| 摘要 |
<p>There is described a low-foaming, nonsilicone, aqueous textile auxiliary composition comprising: (a) a homopolymer of an ethylenically unsaturated sulfonic of carboxilic acid or an anhydride thereof, (b) a nonionic surfactant of formula (1), wherein R is an aliphatic radical of at least 8 carbon atoms, R1 is hydrogen, C1-C8alkyl, a cycloaliphatic radical of at least 5 carbon atoms, styryl, an unsubstituted or halogen substituted C1-C10alkylisocyanato or an unsubstituted or by a heteroatom substituted cycloalkylisocyanato or cycloalkenylisocyanato radical, 'alkylene' denotes an alkylene radical of 2 to 4 carbon atoms, and p is an integer from 2 to 60, and optionally (c) a hydrotropic agent. The textile auxiliary composition is suitable for use as dispersants and for wetting, washing and/or bleaching fibre materials.</p> |
