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Zinc 2-mercaptobenzothiazole and mitochondrial cytochrome enzyme inhibitor bactericide composition

A composition, technology of thiazole zinc, applied in the field of agriculture, can solve the problems of easy resistance and inability to prevent and control multiple diseases at the same time

Active Publication Date: 2016-04-06
ZHEJIANG XINNONG CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problem that 2-mercaptobenzothiazole zinc cannot prevent and treat various diseases at the same time, and the mitochondrial cytochrome enzyme inhibitor fungicides are easy to produce resistance, the first object of the present invention is to provide a bactericidal composition, which The fungicidal composition has a synergistic effect, delays drug resistance, and improves compatibility with plants, thereby meeting the needs of agricultural production

Method used

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  • Zinc 2-mercaptobenzothiazole and mitochondrial cytochrome enzyme inhibitor bactericide composition
  • Zinc 2-mercaptobenzothiazole and mitochondrial cytochrome enzyme inhibitor bactericide composition
  • Zinc 2-mercaptobenzothiazole and mitochondrial cytochrome enzyme inhibitor bactericide composition

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Effect test

Embodiment 1

[0083] 40% active compound (35.0% 2-mercaptobenzothiazole zinc and 5.0% pyraclostrobin composition), fatty alcohol polyoxyethylene ether 2.0%, maleic acid-acrylic acid homopolymer sodium salt 3.0%, yellow Raw gum 0.05%, magnesium aluminum silicate 0.6%, sodium starch octenyl succinate 1.0%, glycerol 2.0%, phenyl salicylate 0.4%, silicone defoamer 0.1%, deionized water to 100 %, put it into a high-shear homogeneous emulsifier and shear it at high speed for 20 minutes, then transfer it to a sand mill, and circulate sand mill for 1-3 times to obtain a 40% content active compound suspending agent.

Embodiment 2

[0085] 30% active compound (20.0% 2-mercaptobenzothiazole zinc and 10.0% azoxystrobin combination), fatty alcohol polyoxyethylene ether sulfate 1.0%, phenolsulfonic acid condensate sodium salt 1.0%, polymer polycarboxylate Salt 2.0%, sodium starch octenyl succinate 2.0%, glycerol 2.0%, silicone defoamer 0.1%, Cathone 0.2%, deionized water to 100%, put into high-shear homogeneous emulsification High-speed shearing in the machine for 25 minutes, then pumped into a sand mill for 90 minutes of sand grinding, and filtered to obtain a 35% active compound suspension.

[0086] 2. Microcapsule suspension

Embodiment 3

[0088] 25% active compound (10.0% 2-mercaptobenzothiazole zinc and 15.0% trifloxystrobin composition) microcapsule suspension preparation method: 10.0% 2-mercaptobenzothiazole zinc, 15.0% trifloxystrobin, alkylnaphthalene Sulfonate 1.0%, acyl glutamate 2.0%, silicone defoamer 0.1%, polyphenyl polymethylene polyisocyanate PAPI 3% and diphenylmethane diisocyanate MDI 2%, gum arabic (5%) aqueous solution 10% and 40.46% deionized water are fully mixed, and then put into a sand mill for sand grinding until the D90 particle size is 3-5 microns. Start stirring (maintain 700 rpm), then raise the temperature of the sand-milled suspension to 60°C, and slowly add 0.04% triethanolamine at the same time to maintain a stable solidification temperature of the capsule wall material for 8 hours, then add fatty alcohol polyoxyethylene ether Sulfate 1.0%, sodium methylnaphthalenesulfonate formaldehyde condensate 1.0%, urea 2.0%, glycerol 2.0%, aluminum magnesium silicate (2%) aqueous solution 10...

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PUM

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Abstract

The present invention relates to a sterilization activity compound composition, particularly to a zinc 2-mercaptobenzothiazole and mitochondrial cytochrome enzyme inhibitor (QoIs) bactericide composition, a preparation and applications thereof. The sterilization composition contains a sterilization activity compound I and a sterilization activity compound II, wherein the sterilization activity compound I is zinc 2-mercaptobenzothiazole, and the sterilization activity compound II is at least one selected from mitochondrial cytochrome bactericides such as azoxystrobin, kresoxim-methyl, trifloxystrobin, pyraclostrobin, enestroburin, pyraoxystrobin, fenaminstrobin and cyazofamid. According to the present invention, the sterilization activity compound composition has effects of effectively reduction of drug resistance generation of diseases, and substantial reduction of resistance risk caused by the single use of the QoIs bactericide and the zinc 2-mercaptobenzothiazole; and the prevention and control effects of the QoIs bactericide and the zinc 2-mercaptobenzothiazole on fungal diseases, bacterial diseases and other diseases can be completely provided, and the good protection performance can be provided.

Description

Technical field [0001] The invention belongs to the field of agriculture and relates to a bactericidal active compound composition, and in particular to a composition containing zinc 2-mercaptobenzothiazole and a mitochondrial cytochrome enzyme inhibitor bactericide, as well as its preparation and application. Background technique [0002] 2-Mercaptobenzothiazole salt is mainly used as a rubber vulcanization accelerator. The US patent (US004012332) discloses a rubber vulcanization agent containing copper 2-mercaptobenzothiazole. The Chinese patent (CN101463018A) discloses a rubber vulcanization agent based on 2-mercapto group. A method for preparing rubber vulcanization accelerator dibenzothiazole disulfide using sodium benzothiazole as raw material. In addition to being widely used in the field of rubber vulcanization, 2-mercaptobenzothiazole salts can also be used as agricultural fungicides. Chinese patent (CN101514210B) discloses a copper-2-mercaptobenzothiazole with a sp...

Claims

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Application Information

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IPC IPC(8): A01N43/78A01N47/24A01P1/00A01P3/00A01N37/50A01N43/54A01N43/56A01N37/36A01N43/50
Inventor 郭世俭李俊戴金贵徐群辉许丹倩王光宏应小锋曹小燕张传清朱国念
Owner ZHEJIANG XINNONG CHEM CO LTD
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