| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a crosslinkable rubber composition that has low viscosity and good moldability, and provides a cured product excellent in rubber strength. <P>SOLUTION: The crosslinkable rubber composition includes, as essential components, (A) an ethylene-α-olefin-nonconjugated polyene random copolymer rubber in which the nonconjugated polyene comprises a norbornene compound represented by formula (I) or (II), wherein n is an integer of 0-10, and R<SP POS="POST">1</SP>to R<SP POS="POST">3</SP>are each H or an alkyl group; (B) an organopolysiloxane part which has at least two silicon atom-bonded hydrogen atoms per molecule; (C) a reinforcing filler which has been surface treated with a treating agent containing an alkenyl group; and (D) a catalyst for a curing reaction. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
