发明授权
- 专利标题: Organic compounds
- 专利标题(中): 有机化合物
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申请号: US575157申请日: 1975-05-07
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公开(公告)号: US3959265A公开(公告)日: 1976-05-25
- 发明人: Lajos Avar , Kurt Hofer
- 申请人: Lajos Avar , Kurt Hofer
- 申请人地址: CH Basel
- 专利权人: Sandoz Ltd.
- 当前专利权人: Sandoz Ltd.
- 当前专利权人地址: CH Basel
- 优先权: CH6492/74 19740513
- 主分类号: C07F15/04
- IPC分类号: C07F15/04 ; C08K5/00 ; C09K15/30 ; C07D231/22 ; C07D231/26 ; C08K5/34
摘要:
The present invention concerns novel nickel complexes (I) possessing U.V. stabilizing properties characterized by bearing per molecule 2 monodentate nickel coordinated 1,3-hydrocarbyl-4-(greater than C.sub.1)-acyl-pyrazole-5-oxy ligands and one bidentate or two monodentate nickel coordinated primary or secondary amine ligands, and their use as U.V. stabilizers for e.g. plastics materials.
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