发明授权
- 专利标题: Water-soluble anthraquinone compounds
- 专利标题(中): 水溶性蒽醌化合物
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申请号: US168451申请日: 1993-12-16
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公开(公告)号: US5498713A公开(公告)日: 1996-03-12
- 发明人: Jorg Dannheim , Werner H. Russ , Hartmut Springer, deceased
- 申请人: Jorg Dannheim , Werner H. Russ , Hartmut Springer, deceased
- 申请人地址: DEX
- 专利权人: Hoechst Aktiengesellschaft
- 当前专利权人: Hoechst Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX4242970.6 19921218; DEX4320733.2 19930623
- 主分类号: C09B62/06
- IPC分类号: C09B62/06 ; C09B62/44 ; C07D251/50
摘要:
There are described anthraquinone compounds containing a radical of the formula ##STR1## where M is hydrogen, an alkali metal or the mole equivalent of an alkaline earth metal,X is an alkali-detachable radical, such as fluorine or chlorine,R.sup.1 is hydrogen or alkyl of 1 to 4 carbon atoms,R.sup.2 is hydrogen or alkyl of 1 to 4 carbon atoms,R.sup.A is hydrogen, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, andR.sup.B is hydrogen, chlorine, bromine or alkoxy of 1 to 4 carbon atoms.The anthraquinone compounds have fiber-reactive properties and are used as dyes for dyeing and printing hydroxy--and/or carboxamido-containing material, in particular fiber material, for example cellulose fiber materials, wool and synthetic polyamide.
公开/授权文献
- US6158976A Hydraulic pump 公开/授权日:2000-12-12
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