The present invention relates to a liquid composition which comprises at least one polymer and at least one ionic liquid, the cations of which are derived from polycyclic amidine bases, and a process for isolating cellulose from cellulose-containing sources using at least one such ionic liquid.
                            本发明涉及一种液态组合物,其包括至少一种聚合物和至少一种
离子液体,其中阳离子源自多环腙碱基,并且使用至少一种这样的
离子液体从含
纤维素的来源中分离
纤维素的方法。