Abstract
This work presents a study on the interaction that a phenolic hindered antioxidant (Irganox-1076) and new reactive dyes derivated from 3H-aza-1-oxa-2H-thioxo-5,8-phenalendisulphonic acids, have upon izopolipropylene thermooxidation. The study was performed by chemiluminescence technique (CL). Synergetic effects were observed between reactive dyes used and phenolic antioxidant in thermooxidation protection of the polymer.
Keywords: chemiluminescence; polymers; antioxidants; Irganox-1076; 3H-aza-1-oxa-2H-thioxo-5; 8-phenalenedisulphonic acid; reactive dye-stuffs