Wrinkleproofing cellulosic textiles and laundry aftertreatment

Details Wrinkleproofing cellulosic textiles and laundry aftertreatment Wrinkleproofing cellulosic textiles and laundry aftertreatment

D - Textiles, Paper

06

M

D06M 13/13 (2006.01) C11D 3/00 (2006.01) C11D 3/20 (2006.01) D06M 15/356 (2006.01) D06M 15/59 (2006.01) D06M 15/61 (2006.01) C11D 1/66 (2006.01)

Patent

CA 2400564

The invention relates to a method for the crease resistant finishing of cellulose-containing textiles by treating the textiles with aqueous dispersions of C14 to C22 alkyl ketene dimers serving as finishing agents and by drying the treated textiles. The invention also relates to laundry post- treatment agents which contain, as an aqueous dispersion, 0.1 to 40 wt. % of a C14 to C22 alkyl ketene dimer, 0.1 to 50 wt. % of at least one softener and, optionally, non-ionic surfactants.

L'invention concerne un procédé de finissage antifroisse de textiles à base de cellulose, par traitement des textiles avec des dispersions aqueuses de cétène-dimères d'alkyle C¿14?-C¿22? comme agents de finissage et par séchage des textiles traités. L'invention concerne en outre un agent de post-traitement pour le linge, contenant comme dispersion aqueuse, entre 0,1 et 40 % en poids d'un cétène-dimère d'alkyle C¿14?-C¿22?, entre 0,1 et 50 % en poids d'au moins un adoucissant et éventuellement des tensioactifs non ioniques.

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