TORR ALKALISK LEGERINGSFIBER, UTGORANDE GRUNDELEMENT I EN FIBERMASSA MED HOGGRADIG FORMAGA ATT ABSORBERA VETSKOR, VILKEN FIBER INNEHALLER RECELLULOSA OCH DARI LIKFORMIGT DISPERGERATETT POLYAKRYLSYRASALT, ---

摘要

A mass of alloy fibers of polyacrylic acid salt of alkali-metals or ammonium and regenerated cellulose, useful for absorbing fluids, are prepared by mixing a caustic solution of polyacrylic acid with viscose, spinning the mixture into fibers and obtaining dry fibers in the alkaline state. The fibers are advantageously dried with an alkaline lubricating finish thereon and then processed into dressings, sanitary napkins, tampons and diapers.