RUBBER COMPOSITION

PROBLEM TO BE SOLVED: To provide a rubber composition excellent in fuel economy and gripping properties.SOLUTION: A rubber composition comprises rubber and an inorganic filler and has a co-continuous index (CCI) of 0.93 or higher, the index being represented by the following equation (1): CCI=(1-λ)/...

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Bibliographische Detailangaben
Hauptverfasser:	HAMA HISAKATSU, SUDO TAKUYA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rubber composition excellent in fuel economy and gripping properties.SOLUTION: A rubber composition comprises rubber and an inorganic filler and has a co-continuous index (CCI) of 0.93 or higher, the index being represented by the following equation (1): CCI=(1-λ)/(1-V), where λindicates an evaluated value of a parallel degree of insoluble components in toluene in the case that a parallel-series model is applied to the rubber composition as a binary system composed of soluble components in toluene and the insoluble components in toluene; and Vindicates a volume fraction of the insoluble components in toluene with respect to a whole volume of the rubber composition.