Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2016/143757
Kind Code:
A1
Abstract:
A tire is provided which has improved run flat durability and which is formed by providing, in at least one member selected from a side reinforcing rubber layer and a bead filler, a rubber composition which includes a rubber component having 20 mass% or more of a modified conjugated diene-based polymer and which has a 180°C, 6.5MPa stress elongation amount X and a 25°C, 6.5MPa stress elongation amount Y that satisfy expression (1) after vulcanization.
1.00 ≦ X/Y ≦ 1.15 ... (1)
Inventors:
TSUBOTA TAKESHI (JP)
OYAMA YUJI (JP)
OYAMA YUJI (JP)
Application Number:
PCT/JP2016/057035
Publication Date:
September 15, 2016
Filing Date:
March 07, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C17/00; B60C1/00; B60C15/06; C08K3/00; C08K5/00; C08L15/00
Foreign References:
| JP2010155550A | 2010-07-15 | |||
| JP4928661B2 | 2012-05-09 | |||
| JP2012006563A | 2012-01-12 | |||
| US20120000584A1 | 2012-01-05 | |||
| JP2009214700A | 2009-09-24 | |||
| JPS5034058B1 | 1975-11-05 |
Other References:
See also references of EP 3266626A4
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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