- C化学;冶金
- C0化学
- C08有机高分子化合物;其制备或化学加工;以其为基料的组合物
- C08B多糖类;其衍生物(含少于6个相互以配糖连接的糖键基团的多糖入missing translation to ZH:Fulltext...missing translation to ZH:Hierarchy...missing translation to ZH:Expanded...C07H;发酵或用酶方法入missing translation to ZH:Fulltext...missing translation to ZH:Hierarchy...missing translation to ZH:Expanded...C12P 19/00;missing translation to ZH:Fulltext...missing translation to ZH:Hierarchy...missing translation to ZH:Expanded...纤维素生产入missing translation to ZH:Fulltext...missing translation to ZH:Hierarchy...missing translation to ZH:Expanded...D21)〔4〕
- C08B3/00有机酸纤维素酯的制备
- C08B3/16混合有机酸纤维素酯的制备