Pesticide suspension concentrate containing pleocidin and preparation method thereof

A spinosyn and suspending agent technology, applied in the field of pesticide suspending agent containing spinosyn and its preparation

Active Publication Date: 2010-06-30
SHENZHEN NOPOSION AGROCHEM
View PDF2 Cites 36 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, also do not see good about stability, the

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] 2.5% Spinosad · Abamectin Suspension Concentrate

[0055] In a 150mL beaker, add 3 grams of Dispersogen 3618 (EO / PO block copolymer phosphate), 1.5 grams of nonylphenol polyoxyethylene ether (NP-10), 2 grams of JFC, 1 gram of butyl hydroxyanisole, 5 gram ethylene glycol, 0.3 gram silicone defoamer, 0.01 gram sorbic acid, 5 gram bentonite, 0.4 gram xanthan gum, 78.96 gram water. Stir to make the surfactant in the beaker be completely dissolved in water, then add 0.63 gram of 80% spinosad industrial product, 2.2 gram of 92% abamectin industrial product, and then stir to make the material in the cup finally become a slurry thing, this slurry The material was poured into a laboratory 0.1L vertical small sand mill with glass beads, and sanded continuously for 1.5 hours to obtain a suspension agent sample. The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at room temperature, and the particle size was measured as D101.845 μm,...

Embodiment 2

[0057] 5% Spinosyn Emamectin Benzoate Suspension Concentrate

[0058] In a 150mL beaker, add 3 grams of tristyrylphenol polyoxyethylene ether sulfate, 1 gram of Nongru 602 * , 3 g penetrant TX, 1.5 g tert-butylhydroquinone, 5 g ethylene glycol, 0.3 g silicone defoamer, 0.01 g sodium benzoate, 5 g bentonite, 0.4 g xanthan gum, 73.99 g water. Stir the surfactant in the beaker to be completely dissolved in water, then add 3.8 grams of 80% spinosad industrial products, 3 grams of 92% abamectin industrial products. Stir again to make the material in the cup finally become a slurry. This slurry is poured into a laboratory 0.1L vertical small sand mill with glass beads, and sanded continuously for 1.5 hours to obtain a suspension agent sample. The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at room temperature, and the measured particle size was D10 1.974 μm, D50 3.215 μm, and D90 5.002 μm. The suspension rate of the sample at ro...

Embodiment 3

[0060] 16% Spinosad · Effective Perhalothrin Suspension Concentrate

[0061] In a 2000mL beaker, add 40 grams of dispersant M-9 (sodium lignosulfonate), 15 grams of nonylphenol polyoxyethylene ether (NP-15), 30 grams of JFC, 10 grams of butyl hydroxyanisole, 50 grams Ethylene glycol, 3 grams of silicone defoamer, 0.1 grams of formaldehyde, 20 grams of phosphoric acid, 30 grams of bentonite, 25 grams of xanthan gum, 621.2 grams of water. Stir to make the tensio-active agent in the beaker be completely dissolved in water, then add 12.5 grams of 80% spinosad industrial products, 158 grams of 95% efficient perhalothrin industrial products, and then stir to make the material in the cup finally become a slurry. The slurry was continuously fed into a horizontal sand mill (DYNO-mill laboratory sand mill), and circulated sand milled for 3 times to obtain a suspension agent sample. The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at ro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a pesticide suspension concentrate containing pleocidin and a preparation method thereof. The suspension concentrate comprises active ingredients such as pleocidin and abamectin, emamectin benzoate, lambda-cyhalothrin, beta-cypermethrin, chlorfenapyr, chlorfluazuron, diafenthiuron, lufenuron, thiamethoxam or butene-fipronil, as well as dispersing agent, wetting agent, functional aids, other aids and water. The preparation method is as follows: mixing the active ingredients, aids and water to a homogeneous pasty material, and then feeding into a sand mill to obtain a mean grain size of 2-4mu m (4.3) by the sand milling. The suspension concentrate of the invention has a small mean grain size, high suspension rate of the product, stable performance and minimal condensate rate under storage at room temperature within two years. Furthermore, as the suspension rate of the preparation is high and the added functional aids increase spreadability and permeability, the pharmacodynamic action of the product is improved.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, in particular to a spinosad-containing pesticide suspension and a preparation method thereof. Background technique [0002] Pesticide suspension concentrate refers to the pesticide preparation obtained by wet ultrafine pulverization of pesticide original drug and various auxiliaries (wetting agent, dispersant, thickener, etc.) with water as dispersant. Pesticide suspension concentrate has the advantages of wettable powder and emulsifiable concentrate. In terms of drug efficacy, the effect of suspension concentrate herbicide is better than that of wettable powder, and the effect of insecticide is similar to that of emulsifiable concentrate. The pesticide suspension concentrate uses water as the dispersion medium to make it environmentally friendly and low in price. At the same time, it reduces the use of a large number of organic additives, and the production process is safe and pollution-fre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01N53/08A01N43/22A01N43/90A01N43/36A01N47/34A01N47/30A01N51/00A01N47/02A01N25/04A01P7/04
Inventor 林雨佳赵军刘立栓谢晔曹明章孔建王新军
Owner SHENZHEN NOPOSION AGROCHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap