Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2020/059673
Kind Code:
A1
Abstract:
Provided is a pneumatic tire which has a tread part comprising at least a cap tread and a jointless band, wherein: the cap tread is formed from a rubber composition for cap tread; the jointless band has a fiber cord which is coated by a coating rubber composition for fiber cord; the rubber composition for cap tread contains 3.0 parts by mass or more of an anti-aging solution for every 100 parts by mass of a rubber component which comprises a diene-based rubber; and the subtread thickness of a bottom part of a tread main groove is 0.1-3.0 mm.
Inventors:
OTSUBO SHIGEKI (JP)
MIYAZAKI TATSUYA (JP)
MIYAZAKI TATSUYA (JP)
Application Number:
PCT/JP2019/036194
Publication Date:
March 26, 2020
Filing Date:
September 13, 2019
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C1/00; B60C11/00; B60C9/22; C08K5/105; C08K5/18; C08L21/00
Domestic Patent References:
| WO2015001942A1 | 2015-01-08 |
Foreign References:
| JP2015232110A | 2015-12-24 | |||
| JP2013166913A | 2013-08-29 | |||
| JP2004042786A | 2004-02-12 | |||
| JPH0796715A | 1995-04-11 | |||
| JP2012091733A | 2012-05-17 | |||
| JP2013166913A | 2013-08-29 | |||
| JP2006069305A | 2006-03-16 |
Other References:
TAKEHIKO FUJIMOTO: "Kaimenkasseizai Nyumon (Introduction to Surfactants", 2007, SANYO CHEMICAL INDUSTRIES, LTD, pages: 212
KAIMENKASSEIZAI NYUMON (INTRODUCTION TO SURFACTANTS, pages 213
K.L. HOY: "Solvent and Coatings Materials Research and Development Department", 1985, UNION CARBITES CORP, article "Table of Solubility Parameters"
KAIMENKASSEIZAI NYUMON (INTRODUCTION TO SURFACTANTS, pages 213
K.L. HOY: "Solvent and Coatings Materials Research and Development Department", 1985, UNION CARBITES CORP, article "Table of Solubility Parameters"
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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