PROBLEM TO BE SOLVED: To provide a conjugated diene polymer capable of providing a rubber crosslinked article excellent in processability used for a tire as well as low heat generation property and wet grip property.SOLUTION: There is provided a conjugated diene polymer having a modified group containing a silicon atom and a heat reversible group with the percentage content of the heat reversible group of 0.01 to 1 mole based on 100 mole of diene monomer unit contained in the conjugated diene polymer.SELECTED DRAWING: None
【課題】タイヤに用いる加工性に優れ、かつ、低発熱性およびウエットグリップ性に優れたゴム架橋物を与えることのできる共役ジエン系重合体の提供。【解決手段】ケイ素原子を含有する変性基と、熱可逆性結合基とを有する共役ジエン系重合体であり、前記熱可逆性結合基の含有割合が、共役ジエン系重合体に含有されているジエン単量体単位100モルに対して、0.01〜1モルである共役ジエン系重合体。【選択図】なし
CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION
共役ジエン系重合体およびゴム組成物
2016-05-09
Patent
Electronic Resource
Japanese
IPC: | C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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