发明名称 ゴム組成物、タイヤ、ビスフェニルジアミン化合物及び老化防止剤
摘要 PROBLEM TO BE SOLVED: To provide a rubber composition capable of suppressing decoloration of a surface of a rubber article in addition to higher in weather resistance than that of conventional rubber compositions, and a tire high in weather resistance and having suppressed decoloration of the surface of the rubber article.SOLUTION: There is provided a rubber composition by blending at least one kind of bisphenyl diamine compound represented by the following formula (I): (I), where R, R, Rand Rrepresent each independently a hydrogen atom, an alkyl group or a phenyl group having 1 to 10 carbon atoms, excluding a case where Rand Rare hydrogen atoms at same time, Rand Rare hydrogen atoms at same time, Rand Rrepresent each independently an alkyl group or an aralkyl group having 1 to 8 carbon atoms, A represents an alkylene group having 1 to 12 carbon atoms, l, m and n represent an integer of 0 or 1, with at least one kind of rubber component selected from natural rubber and diene synthetic rubber.
申请公布号 JP2015221856(A) 申请公布日期 2015.12.10
申请号 JP20140106393 申请日期 2014.05.22
申请人 株式会社ブリヂストン;大塚化学株式会社 发明人 斉木 彩;皆嶋 英洋;矢野 友三郎;椎名 紀彰;児玉 和博;植野 真布夕;佐藤 崇;中島 慎也;阿部 正樹
分类号 C08L7/00;B60C1/00;C08K5/18;C08L9/00 主分类号 C08L7/00
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