Germicide composition containing prochloraz and levo alpha-terpinol and production method thereof
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A fungicide composition, a technology of terpineol, applied in the directions of fungicides, botanical equipment and methods, biocides, etc., can solve problems such as no published literature reports on research and application, and achieve delaying the generation of drug-resistant individuals, reducing the Cost, easily degradable effect
Active Publication Date: 2010-12-15
GUANGXI RES INST OF CHEM IND CO LTD
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Problems solved by technology
[0005] At present, there is no public literature report on the research and application of the combination of prochloraz and L-α-terpineol
Method used
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Embodiment 1
[0031] Example 1 (20% prochloraz L-α-terpineol emulsifiable concentrate):
[0032] (1) Raw material ratio:
[0033] Percentage by weight, prochloraz 15%, L-α-terpineol 5%, calcium dodecylbenzenesulfonate 4%, alkylphenol polyoxyethylene ether 2%, dibenzyl biphenyl polyoxyethylene ether 4%, xylene 30%, and methylated soybean oil supplemented to 100%.
[0034] (2) Preparation method:
[0035] Add prochloraz, L-α-terpineol, calcium dodecylbenzenesulfonate, alkylphenol polyoxyethylene ether, dibenzyl biphenyl polyoxyethylene ether and xylene into methylated soybean oil in sequence Stir in medium to homogeneous liquid to obtain composition emulsifiable concentrate with active ingredient content of 20%.
Embodiment 2
[0036] Example 2 (25% prochloraz L-α-terpineol emulsifiable concentrate):
[0037] (1) Raw material ratio:
[0038] Percentage by weight, prochloraz 20%, L-α-terpineol 5%, calcium dodecylbenzenesulfonate 4%, alkylphenol polyoxyethylene ether 6%, xylene added to 100%.
[0039] (2) Preparation method:
[0040] Prochloraz, L-α-terpineol, calcium dodecylbenzenesulfonate, and alkylphenol polyoxyethylene ether were sequentially added to xylene and stirred to a homogeneous liquid to obtain a composition with an active ingredient content of 25%. Cream.
Embodiment 3
[0041] Example 3 (50% prochloraz L-α-terpineol emulsifiable oil):
[0045] Prochloraz, L-α-terpineol, calcium dodecylbenzenesulfonate, phenethylphenol polyoxyethylene ether and acetone were sequentially added to toluene and stirred to a homogeneous liquid to obtain a 50% active ingredient Composition cream.
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Abstract
The invention discloses a germicide composition containing prochloraz and levo alpha-terpinol and a production method thereof. The germicide composition is characterized by comprising the following components in percentage by weight: 1-50 percent of prochloraz as an effective ingredient, 1-50 percent of levo alpha-terpinol and the balance of auxiliary agent; and the dosage form of the germicide composition is missible oil, a microemulsion or a water emulsion. The germicide composition has the advantages of expanding the sterilization spectrum after compounding, having obvious synergized action, obviously reducing the usage amount and the usage numbers of the germicide, reducing the cost and delaying the generation of the drug resistance of diseases, can be used for simultaneously preventing and treating various diseases and also can be used for preventing and treating mango anthracnose, rice blasts, banana crown rots, and the like. Meanwhile, the levo alpha-terpinol which is a monoterpene alcohol synthesized from turpentine oil as a natural renewable resource is easy to degrade in the environment and conforms to the requirement of environmental protection. In addition, in the microemulsion and the water emulsion, water is used for replacing organic solvents, thereby the environmental pollution is reduced.
Description
technical field [0001] The invention relates to a pesticide composition, especially a fungicide with prochloraz and L-α-terpineol as active ingredients and a production method thereof. The pesticide composition can be used to prevent and treat mango anthracnose, rice blast and banana crown rot. 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 synthesized by the applicant Guangxi Zhuang Autonomous Region Chemical Industry Research Institute, (see Chinese patent application number: 03178548.4 application date: 2003.07.16 name: the preparation method of L-α-terpineol), itself has good bactericidal activity, At the same time, it also has good deodorizing, moisturizing and penetrating capabilities. The Institute of Chemical Industry of Guangxi Zhuang Autonomous Region has conducted a lot of research on its bio...
Claims
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