N,n'-substituted bis-(2,4-diamino-s-triazin-6-yl)-...

Details N,n'-substituted bis-(2,4-diamino-s-triazin-6-yl)-... N,n'-substituted bis-(2,4-diamino-s-triazin-6-yl)-...

C - Chemistry, Metallurgy

07

D

6/122, 402/335,

C07D 251/52 (2006.01) C07D 413/14 (2006.01) C08K 5/37 (2006.01) C08K 5/378 (2006.01)

Patent

CA 1325805

ABSTRACT OF THE DISCLOSURE The invention relates to compounds corresponding to the following general formula Image in which R1, R2 are H; R2 is benzyl, R2, R3 and R4 are C1-C8 alkyl, allyl, C3-C8 cycloalkyl, unsubstituted or substituted by 1 to 3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together) represents C4-C6 alkylene, -(CH2- CHX)2Y where X is H, CH3; Y is O, 5 and oligosulfidic disproportionation products thereof, of which the average statistical chain length corresponds to S4, and to a process for producing these compounds from the corresponding N,N'-substituted diaminomercaptotriazines. The compounds according to the invention are used in vulcanizable rubber mixtures as crosslinking agents without sulfur or as vulcanization accelerators together with sulfur.

533428

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