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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2022/181442
Kind Code:
A1
Abstract:
A pneumatic tire (1) comprises: a tread part (2) including land sections (24) delimited by a plurality of main grooves (22) formed in a tread surface (21); an inner liner (7) forming a tire inner surface (7A) on an inner side of the tread part (2); and a mount member (10) that is provided on the tire inner surface (7A) and on which an electric device can be mounted. In the pneumatic tire (1), the acetone extraction amount (AE2) of a rubber composition contained in the inner liner (7) is greater than the acetone extraction amount (AE1) of a rubber composition contained in the mount member (10).

Inventors:
YOSHIZUMI TAKUMA (JP)
SOFUE NAOYA (JP)
AOKI DAICHI (JP)
Application Number:
PCT/JP2022/006414
Publication Date:
September 01, 2022
Filing Date:
February 17, 2022
Export Citation:
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Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C5/14; B60C1/00; B60C19/00; C08L21/00
Foreign References:
JP2016078520A2016-05-16
JP2012024977A2012-02-09
JP2020515654A2020-05-28
JP6751975B12020-09-09
JP2019502769A2019-01-31
EP2165824A12010-03-24
US20080125537A12008-05-29
JP2004155352A2004-06-03
Attorney, Agent or Firm:
KAYAMA Hironobu (JP)
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