| 摘要 |
Laundry detergent compositions are disclosed which comprise an alkoxylated polyalkyleneimine soil dispersant having formula (I) wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula -(R<1>O)m(R<2>O)nR<3> wherein R<1> is 1,2-propylene, 1,2-butylene, and mixtures thereof; R<2> is ethylene; R<3> is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x, and y are each independently from about 4 to about 200; provided at least one -(R<1>O) unit is attached to the backbone prior to attachment of an -(R<2>O) unit and further provided m + n is at least 12, said dispersants are compatible with bleach. The disclosed alkoxylated polyalkyleneimines are also suitable for use as soil dispersants in bleach-containing laundry pre-soaks and bleaching agents.
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