CN1985602A - Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method - Google Patents
Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method Download PDFInfo
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- CN1985602A CN1985602A CNA2005100487070A CN200510048707A CN1985602A CN 1985602 A CN1985602 A CN 1985602A CN A2005100487070 A CNA2005100487070 A CN A2005100487070A CN 200510048707 A CN200510048707 A CN 200510048707A CN 1985602 A CN1985602 A CN 1985602A
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- triacontanol
- mantoquita
- microemulsion
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- complex microemulsion
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Abstract
The present invention discloses a kind of microemulsion preparation of re-compounded triacontanol and copper salt. The microemulsion preparation is re-compounded with triacontanol 0.05-1 wt%, copper salt 0.1-10 wt%, solvent 1-20 wt%, cosolvent 1-15 wt%, assistant 0.5-5 wt%, emulsifier 5-20 wt%, and water 29-92 wt%. The present invention re-compounds triacontanol as plant growth regulator and copper salt as germicidal protectant, and makes the microemulsion preparation possess synergistic plant growth regulating and plant viral disease preventing and controlling effects. In addition, the microemulsion preparation has high dispersivity, high effect and lowered dosage.
Description
One, technical field
The present invention relates to a kind of agricultural bactericidal, plant growth regulating microemulsion, particularly a kind of by composite microemulsion of triacontanol and mantoquita and preparation method thereof.
Two, background technology
Triacontanol mainly is a plant growth regulators of extracting from beeswax; as somatotropin; in agricultural production, brought into play positive role; the triacontanol preparation of existing agriculture chemical registration and exploitation has wetting powder, soluble liquid, microemulsion etc., and the mantoquita preparation is the bactericide and the protectant of a class large usage quantity in the present Pesticidal products.The two complex preparation has wetting powder and emulsion, and when actual using, it is low to exist drug effect, the problem that availability is not high.
Three, summary of the invention
The object of the invention provides a kind of triacontanol and mantoquita complex microemulsion and preparation method thereof, with triacontanol and the composite microemulsified of mantoquita, gives its product serviceability, to satisfy the field application need.
Concrete summary of the invention:
A kind of triacontanol and mantoquita complex microemulsion, its composition is described as by weight percentage: contain triacontanol 0.05-1%, mantoquita 0.1-10%, solvent 1-20%, cosolvent 1-15%, auxiliary agent 0.5-5%, emulsifier 5-20%, water 29-92%.Wherein, solvent is the low mass molecule alcohol class, is methyl alcohol, ethanol, propyl alcohol, butanols, isobutanol, ethylene glycol, propane diols and composition thereof.Cosolvent is fatty alcohol and ethylene oxide condensate, aerosol-OT salt, alkyl phenol and ethylene oxide condensate and composition thereof.Auxiliary agent is an inorganic salts, is chelating agent (EDTA), calcium chloride.Emulsifier is non-ionic surface active agent and anion surfactant.
Its preparation method is:
A. organic facies preparation: after solvent, cosolvent and triacontanol heat in former medicinal cupping, be stirred to boiling, all dissolving was complete to make triacontanol;
B. water preparation: after in water, adding the calcium chloride stirring and dissolving, be warmed up to 80 ℃;
C. mantoquita chelating agent preparation: mantoquita is added in the chelating agent aqueous solution, be warmed up to 80 ℃ of stirrings and dissolve fully;
D. organic facies and mantoquita chelating agent are slowly added aqueous phase successively, constantly agitating heating dissolving drops into the emulsifier heating for dissolving, stirs 30 minutes, and after inspection by sampling was qualified, blowing formed.
The present invention is with triacontanol and the two combination of mantoquita; plant growth regulator triacontanol and sterilization, protectant mantoquita is composite; play the effect that plant growth regulating and diseases such as preventing and treating virus disease promote mutually; and said preparation is developed as microemulsion, can improve the effect of dispersiveness, drug effect and the reduction dosage of preparation by a relatively large margin.Make a concrete analysis of as follows:
1. reduced the consumption of mantoquita: copper agent is often used in agricultural production, but usually is that the mantoquita consumption is excessive, part crop copper poisoning and poisoning takes place, and the present invention carries out composite dose of microemulsified, can significantly reduce the consumption of mantoquita.
2. improved drug effect: microemulsion join the oil droplet fineness of sprinkling emulsion be the 0.001-0.01 micron, the emulsion of this moment is transparent true solution.Improved dispersive property, permeance property and the interior absorption energy etc. of pesticide active ingredient, effectively improved the availability of medicament, thereby improved control efficiency.Through testing: on tomato protection ground, 0.5% triacontanol copper sulphate microemulsion is 75.8% to the control efficiency of masaic of tomato, 0.1% triacontanol microemulsion control efficiency is that 33.2%, 2.5% bronze medal alkanol lauryl sodium sulfate wetting powder control efficiency is 68.7%; And effect of increasing production 0.5% triacontanol copper sulphate microemulsion significantly is better than 0.1% triacontanol microemulsion and 2.5% bronze medal alkanol lauryl sodium sulfate wetting powder, more than 5%.
Four, embodiment
Embodiment 1:
A kind of 0.5% triacontanol copper sulphate microemulsion, its composition is described as by weight percentage: triacontanol 0.1%, copper sulphate 0.4%, 4% ethanol, 8% cosolvent, 0.52% chelating agent, 0.5% calcium chloride, 5% non-, anion surfactant, 82% water.
Its concrete preparation method:
A. organic facies preparation: after ethanol, cosolvent and triacontanol heat in former medicinal cupping, be stirred to boiling, all dissolving was complete to make triacontanol;
B. water preparation: after in water, adding the calcium chloride stirring and dissolving, be warmed up to 80 ℃;
C. mantoquita chelating agent preparation: copper sulphate is added in the chelating agent aqueous solution, be warmed up to 80 ℃ of stirrings and dissolve fully;
D. organic facies and mantoquita are slowly added aqueous phase successively, constantly agitating heating dissolving drops into the non-ionic surface active agent heating for dissolving, stirs 30 minutes, and after inspection by sampling was qualified, blowing formed 0.5% triacontanol copper sulphate microemulsion.
Embodiment 2:
A kind of 1.5% triacontanol copper sulphate microemulsion, its composition is described as by weight percentage: triacontanol 0.5%, copper sulphate 1.0%, 6% ethanol, 12% cosolvent, 1.3% chelating agent, 0.5% calcium chloride, 12% non-, anion surfactant, 68% water.Its concrete preparation method is identical with embodiment 1.
Embodiment 3:
A kind of 5.5% triacontanol copper sulphate microemulsion, its composition is described as by weight percentage: triacontanol 1%, copper sulphate 5%, 6% ethanol, 12% cosolvent, 4.5% chelating agent, 0.5% calcium chloride, 15% non-, anion surfactant, 56% water.Its concrete preparation method is identical with embodiment 1.
Claims (8)
1, a kind of triacontanol and mantoquita complex microemulsion is characterized in that: by weight percentage, contain triacontanol 0.05-1%, mantoquita 0.1-10%, solvent 1-20%, cosolvent 1-15%, auxiliary agent 0.5-5%, emulsifier 5-20%, water 29-92%.
2, a kind of triacontanol according to claim 1 and mantoquita complex microemulsion is characterized in that: solvent is the low mass molecule alcohol class.
3, a kind of triacontanol according to claim 2 and mantoquita complex microemulsion is characterized in that: the low mass molecule alcohol kind solvent is methyl alcohol, ethanol, propyl alcohol, butanols, isobutanol, ethylene glycol, propane diols and composition thereof.
4, a kind of triacontanol according to claim 1 and mantoquita complex microemulsion is characterized in that: cosolvent is fatty alcohol and ethylene oxide condensate, aerosol-OT salt, alkyl phenol and ethylene oxide condensate and composition thereof.
5, a kind of triacontanol according to claim 1 and mantoquita complex microemulsion is characterized in that: auxiliary agent is an inorganic salts.
6, a kind of triacontanol according to claim 5 and mantoquita complex microemulsion is characterized in that: the inorganic salts auxiliary agent is chelating agent, calcium chloride.
7, a kind of triacontanol according to claim 1 and mantoquita complex microemulsion is characterized in that: emulsifier is non-ionic surface active agent and anion surfactant.
8, prepare the method for described a kind of triacontanol of claim 1 and mantoquita complex microemulsion, it is characterized in that:
A. organic facies preparation: after solvent, cosolvent and triacontanol heat in former medicinal cupping, be stirred to boiling, all dissolving was complete to make triacontanol;
B. water preparation: after in water, adding the calcium chloride stirring and dissolving, be warmed up to 80 ℃;
C. mantoquita chelating agent preparation: mantoquita is added in the chelating agent aqueous solution, be warmed up to 80 ℃ of stirrings and dissolve fully;
D. organic facies and mantoquita are slowly added aqueous phase successively, constantly agitating heating dissolving drops into the emulsifier heating for dissolving, stirred 30 minutes, and after inspection by sampling is qualified, blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100487070A CN1985602A (en) | 2005-12-20 | 2005-12-20 | Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100487070A CN1985602A (en) | 2005-12-20 | 2005-12-20 | Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1985602A true CN1985602A (en) | 2007-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2005100487070A Pending CN1985602A (en) | 2005-12-20 | 2005-12-20 | Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285952A (en) * | 2014-09-15 | 2015-01-21 | 山东圣鹏科技股份有限公司 | Plant-virus-disease-resistant composition and application of composition |
| CN104336071A (en) * | 2013-07-31 | 2015-02-11 | 陕西美邦农药有限公司 | An antibacterial yield-increasing composition containing lentinan |
| CN113016796A (en) * | 2021-03-17 | 2021-06-25 | 渭南东旺农华生物科技有限公司 | Agricultural composition containing triacontanol and application thereof |
| CN115624027A (en) * | 2022-07-12 | 2023-01-20 | 江苏剑牌农化股份有限公司 | Preparation method of triacontanol emulsion in water |
-
2005
- 2005-12-20 CN CNA2005100487070A patent/CN1985602A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336071A (en) * | 2013-07-31 | 2015-02-11 | 陕西美邦农药有限公司 | An antibacterial yield-increasing composition containing lentinan |
| CN104285952A (en) * | 2014-09-15 | 2015-01-21 | 山东圣鹏科技股份有限公司 | Plant-virus-disease-resistant composition and application of composition |
| CN104285952B (en) * | 2014-09-15 | 2015-11-11 | 山东圣鹏科技股份有限公司 | A kind of anti-plant virus composition and application thereof |
| CN113016796A (en) * | 2021-03-17 | 2021-06-25 | 渭南东旺农华生物科技有限公司 | Agricultural composition containing triacontanol and application thereof |
| CN115624027A (en) * | 2022-07-12 | 2023-01-20 | 江苏剑牌农化股份有限公司 | Preparation method of triacontanol emulsion in water |
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