| 摘要 |
<p>The invention relates to the chemical industry, in particular, to a substance which exhibits antiseptic properties and to a method for the production and use thereof. The inventive substance can be used as a filtering material or an additive for the mixture of filtering materials, or as a component of filtering composites used for disinfecting and cleaning liquids, mainly drinking water, or gases. The inventive antiseptic material consists of a solid non-water soluble cross-linked polymer material, which contains chlorine atoms reversibly bound with nitrogen atoms and is characterised by the following general formula: M(F)l.0-5.5(Ph)0,6-1.0Cl-4.2, where M - melamine, F - bridge and terminal groups-formaldehyde producers, Ph - phosphorus in oxidation state of +5, Cl - chlorine atoms bound with nitrogen atoms, wherein the above-mentioned material is cross-linked by binding phosphorus-containing ions with melamine links of polymer chains. The inventive antiseptic material producing method involves chlorinating the solid non-water soluble cross-linked polymer material which is produced by the condensation of melamine phosphate and paraform in an aqueous solution, wherein the above-mentioned material is cross-linked by binding the phosphorus-containing ions with the melamine links ofpolymer chains directly during the production process of said product.</p> |
