- 英文名称
- Light Stabilizer 622
- 分子式
- (C15H25NO4)n
- 分子量
- 347.45
- 中文别名
- 光稳定剂LT-622; 光稳定剂LQ-622; 大分子团光稳定剂622; 光稳定剂HALS 622; 聚(4-羟基-2,2,6,6-四甲基-1-哌啶乙醇-ALT-1,4-丁二酸); 光稳定剂BW-10LD; 丁二酸二甲酯-1-(2-羟乙基)-2,2,6,6-四甲基-4-哌啶醇共聚物; 聚丁二酸(4-羟乙基-2,2,6,6-四甲基-1-哌啶乙醇)酯; 光稳定剂XH-622LD; 光稳定剂UV-622; POLY(4-HYDROXY-2,2,6,6-TETRAME-1-PIPERID; ACETOSTAB UV-622; Hindered Amine Light Stabilizer 622 (HALS 622); POLY[N-(2''-HYDROXYETHYL)-2,2,6,6-TETRAMETHYL-4-HYDROXYPIPERIDYLSUCCINATE]; Poly-(-N-beta-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl-succinat); dimethyl succinate polymer w/4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol; LIGHT STABILIZER UV 622 (TINUVIN 622); Dimethyl succinate/4-hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidi; Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol-alt-1,4-butanedioic acid)
- 用途
- 作为受阻胺光稳定剂，用于聚乙烯、聚丙烯、聚氨酯、聚甲醛、聚酰胺、聚酯弹性体、低密度聚乙烯薄膜、聚丙烯胶带、EVA膜、ABS、PP纤维、PE、聚氯乙烯、PVC共混材料、聚苯乙烯、橡胶、粘胶、电影及纤维；也用于建筑外墙涂料，提高涂膜耐候性，延长使用期限。
