| 摘要 |
<p>Heat generation of a rubber composition can be lowered by incorporating into the composition a compound of the formula, (I), (II) or (III), <CHEM> where A is an aromatic group, hydantoin ring or straight chain hydrocarbon group having up to 18 carbon atoms, B is an aromatic group, X is hydroxy or amino, and Y is pyridyl or hydrazino.</p> |
