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Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof

A technology of turpentine-based vegetable oil and carrier, applied in botany equipment and methods, plant growth regulators, biocides, etc., can solve the problems of easy rancidity, competition with the people, high price, etc., and achieve good stability and safety High, low toxicity effect

Active Publication Date: 2011-03-16
FUJIAN NUODE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the vegetable oil used in the oil suspension mainly comes from edible vegetable oil, which has problems such as high price, easy rancidity and competition with the people

Method used

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  • Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof
  • Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof
  • Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Nicosulfuron 40kg, polyoxyethylene polyoxypropylene block copolymer 15kg, sorbitan oleate 10kg, polycarboxylate 20kg, attapulgite 50kg, polysiloxane 1kg, rosin-based vegetable oil 864kg .

[0040] Preparation:

[0041] 1) After mixing nicosulfuron, polyoxyethylene polyoxypropylene block copolymer, sorbitan oleate, polycarboxylate, attapulgite, polysiloxane, and rosin-based vegetable oil, Placed in a high-speed shear ball mill;

[0042] 2) High-speed shearing ball milling until 90% of the particle size is less than 4 μm to form 4% nicosulfuron oil suspension preparation.

Embodiment 2

[0052] Penoxsulam 25kg, polyoxyethylene polyoxypropylene block copolymer 25kg, alkylbenzene sulfonate 10kg, polycarboxylate 20kg, hydroxyethyl cellulose 30kg, polysiloxane 2kg, rosin-based vegetable oil 888kg .

[0053] Preparation:

[0054] 1) After mixing penoxsulam, polyoxyethylene polyoxypropylene block copolymer, alkylbenzene sulfonate, polycarboxylate, hydroxyethyl cellulose, polysiloxane, and rosin-based vegetable oil, Placed in a high-speed shear ball mill;

[0055] 2) High-speed shear ball milling until 90% of the particle size is less than 4 μm to form 2.5% penoxsulam oil suspension preparation.

Embodiment 3

[0057] Nicosulfuron 10kg, acetochlor 490kg, fatty alcohol polyoxyethylene ether 50kg, sorbitan monooleate 20kg, polymer grafted lignosulfonate 80kg, polysiloxane 1kg, rosin-based vegetable oil 349kg

[0058] Preparation:

[0059] 1) After mixing nicosulfuron, acetochlor, fatty alcohol polyoxyethylene ether, sorbitan monooleate, polymer grafted lignosulfonate, polysiloxane, and turpentine-based vegetable oil, place in In high-speed shear ball milling equipment;

[0060] 2) High-speed shearing ball milling until 90% of the particle size is less than 4 μm to form 50% nicosulfuron-acetochlor oil suspension preparation.

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Abstract

The invention provides an oil suspension preparation using resin-based vegetable oil as a carrier and a preparation method thereof, and relates to a pesticide preparation. The oil suspension preparation using the resin-based vegetable oil as the carrier comprises the following raw material components in percentage by mass: 1 to 50 percent of pesticide active ingredient, 1 to 10 percent of emulsifying agent, 2 to 8 percent of wetting dispersant, 0 to 5 percent of suspension stabilizer, 0 to 0.2 percent of organic silicon defoaming agent and the balance of resin-based vegetable oil. After the pesticide active ingredient, the emulsifying agent, the wetting dispersant, the suspension stabilizer, the organic silicon defoaming agent and the resin-based vegetable oil are mixed uniformly, the mixture is put into a high-speed shearing ball milling device for ball milling so as to obtain the oil suspension preparation using the resin-based vegetable oil as the carrier.

Description

technical field [0001] The invention relates to a pesticide preparation, in particular to an oil suspension preparation with pine resin-based vegetable oil as a carrier and a preparation method thereof. Background technique [0002] Oil suspension concentrate means that at least one pesticide active ingredient (at least one of which is a solid original drug) forms a highly dispersed and stable suspension system in a non-aqueous dispersion medium. At present, the commonly used non-aqueous dispersion medium is generally vegetable oil, such as soybean oil, corn oil, sunflower oil, rapeseed oil, cottonseed oil, castor oil or their esterified products. [0003] The oil suspension is based on vegetable oil, without the flammability and phytotoxicity problems caused by organic solvents such as aromatic hydrocarbons, and there is no dust hazard during the production process, which is safe for operators and the environment. Due to the advantages of high safety performance, environme...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N47/36A01N43/90A01N37/26A01N43/70A01N41/10A01N57/20A01P13/00A01N43/707A01N47/38A01N43/12A01P7/04A01P7/02A01N37/36A01P3/00
Inventor 颜禧凯王文忠孔建颜禧童李谱超颜禧旋潘朝斌
Owner FUJIAN NUODE BIOTECH
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