Preparation Method for Cellulose-based Texture Modifier and Stabilizing Agent Extracted with Deep Eutectic Solvent
AssigneeJiangnan University
InventorsFang ZHONG, Zhe YU, Fei LIU, Ling CHEN, Maoshen CHEN
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Abstract
The present invention discloses a cellulose-based texture modifier and stabilizing agent extracted with a deep eutectic solvent and a preparation method, comprising the following steps: preparation of a deep eutectic solvent, raw material pretreatment, heating extraction, filter pressing, washing, defibering and drying. The deep eutectic solvent extraction method in the present invention is simple and feasible, and can efficiently defiber cellulose in the presence of lignin, thus avoiding pollution that may be caused by other chemical methods when removing lignin.
Claims10
A preparation method for a cellulose-based texture modifier and stabilizing agent extracted with a deep eutectic solvent, comprising:
- mixing a hydrogen bond donor, a hydrogen bond acceptor and water, and heating to prepare a deep eutectic solvent;
- mixing the deep eutectic solvent with a cellulose raw material, and performing heating extraction;
- and performing filter pressing, washing, suction filtration, defibering, and drying on the extracted cellulose raw material, thereby obtaining a cellulose-based texture modifier and stabilizing agent.
Dependencies are inferred from the claim text.