发明授权
- 专利标题: Triazine ultraviolet absorbers useful for improving the sun protection factor of textiles
- 专利标题(中): 用于提高纺织品防晒系数的三嗪紫外线吸收剂
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申请号: US471816申请日: 1995-06-06
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公开(公告)号: US5741905A公开(公告)日: 1998-04-21
- 发明人: Jean-Pierre Bacher , Werner Kaufmann , Dieter Reinehr
- 申请人: Jean-Pierre Bacher , Werner Kaufmann , Dieter Reinehr
- 申请人地址: NY Tarrytown
- 专利权人: Ciba Specialty Chemicals Corporation
- 当前专利权人: Ciba Specialty Chemicals Corporation
- 当前专利权人地址: NY Tarrytown
- 优先权: GBX9414881 19940723; GBX9417562 19940901
- 主分类号: C07C235/20
- IPC分类号: C07C235/20 ; C07C309/28 ; C07C317/22 ; C07D249/20 ; C07D251/16 ; C07D251/24 ; C07D251/42 ; C07D251/44 ; C07D251/50 ; C07D251/70 ; C07D403/12 ; C07D403/14 ; C07D405/12 ; C09K3/00 ; D06M13/02 ; D06M13/12 ; D06M13/152 ; D06M13/322 ; D06M13/35 ; D06M13/352 ; D06M13/355 ; D06M13/358 ; D06M101/00 ; D06M101/02 ; D06M101/06 ; D06M101/08 ; D06M101/10 ; D06M101/16 ; D06M101/30 ; D06M101/32 ; D06M101/34 ; D06P1/642 ; D06P1/651 ; C07D251/38 ; C07D251/30 ; C07D251/48
摘要:
New compounds having the formula ##STR1## in which m is 1 or 2; when m is 1, A is a residue selected from those of the formulae ##STR2## and, when m is 2, A is a residue of the formula ##STR3## B is --O--, --NH-- or --SO.sub.2 --, and D is as defined herein, are useful as ultraviolet absorbing agents (UVAs) and a method of improving the sun protection factor of textile fibre material by treating the material with the new compounds.
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