发明授权
- 专利标题: Nitroamines, processes for their manufacture and their use as diazo components
- 专利标题(中): 硝基胺,其制造方法和用作重氮组分
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申请号: US4608申请日: 1979-01-18
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公开(公告)号: US4231964A公开(公告)日: 1980-11-04
- 发明人: Rudolf Kuhne , Heinrich Hamal
- 申请人: Rudolf Kuhne , Heinrich Hamal
- 申请人地址: DEX Frankfurt am Main
- 专利权人: Hoechst Aktiengesellschaft
- 当前专利权人: Hoechst Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt am Main
- 优先权: DEX2658329 19761223
- 主分类号: C09B29/02
- IPC分类号: C09B29/02 ; C07C67/00 ; C07C213/00 ; C07C217/84 ; C09B35/22 ; C09B51/00 ; C07C93/06
摘要:
Compounds of the formula ##STR1## wherein one of the pairs of substituents X and X' on the one hand and Y and Y' on the other hand stands for nitro and the other for amino and wherein n is 1 to 4, are diazo components, especially for disazo pigments of high tinctorial strength and purity of shade.
公开/授权文献
- USD351966S Open fryer 公开/授权日:1994-11-01
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