Procedure to improve the properties of use of cellulose tissues of natural or regenerated cellulose (Machine-translation by Google Translate, not legally binding)

摘要

Process for improving the use properties of cellulose tissues of natural or regenerated cellulose, especially to achieve a better wet and dry shrinkage, by treatment with substances capable of treating or forming a grid with cellulose at extremely low or high pH values; characterized in that the trabant substances are included in the cellulosic fabrics, and these are reacted, by application of an acid or an acid splitter at a pH of less than 2, or of alkalis at a pH greater than 12, in a homogeneous mixture with a aqueous liquid indifferent to these acids or alkalis, at a temperature of 10-60º C; or the trabant substances, in conjunction with the acid, the acid separator or the necessary alkali, are dissolved or emulsified in a non-acidic liquid, and applied to the tissue; The total water must be after the application, together with that contained in the genus, of 3-10%, and better of 4-7%, for the reaction to take place. (Machine-translation by Google Translate, not legally binding)