In this paper, natural cotton cellulose was modified by the steam explosion, modified cellulose, acetic anhydride and fatty acids have been used to synthesize the long chain cellulose ester.
采用蒸汽闪爆技术对天然纤维素进行改性,并利用改性后的纤维素、乙酸酐和脂肪酸合成长支链纤维素酯。
There exists two theories about the splitting mechanism of cellulose fiber:chain-splitting theory and chain-sliding theory at present.
前言: 纤维素纤维断裂机理,目前有“链断说”和“链滑说”两种。
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