Treatment of leather, synthetic or natural textiles

摘要

Textile material or leather treated with 0.1-25 wt.% one or more reactive cyclodextrin deriv. (C) contg. at least one N heterocycle, is claimed. The prepn. of this material/leather is also claimed, by dissolving (C) in suitable reaction medium and adding bases and opt. salts or additives, applying the neutral to basic soln. to the material/leather, opt. drying, and fixing at 20-220 deg C.