POLYSACCHARIDES; DERIVATIVES THEREOF (polysaccharides containing less than six saccharide radicals attached to each other by glycosidic linkages C07H; fermentation or enzyme-using processes C12P 19/00; sugar industry C13; production of cellulose D21)
| Subclass | Title |
|---|---|
| 1/00 | Preparatory treatment of cellulose for making derivatives thereof |
| 1/02 | Preparatory treatment of cellulose for making derivatives thereof Rendering cellulose suitable for esterification |
| 1/04 | Preparatory treatment of cellulose for making derivatives thereof Rendering cellulose suitable for esterification for the preparation of cellulose nitrate |
| 1/06 | Preparatory treatment of cellulose for making derivatives thereof Rendering cellulose suitable for etherification |
| 1/08 | Preparatory treatment of cellulose for making derivatives thereof Alkali cellulose |
