Lime sulphur by-product painting reagent and preparation process thereof

Abstract

The invention discloses a process for producing a painting reagent by using a lime sulphur by-product. According to the process, a by-product is taken as a main base material, supplemented lime sulphur is taken as an active ingredient, in the process of formula development and manufacturing, anti-sinking agents, an antifreeze agent, a film-forming agent and a surface active agent are added, and a process for producing a farm chemical suspending agent is adopted to manufacture. The painting reagent comprises the following raw materials in percentage by mass: 75-80% of a by-product base material, 4.4-5.0% of lime sulphur crystal, 0.2-0.3% of an anti-sinking agent C, 1.0-2.0% of an anti-sinking agent E, 2.0-5.0% of the antifreeze agent, 1.5-2.5% of the film-forming agent, 3.0-5.0% of the surface active agent and 100% of supplemented water. The painting reagent not only has the characteristics of a whitening agent used in abundance on the market, but also has suspension stability which is specially owned by the farm chemical suspending agent.

Description

technical field [0001] The invention belongs to the technical field of pesticide formulation processing, in particular to a lime sulfur by-product smear and a preparation process thereof. Background technique [0002] This year, the "Thirteenth Five-Year Plan for the Pesticide Industry" (hereinafter referred to as the "Plan") was officially released. During the "Thirteenth Five-Year Plan" period, the disposal rate of pesticide waste is required to increase from 20% during the "Twelfth Five-Year Plan" period to 30%, and the resource utilization rate of by-products is increased by 30%. [0003] In the prior art, there is no report on the use of lime sulfur by-products to produce smears, but there are direct use of lime sulfur for drying and preparation of lime sulfur, quicklime, salt and water as a whitening agent in use. The former is directly purchased lime sulfur mixture diluted with water and then brushed on the trunk. During the smearing process, it flows around, which ...

AI Technical Summary

Problems solved by technology

The present invention solves the resource utilization problem of the by-product of lime-sulfur mixture, and at the same time utilizes the by-product of lime-sulfur mixture to produce smear agent, which solves many shortcomings of the current whitening agent formulated with lime-sulfur mixture as an active ingredient mentioned in the above-mentioned background technology

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