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Suspending emulsion compounded form oleoresin acid copper and bismerthiazol and application thereof

A technology of copper rosinic acid and azole suspoemulsion, which is applied in the fields of application, biocide, fungicide, etc., can solve the problems of large pesticide residues, limited drug efficacy, and large dosage, and achieves reduction of pesticide residues, no cross-resistance, The effect of dosage reduction

Inactive Publication Date: 2010-02-10
QINGDAO STAR CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The preparation is emulsifiable concentrate or wettable powder, which seriously pollutes the environment, and the drug effect is limited. The dosage of single dose is large, the cost is high, the pesticide residue is large, and a large number of pesticides are used, which makes the problem of bacterial resistance more and more serious. For bacterial diseases of crops, such as bacterial angular spot of cucumber, canker of fruit trees, bacterial stripe leaf blight of rice, etc., the resistance of single-formulation crops is getting higher and higher, so that the environment, pesticide residues, drug resistance, etc. Problems form a vicious circle

Method used

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  • Suspending emulsion compounded form oleoresin acid copper and bismerthiazol and application thereof
  • Suspending emulsion compounded form oleoresin acid copper and bismerthiazol and application thereof
  • Suspending emulsion compounded form oleoresin acid copper and bismerthiazol and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Product formula (take 100kg as an example):

[0044] Take by weighing 5kg of copper rosinate, 5kg of eucumazole, 5kg of solvent xylene, 1.5kg of emulsifier phenylethylphenol polyoxyethylene polyoxypropylene ether, 1kg of castor oil polyoxyethylene ether, dispersant tristyrylphenol polyoxyethylene Vinyl ether phosphate 3kg, wetting agent sodium alkyl sulfate 1kg, organosilane defoamer 0.2kg, suspending agent xanthan gum 0.2kg, white carbon black 3kg, preservative sodium benzoate 0.1kg, antifreeze agent ethylene glycol 5kg , 70kg of water.

[0045] Preparation:

[0046] Mix ecloazole, dispersant, wetting agent, white carbon black, 0.1kg defoamer and 20kg water, disperse at high speed and sand mill to obtain ecloazole suspension; completely dissolve copper rosinate in xylene, add emulsified To obtain the copper rosinate oil phase, standby; antifreeze, 0.1kg defoamer, 50kg water are mixed to obtain a uniform water phase; Cut, add xanthan gum and sodium benzoate, shear an...

Embodiment 2

[0048] Product formula (take 100kg as an example):

[0049] Take by weighing 8kg of copper rosinate, 10kg of eucumazole, 8kg of solvent toluene, 2.5kg of emulsifier phenylethylphenol polyoxyethylene polyoxypropylene ether, 1.5kg of castor oil polyoxyethylene ether, dispersant alkylarylphenol polyoxyethylene Ether sulfate 3kg, sodium lignosulfonate 1kg, wetting agent sodium alkyl sulfate 1kg, organosilane defoamer 0.3kg, suspending agent magnesium aluminum silicate 0.5kg, xanthan gum 0.2kg, preservative sodium benzoate 0.1 kg, antifreeze ethylene glycol 5kg, water 58.9kg.

[0050] Preparation:

[0051] Mix ecloazole, dispersant, wetting agent, 0.2kg defoamer, magnesium aluminum silicate and 15kg water, disperse at high speed and sand mill to obtain ecloazole suspension; completely dissolve copper rosinate in toluene, add emulsified To obtain a copper rosinate oil phase, for subsequent use; antifreeze, 0.1kg defoamer, 43.9kg water are mixed to obtain a uniform water phase; sh...

Embodiment 3

[0053] Product formula (take 100kg as an example):

[0054]Take by weighing 12kg of rosinic acid copper, 15kg of eucumazole, 10kg of 200# solvent oil, 2kg of emulsifier phenylethylphenol polyoxyethylene polyoxypropylene ether, 2kg of castor oil polyoxyethylene ether, dispersant alkylarylphenol polyoxyethylene Ether sulfate 2kg, alkyl succinate sulfonate 2kg, sodium lignosulfonate 1kg, wetting agent sodium alkyl sulfate 1kg, organosilane defoamer 0.3kg, suspending agent magnesium aluminum silicate 0.5kg, Xanthan gum 0.2kg, preservative benzoic acid 0.1kg, antifreeze ethylene glycol 5kg, water 46.9kg.

[0055] Preparation:

[0056] Mix ecumazole, dispersant, wetting agent, magnesium aluminum silicate, 0.2kg defoamer and 20kg water, disperse at high speed and sand mill to obtain ecumazole suspension; dissolve copper rosinate completely with 200# solvent oil , add emulsifier to obtain copper rosinic acid oil phase, standby; antifreeze, 0.1kg defoamer, 26.9kg water are mixed to o...

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Abstract

The invention belongs to the technical field of pesticide sterilizing compositions, in particular to a suspending emulsion compounded from abietic acid copper and bismerthiazol and an application thereof. The suspending emulsion compounded from abietic acid copper and bismerthiazol has the following effective components in percentage by weight: 5-20 percent of abietic acid copper and 5-20 percentof bismerthiazol, is a novel agricultural compound bactericide and has obvious effect increase and favorable preventing and treating effect on diseases, such as bacterial leaf blight of rice, soft rotof vegetables, canker of fruit trees, and the like.

Description

technical field [0001] The invention belongs to the technical field of pesticide bactericidal compositions, and in particular relates to a compound suspoemulsion of copper rosinate and eucumazole and its application. Background technique [0002] Copper rosinate is an organic copper fungicide prepared by the reaction of rosin acid and copper sulfate, also known as green milk copper, the chemical name is: 1, 2, 3, 4, 4a, 9, 10, 10a-octahydro-1, 4a -Dimethyl-7-(1-methylethyl)-1-phenanthrene carboxylate copper, its structural formula is as follows: [0003] [0004] Copper rosinate is dark blue solid crystal, melting point: 173-175°C; solubility (g / l, 20°C): less than 1 in water, easily soluble in toluene, acetone, N,N-dimethylamide; pH 5- 7. The preparations on the market are generally emulsifiable concentrates, such as 12% green milk copper emulsifiable concentrate. [0005] Ectilazole, also known as Yeqingshuang, has a chemical name of N,N-methylene-bis(2-amino-5-merca...

Claims

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Application Information

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IPC IPC(8): A01N43/824A01N37/10A01N25/04A01P3/00
Inventor 李国安赵建亮
Owner QINGDAO STAR CROPSCI
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