New use of methyl hexadecanate

A technology of methyl palmitate and xylene, which is applied in applications, animal repellants, acaricides, etc., can solve the problems that there is no application report of methyl palmitate, and achieve effective acaricidal effect and ecological environment safety , easy to artificially synthesize the effect

Inactive Publication Date: 2009-08-26
BEIJING UNIV OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on the application of methyl palmitate in the preparation of plant acaricides in the existing literature; there is no harmonious pesticide with good environmental compatibility and safety for mammals

Method used

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  • New use of methyl hexadecanate
  • New use of methyl hexadecanate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Methyl palmitate 50%, xylene 40%, emulsifier 10%

[0022] The above-mentioned raw materials are made into emulsifiable concentrate according to the conventional technology, and the spray method is used to prevent and control phytophagous mites.

Embodiment 2

[0024] Methyl palmitate 50%, xylene 40%, emulsifier 10%

[0025] The above-mentioned raw materials are used to prepare a suspending agent according to a conventional process, and a spray method is used to prevent and control phytophagous mites.

Embodiment 3

[0027] Methyl palmitate 50%, xylene 40%, emulsifier 10%

[0028] The above-mentioned raw materials are made into powder according to conventional technology, and spraying is used to prevent and control phytophagous mites.

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PUM

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Abstract

The invention discloses the application of methyl hexadecanoate in the preparation of a plant miticide, and a missible oil for killing mites, wherein, the missible oil contains the components of: 20 to 50 percent of methyl hexadecanoate, 10 percent of emulsity agent, and dimethylbenzene for the rest. The miticide can be the missible oil, a suspending agent, a pulvis, a spraying agent or a spraying smoke agent which is prepared by adding conventional auxiliary materials in the methyl hexadecanoate according to the conventional techniques.

Description

Technical field [0001] The invention relates to a new use of methyl palmitate, in particular to a new use of methyl palmitate in the preparation of plant acaricides. Background technique [0002] Methyl palmitate, also known as methyl hexadecanoate, molecular formula: CH 3 (CH 2 ) 14 COOCH 3 , Colorless liquid or crystal (precipitated in ethanol at -15℃), easily soluble in alcohol, acetone, chloroform and benzene, soluble in ether, insoluble in water, used as emulsifier, wetting agent, stabilizer and plasticizer Intermediate; methyl palmitate is a very common substance in nature with a large content. It is the main component of some edible trees and vegetables, medicinal plants, ornamental plants, various wild plants, etc. It is also some animal fats One of the main components of the substance, for example, the fatty oil of mole cricket contains a certain amount of methyl palmitate, and it is also a raw material for inter-biological pheromone, biodiesel, and cosmetics (emulsifier...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/02A01N25/02A01P7/02
Inventor 王有年师光禄王海香申照静苏学友温哲屹
Owner BEIJING UNIV OF AGRI
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