METHOD OF ANTIMICROBIAL TREATMENT OF HALF-WOOLLEN CLOTH Russian patent published in 2013 - IPC D06M10/10 D06M16/00 

FIELD: textiles, paper.

SUBSTANCE: method comprises treatment of cloth at room temperature with a composition comprising, g/l: polyhexamethylene guanidine hydrochloride 15-25, copper acetate or zinc acetate 4-7, acetic acid 4-7, and water up to 1 liter and then the cloth is heat-treated at a temperature of 130-180°C for 1-10 minutes, while half-woollen cloth is made by interlacing of warp and weft yarns of wool and polyester fibers with filling ratio of cloth in the warp and weft equal to 0.9-1.3.

EFFECT: giving the fabric antiallergenic and bacteriostatic properties, while maintaining the antimicrobial activity after wet treatments.

1 dwg