| 摘要 |
Aqueous, liquid surfactant mixture (A) comprises: fatty acids and their alkali metal or ammonium salts (a); fatty acid ester compound (b); fatty alcohol compounds (c); fatty alcohol ether compounds (d); fatty acid amide compounds (e); fatty acid imine compounds (f), preferably amphoacetate; and/or primary, secondary, tertiary or quaternary fatty amine and/or fatty ammonium salts (g). Aqueous, liquid surfactant mixture (A) comprises: fatty acids and their alkali metal or ammonium salts (a) of formula (R(O)OH) or (R(O)OM); fatty acid ester compound of formula (R(O)OR1a) (b); fatty alcohol compounds of formula (ROH) (c); fatty alcohol ether compounds of formula (ROR1a) (d); fatty acid amide compounds of formula (R(O)NR1a) (e); fatty acid imine compounds of formula (R(NR1a)NR2aR3a) (f), preferably amphoacetate; and/or primary, secondary, tertiary or quaternary fatty amine and/or fatty ammonium salts (g) of formula (RNH 2), (RHNR1a), (RNR1aR2a) or ((R)(R1a)(R2a)(R3a)N +>X ->). M : alkali metal cation or ammonium; R1a-R3a : organic or inorganic hydrophilic group; X ->anion; and R (lipophilic part of the surfactant) : linear, optionally saturated, branched or unbranched 8-24C-alkyl, where the surfactant contains greater than 60, preferably 80-100 wt.% of = 18C-alkyl and 50-100, preferably 70-90 wt.% of one or more unsaturated alkyl, preferably the surfactant contains less than 20, preferably 15 wt.% of = 16C-alkyl and less than 5 wt.% of = 14C-alkyl. |
