PNEUMATIC TIRE

PROBLEM TO BE SOLVED: To provide a pneumatic tire making appearance properties (cut resistance) well compatible with heat buildup performances at the end of use, especially suitable as a tire for heavy load. SOLUTION: A rubber composition prepared by formulating (A) at least one kind selected from n...

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Bibliographic Details
Main Author YAMAGUCHI HITOSHI
Format Patent
LanguageEnglish
Published 15.07.2004
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
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
VEHICLE TYRES
VEHICLES IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To provide a pneumatic tire making appearance properties (cut resistance) well compatible with heat buildup performances at the end of use, especially suitable as a tire for heavy load. SOLUTION: A rubber composition prepared by formulating (A) at least one kind selected from natural rubber and diene synthetic rubber with (B) a syndiotactic-1,2-polybutadiene having 120-180°C melting point in an amount of 3-20pts.wt. based on 100pts.wt. of the rubber component, (C) silica having 180-270m2/g nitrogen adsorption specific surface area and (D) a hydrazide compound represented by general formula (I) in an amount of 0.1-5.0pts.wt. based on 100pts.wt. of the rubber component is used in a base member. COPYRIGHT: (C)2004,JPO&NCIPI
Bibliography:Application Number: JP20020363776