RUBBER COMPOSITION

PROBLEM TO BE SOLVED: To provide a rubber composition for a new tire having excellent low heat buildup characteristics, utilizing heat storage properties by crystal transition of a polybutadiene composed mainly of a trans-1,4-structure. SOLUTION: The rubber composition for the tire is a rubber compo...

Full description

Saved in:
Bibliographic Details
Main Authors OKUBO YOICHI, TAKAHASHI JUNYA, ARITOMI TADATOSHI
Format Patent
LanguageEnglish
Published 24.12.2004
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DEVICES OR ARRANGEMENTS RELATED TO TYRES
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a rubber composition for a new tire having excellent low heat buildup characteristics, utilizing heat storage properties by crystal transition of a polybutadiene composed mainly of a trans-1,4-structure. SOLUTION: The rubber composition for the tire is a rubber composition compounded with 0.1-40 phr trans-1,4-polybutadiene, wherein the trans-1,4-polybutadiene has the following characteristics: (1) the content of the trans-1,4-bond is ≥96% and (2) endotherm ΔHtr by crystal transition from a low temperature crystal structure to a high temperature crystal structure, measured with a differential scanning calorimeter, is 50 J/g. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030162086