FIELD: chemistry.
SUBSTANCE: rubber composition comprises a rubber component (A), farnesene polymer (B) and silica (C). The rubber composition comprises a rubber component selected from the group consisting of styrene butadiene rubber, natural rubber and isoprene rubber, and 0.1-100.0 wt parts of farnesene polymer and 0.1-150.0 wt parts of silica per 100 wt parts of rubber component. Silica has average particle size of 0.5 to 200 nm.
EFFECT: invention allows to improve rubber composition processability, to reduce rolling resistance of rubber by improving silica dispersibility in the composition.
13 cl, 7 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COPOLYMER, RUBBER COMPOSITION WITH ITS USE, AND TIRE | 2013 |
|
RU2621032C2 |
| COPOLYMER, RUBBER COMPOSITION WITH ITS USE AND TIRE | 2013 |
|
RU2629197C2 |
| COPOLYMER, RUBBER COMPOSITION WITH ITS USE AND TIRE | 2013 |
|
RU2631318C2 |
| RUBBER COMPOSITION AND TIRE | 2012 |
|
RU2613969C2 |
| RUBBER COMPOSITION AND TIRE | 2012 |
|
RU2611511C2 |
| STUDLESS TIRE | 2018 |
|
RU2742878C1 |
| DIENE RUBBER AND RUBBER COMPOSITION | 2020 |
|
RU2799596C2 |
| MODIFIED LIQUID DIENE POLYMER AND RUBBER COMPOSITION | 2019 |
|
RU2788390C2 |
| AUTO TIRE | 2009 |
|
RU2424910C2 |
| MODIFIED POLYMER BASED ON CONJUGATED DIENE AND RUBBER COMPOSITION INCLUDING IT | 2020 |
|
RU2814956C1 |
