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Solid chlorine disinfectant, and preparation method and application thereof

A disinfectant and solid technology, which is applied in the field of solid chlorine disinfectant and its preparation, can solve the problems of poor disinfection effect and low available chlorine content, and achieve the effects of reduced usage, high available chlorine content, and reduced dosing ratio

Inactive Publication Date: 2021-05-04
SHANGHAI EMPEROR OF CLEANING HI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this patent, the available chlorine content is low (20-38% or 45-55%), and the disinfection effect is relatively poor

Method used

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  • Solid chlorine disinfectant, and preparation method and application thereof

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Comparison scheme
Effect test

Embodiment 1

[0027] A solid chlorine disinfectant formula is provided, including components and mass fractions: 75% trichloroisocyanuric acid, 9% sodium dichloroisocyanurate, 5 bromochlorohydantoin, 0.05 hydroxymethyl cellulose, 1.15 boric acid, chlorine Trisodium Phosphate 0.6, Anhydrous Sodium Sulfate 6, Trisodium Phosphate 3, Citric Acid 0.2.

[0028] The solid chlorine disinfectant formula has an available chlorine content of 74.3% and an available bromine content of 3%.

Embodiment 2

[0030] A solid chlorine disinfectant formulation is provided, including components and mass fractions: 65 trichloroisocyanuric acid, 12 sodium dichloroisocyanurate, 6 bromochlorohydantoin, 0.04 hydroxymethyl cellulose, 0.86 boric acid, chlorine Trisodium Phosphate 0.8, Anhydrous Sodium Sulfate 8, Trisodium Phosphate 7, Citric Acid 0.3.

[0031] The solid chlorine disinfectant formulation has an available chlorine content of 67.5% and an available bromine content of 3.5%.

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Abstract

The invention relates to a solid chlorine disinfectant, and a preparation method and application thereof. The solid chlorine disinfectant is prepared from, by mass, 60-80% of trichloroisocyanuric acid, 5-15% of sodium dichloroisocyanurate, 3-8% of bromochlorohydantoin, 0.02-0.08% of hydroxymethyl cellulose, 0.5-1.5% of boric acid, 0.6-1.2% of chlorinated trisodium phosphate, 5-15% of anhydrous sodium sulfate, 3-8% of trisodium phosphate and 0.2-0.6% of citric acid. The solid chlorine disinfectant can be used as a slow-release disinfectant. Compared with the prior art, the solid chlorine disinfectant has efficient, stable and broad-spectrum disinfection and sterilization effects, is wide in application range, and can be applied to disinfection of closed environment spaces, hard object surfaces, swimming pool water, hospital sewage and the like.

Description

technical field [0001] The invention relates to the technical field of disinfectants, in particular to a solid chlorine disinfectant and its preparation method and application. Background technique [0002] There is also a growing demand for disinfectants in response to the spread of some viruses. Chemical disinfectants on the market can be divided into several categories such as solid, liquid, gas and gel according to their different forms. Among them, the liquid disinfectants are mainly sodium hypochlorite, alcohols, hydrogen peroxide, etc., the gas disinfectants are mainly ozone, chlorine dioxide, etc., and the gels are mainly ethanol condensation and chlorine dioxide gel. These types of products are different in their ability to kill microorganisms, but compared with solid disinfectants, they have disadvantages such as large usage, inconvenient transportation, and low content of active ingredients when viruses are raging. [0003] The solid disinfectants currently on t...

Claims

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Application Information

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IPC IPC(8): A01N43/66A01N43/64A01N59/00A01N43/50A01N25/22A01N25/24A01N25/00A01P1/00
CPCA01N25/00A01N25/22A01N25/24A01N43/50A01N43/64A01N43/66A01N59/00
Inventor 王炜
Owner SHANGHAI EMPEROR OF CLEANING HI TECH
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