2,2,6,6 - Tetramethyl piperidine. It acts as a hindered amine light stabilizers (HALS). It does not absorb UV light, and their protective action in polymers is usually attributed to scavenging of... view more

Palst-791 is a mixture of Bis-(2, 2, 6, 6-tetramethyl-4-piperidyl) Sebacate and Poly-{[6-[(1, 1, 3, 3-tetrabutylmetyl)amino]-1, 3, 5-triazine-2, 4-diyl][(2, 2, 6, 6-tetramethyl-4-pieperidyl)... view more