DETERGENT COMPOSITION FOR TEXTILE PRODUCTS Russian patent published in 2021 - IPC C11D1/14 C11D1/72 C11D1/74 C11D1/83 D06L1/00 

FIELD: detergents.

SUBSTANCE: present invention relates to a detergent composition for textile products, a method for washing textile products, and a method for producing a detergent composition for textile products. A detergent composition for textile products containing the following Component (A) and Component (B) is described: Component (A): an internal olefin sulfonate having 15 or more and 24 or less carbon atoms and comprising 5 wt % or more and 60 wt % or less of an internal olefin sulfonate having 15 or more and 24 or less carbon atoms with a sulfonate group at Position 5 or higher, and Component (B): a non-ionic surfactant having an HLB greater than 10.5 and 19 or less and represented by the following general formula (b1):

R¹(CO)_mO-(A¹O)_n-R² (b1), in which R¹ represents an aliphatic hydrocarbon group having 9 or more and 18 or less carbon atoms, R² represents a hydrogen atom or a methyl group, CO represents a carbonyl group, m=0 or 1, the A¹O group is one or more groups selected from the ethylene oxy group and the propylene oxy group, and n is the mean number of moles added and is 6 or more and 50 or less; in which Component (A) is one or more selected from Component (a1): Component (a1): internal olefin sulfonate having 15 or more and 16 or less carbon atoms and including internal olefin sulfonate having 15 or more and 16 or less carbon atoms with a sulfonate group at Position 5 or higher; wherein the mass ratio(B)/(A) of Component (B) to Component (A) is 0.05 or more and 9 or less; wherein the total content of the Component (A) and the content of the Component (B) in the detergent composition for textile products is 4 wt % or more and 60 wt % or less.

EFFECT: high detergency towards textile products.

10 cl, 6 tbl