Title:
TIRE RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/117256
Kind Code:
A1
Abstract:
A tire rubber composition exhibiting superior low rolling resistance, the composition containing: a rubber component containing natural rubber and a modified conjugated diene polymer comprising one or more types of functional groups comprising an atom other than carbon and hydrogen; 30–80 parts by mass of a filler per 100 parts by mass of the rubber component, the filler having a carbon black content of at least 60 mass%; and an aromatic acyl hydrazide.
Inventors:
YOSHIZAWA KENTARO (JP)
Application Number:
PCT/JP2018/045929
Publication Date:
June 20, 2019
Filing Date:
December 13, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L7/00; B60C1/00; C08C19/00; C08K3/04; C08K3/36; C08K5/25; C08L15/00
Domestic Patent References:
| WO2015182563A1 | 2015-12-03 | |||
| WO2018025966A1 | 2018-02-08 |
Foreign References:
| JP2005041975A | 2005-02-17 | |||
| JPS5114885A | 1976-02-05 | |||
| JPS5114886A | 1976-02-05 |
Attorney, Agent or Firm:
FUJIMOTO Eisuke et al. (JP)
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