介观图案化纤维素膜的制备。

Production of mesoscopically patterned cellulose film.

作者信息

Nemoto Junji, Uraki Yasumitsu, Kishimoto Takao, Sano Yuzo, Funada Ryo, Obata Noriaki, Yabu Hiroshi, Tanaka Masaru, Shimomura Masatsugu

机构信息

Graduate School of Agriculture, Hokkaido University, Kita-9, Nishi-9, Sapporo 060-8589, Japan.

出版信息

Bioresour Technol. 2005 Nov;96(17):1955-8. doi: 10.1016/j.biortech.2005.01.034. Epub 2005 Mar 19.

DOI:10.1016/j.biortech.2005.01.034

PMID:16084377

Abstract

Honeycomb and stripe patterned films were prepared from cellulose triacetate (CTA)/chloroform solution, as a result of the self-organization of the polymer during evaporation of the solvent. The honeycomb patterned CTA films were prepared by two methods, a direct pattern formation method and a transcription method. The latter method gave a well-organized microporous honeycomb pattern. Both types of patterned CTA films were saponified to yield the corresponding patterned cellulose films.

摘要

通过三醋酸纤维素（CTA）/氯仿溶液制备了蜂窝状和条纹状图案的薄膜，这是聚合物在溶剂蒸发过程中自组装的结果。蜂窝状图案的CTA薄膜通过两种方法制备，即直接图案形成法和转印法。后一种方法得到了组织良好的微孔蜂窝图案。两种图案化的CTA薄膜都进行了皂化反应，以得到相应的图案化纤维素薄膜。