Cellulose carbamate - spinning solution, cellulose carbamate - blow film, as well as a method for their preparation and application possibilities for

摘要

Present invention relates to a cellulose carbamate - spinning solution, wherein the cellulose carbamate in at least one ionic liquid is released. Furthermore, the invention relates to a process for the production of blown films, in which a solution of cellulose carbamate in an ionic liquid in a coagulation bath is extruded as well as the produced with the process films and their use.