发明授权
- 专利标题: Acetoacetylated N-phenyl-p-phenylenediamines
- 专利标题(中): 乙酰乙酰化N-苯基 - 对苯二胺
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申请号: US10761399申请日: 2004-01-22
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公开(公告)号: US06949677B2公开(公告)日: 2005-09-27
- 发明人: Uta Glufke , Paul Hanselmann
- 申请人: Uta Glufke , Paul Hanselmann
- 申请人地址: CH Basel
- 专利权人: Lonza AG
- 当前专利权人: Lonza AG
- 当前专利权人地址: CH Basel
- 代理机构: Fisher Christen & Sabol
- 优先权: EP00102418 20000204
- 主分类号: C07C231/04
- IPC分类号: C07C231/04 ; C07C231/12 ; C07C237/10 ; C07C237/16 ; C07C233/05
摘要:
Compounds of the general Formula: in which R1 and R2 are at each occurrence independently hydroxyl, C1-6-alkyl, C1-6-alkoxy, halogen, phenyl or phenoxy; R2 is hydroxyl, C1-6-alkyl, C1-6-alkoxy, halogen, phenyl or phenoxy; R3 is C1-6-alkyl; m is an integer from 0 to 4; and n is an integer from 0 to 5.
公开/授权文献
- US20040152919A1 Acetoacetylated N-phenyl-p-phenylenediamines 公开/授权日:2004-08-05
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