abstract |
1,2,4-Thiadiazol-3,5-diyl-sulfenamides and thiosulfenamides of the formula in which x is one or two, R and R'' are hydrogen, alkyl, aralkyl, cycloalkyl, or together with the nitrogen atom to which they are attached form a heterocyclicamino radical are excellent accelerators and vulcanizing agents for the vulcanization of rubber. |