COMPOSITION FOR PRODUCTION OF FIBERS OR FILMS BASED ON CELLULOSE FORMAT, METHOD FOR PRODUCTION OF FIBER FROM REGENERATED CELLULOSE AND REGENERATED CELLULOSE FIBER

摘要

FIELD: cellulose technology. SUBSTANCE: composition based on cellulose FORMAT is suitable for production of fibers or films and containing solvent in the form of one or several compounds taken from the group including alkyl sulfoxides, lactams, acyclic amines, cyclic derivatives of urea. Invention offers a method for production of these fibers and films. Regenerated cellulose fiber features substitution degree with FORMAT groups of not less than 3%. EFFECT: higher efficiency.