| 摘要 |
PROBLEM TO BE SOLVED: To provide cellulose fiber improved in hygroscopicity and coloring in a hot condition, and to provide a molded product and a substrate for a display element having excellent properties by using the cellulose fiber. SOLUTION: In the cellulose fiber, a part of hydroxyl groups of the cellulose is substituted with at least one of a carboxyl group and an aldehyde group, and at least a part of unsubstituted residues of the hydroxyl groups of the cellulose is chemically modified. The molded product is composed of the cellulose fiber. The substrate for a display element have the molded product. COPYRIGHT: (C)2011,JPO&INPIT |
