Method for manufacturing rubber composition, rubber composition, and tire using same
AssigneeBridgestone Corporation
InventorsReiko Yagi, Kumi Fujiki
Life of this patent
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Abstract
The present invention is a method for manufacturing a rubber composition containing a rubber component, a resin, a reinforcing filler and a crosslinking agent, and the method contains: a first step of adding the resin to the rubber component to produce a master batch; a second step of kneading the master batch with the reinforcing filler to produce a filled master batch; and a third step of kneading the filled master batch with the crosslinking agent, thereby providing a rubber composition having higher elasticity and large breaking elongation.
Claims13
A method for manufacturing a rubber composition containing a rubber component, a resin, a reinforcing filler and a crosslinking agent, the method comprising:
- a first step of adding the resin to the rubber component to produce a master batch;
- a second step of kneading the master batch with the reinforcing filler to produce a filled master batch;
- and a third step of kneading the filled master batch with the crosslinking agent.
Dependencies are inferred from the claim text.