1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-propanediamine and N-butyl-2,2,6,6-tetramethyl-4-piperidinamine 72076-41-6 N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)trimethylenediamine, 2,2,6,6-tetramethyl-4-(butylamino)piperidine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)hexamethylenediamine polymer