| abstract |
(57) [Summary] [Objective] To provide a stabilizer which prevents decomposition and coloration of an organic polymer during processing. ## STR1 ## Formula I, II or III: (In the formula, for example, Ar 1 to Ar 6 are optionally substituted aromatic groups, R 1 to R 6 are hydrogen atoms or lower alkyl groups, and X 1 to X 6 are —O— or —NH. -, And T represents a direct bond or a methylene group or an alkylidene group. ) A hydroxylamine compound, an intermediate amine compound for synthesizing the same, and a compound of the above formula I, II or III as a stabilizer for preventing decomposition and coloration of an organic polymer during processing. High polymer composition. |