BICINE is an organic compound with molecular formula of C₆H₁₃NO₄ and molecular weight of 163.1717. BICINE is a buffer widely used in biochemical and medical research, such as enzyme reaction buffer, electrophoresis buffer, etc.In addition, BICINE can also be used in the field of functional materials. CN107761372A patent has developed a long-acting anti-bacterial treatment solution for textiles and its preparation method. This week, we will briefly introduce the specific components of the anti-bacterial treatment solution.

The raw material formula of the textile long-acting antibacterial treatment solution (by weight percentage): deionized water 84-97.5%, Unified RM antibacterial agent 0.5-3.5%, adhesive 1.5-11.5%, dispersant 0.25-0.5% and coupling agent 0.25-0.5%.

United RM antibacterial agent (calculated by weight) includes: 10-15 parts phenol, 1-3 parts isoquercitrin, 2-4 parts BICINE, 3-5 parts mercaptopyridine, 5-8 parts dodecyl benzyl dimethyl ammonium salt, 0.3-10 parts dispersant, 0.56-22 parts acrylic acid and 10-15 parts 2,4,5,6-tetrachlorophthalonitrile.

Mix the weighed phenols, isoquercitrin, BICINE, mercaptopyridine, dodecyl benzyl dimethyl ammonium salt and 2,4,5,6-tetrachlorophthalonitrile at room temperature to form a uniform suspension. Add sodium polyacrylate dispersant to the above suspension, stir and mix in a high-speed mixer at 500 rpm for 10-12 hours, then add acrylic acid, and continue to stir and mix at 500 rpm for 2-5 minutes to obtain United RM antibacterial agent.

Each compound in this patent cooperates to adsorb pathogenic microorganisms with negative charges, destroy the cell wall structure of microorganisms, leak out the contents, inhibit the functions of pathogenic bacteria oxidase, dehydrogenase, etc., and also remove the lipid substances in the membrane of pathogenic microorganisms and denature proteins. In addition, it can also interfere with the mitotic process of pathogenic microorganisms, inhibit the formation of spindles, and affect the cell division process of pathogenic microorganisms, Therefore, wool, cotton and blended textile products have antibacterial effects.

Reference

CN107761372A A long-acting antibacterial treatment solution for textiles and its preparation method.