Rubber composition containing silica or silicate and salt of an amine

A rubber composition which comprises (A) at least one rubber component selected from the group consisting of natural rubber and diene synthetic rubbers, (B) an inorganic filler comprising at least one filler selected from silica and silicates as the main component and (C) an addition salt of an amin...

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Bibliographic Details
Main Authors TAKANO, TETSUO, TSUCHIHASHI, MASAAKI, NISHI, ISAO, YANAGISAWA, KAZUHIRO
Format Patent
LanguageEnglish
French
German
Published 07.03.2001
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
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:A rubber composition which comprises (A) at least one rubber component selected from the group consisting of natural rubber and diene synthetic rubbers, (B) an inorganic filler comprising at least one filler selected from silica and silicates as the main component and (C) an addition salt of an amine represented by general formula (I): wherein R represents a C8 to C24 alkyl group, an aryl group or an aralkyl group, R and R represent a hydrogen atom, a C1 to C12 alkyl group, an aryl group, an aralkyl group or a hydroxyalkyl group and R represents a C6 to C24 alkyl or alkenyl group, an aryl group or an aralkyl group; and a pneumatic tire produced by using the rubber composition. Fuel consumption of a pneumatic tire is decreased and workability and productivity in vulcanization in the production of a pneumatic tire are improved by using the rubber composition.
Bibliography:Application Number: EP20000307332