RUBBER COMPOSITION AND PNEUMATIC TIRE HAVING TREAD MADE WITH RUBBER COMPOSITION

Title:

RUBBER COMPOSITION AND PNEUMATIC TIRE HAVING TREAD MADE WITH RUBBER COMPOSITION

Document Type and Number:

Japanese Patent JP2017222764

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a rubber composition that has fuel economy, wear resistance and wet grip performance improved in a balanced manner, while securing excellent workability, and a pneumatic tire having a tread made with the rubber composition.SOLUTION: A rubber composition contains a rubber component containing a copolymer having a constitutional unit based on a conjugated diene monomer and a constitutional unit based on a compound represented by the formula (1), carbon black and/or silica (in the formula (1), Ris a C1-C30 hydrocarbon group).SELECTED DRAWING: None

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Inventors:

HASHIBA TOSHIFUMI
OSHIMO MASAKI

Application Number:

JP2016118115A

Publication Date:

December 21, 2017

Filing Date:

June 14, 2016

Export Citation:

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Assignee:

SUMITOMO RUBBER IND

International Classes:

C08L9/00; B60C1/00; C08F2/38; C08F218/04; C08F236/04; C08K3/04; C08K3/36; C08L31/02

Attorney, Agent or Firm:

Atomi International Patent Office

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