Title:
RUBBER COMPOSITION FOR TREAD, AND TIRE
Document Type and Number:
Japanese Patent JP2019182898
Kind Code:
A
Abstract:
To provide a tire having a tread composed of a rubber composition for a tread, which is excellent in wear resistance performance, especially wear resistance performance during traveling on a rough road.SOLUTION: The rubber composition for a tread contains 10-70 pts.mass of carbon black having a nitrogen adsorption specific surface area of 130 m/g or more based on 100 pts.mass of a rubber component containing 50-70 mass% of an isoprene-based rubber, 10-30 mass% of a butadiene rubber, and 20-40 mass% of a styrene-butadiene rubber.SELECTED DRAWING: None
Inventors:
MIKI NAOYUKI
Application Number:
JP2018070793A
Publication Date:
October 24, 2019
Filing Date:
April 02, 2018
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08K3/04; B60C1/00; C08K3/36; C08L9/00; C08L9/06
Domestic Patent References:
| JP2014095014A | 2014-05-22 | |||
| JP2013023641A | 2013-02-04 |
Foreign References:
| KR100635799B1 | 2006-10-18 |
Attorney, Agent or Firm:
Asahina Patent Office