| 摘要 |
PCT No. PCT/EP92/01055 Sec. 371 Date Nov. 24, 1993 Sec. 102(e) Date Nov. 24, 1993 PCT Filed May 14, 1992 PCT Pub. No. WO92/20769 PCT Pub. Date Nov. 26, 1992.A concentrated aqueous liquid detergent containing 8 to 25% by weight of a C12-18 alkane sulfonate, 21 to 32% by weight of an ethoxylated fatty alcohol, 5 to 10% by weight of a partly esterified copolymer, and optionally 1 to 22% by weight other surfactants. The partially esterified copolymer is a copolymer of a C4-26 olefin or a mixture of a C4-28 olefin and up to 20 mole percent of a C1-28 alkyl vinyl ether, and an ethylenically unsaturated dicarboxylic anhydride having from 4 to 8 carbon atoms.
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