used with fabrics from regenerated cellulose or modalic fibres, or mixes of these with woollen or polyester fibres to improve fibre elasticity. Products finished in this way have the capacity to recover quickly from creasing, straightening out creases not only during wear but also after washing. This finish uses the following methods of high-temperature processing: impregnating of the material, drying and processing at high heat. Treatments include the use of aminoplastics which dissolve in water, in particular of ureal-formaldehyde type.