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Emulsifiable concentrate preparation taking biodiesel and rosin amide as composite solvent

A technology of pine resin amide and biodiesel, applied in biocides, animal repellents, plant growth regulators, etc.

Inactive Publication Date: 2014-09-10
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main chemical components of turpentine are resin acids and terpenes. In addition to esterification to prepare turpentine oil, it can also be acylated to prepare rosinamide. It can be used in the production of emulsifiable concentrate by forming a mixed solvent with biodiesel. No patent report has been found after searching

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] In the reactor, add 18 grams of abamectin, 680 grams of biodiesel, 170 grams of rosinamide, 30 grams of isooctyl alcohol, 27 grams of polyoxyethylene polyoxypropylene block copolymer, polyoxyethylene (4) lauryl alcohol 40 grams of ether and 40 grams of calcium dodecylbenzenesulfonate were uniformly sheared for 10 minutes at 5000 rpm to disperse evenly to obtain 1000 grams of 1.8% abamectin emulsifiable concentrate.

Embodiment 2

[0023] In the reactor, add 25 grams of efficient cyhalothrin, 700 grams of biodiesel, 175 grams of rosinamide, 30 grams of polyoxydiene polyoxypropylene block copolymer, 30 grams of sorbitol polyoxyether, 12 40 grams of calcium alkylbenzenesulfonate, under the condition of 8000 rpm, homogeneously sheared for 20 minutes and dispersed evenly, obtained 1000 grams of 2.5% lambda-cyhalothrin emulsifiable concentrate.

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PUM

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Abstract

The invention discloses an emulsifiable concentrate preparation taking biodiesel and rosin amide as a composite solvent and a preparation method thereof. The emulsifiable concentrate preparation comprises the following raw materials in percentage by mass: 0.5%-20% of pesticide active ingredients, 0-10% of cosolvent, 5%-20% of emulsifier and the balance being the composite solvent. The pesticide active ingredient, the cosolvent, the emulsifier and the composite solvent are homogenized and sheared to obtain the emulsifiable concentrate preparation.

Description

technical field [0001] The invention relates to a pesticide preparation, in particular to an emulsifiable concentrate preparation using biodiesel and rosinamide as a combined solvent and a preparation method thereof. technical background [0002] At the beginning of 2013, the Ministry of Industry and Information Technology, the Ministry of Science and Technology and the Ministry of Environmental Protection jointly formulated the "National Encouraged Toxic and Hazardous Raw Materials (Products) Substitution Catalog". Organic light aromatic hydrocarbon solvents such as toluene. Among the green solvents, vegetable oil has the advantages of being environmentally friendly, easy to degrade, and renewable, and meets the needs of sustainable social development. Biodiesel and turpentine oil are industrialized vegetable oil varieties with suitable prices. At present, domestic pesticide companies and universities have reported patents. Biodiesel has been produced on a large scale at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/04A01N43/90A01N53/08A01P7/04
Inventor 杨华刘力恒迟光伟王元春王立升
Owner GUANGXI UNIV