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Patent Searching and Data


Title:
RUBBER COMPOSITION FOR INNER-LAYER MEMBER OF TIRE, AND HEAVY-DUTY PNEUMATIC TIRE OBTAINED USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/194063
Kind Code:
A1
Abstract:
Provided are: a rubber composition for an inner-layer member of a tire, the resin composition enabling the tire to combine low heat build-up properties with crack propagation resistance to a higher degree than conventional ones; and a heavy-duty pneumatic tire obtained using the rubber composition. The rubber composition is obtained by incorporating silica, a thiuram compound, and a hydrazide compound into a rubber ingredient.

Inventors:
SAITO NOBORU (JP)
SAITO TAKAHIRO (JP)
Application Number:
PCT/JP2018/015886
Publication Date:
October 25, 2018
Filing Date:
April 17, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L21/00; B60C1/00; B60C11/00; C08K3/04; C08K3/36; C08K5/22; C08K5/40
Domestic Patent References:
WO2014148453A12014-09-25
WO2016056219A12016-04-14
Foreign References:
JP2007023070A2007-02-01
JP2009101920A2009-05-14
JP2009001682A2009-01-08
JP2015025093A2015-02-05
JP2015093879A2015-05-18
JP2016041779A2016-03-31
JP2015083639A2015-04-30
JP2010285472A2010-12-24
JPH08192608A1996-07-30
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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