Title:
RUBBER COMPOSITION FOR STEEL CORD COVERING AND TIRE
Document Type and Number:
WIPO Patent Application WO/2017/047472
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a rubber composition for steel cord covering, which has excellent wet heat adhesiveness; and a tire which uses this rubber composition for steel cord covering for covering of steel cords. A rubber composition for steel cord covering according to the present invention contains: a diene rubber containing a natural rubber; a compound having a nitrone group; and an organic acid cobalt salt. The content of the natural rubber in the diene rubber is 95% by mass or more; and the content of the compound having a nitrone group is 0.9-15 parts by mass relative to 100 parts by mass of the diene rubber.
Inventors:
NAKAGAWA RYUTARO (JP)
KATO MANABU (JP)
OKAMATSU TAKAHIRO (JP)
KATO MANABU (JP)
OKAMATSU TAKAHIRO (JP)
Application Number:
PCT/JP2016/076319
Publication Date:
March 23, 2017
Filing Date:
September 07, 2016
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
C08L7/00; B60C1/00; C08K5/098; C08K5/29
Domestic Patent References:
| WO2014133105A1 | 2014-09-04 |
Foreign References:
| JP5700162B1 | 2015-04-15 | |||
| JP2012246412A | 2012-12-13 | |||
| JP2011252107A | 2011-12-15 | |||
| JP2012251019A | 2012-12-20 | |||
| JP2008517071A | 2008-05-22 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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