FINE CELLULOSE FIBER DISPERSION, CELLULOSE FIBER COMPOSITE, AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a fine cellulose fiber dispersion, where fine cellulose fibers are dispersed uniformly in a rubber component, which has excellent liquid stability and film-forming properties, and from which a composite of the fine cellulose fiber and the vulcanized rubber component can be produced.

SOLUTION: The method produces a fine cellulose fiber dispersion containing fine cellulose fibers and a rubber component. The method includes a fiber-loosening step of loosening the cellulose fibers in a raw dispersion containing the cellulose fibers and the rubber component to obtain the fine cellulose fibers.

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