发明名称 RUN FLAT TIRE
摘要 PROBLEM TO BE SOLVED: To provide a run flat tire having a lining strip layer excellent in steering stability, rolling resistance characteristics and durability in a well-balanced manner and excellent in run-flat durability by using a modified cellulose fiber-containing rubber composition achieving excellent rigidity and fracture characteristics as well as a low energy loss by improving dispersibility of cellulose fibers in rubber.SOLUTION: The pneumatic tire has a lining strip layer manufactured by using a modified cellulose fiber-containing rubber composition which comprises modified cellulose fibers (A) prepared by adding a cyclic polybasic acid anhydride (a) having a hydrophobic group and 15 or more carbon atoms to cellulose fibers to esterify, a polymer (B) for dispersion having a softening point of 135°C or lower, and a rubber component (C).SELECTED DRAWING: None
申请公布号 JP2016216611(A) 申请公布日期 2016.12.22
申请号 JP20150103230 申请日期 2015.05.20
申请人 SUMITOMO RUBBER IND LTD 发明人 MIYAZAKI SUMIKO;WATANABE KENYA;MIYAMORI RYO
分类号 C08L21/00;B60C1/00;B60C17/00;C08L1/02;C08L45/00;C08L57/02 主分类号 C08L21/00
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