Title:
TIRE HAVING TREAD FOR WET TRACTION WITH LOW TEMPERATURE PERFORMANCE
Document Type and Number:
Japanese Patent JP2017197715
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tire having a tread formed from a rubber composition which promotes a combination of a winter season traction at low temperature and wet traction.SOLUTION: A pneumatic tire is a rubber composition which contains low surface area precipitated silica having a nitrogen surface area of 50-110/g and a silica coupling agent, and a traction promotion resin having a softening point of 110-170°C (at least one of styrene-alpha methylstyrene copolymer, terpene-phenolic resin, coumarone-indene resin, terpene polymer, rosin derivative and copolymer), and contains a conjugated diene elastomer containing cis-1,4-polybutadiene rubber having Tg of -90 to -110°C and 95% or more of cis-1,4 content and a styrene-butadiene elastomer having Tg of -55 to -65°C, and rubber-reinforced carbon black.SELECTED DRAWING: None
Inventors:
NIHAT ALI ISITMAN
STEINER PASCAL PATRICK
MANUELA POMPEI
PHILIPPE SCHMIT
GEORGES MARCEL VICTOR THIELEN
STEINER PASCAL PATRICK
MANUELA POMPEI
PHILIPPE SCHMIT
GEORGES MARCEL VICTOR THIELEN
Application Number:
JP2017025020A
Publication Date:
November 02, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
GOODYEAR TIRE & RUBBER
International Classes:
C08L101/00; C08C19/00; C08K3/04; C08K3/06; C08K3/36; C08K5/548; C08K9/06; C08L9/06; C08L25/08; C08L45/02; C08L57/02; C08L65/00; C08L93/04
Domestic Patent References:
| JP2017031409A | 2017-02-09 | |||
| JPS57187331A | 1982-11-18 | |||
| JP2014094530A | 2014-05-22 | |||
| JP2013136746A | 2013-07-11 | |||
| JP2013053296A | 2013-03-21 | |||
| JP2005053963A | 2005-03-03 | |||
| JP2004263098A | 2004-09-24 | |||
| JPH1036559A | 1998-02-10 |
Foreign References:
| WO2015104955A1 | 2015-07-16 | |||
| WO2011155326A1 | 2011-12-15 |
Attorney, Agent or Firm:
Shinjiro Ono
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Hiroaki Noya
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Hiroaki Noya