Cellulose-containing fibrous material, for tissue papers and tissue products used in personal grooming and hygiene, includes hydroxy groups oxidized at the glucose units to aldehyde and/or carboxy groups

摘要

A cellulose-containing fibrous material includes hydroxy groups, which were oxidized at the glucose units of the cellulose to aldehyde and/or carboxy groups. Independent claims are also included for: (a) a paper or non-woven comprising the cellulose-containing fibrous material; (b) a method of producing the cellulose-containing fibrous material comprising oxidizing the cellulose-containing fibrous material using a nitroxy compound optionally in combination with a primary oxidizing agent; and (c) a method of producing a paper or nonwoven comprising wet laying the oxidized cellulose-containing fibrous material, pressing the wet-laid fibrous material, and drying the pressed fibrous material.