Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2020/003655
Kind Code:
A1
Abstract:
This tire is configured from a rubber composition which contains, per 100 parts by mass of the rubber component, 0.20 parts by mass of a branched alkane with 40-70 carbons and which has a 30°C tanδ of less than or equal to 0.16. The tire has a cap tread provided with sipes which have a three-dimensional shape, or sipes in which the part with the maximum cross-sectional area is inside the tread surface and the maximum cross-sectional area of the sipes is at least 1.1 times the minimum cross-sectional area.
Inventors:
MIYAZAKI TATSUYA (JP)
Application Number:
PCT/JP2019/012169
Publication Date:
January 02, 2020
Filing Date:
March 22, 2019
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C11/12; B60C1/00; B60C11/00; C08K3/04; C08K3/36; C08L21/00; C08L91/06
Domestic Patent References:
WO2017077712A1 | 2017-05-11 |
Foreign References:
JP2015013955A | 2015-01-22 | |||
JP2016204413A | 2016-12-08 | |||
JPH11199711A | 1999-07-27 | |||
JP2004307798A | 2004-11-04 | |||
JP2017101159A | 2017-06-08 | |||
JP2014177237A | 2014-09-25 | |||
JP2010111753A | 2010-05-20 | |||
JPH0653768A | 1994-02-25 | |||
JPH0657767A | 1994-03-01 |
Other References:
See also references of EP 3815928A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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