| 摘要 |
PURPOSE:A composition, consisting essentially of rubber, a magnet and a triazole group-containing compound without discoloring nor corroding the surface even in contact with copper, copper alloy or silver, nor deteriorating vulcanization characteristics. CONSTITUTION:A composition obtained by incorporation 100pts.wt. rubber with a magnetic material and 0.01-2pts.wt. triazole group-containing compound. Benzotriazole, methylbenzotriazole or 3-(N-salicyloyl)amino-1,2,4-triazole is used as the triazole group-containing compound. |
