WASHING COMPOSITION FOR TEXTILE PRODUCTS Russian patent published in 2022 - IPC C11D1/14 C11D1/74 C11D3/22 C11D3/37 D06M15/03 

FIELD: textile industry.

SUBSTANCE: present invention relates to a washing composition for textile products, containing the following component (A), the following component (B), and the following component (C). The component (A) is: inner olefinsulfonate containing 16 or more, and 24 or less carbon atoms, where the ratio of the weight of inner olefinsulfonate (IO-1S) containing 16 or more, and 24 or less carbon atoms, containing a sulfonate group in position 2 or further and position 4 or closer, to the weight of inner olefinsulfonate (IO-2S) containing 16 or more, and 24 or less carbon atoms, containing a sulfonate group in position 5 or further, which has the form (IO-2S)/(IO-1S), is equal to 0.30 or more, and 3 or less. The component (B) is: one or more dirt-repellent agents. The component (C) is: non-ionogenic surfactant with HLB indicator equal to 7 or more, and 20 or less, described by the following general formula (C): R¹(CO)_mO-(A¹O)_n-R², in which R¹ is an aliphatic hydrocarbon group containing 9 or more, and 16 or less carbon atoms; R² is a hydrogen atom or a methyl group; CO is a carbonyl group; m is a number equal to 0 or 1; A¹O group is one or more groups selected from a group including an ethyleneoxy group and a propyleneoxy group; and n is an average number of added moles, and it is a number equal to 3 or more, and 50 or less. The ratio, wt., of (C)/(B) of the content of the component (C) to the content of the component (B) is equal to 2 or more, and 100 or less.

EFFECT: creation of a washing composition for textile products with excellent capability of wash off dirt stuck to textile products, in particular to textile products containing chemical fibers.

12 cl, 4 tbl