| 摘要 |
A dishwashing and cleaning composition comprising: (a) from about 0.01 to about 25% by weight of a hydroxy mixed ether of the formula (I):R1O[CH2CHR4O]x[CH2CHR3O]yCH2CH(OH)R2 (I)wherein each of R1 and R2 is independently an alkyl and/or alkenyl group having from 4 to 22 carbon atoms, each of R3 and R4 is independently hydrogen or a methyl group, each of x and y independently has a value of from 0 to 40, with the proviso that x+y>=1; (b) from about 0.1 to about 20% by weight of an anionic surfactant selected from the group consisting of an alkyl and/or alkenyl sulfate, an alkyl ether sulfate, an alkyl benzene sulfonate and an alkane sulfonate. The compositions according to the invention exhibit good foaming and cleaning behavior, more particularly very good drainage behavior on plastic surfaces, and high material compatibility with the surfaces to be cleaned.
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