| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for a crawler able to improve productivity owing to the superiority in processability and less in the degradation of physical properties with time, and to provide a crawler tread using the composition or a rubber crawler provided with a crawler base. SOLUTION: The rubber composition for a crawler contains a para-benzoquinone di-imine type compound of 0.1-7.0 pts.wt. per a rubber component of 100 pts.wt. and the rubber crawler has a crawler tread or a crawler base using the rubber composition. COPYRIGHT: (C)2008,JPO&INPIT
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