发明授权
US4111966A 1,5-Dihydroxy-4,8-diamino-anthraquinone compounds arylated in 3-position
失效
在3-位芳基化的1,5-二羟基-4,8-二氨基 - 蒽醌化合物
- 专利标题: 1,5-Dihydroxy-4,8-diamino-anthraquinone compounds arylated in 3-position
- 专利标题(中): 在3-位芳基化的1,5-二羟基-4,8-二氨基 - 蒽醌化合物
-
申请号: US749201申请日: 1976-12-09
-
公开(公告)号: US4111966A公开(公告)日: 1978-09-05
- 发明人: Peter Hindermann , Jean-Marie Adam , Urs Karlen
- 申请人: Peter Hindermann , Jean-Marie Adam , Urs Karlen
- 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
- 优先权: CHX16695/75 19751223
- 主分类号: C09B1/503
- IPC分类号: C09B1/503 ; C09B1/515 ; C07C49/68 ; C09B1/12
摘要:
1,5-dihydroxy-4,8-diaminoanthraquinone compounds of the formula I ##STR1## wherein Y represents a linear or branched alkyl group of 1 to 5 carbon atoms,R represents a hydrogen atom, an unsubstituted or substituted alkyl group of 1 to 5 carbon atoms or the cyclohexyl group, andEach of R.sub.1 and R.sub.2 independently represents a hydrogen atom, the methyl, ethyl or iso-propyl group.
公开/授权文献
- US5962098A Release liner 公开/授权日:1999-10-05