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Bactericidal composition containing polyhexamethylene biguanide hydrochloride and zinc thiazole and application thereof

A technology of polyhexamethylene biguanide hydrochloride and thiazole zinc, which is applied in the fields of application, biocide, animal repellent, etc., can solve problems such as difficult effects, and achieve good quick effect, obvious synergistic effect, and high work efficiency Effect

Inactive Publication Date: 2020-07-31
SHAANXI JIAYI LANDE BIOENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

General single-component pesticides are difficult to achieve good results

Method used

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  • Bactericidal composition containing polyhexamethylene biguanide hydrochloride and zinc thiazole and application thereof
  • Bactericidal composition containing polyhexamethylene biguanide hydrochloride and zinc thiazole and application thereof
  • Bactericidal composition containing polyhexamethylene biguanide hydrochloride and zinc thiazole and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 Preparation of an aqueous solution containing polyhexamethylene biguanide hydrochloride and thiazole zinc

[0022] Components include: polyhexamethylene biguanide hydrochloride 5%, zinc thiazole 5%, propoxyquine 5%, n-butanol 5%, OP-105%, water top-up 100%.

[0023] The preparation process is as follows: Weigh the materials according to the above mass percentage, thoroughly dissolve polyhexamethylene biguanide hydrochloride and thiazole zinc with n-butanol and water, and fully mix with OP-10 to obtain 10% polyhexamethylene Zinc biguanide hydrochloride solution.

Embodiment 2

[0024] Example 2 Preparation of wettable powder containing polyhexamethylene biguanide hydrochloride and thiazole zinc

[0025] Components include: polyhexamethylene biguanide hydrochloride 25%, zinc thiazole 5%, fatty alcohol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block copolymer 8%, sodium isopropyl naphthalene sulfonate 3%, silica 4%, kaolin make up 100%.

[0026] The preparation process is as follows: Weigh the materials according to the above mass percentage, mix polyhexamethylene biguanide hydrochloride, thiazole zinc, fatty alcohol polyoxyethylene ether, polyoxyethylene polyoxypropylene block copolymer, white carbon black, sorbic acid , put kaolin into a mixer and mix evenly, airflow crush to below 800 mesh to obtain 30% polyhexamethylene biguanide hydrochloride thiazole zinc wettable powder.

Embodiment 3

[0027] Example 3 Preparation of water-dispersible granules containing polyhexamethylene biguanide hydrochloride and thiazole zinc

[0028] Components include: polyhexamethylene biguanide hydrochloride 12%, zinc thiazole 3%, phenethylphenol ethoxylates 3%, alkylphenol ethoxylates 6%, ammonium sulfate 15%, citric acid 3% %, cornstarch 10%, sodium gluconate make up 100%.

[0029] Preparation method: Weigh the material according to the above mass percentage, mix polyhexamethylene biguanide hydrochloride, thiazole zinc, phenethylphenol polyoxyethylene ether, alkylphenol polyoxyethylene ether, ammonium sulfate, citric acid, corn starch , Sodium gluconate is mixed evenly in a mixer, airflow crushed, then added to a fluidized bed granulator for boiling granulation, dried, sieved and then sampled for analysis to obtain 15% polyhexamethylene biguanide hydrochloride Zinc thiazole water dispersible granules.

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PUM

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Abstract

The invention relates to a bactericidal composition containing polyhexamethylene biguanide hydrochloride and zinc thiazole, in particular to a bactericidal composition containing effective components:polyhexamethylene biguanide hydrochloride and zinc thiazole according to a mass ratio of (1: 60)-(60: 1), and two effective components generate a synergistic effect. The bactericidal composition canbe made into water aqua, wettable powder, water dispersible granules, soluble powder and soluble granules, and has a very good effect of controlling bacterial angular leaf spot.

Description

technical field [0001] The invention relates to the field of agricultural disease prevention and control, in particular to a fungicidal composition containing polyhexamethylene biguanide hydrochloride and thiazole zinc and application thereof. Background technique [0002] Polyhexamethylene guaidine hydrochloride (Polyhexamethylene guaidine hydrochloride) has a broad-spectrum bactericidal; Polyhexamethylene guaidine hydrochloride can produce ionization in aqueous solution, and its hydrophilic part contains strong positive charge, and the adsorption is usually All kinds of negatively charged bacteria and viruses enter the cell membrane, inhibit the synthesis of liposomes in the membrane, and cause cell apoptosis. Polyhexamethylene biguanide hydrochloride is easily soluble in water, has the characteristics of colorless, odorless, non-toxic, non-corrosive, non-flammable, non-explosive, safe to use, and can be used at room temperature; polyhexamethylene biguanide Hydrochloride ...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01N43/824A01P1/00
CPCA01N43/82A01N47/44
Inventor 王鹏李思源
Owner SHAANXI JIAYI LANDE BIOENG CO LTD
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