LIQUID DETERGENT COMPOSITION Russian patent published in 2016 - IPC C11D1/02 C11D1/62 C11D1/722 C11D3/39 D06L3/02 D06M13/184 D06M13/224 C11D17/00 

FIELD: chemistry.

SUBSTANCE: present invention relates to a liquid detergent composition for textile products. Described is a liquid detergent composition containing non-ionic surfactant (A), a cationic surfactant (B) and hydrogen peroxide (D) within certain intervals and water, where component (A) contains a non-ionic compound (A1) of formula (A1) in amount of 0.5 to 10 wt% of composition, weight ratio of an anionic surfactant (c1), different from a fatty acid or salt thereof, to component (B), (c1)/(B) ranges from 0 to 1, and composition has pH 3.0-7.0 at 20°C measured in accordance with standard JIS K3362:1998, section 8.3: R-O-(C₂H₄O)_x-H (A1), where R is a linear alkyl group containing 12 carbon atoms, and has a primary carbon atom where R is bound with oxygen atom of R-O-; and x is number of moles of bonded ethyleneoxy groups and has integer values in range from 2 to 5 where R^b1 represents a chain hydrocarbon group containing from 12 to 18 carbon atoms, and may include group -(A′O)_s-, where A′O represents ethyleneoxy group or propyleneoxy-group, and s is average number of moles A′O, located in range from 0 to 10; group R^b2, R^b3 and R^b4 each independently represents a methyl group, ethyl group, benzyl group or a hydroxyalkyl group containing 1-3 carbon atoms; and X^- is CH₃SO₄ ^-, CH₃CH₂SO₄ ^- or halogen-ion, and where component (A) contains at least one nonionic surfactant selected from surfactants of formulae (a1) and/or (a2), in amount of 10 to 60 wt%: R^1a-O-[(C₂H₄O)_p/(AO)_q]H (a1), where R^1a represents an alkyl or alkenyl group containing 8 to 22 carbon atoms, AO denotes alkyleneoxy-group containing 3-5 carbon atoms; p denotes average number of moles of bonded C₂H₄O-groups, located in range of 8-40; q denotes average number of moles of bonded AO groups located in range from 0 to 5; and “/” means that C₂H₄O-groups and AO group can be distributed or statistical connection, or block connection; R^2a(CO)₁O-[(C₂H₄O)_m/(AO)_n]R^21a (a2), where R^2a represents an alkyl or alkenyl group containing 8 to 22 carbon atoms; R^21a represents an alkyl group containing 1-3 carbon atoms; 1 denotes a number equal to 0 or 1; AO denotes alkyleneoxy-group containing 3-5 carbon atoms; m denotes average number of moles of bonded C₂H₄O-groups, located in range of 5-30; n is average number of moles of bonded AO groups located in range from 0 to 5; and “/” means that C₂H₄O-groups and AO groups can be distributed or statistical connection, or block connection.

EFFECT: providing detergent power, which suppresses onset of specific smell, due to wet-dry state textile articles.

13 cl, 4 tbl