The present book is based on laboratory research and portrays the approaches in the preparation analysis and characterization of most important cellulose derivatives especially carboxymethyl-cellulose (CMC) cellulose acetate (CA) and cellulose nitrate (CN) and their applications onto textile fabrics from a view to utilize the cellulosic wastes of textile and garment industries. The cellulosic wastes contain high amount of good quality α-cellulose. However the purpose of the present book is to explore the use of cellulosic wastes by synthesizing high grade CMC CA and CN by applying multi-steps carboxymethylation acetylation and nitration techniques.