RUBBER COMPOSITION FOR SIDEWALL

Provided is a rubber composition for a sidewall, said composition containing carbon and a solution-polymerized aromatic vinyl-conjugated diene copolymer that has a functional group capable of interacting with carbon, has an aromatic vinyl monomer unit content ratio of 0.5-25 wt%, and has a vinyl bon...

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Bibliographische Detailangaben
Hauptverfasser:	KARATO, Takeshi, SUGIMURA, Takeshi, KURAMOTO, Naoaki
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS 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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Beschreibung
Zusammenfassung:	Provided is a rubber composition for a sidewall, said composition containing carbon and a solution-polymerized aromatic vinyl-conjugated diene copolymer that has a functional group capable of interacting with carbon, has an aromatic vinyl monomer unit content ratio of 0.5-25 wt%, and has a vinyl bond content in the conjugated diene monomer units of 0-50 wt%. L'invention concerne une composition de caoutchouc pour un flanc de pneu, ladite composition contenant du carbone et un copolymère de diène conjugué à un vinyle aromatique polymérisé en solution qui a un groupe fonctionnel capable d'interagir avec le carbone, a un rapport de teneur en unité monomère de vinyle aromatique de 0,5 à 25 % en poids, et a une teneur en liaison vinylique dans les unités monomères de diène conjugué de 0 à 50 % en poids. カーボンと相互作用可能な官能基を備え、芳香族ビニル単量体単位の含有割合が０．５～２５重量％であり、共役ジエン単量体単位中のビニル結合含有量が０～５０重量％である溶液重合芳香族ビニル－共役ジエン共重合体と、カーボンとを含有するサイドウォール用ゴム組成物を提供する。