RUBBER-IMPROVING MATERIAL, RUBBER-IMPROVING MATERIAL DISPERSION FLUID, AND RUBBER COMPOSITION

The present invention provides a rubber-improving material exhibiting good dispersion properties in a dispersion liquid, and having excellent rubber-improving effects such as rubber strengthening properties. This invention pertains to: a rubber-improving material comprising a cellulose fiber, having...

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Bibliographische Detailangaben
Hauptverfasser:	AKAI Hideko, NOISHIKI Yasutomo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention provides a rubber-improving material exhibiting good dispersion properties in a dispersion liquid, and having excellent rubber-improving effects such as rubber strengthening properties. This invention pertains to: a rubber-improving material comprising a cellulose fiber, having at least 50% of cellulose fibers having a fiber length of no more than 450 nm, out of the total number of cellulose fibers; a rubber-improving material dispersion fluid containing said rubber-improving material and a dispersion medium; and a rubber composition containing said rubber-improving material and a rubber component.