medium with water, the inflammable and drug injury problem that is produced by organic solvent not; Than great, packaging volume is little; The dispersiveness of suspending agent and plate-out ability are all relatively good, the suspensibility height, and the ability that sticks to the plant corpus surface is more intense, resistance of rainwater washing against, thereby drug effect significantly and also compares lastingly than wetting powder; Have that particle is little, active surface is big, penetration is strong, cost is low, drug effect is high.Therefore, suspending agent is other formulations of pesticide safety and environmental protections relatively, and suspending agent has become the bigger pesticide species of water baseization pesticides new formulation tonnage.
Bifenazate belongs to and is a kind of new selective foliar spray miticide, and is effective to each life stage of mite.Have ovicidal activity and knock down activity rapidly to what become mite, minimum to the predacious mite influence, be very suitable for the comprehensive regulation of insect.Plant is not poisoned.At present domestic do not have producer to report to step on product.And that wetting powder, pulvis exist is big for environment pollution, and missible oil is added with shortcomings such as the disagreeableness organic solvents of environment, and relevant Bifenazate aqueous suspension agent yet there are no report.The present invention is aiming to provide a kind of environmentally-friendly water-basedization of Bifenazate formulation and preparation method thereof, has overcome the shortcoming of existing formulation.
Summary of the invention
One of technical problem to be solved by this invention is to provide at shortcoming such as existing big for environment pollution, the preparation processing energy consumption height of the existing formulation of Bifenazate a kind of, Bifenazate aqueous suspension agent that power consumption of polymer processing low little to the environment shadow, for pesticide industry provides a kind of novel form and new product, serve agricultural production.
Of the present invention being achieved through the following technical solutions: formed by following components in weight percentage: Bifenazate 1%-50%, dispersant 1%-8%, wetting agent 1%-10%, thickening stabilizing agent 0.1%-2%, antifreezing agent 1%-10%, defoamer 0.1%-1%, preservative 0.1%-0.5%, surplus is water, and it is 6-8 that the pH conditioning agent is regulated the pH value.
A kind of Bifenazate aqueous suspension agent, it is characterized in that: formed by following components in weight percentage: Bifenazate 1%-50%, dispersant 1%-8%, wetting agent 1%-10%, thickening stabilizing agent 0.1%-2%, antifreezing agent 1%-10%, defoamer 0.1%-1%, preservative 0.1%-0.5%, surplus is water, it is 6-8 that the pH conditioning agent is regulated the pH value.
Described dispersant is selected sodium lignin sulfonate, lignin calcium iodate, polycarboxylic acid salt, lauryl alcohol polyethylene glycol oxide base ether sodium sulfate, alkyl naphthalene formaldehyde condensate sulfonates, lauryl sodium sulfate for use, the oleic acid salt, the mixing of one or more in alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, polyoxyethylene polyoxypropylene base ether block copolymers, dodecyl polyoxyethylene ether phosphate or the alkyl naphthalene formaldehyde condensate sulfonates.
Described wetting agent is selected neopelex for use, is drawn back powder, one or more the mixing among the SOPA, alkylphenol-polyethenoxy base ether, Nonyl pheno base ether, detergent, emulsifier 2000 series, wetting and penetrating agent T.
Described thickening stabilizing agent is selected one or both mixing in water-soluble resin, xanthans, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose, hydrated SiO 2, bentonite, the polyvinyl alcohol for use.
Described antifreezing agent is selected a kind of in ethylene glycol, propane diols, glycerine, the urea for use.
Described defoamer is selected one or more the mixing in the aliphatic alcohols compound of silicone oil, organic silicone, C10-C20 saturated fat acid compounds, C8-C10 for use.
Described preservative is selected a kind of among potassium sorbate, sodium sorbate, Sodium Benzoate, the Ka Songkaisong for use.
Described pH conditioning agent is selected one or more the mixing in sodium hydroxide, ammoniacal liquor, acetic acid, citric acid or the phosphoric acid for use.
The preparation method of described Bifenazate aqueous suspension agent, it is characterized in that: in the described ratio of claim 1, it is even to carry out shear-mixed in the former medicine of the good Bifenazate of weighing, dispersant, wetting agent, antifreezing agent, defoamer, preservative, the adjusting of pH conditioning agent and the water input stirred tank, feed sand mill then and carry out sand milling, sand milling is to qualified particle diameter, add thickener at last, shear evenly just to become again.
The present invention is scattered in the particle of Bifenazate with miniaturization in the water, has the following advantages.
1, product cost is low, easily packing.
2, with water be matrix, no dust, environmental pollution is little, to producing and user's safety.
3, water baseization product, the flash-point height does not fire not quick-friedly, produce to store safety.
4, after the said preparation spraying, be distributed in crop surface with fine particle, bactericidal effect is good.
Specific embodiments
Embodiment 1:
Each component of weighing at first: Bifenazate 5%, dispersant sodium lignin sulfonate 2%, wetting agent alkylphenol-polyethenoxy base ether 2%, thickener xanthans 0.2%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, it is 6-8 that the pH conditioning agent is regulated the pH value, adds water to 100%.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 5% Bifenazate aqueous suspension agent.
Embodiment 2:
Each component of weighing at first: Bifenazate 10%, dispersant polycarboxylate 3%, wetting agent SOPA1.5%, thickener Magnesiumaluminumsilicate 1%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, adding water to 100%, pH conditioning agent adjusting pH value is 6-8.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 10% Bifenazate aqueous suspension agent.
Embodiment 3:
Each component of weighing at first: Bifenazate 20%, dispersant dodecyl polyoxyethylene ether phosphate 4%, wetting agent wetting and penetrating agent T 2%, thickener xanthans 0.15%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, adding water to 100%, pH conditioning agent adjusting pH value is 6-8.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 20% Bifenazate aqueous suspension agent.
Embodiment 4:
Each component of weighing at first: Bifenazate 30%, dispersant polyoxyethylene polyoxypropylene base ether block copolymers 4%, wetting agent draws back powder 1%, thickener xanthans 0.15%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, adding water to 100%, pH conditioning agent adjusting pH value is 6-8.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 30% Bifenazate aqueous suspension agent.
Embodiment 5:
Each component of weighing at first: Bifenazate 40%, dispersant alkyl polyoxyethylene ether sulfonate 5%, wetting agent Nonyl pheno base ether 1%, thickener xanthans 0.15%, Magnesiumaluminumsilicate 1%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, adding water to 100%, pH conditioning agent adjusting pH value is 6-8.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 40% Bifenazate aqueous suspension agent.
Embodiment 6:
Each component of weighing at first: Bifenazate 50%, dispersant polycarboxylate 4.5%, wetting agent wetting and penetrating agent T 1%, thickener xanthans 0.15%, antifreeze glycol 5%, defoamer organic silicone 0.4%, preservative Ka Songkaisong 0.1%, adding water to 100%, pH conditioning agent adjusting pH value is 6-8.Mix the back sand milling to qualified particle diameter, add load weighted thickener at last and shear even 50% Bifenazate aqueous suspension agent.
Claims (9)
1. Bifenazate aqueous suspension agent, it is characterized in that: formed by following components in weight percentage: Bifenazate 1%-50%, dispersant 1%-8%, wetting agent 1%-10%, thickening stabilizing agent 0.1%-2%, antifreezing agent 1%-10%, defoamer 0.1%-1%, preservative 0.1%-0.5%, surplus is water, it is 6-8 that the pH conditioning agent is regulated the pH value.
2. a kind of Bifenazate aqueous suspension agent according to claim 1, it is characterized in that: described dispersant is selected sodium lignin sulfonate, lignin calcium iodate, polycarboxylic acid salt, lauryl alcohol polyethylene glycol oxide base ether sodium sulfate, alkyl naphthalene formaldehyde condensate sulfonates, lauryl sodium sulfate for use, the oleic acid salt, the mixing of one or more in alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, polyoxyethylene polyoxypropylene base ether block copolymers, dodecyl polyoxyethylene ether phosphate or the alkyl naphthalene formaldehyde condensate sulfonates.
3. Bifenazate aqueous suspension agent according to claim 1 is characterized in that: described wetting agent is selected neopelex for use, is drawn back powder, one or more the mixing among the SOPA, alkylphenol-polyethenoxy base ether, Nonyl pheno base ether, detergent, emulsifier 2000 series, wetting and penetrating agent T.
4. a kind of Bifenazate aqueous suspension agent according to claim 1, it is characterized in that: described thickening stabilizing agent is selected one or both mixing in water-soluble resin, xanthans, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose, hydrated SiO 2, bentonite, the polyvinyl alcohol for use.
5. Bifenazate aqueous suspension agent according to claim 1 is characterized in that: described antifreezing agent is selected a kind of in ethylene glycol, propane diols, glycerine, the urea for use.
6. Bifenazate aqueous suspension agent according to claim 1 is characterized in that: described defoamer is selected one or more the mixing in the aliphatic alcohols compound of silicone oil, organic silicone, C10-C20 saturated fat acid compounds, C8-C10 for use.
7. a kind of Bifenazate aqueous suspension agent according to claim 1 is characterized in that: described preservative is selected a kind of among potassium sorbate, sodium sorbate, Sodium Benzoate, the Ka Songkaisong for use.
8. Bifenazate aqueous suspension agent according to claim 1 is characterized in that: described pH conditioning agent is selected one or more the mixing in sodium hydroxide, ammoniacal liquor, acetic acid, citric acid or the phosphoric acid for use.
9. the preparation method of Bifenazate aqueous suspension agent according to claim 1, it is characterized in that: in the described ratio of claim 1, it is even to carry out shear-mixed in the former medicine of the good Bifenazate of weighing, dispersant, wetting agent, antifreezing agent, defoamer, preservative, pH conditioning agent and the water input stirred tank, feed sand mill then and carry out sand milling, sand milling is to qualified particle diameter, add thickener at last, shear evenly just to become again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171340.6A CN103283719B (en) | 2013-05-11 | 2013-05-11 | Bifenazate aqueous suspension agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171340.6A CN103283719B (en) | 2013-05-11 | 2013-05-11 | Bifenazate aqueous suspension agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283719A true CN103283719A (en) | 2013-09-11 |
| CN103283719B CN103283719B (en) | 2016-01-20 |
Family
ID=49085702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310171340.6A Active CN103283719B (en) | 2013-05-11 | 2013-05-11 | Bifenazate aqueous suspension agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103283719B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379739A (en) * | 2015-12-29 | 2016-03-09 | 北京市农林科学院 | Compound composition of bifenazate and foliage fertilizer |
| CN106561643A (en) * | 2016-10-25 | 2017-04-19 | 北京明德立达农业科技有限公司 | Microcapsule suspension-suspending agent containing bifenazate and abamectin and preparation method of microcapsule suspension-suspending agent |
| CN110771617A (en) * | 2019-11-27 | 2020-02-11 | 山东省水稻研究所 | Acaricidal composition containing bifenazate |
| CN113925056A (en) * | 2021-08-30 | 2022-01-14 | 广东中迅农科股份有限公司 | Acaricidal composition |
| CN115812730A (en) * | 2022-11-23 | 2023-03-21 | 惠州市银农科技股份有限公司 | Nano suspending agent containing bifenazate and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047478A (en) * | 2006-12-19 | 2010-03-04 | Mitsui Chemicals Inc | Pest control composition |
| CN101919389A (en) * | 2010-08-27 | 2010-12-22 | 青岛海利尔药业有限公司 | Miticide and pesticide composition containing bifenazate and spirotetramat |
| CN102986696A (en) * | 2012-12-24 | 2013-03-27 | 海利尔药业集团股份有限公司 | Acaricidal composition containing fluacrypyrim and bifenazate |
| CN103098820A (en) * | 2012-12-30 | 2013-05-15 | 湖南农大海特农化有限公司 | Bifenazate and lambda-cyhalothrin synergized acaricidal composition |
-
2013
- 2013-05-11 CN CN201310171340.6A patent/CN103283719B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047478A (en) * | 2006-12-19 | 2010-03-04 | Mitsui Chemicals Inc | Pest control composition |
| CN101919389A (en) * | 2010-08-27 | 2010-12-22 | 青岛海利尔药业有限公司 | Miticide and pesticide composition containing bifenazate and spirotetramat |
| CN102986696A (en) * | 2012-12-24 | 2013-03-27 | 海利尔药业集团股份有限公司 | Acaricidal composition containing fluacrypyrim and bifenazate |
| CN103098820A (en) * | 2012-12-30 | 2013-05-15 | 湖南农大海特农化有限公司 | Bifenazate and lambda-cyhalothrin synergized acaricidal composition |
Non-Patent Citations (1)
| Title |
|---|
| 徐汉虹: "《植物化学保护学》", 30 September 2007, article "水悬浮剂", pages: 30-31 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379739A (en) * | 2015-12-29 | 2016-03-09 | 北京市农林科学院 | Compound composition of bifenazate and foliage fertilizer |
| CN106561643A (en) * | 2016-10-25 | 2017-04-19 | 北京明德立达农业科技有限公司 | Microcapsule suspension-suspending agent containing bifenazate and abamectin and preparation method of microcapsule suspension-suspending agent |
| CN110771617A (en) * | 2019-11-27 | 2020-02-11 | 山东省水稻研究所 | Acaricidal composition containing bifenazate |
| CN113925056A (en) * | 2021-08-30 | 2022-01-14 | 广东中迅农科股份有限公司 | Acaricidal composition |
| CN115812730A (en) * | 2022-11-23 | 2023-03-21 | 惠州市银农科技股份有限公司 | Nano suspending agent containing bifenazate and preparation method thereof |
| CN115812730B (en) * | 2022-11-23 | 2023-08-22 | 惠州市银农科技股份有限公司 | Nanometer suspending agent containing bifenazate and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103283719B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102805090A (en) | Pyraclostrobin aqueous suspension agent and preparation method of pyraclostrobin aqueous suspension agent | |
| CN102726403A (en) | Azoxystrobin suspension concentrate and preparation method thereof | |
| CN104823969A (en) | Development and application of fatty acid methyl ester serving as environment-friendly solvent in pesticide preparations | |
| CN103283719B (en) | Bifenazate aqueous suspension agent and preparation method thereof | |
| CN102428918B (en) | Fenoxanil aqueous suspension and preparation method thereof | |
| CN103444703A (en) | Manufacturing technology of suspending agent with strong spray-drift prevention function | |
| CN101578987A (en) | Cyazofamid aqueous emulsion and preparation method thereof | |
| CN101690484B (en) | Suspending agent compounded by dimethomorph and cyazofamid as well as preparation method thereof | |
| CN104663701A (en) | Dinotefuran synergistic suspending agent and preparation method thereof | |
| CN101978829A (en) | Pesticidal composition containing bifenazate and spirodiclofen | |
| CN103210907A (en) | Zoxamide water suspension and preparation method thereof | |
| CN105165812A (en) | Suspending agent containing styrene-acrylic emulsion and preparation method thereof | |
| CN103493833B (en) | A kind of microbicide compositions containing 2-cyano-3-amino-3-phenylancryic acetate and benzene metsulfovax | |
| CN102696582A (en) | Flonicamid suspension concentrate and method for preparing same | |
| CN102017969B (en) | Pesticide composition containing Bifenazate and Diafenthiuron | |
| CN103210908A (en) | Chromafenozide suspending agent and preparation method thereof | |
| CN101692816A (en) | Bactericide suspending agent compounded of dimethomorph and amistar and process for preparing same | |
| CN102783487B (en) | A kind of cyazofamid aqueous suspension agent and preparation method thereof | |
| CN105613553A (en) | Anti-hydrolysis nicosulfuron water suspension and preparation method therefor | |
| CN103444737A (en) | Bactericide composition containing polyoxins and benthiavalicarb isopropyl | |
| CN103098799B (en) | Pymetrozine and azone suspended emulsion and preparation method thereof | |
| CN106577684A (en) | Pesticide nano emulsion in water and preparing method thereof | |
| CN102550548A (en) | Benthiavalicarb-isopropyl water suspension and preparation method thereof | |
| CN101743953A (en) | Cyromazine suspending agent and preparation method thereof | |
| CN102783480B (en) | A kind of benzene metsulfovax aqueous suspension agent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161027 Address after: 610300 Sichuan Province, Chengdu District of Qingbaijiang City Industrial Development Zone Tongji Road No. 903 Patentee after: Chengdu Kelilong Biochemical Co.,Ltd. Address before: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 24 District Patentee before: Guangdong Zhongxun Agricultural Technology Co., Ltd. |