| 摘要 |
PROBLEM TO BE SOLVED: To provide a seal member formed from a rubber composition improved in settling resistance, while maintaining high elasticity. SOLUTION: This seal member is formed from the rubber composition containing at least one of carbon nano fiber having 0.7-500 nm of mean diameter and 0.01-1,000μm of mean length and fullerene, which is spherical carbon. COPYRIGHT: (C)2005,JPO&NCIPI
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