Aqueous textile auxiliary compositions

C - Chemistry – Metallurgy – 07 – C

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C07C 265/02 (2006.01) C07D 309/14 (2006.01) C07D 335/02 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01) C11D 3/37 (2006.01) C11D 3/39 (2006.01) D06L 1/14 (2006.01) D06L 3/02 (2006.01) D06M 15/263 (2006.01) D06M 15/356 (2006.01)

Patent

CA 2100454

2100454 9215664 PCTABS00016 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.

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