中国十大银行
专利名称：RUBBER COMPOSITION FOR TIRE AND
PNEUMATIC TIRE IN WHICH THE SAME
COMPOSITION IS USED FOR RIM CUSHION
发明人：TSUJI TAKUEI，辻 拓衛
申请号：JP2006226928
申请日：20060823
月底公开号：JP2008050442A
公开日：
20080306
专利内容由知识产权出版社提供
专利附图：
经济波动摘要：
抗疫家书
PROBLEM TO BE SOLVED: To provide a rubber composition for tires improved in
跑步胸口疼
breaking elongation and tting property.
SOLUTION: The rubber composition for tires compris (A) 100 pts.wt. diene-bad rubber containing 25-100 pts.wt. natural rubber and/or polyisoprene rubber and 0-75 pts.wt. butadiene rubber, (B) 60-90 pts.wt. carbon black having ≥30 mg/g and <110 mg/g iodine absorbed amount, (C) 0.5-10 pts.wt. amine salt compound of a carboxylic acid-containing disulfide reprented by formula (I) (wherein R1, R2and R3are each independently a hydrogen atom, a 1-20C hetero atom and/or an organic group which may have a substituent; X is a 2-20 hetero atom and/or an organic group which may have a substituent), (D) 1-4 pts.wt. sulfur and (E) 0.2-4 pts.wt. sulfenamide-bad vulcanization accelerator, with the proviso that a weight ratio of the content of the component C to the content of the component E satisfies a relational expression reprented by the formula: 4.5≥(C)/(E)≥0.2.
COPYRIGHT: (C)2008,JPO&INPIT
申请人：YOKOHAMA RUBBER CO LTD:THE，横浜ゴム株式会社朝晖夕阴气象万千
地址：東京都港区新橋５丁目３６番１１号
国籍：JP
袁春望扮演者代理人：青木 篤，石田 敬，古賀 哲次
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