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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2020/246128
Kind Code:
A1
Abstract:
This pneumatic tire has a tread configured from a rubber composition containing 30-120 parts by mass of silica, which has a BET specific surface area of 180-280 m2/g, per 100 parts by mass of a rubber component, wherein the negative rate in the contact width of the tread is 20-40%. It is thereby possible to provide a pneumatic tire having improved wear resistance and wet grip performance, and having a high degree of balance with a satisfactorily low rate of fuel consumption.

Inventors:
TOMISAKI YUKARI (JP)
KOJIMA RYOJI (JP)
TSUCHIDA TSUYOSHI (JP)
Application Number:
PCT/JP2020/015531
Publication Date:
December 10, 2020
Filing Date:
April 06, 2020
Export Citation:
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Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C11/03; B60C1/00; C08K3/36; C08L21/00
Foreign References:
JP2016193687A2016-11-17
JP2011162020A2011-08-25
JP2011516630A2011-05-26
JP2016033014A2016-03-10
JPH0781303A1995-03-28
JP2019135117A2019-08-15
JP2005139230A2005-06-02
JP2006151244A2006-06-15
JP2008050408A2008-03-06
JP2017218042A2017-12-14
US20180370288A12018-12-27
US20120132332A12012-05-31
JP2016033014A2016-03-10
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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