| 摘要 |
Thio-substituted-1,3,5-triazine-diamines and-triamines having the formula …<CHEM>… in which R min is hydrogen or -SR, X is hydrogen chloro, alkoxy of 1-5 carbon atoms, alkylthio of 1-5 carbon atoms, NHR sec , N(R sec )2 where R sec is R or alkyl, NHSR, N(SR)2 or R, and R is alkyl or 1-12 carbon atoms or alkyl substituted by cyano, acetoxy, or alkoxycarbonyl of 2-5 carbon atoms, aralkyl of 7-10 carbon atoms, cycloalkyl of 5-8 carbon atoms, phenyl, or phenyl suhstituted by chloro, alkyl of 1-5 carbon atoms, or alkoxy of 1-5 carbon atoms, are useful as prevulcanization inhibitors in vulcanizable rubber compositions. |
