Microbial-controlling compound bactericide under acid-base system and preparation method thereof

Abstract

The invention discloses a microbial-controlling compound bactericide under an acid-base system, and the bactericide comprises, in parts by weight, the components shown in the specification. The non-oxidative biocide in the formula has no hidden danger on monitoring of a human body; the bactericide has a relatively good killing effect in a pH value range of 6.0-9.0, and the killing rate on fungi can be kept at 94%-99%, so that the sterilization effect of the bactericide can be improved.

Description

technical field [0001] The invention relates to the field of fungicides, in particular to a compound fungicide for controlling bacteria under an acid-base system and a preparation method thereof. Background technique [0002] Bactericides are also called biocides, bactericides and algicides, microbicides, etc. In industrial fungicides, they usually refer to chemical agents that can effectively control or kill microorganisms-bacteria, fungi and algae. Through long-term research, it has been proved that the current fungicides can be roughly divided into two categories: oxidizing fungicides and non-oxidizing fungicides. Oxidizing fungicides can denature proteins and achieve the purpose of sterilization mainly through oxidation with metabolic enzymes in bacteria. Non-oxidizing bactericides are mainly able to penetrate into the body of bacteria or form complexes and precipitate with certain components of bacteria after being hydrolyzed in water to achieve the purpose of killing ...

AI Technical Summary

Problems solved by technology

However, the processing of non-oxidizing fungicides is difficult, and it is difficult to control the disinfection effect and the possible damage to the human body after use.

[0003] The method of using the most common non-oxidizing bactericide is to add quaternary ammonium salts to the base material, and there are the following problems: the pH and water quality of the use environment will affect the effect of the bactericides added with quaternary ammonium salts; , the bactericidal effect is the strongest, but when PH=3, the bactericidal effect is the worst

Due to the adsorption effect of the fungicides added with quaternary ammonium salts, in the antimicrobial experiment of high-concentration disinfectant solution, the dilution method cannot be used to reduce its inhibitory effect on microorganisms; If swallowed by children or rubbed on the skin, it will pose a threat to the health of the body

Images