Cream with no benzene-azadirachtin and preparation method thereof

A technology of phenem and azadirachtin is applied in the field of solvent-free benzene-free azadirachtin emulsifiable concentrate and its preparation field, and can solve problems such as ecological environment and human health hazards.

Inactive Publication Date: 2005-11-16
魏立文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, almost all pesticide emulsifiable concentrate preparations used in agriculture use highly toxic toluene and xylene as solvents, so when they are produced and used, they will cause serious harm to the ecological environment and human health.

Method used

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Examples

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Embodiment Construction

[0004] Prescription (weight %) of the present invention is:

[0005] A. Mineral naphtha 20%, oleic acid 5%, cyclohexanone 5%, azadirachtin 0.3-0.5%;

[0006] B. Pingpingjia 020%, castor oil 1%, epoxidized soybean oil 8%, laurocapram 4%, triethanolamine oleic acid soap 2%, distilled water 35%.

[0007] The preparation process of the present invention is as follows: during preparation, the formula of Group A is stirred and mixed evenly at a high speed, and then Group B is added into it at normal temperature, and the stirring is continued for 15 to 20 minutes after the addition, and the finished product can be packaged.

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Abstract

An emulsified oil of non-benzene nimbin as agricultural chemical is proportionally prepared from naphtha, oleic acid, cyclohexone and nimbin through mixing, stirring, adding peregal, castor oil, epoxy bean oil, laurylazepinone, triethanamine oleic soap and distilled water, and stirring.

Description

technical field [0001] The invention relates to a pesticide and a preparation method thereof, in particular to azadirachtin emulsifiable concentrate without solvent benzene and a preparation method thereof. Background technique [0002] At present, the pesticide emulsifiable concentrate preparations used in agriculture almost all use highly toxic toluene and xylene as solvents, so when they are produced and used, they will bring serious harm to the ecological environment and human health. Therefore, no matter at home or abroad, they are trying to find non-toxic solvents for preparing emulsifiable concentrates. Contents of the invention [0003] The purpose of the present invention is to mainly use naphtha and oleic acid from natural mineral sources and biological sources as solvents for preparing azadirachtin emulsifiable concentrate, which has high safety to the environment, humans and animals. detailed description [0004] Prescription (weight %) of the present invent...

Claims

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Application Information

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IPC IPC(8): A01N43/90
Inventor 魏立文
Owner 魏立文
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