CN102972403A - Environmental-friendly aliphatic ester insecticide - Google Patents
Environmental-friendly aliphatic ester insecticide Download PDFInfo
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- CN102972403A CN102972403A CN 201210565990 CN201210565990A CN102972403A CN 102972403 A CN102972403 A CN 102972403A CN 201210565990 CN201210565990 CN 201210565990 CN 201210565990 A CN201210565990 A CN 201210565990A CN 102972403 A CN102972403 A CN 102972403A
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- aliphatic ester
- environmental
- parts
- ester insecticide
- fatty acid
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Abstract
The invention discloses an environmental-friendly aliphatic ester insecticide. The environmental-friendly aliphatic ester insecticide comprises sorbitol aliphatic ester, sodium alginate and glycerol, wherein the sorbitol aliphatic ester is prepared by esterification reaction of sorbitol and fatty acid. The environmental-friendly aliphatic ester insecticide is good in insecticidal effect, high in efficiency, free from residue and easy to degrade.
Description
Technical field
The present invention relates to a kind of fatty acid ester insecticide.
Background technology
The main chemical pesticide of present employed agricultural chemicals, although the chemical pesticide drug effect is high, easily residual, therefore seriously polluted.
Summary of the invention
For solving above technical problem, the object of the present invention is to provide a kind of environment-friendly type fatty acid ester insecticide.
The present invention is become to be grouped into by following weight portion: 30～40 parts of Spans, 15～20 parts of sodium alginates, 10～15 parts of glycerine.
Span dewaters rear by sorbierite and fatty acid makes by esterification.
Compared with prior art, advantage of the present invention is: good disinsection effect of the present invention, efficient noresidue, easily degraded.
Embodiment
Further specify technique of the present invention below in conjunction with specific embodiment:
Embodiment 1
To mix with 10g fatty acid after the 100g sorbierite dehydration, add the acetum catalytic esterification that adds again 5mL 1mol/L after the dissolving of 100mlL ethanol, reaction temperature is raised to 150 ℃ gradually from 30 ℃, namely gets Span after the reaction end; After getting 15 parts of 30 parts of Spans, 20 parts of sodium alginates, glycerine and mixing and get final product.
Embodiment 2
To mix with 10g fatty acid after the 100g sorbierite dehydration, add the acetum catalytic esterification that adds again 5mL 1mol/L after the dissolving of 100mlL ethanol, reaction temperature is raised to 150 ℃ gradually from 30 ℃, namely gets Span after the reaction end; After getting 10 parts of 40 parts of Spans, 15 parts of sodium alginates, glycerine and mixing and get final product.
Claims (2)
1. an environment-friendly type fatty acid ester insecticide is characterized in that: become to be grouped into by following weight portion: 30～40 parts of Spans, 15～20 parts of sodium alginates, 10～15 parts of glycerine.
2. described a kind of environment-friendly type fatty acid ester insecticide according to claim 1 is characterized in that: Span by the sorbierite dehydration after and fatty acid make by esterification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565990 CN102972403A (en) | 2012-12-24 | 2012-12-24 | Environmental-friendly aliphatic ester insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565990 CN102972403A (en) | 2012-12-24 | 2012-12-24 | Environmental-friendly aliphatic ester insecticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102972403A true CN102972403A (en) | 2013-03-20 |
Family
ID=47846978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210565990 Pending CN102972403A (en) | 2012-12-24 | 2012-12-24 | Environmental-friendly aliphatic ester insecticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102972403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385655A (en) * | 2019-08-15 | 2021-02-23 | 烟台七微肥料有限公司 | Application of fatty acid methyl ester in plant pesticide and plant pesticide |
-
2012
- 2012-12-24 CN CN 201210565990 patent/CN102972403A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385655A (en) * | 2019-08-15 | 2021-02-23 | 烟台七微肥料有限公司 | Application of fatty acid methyl ester in plant pesticide and plant pesticide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |