| abstract |
Polyamino-triazines of formula (I), in which Q = 7-10C alkylamino; X<1>-X<4> = H or 2,2,6,6-tetramethyl-4-piperidyl (TMP), where at least one of the groups X<1>/X<2> and at least one of the groups X<3>/X<4> is a TMP group; Y, Z = H or 4,6-bis-(1,1,3,3- 7-10C alkylamino)-1,3,5-triazin-2-yl; n = not more than 3 (from the number average mol. wt. determined by GPC with polystyrene as reference, and assuming that all groups Y and Z are H); n = not more than 2 if both Y and Z = H. Also claimed is: (i) a process for the production of (I); and (ii) organic material stabilised with (I). |