化学衍生的纳米纤维素的生产

• Format: Patent
• Language: Chinese
• Published: 19.02.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; DERIVATIVES THEREOF; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

本发明提供了用于生产化学衍生的纳米纤维素的方法，所述方法包括以下步骤：a.使前体纤维素材料与化学衍生化组合物接触以形成液体反应混合物；以及b.使所形成的液体反应混合物化学地反应；以及c.使所形成的液体反应混合物经受微流化，其中步骤b和步骤c同时进行。 The present invention provides a method for the production of chemically derivatized nanocellulose, comprising the step of a. contacting a precursor cellulosic material with a chemically derivatizing composition to form a liquid reaction mixture, and b. chemically reacting the formed liquid reaction mixture, and c. subjecting the formed liquid reaction mixture to microfluidisation, wherein the steps b. and c. are carried out simultaneously.