Title:
TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2020019855
Kind Code:
A
Abstract:
To provide a tire rubber composition that has excellent wear resistance and WET performance when made into a tire, and a pneumatic tire produced using the tire rubber composition.SOLUTION: A tire rubber composition contains a diene rubber 100 pts.mass, an inorganic filler 20 pts.mass or more, and a polyurethane 1-30 pts.mass that is a polymer of a fluororesin having a hydroxy group and an isocyanate.SELECTED DRAWING: Figure 1
Inventors:
SUDO TOMONORI
OKAMATSU TAKAHIRO
KARASAWA YUICHIRO
MIHARA SATOSHI
OKAMATSU TAKAHIRO
KARASAWA YUICHIRO
MIHARA SATOSHI
Application Number:
JP2018143206A
Publication Date:
February 06, 2020
Filing Date:
July 31, 2018
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
C08L21/00; B60C1/00; C08L9/06; C08L75/08
Domestic Patent References:
| JPH01197518A | 1989-08-09 | |||
| JP2001187841A | 2001-07-10 | |||
| JP2019196453A | 2019-11-14 |
Attorney, Agent or Firm:
Hideaki Ito
Fumio Mitsuhashi
Youichiro Machida
Muto Michiyo
Fumio Mitsuhashi
Youichiro Machida
Muto Michiyo