| abstract |
PROBLEM TO BE SOLVED: To provide a cellulose fiber having improved hygroscopicity and coloring upon heat. Another object of the present invention is to provide a molded article and a display element substrate having excellent performance using the above-described cellulose fibers. SOLUTION: The cellulose fiber of the present invention is a cellulose fiber in which a part of the hydroxyl group of cellulose is substituted with at least one of a carboxyl group and an aldehyde group, and at least of the residue in which the hydroxyl group of cellulose is not substituted. A part is characterized by being chemically modified. Moreover, the molded object of this invention is comprised by the cellulose fiber as described above, It is characterized by the above-mentioned. Moreover, the display element substrate of the present invention is characterized by having the above-described molded body. [Selection figure] None |