Invention Grant
US09309385B2 Cellulose fibers and process for producing the same, cellulose fiber assembly, and cellulose-fiber composite material 有权
纤维素纤维及其制造方法,纤维素纤维组合和纤维素纤维复合材料

Cellulose fibers and process for producing the same, cellulose fiber assembly, and cellulose-fiber composite material
Abstract:
The present invention relates to cellulose fibers wherein a part of the hydroxyl groups of the cellulose have been substituted with at least one of a carboxy group and formyl group of 0.1 mmol/g or larger based on the weight of the cellulose fibers, and have been further substituted with a chemical modification group other than the carboxy and formyl groups.
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