| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire tube filling elastic resin composition having fluidity high enough to be poured through a valve when molten and developing adhesion to a tire tube when cured by gelation and to thereby produce easily within a short time a tire not suffering from puncture and providing good drive quality for a long time. SOLUTION: An elastic resin composition containing 10 to 20 wt.% thermoplastic styrene elastomer, 5 to 15 wt.% tackifier, and 65 to 85 wt.% process oil and having a melt viscosity of 10 cP to 300 P at a melt temperature of 160°C is used as a tire tube filling elastic resin composition which is poured into a tire tube through its air injection valve. COPYRIGHT: (C)2007,JPO&INPIT
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