| abstract |
Kind Code: A1 Abstract: A hydroxy-substituted N-alkoxy sterically hindered amine and a composition stabilized therewith. Sterically hindered amine compounds that crosslink 2,6,6-tetraalkylpiperidine moieties are particularly effective at stabilizing organic polymer compositions against the harmful effects of oxygen, heat and actinic radiation. The presence of OH groups adds important properties that cannot be obtained otherwise. |