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Disinfectant composition comprising tebuconazole and levorotatory alpha-terpilenol and production method thereof

A fungicide composition and tebuconazole-containing technology, applied in fungicides, botany equipment and methods, biocides, etc., can solve the problems of tebuconazole research and application that have not been reported in open literature, and achieve delay drug resistance Individual production, long action time and duration, and the effect of expanding the scope of bactericidal activity

Active Publication Date: 2011-04-27
GUANGXI RES INST OF CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no public literature report on the research and application of tebuconazole and L-α-terpineol compound

Method used

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  • Disinfectant composition comprising tebuconazole and levorotatory alpha-terpilenol and production method thereof
  • Disinfectant composition comprising tebuconazole and levorotatory alpha-terpilenol and production method thereof
  • Disinfectant composition comprising tebuconazole and levorotatory alpha-terpilenol and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 (12.5% ​​Tebuconazole L-α-Terpineol EC):

[0034] (1) Raw material ratio:

[0035] By weight percentage, tebuconazole 10%, L-α-terpineol 2.5%, calcium dodecylbenzenesulfonate 4%, castor oil polyoxyethylene ether 3%, fatty alcohol polyoxyethylene ether 3%, xylene 30%, Methylated Rapeseed Oil supplemented to 100%.

[0036] (2) Preparation method:

[0037] Add tebuconazole, L-α-terpineol, calcium dodecylbenzenesulfonate, castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether, and xylene into the methylated rapeseed oil and stir until homogeneous. Phase liquid, obtains the composition emulsifiable concentrate that active ingredient content is 12.5%.

Embodiment 2

[0038] Example 2 (25% Tebuconazole L-α-Terpineol EC):

[0039] (1) Raw material ratio:

[0040]By weight percentage, tebuconazole 20%, L-α-terpineol 5%, calcium dodecylbenzenesulfonate 4%, nonylphenol polyoxyethylene ether 3%, phenethylphenol polyoxyethylene ether 3% , supplemented with toluene to 100%.

[0041] (2) Preparation method:

[0042] Add tebuconazole, L-α-terpineol, calcium dodecylbenzenesulfonate, nonylphenol polyoxyethylene ether and phenethylphenol polyoxyethylene ether into toluene in sequence and stir until homogeneous liquid is obtained. Composition emulsifiable concentrate with an ingredient content of 25%.

Embodiment 3

[0043] Example 3 (40% Tebuconazole·L-α-Terpineol EC):

[0044] (1) Raw material ratio:

[0045] Percentage by weight, tebuconazole 30%, L-α-terpineol 10%, calcium dodecylbenzenesulfonate 4%, alkylaryl polyoxypropylene polyoxyethylene ether 6%, acetone added to 100%.

[0046] (2) Preparation method:

[0047] Add tebuconazole, L-α-terpineol, calcium dodecylbenzenesulfonate, and alkylaryl polyoxypropylene polyoxyethylene ether into acetone in sequence and stir until a homogeneous liquid is obtained, and the active ingredient content is 40%. Composition EC.

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PUM

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Abstract

The invention discloses a disinfectant composition comprising tebuconazole and levorotatory alpha-terpilenol and a production method thereof. The disinfectant composition is characterized by comprising the following active components in percentage by weight: 1-40 percent of tebuconazole, 1-40 percent of levorotatory alpha-terpilenol and the balance of addition agents, wherein the addition agents comprise missible oil, microemulsion and aqueous emulsion. The disinfectant composition enlarges a disinfection list after being compounded, has obvious synergy, obviously reduces the use quantity and the use time of a disinfectant, can simultaneously prevent multiple diseases, has a longer lasting period, delays the drug resistance of diseases and can be used for preventing sigatoka, leaf spots of peanuts, powdery mildew of cucumbers and apple alternaria blotches, in addition, the levorotatory alpha-terpilenol is used as monoterpene alcohol compounded by turpentine as a vegetal renewable resource, has low toxicity and is easy to degrade, and the related microemulsion and the aqueous emulsion use water to partially replace an organic solvent in order to reduce environment pollution.

Description

technical field [0001] The present invention relates to a kind of pesticide composition, especially the fungicide with tebuconazole and L-alpha-terpineol as active ingredients and its production method. The pesticide composition can be used in the prevention and treatment of banana leaf spot, peanut leaf spot, Cucumber powdery mildew and apple spotted defoliation. technical background [0002] Terpineol, also known as terpineol, has α, β, and γ three isomers, of which α-terpineol is the most common in nature, and L-α-terpineol (English common name α-(L)-Terpineol) , is a compound (see Chinese patent, patent number: ZL 03178548.4, authorized on December 26, 2007, name: the preparation method of L-α-terpineol) synthesized by the applicant Guangxi Zhuang Autonomous Region Chemical Industry Research Institute), itself has Good bactericidal activity, but also has good deodorizing, moisturizing and penetrating ability. The Institute of Chemical Industry of Guangxi Zhuang Autonom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N31/04A01P3/00
Inventor 赖开平傅长明黄科林方峰叶一强
Owner GUANGXI RES INST OF CHEM IND CO LTD
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