| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gasket improved in basic characteristics such as sealability, heat resistance and chemical resistance, and restricted in dissolution of a metal ion, and especially desirable for a fuel cell. <P>SOLUTION: This gasket is obtained by forming a rubber composition including 1-40 pts.wt of alkylphenol resin relative to 100 pts.wt of a rubber polymer including double bond of a carbon and a carbon. <P>COPYRIGHT: (C)2009,JPO&INPIT |
