Composition for imparting soil release properties to textiles

D - Textiles – Paper – 06 – M

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8/93.24

D06M 15/19 (2006.01) D06M 15/53 (2006.01)

Patent

CA 2026913

A process for the pre-treatment of textile surfaces which impart soil release properties, comprising contacting a textile with a dispersion graft copolymer of: (a) a polyalkylene oxide which has a number average molecular weight of from 300 to 100,000, is based on ethylene oxide, propylene oxide and/or butylene oxide and may be capped at one end through etherification, esterification, amidation or reaction with a isocyanate, and (b) at least one vinyl ester derived from a saturated monocarboxylic acid containing 1 to 6 carbon atoms and/or a methyl or ethyl ester of acrylic or methacrylic acid in a weight ratio a):b) of from 1:0.2 to 1:10 in an aqueous liquor. -20-

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