As The Question On Fibers Is Well Studied,

As the question on fibers is well studied, and their role in structure and function Fabrics it is very great, we shall disassemble the occuring phenomena in a plane of change Fibers. By the chemical nature the molecule of fiber possesses origina Feature - to enter reaction simultaneously and, as an acid and, as alkali. Works have shown, that acid group in fibers almost alway A little prevails, so even in a pure water solution fiber Get subacidic character. In this connection, already at dissolution i To water, fibers, strictly speaking, do not happen neutral, but in ver Insignificant part are dissociated on and an albuminous comple Negative charge. At increase of acidity of environment, the acid enters i Reaction with -groups of fiber and thus IT promotes by Ions to occurrence of electropositive fiber. Thus, in sou Solution fiber dissociates usually according to the equation:/--/-> fibe + + -, i.e. fibers in a sour solution are charged . Let's recollect now following data chemistry. At application of water as the disperse environment, metals, sulfur and a numbe Paints (, fuchsine, etc.