N,N'-bis-(2,2,6,6-Tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide

n,n''-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide ; light stabilizer 438 ; nylostab s-eed ; 1,3-benzenedicarboxamide,n,n'-bis(2,2,6,6-tetramethyl-4-piperdinyl) ; n,n'-bis(2,2,6,6-tetramethyl-4-piperidyl)isophthalamide ; 1,3-benzendicarboxamide,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl) ; 1,3-benzenedicarboxamide, n,n-bis(2,2,6,6-tetramethyl-4-piperidinyl)- ; light stabilizer seed ; polyamide stabilizer