PROBLEM TO BE SOLVED: To provide a rubber composition capable of providing a rubber part with enhanced adhesiveness, a rubber composite with enhanced adhesiveness of an adhesion part of rubber parts each other and a rubber crawler with enhanced adhesiveness of the adhesion part of rubber parts each other.SOLUTION: The rubber composition contains at least a polymer component and the polymer component contains a styrene butadiene rubber-containing component which is a styrene butadiene rubber simple substance or a mixture of styrene butadiene rubber and butadiene rubber, styrene content in the styrene butadiene rubber-containing component is less than 20 mass% and the styrene butadiene rubber is an oil extended styrene butadiene rubber. The polymer component of the rubber composition contains the styrene butadiene rubber-containing component of less than 50 pts.mass based on 100 pts.mass of the polymer component and styrene content in the styrene butadiene rubber is less than 20 mass%.SELECTED DRAWING: None

    【課題】接着性を向上させたゴム部を得ることができるゴム組成物、ゴム部どうしの接着部位の接着力を向上させたゴム複合体、及びゴム部どうしの接着部位の接着力を向上させたゴムクローラを提供する。【解決手段】本発明のゴム組成物は、少なくともポリマー成分を含有するゴム組成物であって、ポリマー成分は、スチレンブタジエンゴム単体又はスチレンブタジエンゴム及びブタジエンゴムの混合物である、スチレンブタジエンゴム含有成分を含有し、前記スチレンブタジエンゴム含有成分中のスチレン含量が、20質量%未満であり、前記スチレンブタジエンゴムは、油展スチレンブタジエンゴムである。または本発明のゴム組成物のポリマー成分は、該ポリマー成分100質量部中に、スチレンブタジエンゴム含有成分を50質量部未満含有し、スチレンブタジエンゴム含有成分中のスチレン含量が、20質量%未満である。【選択図】なし


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    Title :

    RUBBER COMPOSITION, RUBBER COMPOSITE AND RUBBER CRAWLER


    Additional title:

    ゴム組成物、ゴム複合体及びゴムクローラ


    Contributors:

    Publication date :

    2017-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B62D MOTOR VEHICLES , Motorfahrzeuge



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