Title:
RUBBER ARTICLE AND TIRE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/218678
Kind Code:
A1
Abstract:
Provided are a rubber article which can have both highly reduced heat buildup properties and excellent cut resistance and a tire including the rubber article. The rubber article is a vulcanizate of a rubber composition comprising a rubber component and syndiotactic 1,2-polybutadiene, wherein the rubber component comprises 30-70 mass% natural rubber and 30-70 mass% butadiene rubber and the proportion of the syndiotactic 1,2-polybutadiene is 5-40 parts by mass per 100 parts by mass of the rubber component. The rubber article has a thickness of 3 mm or larger.
Inventors:
KAWAKAMI NAO (JP)
Application Number:
PCT/JP2022/037631
Publication Date:
November 16, 2023
Filing Date:
October 07, 2022
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L9/00; C08L7/00
Domestic Patent References:
| WO2014003052A1 | 2014-01-03 |
Foreign References:
| JP2005133017A | 2005-05-26 | |||
| JP2007186550A | 2007-07-26 | |||
| JP2005075952A | 2005-03-24 | |||
| JPH08333483A | 1996-12-17 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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