| 摘要 |
<p>A rubber composition containing a rubber-containing coagulum prepared from a natural rubber serum which was not utilized in the production of natural rubber according to the prior art and contains useful components such as anti-aging agent, which composition is reduced in the content of badly influential components causative of scorch and can exert the properties inherent in natural rubber at the maximum; and processes for producing the rubber-containing coagulums. The rubber composition is, for example, a composition which comprises a rubber component (A) consisting of at least one member selected from among natural rubber and diene-base synthetic rubbers and a rubber-containing coagulum component (B) obtained by subjecting a serum prepared by centrifuging a natural rubber latex to drying and coagulation.</p> |
