| abstract |
Triazine derivatives of piperidinylamidines Abstract of the disclosure A compound of formula (I) (I) in which R1 and R2 are e.g. hydrogen or methyl, R3 is e.g. a group or a group R5X- with R5 being e.g. hydrogen, C1-C18-alkyl or C3-C18-alkenyl and X being e.g. -O-, -S- or and R6 is as defined for R5, or R3 represents a 5-membered to 7-memhered nitrogen containing heterocyclic group with the free valency on the nitrogen, n is an integer from 2 to 6, and R4 is a nitrogen containing organic radical of a valency equal to n. The compounds of formula (I) are particularly effective in stabili-zing organic material against oxidative, thermal and/or light induced degradation. |