利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108084369A 一种纳米纤维素基单分子胶束的制备方法 有权

一种纳米纤维素基单分子胶束的制备方法
摘要：
本发明公开了一种纳米纤维素基单分子胶束的制备方法，具体按照以下步骤实施：步骤Ⅰ、称取原料，具体包括4，4′-偶氮(4-氰基戊酸)、疏水性单体、去离子水、亲水性大分子RAFT试剂接枝改性的纳米纤维素。步骤Ⅱ、利用步骤Ⅰ中称取的4，4′-偶氮(4-氰基戊酸)、疏水性单体、去离子水、亲水性大分子RAFT试剂接枝改性的纳米纤维素制备出纳米纤维素基单分子胶束。该胶束具有核壳结构，内核由纳米纤维素和疏水链段组成，外层是亲水性链段；具有稳定，粒径分布窄等特点。
摘要（英）：

The invention discloses a preparation method of a nano cellulose-based monomolecular micelle. The preparation method specifically comprises the following steps: step I, weighing raw materials which specifically comprise 4,4'-azo(4-cyanovaleric acid), a hydrophobic monomer, deionized water and hydrophilic macromolecular RAFT reagent-grafted modified nano-celluloses; step II, preparing the nano-cellulose based monomolecular micelle by utilizing the 4,4'-azo (4-cyanovaleric acid), the hydrophobic monomer, the deionized water and the hydrophilic macromolecular RAFT reagent-grafted modified nano-celluloses weighed in the step I. The micelle has a core-shell structure, an inner core consists of the nano-celluloses and a hydrophobic chain segment, and an outer layer is a hydrophilic chain segment; the nano cellulose-based monomolecular micelle has the characteristics of stability, narrow particle size distribution and the like.

公开/授权文献
0/0