METHOD FOR MANUFACTURING ANTISTATIC TEXTILE MATERIALS AND ARTICLES Russian patent published in 1998 - IPC

FIELD: textile industry. SUBSTANCE: method includes production of antistatic threads by spinning of synthetic polymer melt with additive amounting to 0.45-10.00% of polymer weight. Additive is used in form of primary saturated alcohols of $$$ fraction oxyethylated with degree of 10-100, or primary saturated carboxylic acids of $$$ fraction oxyethylated with degree of 4-100, or their mixture with polyethylene glycol with molecular weight of 3000-40000. Spinned threads are processed into textile materials and articles possessing antistatic properties of high stability with respect to solvents and attrition, low dust- and nap-formation in production processes with stringer requirements imposed on production rood cleanness. EFFECT: higher efficiency. 4 cl, 2 tbl