REACTIVE FIBER-LIKE CELLULOSE COAGULATES

摘要

The production of reactive, fibrous cellulose coagulates (I) from a solution of cellulose in a mixture of water and N-methyl-morpholine N-oxide (NMMNO) involves subjecting the solution to a shear field in a precipitating bath containing water and NMMNO. Independent claims are also included for the following: (i) reactive coagulates (I) obtained by the above process; (ii) sheet materials containing (I); and (iii) the production of sheet materials by adding (I) in paper production, wet fleece production or spun-laced non-woven fabric production.