METHOD OF WASHING FABRICS WITH A CATIONICALLY CHARGED SOFTENING ACTIVE SUBSTANCE APPLIED THERETO Russian patent published in 2020 - IPC C11D1/83 C11D1/62 C11D11/00 

FIELD: washing.

SUBSTANCE: present invention relates to a method for washing fabrics, wherein a softening active substance is applied on the fabric. Described is a fabric washing method involving the following steps: preparing a fabric containing a softening active substance applied thereto, wherein the softening active substance is dimethylammonium chloride diethyl ether; treating fabric at the washing step, wherein the washing step includes contacting the fabric with the detergent solution; wherein the detergent solution is prepared by diluting the liquid detergent composition in water 300 to 800 times; treating the tissue at the rinsing step, wherein the rinsing step involves contacting the tissue with the rinsing solution; wherein the rinsing solution is prepared by diluting the tissue softening composition in water, wherein the tissue softening composition contains a softening active substance; and wherein the liquid laundry detergent composition contains between 10 % and 50 % of the non-soap anionogenic surfactant by weight of the liquid detergent composition for washing and a nonionic surfactant, wherein weight ratio of anionogenic surfactant and non-ionic surfactant in liquid detergent composition for washing ranges from 5:1 to 23:1, wherein the non-ionic surfactant is a non-ionic surfactant based on a fatty alcohol ethoxylate.

EFFECT: provision of fabric softness, at the same time reduction of required quantity of fabric softener.

14 cl