| abstract |
The present invention relates to improvement in dispersibility when pulp made of cellulose fibers obtained from wood, straw, bagasse, straw, firewood, etc. is mixed as short fibers in a rubber composition. Dispersion method and pulp compound rubber composition using the method are provided. SOLUTION: In a method of dispersing cellulose fibers obtained from a plant having a low environmental load that does not use petroleum resources in a rubber composition, 0.5 to 15 wt% of a surfactant and 0.5 to 20 wt% of a softener. %, Cellulose fibers containing at least short fibers are added to a dispersion liquid contained in water and stirred, and then dehydrated and dried to be mixed and dispersed in rubber. [Selection figure] None |