| 摘要 |
PROBLEM TO BE SOLVED: To provide a fine cellulose fiber dispersion which, in a fine cellulose fiber-containing vulcanized rubber composition which contains the fine cellulose fiber, carbon black, and a rubber component, has high breaking strength and high breaking elongation.SOLUTION: Provided is a method for producing a fine cellulose fiber dispersion containing a fine cellulose fiber and carbon black, comprising fibrillating the cellulose fiber in a raw material dispersion containing the cellulose fiber and the carbon black. |
