Quaternary ammonium salt compound disinfectant and preparation method thereof

Abstract

The invention provides a quaternary ammonium salt compound disinfectant and a preparation method thereof, which belong to the technical field of disinfectants. A compound synergistic principle is adopted, benzalkonium chloride and polyhexamethylene biguanide which belong to the same cationic surfactant are compounded into a compound disinfectant, strong electropositivity is generated by ionizationin an aqueous solution, bacteria and viruses with negative charges can be adsorbed, and coconut oil fatty acid diethanolamide and glycerol are cooperatively used, positive charges ionized by benzalkonium chloride and polyhexamethylene biguanide are promoted to penetrate through cell walls, so that bacteria and viruses can be killed, and great danger to the safety of people and influence on the environment are avoided. The quaternary ammonium salt compound disinfectant provided by the invention has the advantages of easily available raw materials, easily operated preparation process, low production cost, no corrosion to human and object surfaces, no odor, no toxicity, environmental protection and convenient use, and is an ideal disinfectant.

Description

technical field [0001] The invention relates to the technical field of disinfectants, in particular to a quaternary ammonium salt compound disinfectant and a preparation method thereof. Background technique [0002] At present, the demand for disinfection products has exploded. Chlorine disinfectants, alcohol disinfectants, peroxide disinfectants, aldehyde disinfectants, quaternary ammonium salt disinfectants, iodine disinfectants, phenol disinfectants and Guanidine disinfectants are widely used. [0003] However, although the above-mentioned various disinfectants can kill bacteria and viruses, they have toxic side effects, are dangerous during use, and have different degrees of impact on the ecological environment. For example, chlorine-containing disinfectants and peracetic acid disinfectants can kill bacteria and viruses, but they are far more corrosive to the surface of metal objects than other products, and can seriously fade colored clothes; alcohol-based disinfectant...

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Problems solved by technology

[0003] However, although the above-mentioned various disinfectants can kill bacteria and viruses, they have toxic side effects, are dangerous during use, and have different degrees of impact on the ecological environment

For example, chlorine-containing disinfectants and peracetic acid disinfectants can kill bacteria and viruses, but they are far more corrosive to the surface of metal objects than other products, and can seriously fade colored clothes; alcohol-based disinfectants can kill bacteria and viruses , but in case of open fire and high temperature, it is flammable and explosive, and it is very dangerous to use and store. Aldehyde disinfectants, iodine disinfectants and phenol disinfectants can also kill bacteria and viruses, but their toxic and side effects are relatively large. Residues have a greater impact on the ecological environment; only two types of disinfectants, quaternary ammonium salts and guanidine disinfectants, are non-corrosive to metals, do not fade to colored clothes, are non-flammable, non-explosive, have small toxic and side effects, and have little impact on the ecological environment , but its bactericidal ability is weak

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