发明授权
US5015683A Bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-amine
derivatives and stabilized compositions
失效
双(1-烃氧基-2,2,6,6-四甲基哌啶-4-基) - 胺衍生物和稳定组合物
- 专利标题: Bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-amine derivatives and stabilized compositions
- 专利标题(中): 双(1-烃氧基-2,2,6,6-四甲基哌啶-4-基) - 胺衍生物和稳定组合物
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申请号: US479909申请日: 1990-02-14
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公开(公告)号: US5015683A公开(公告)日: 1991-05-14
- 发明人: James P. Galbo , Ramanathan Ravichandran
- 申请人: James P. Galbo , Ramanathan Ravichandran
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 主分类号: C07D211/94
- IPC分类号: C07D211/94 ; C08K5/3435
摘要:
Compounds derived from bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)amine are effective stabilizers in preventing the degradation of polymers subject to the deleterious effects of actinic light.
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