Preparation method of spray composite disinfectant applied to public places

• Main Authors: TAN ZHENGMIN, DING YI, YAO JIANMIN, LU YUCHUAN, ZHANG ZHAO, ZHANG JINGLI, JING LEI, LI ZHAO, HOU HAIYONG, SUN WENMING, JIN XING, GU KEQI
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention relates to a preparation method of a spray composite disinfectant applied to public places, and the preparation method is characterized in that the raw materials for preparing the composite disinfectant comprise quaternary ammonium salt, nano-silver, a polymerization additive, an anti-freezing additive, a moisturizing additive, an inert additive and water. The disinfectant not only can form a nano-cage to be cured on the surface of an object, but also can coat nano-silver in a nano-net, so that slow release of the nano-silver is realized. Meanwhile, an anti-freezing high-molecular polymer is added, so that remarkable antibacterial disinfection at ultralow temperature can be realized. The antibacterial agent has the advantages of wide raw material source, stable performance, extended-spectrum sterilization, lasting antibiosis, no toxicity, no corrosion, simple process, low cost and wide application range, is especially suitable for sterilization and disinfection of manual work, disinfection machi