发明授权
- 专利标题： Anthraquinone reactive dyestuffs
- 专利标题（中）： 蒽醌类活性染料
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申请号： US31851申请日： 1979-04-20
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公开(公告)号： US4214082A公开(公告)日： 1980-07-22
- 发明人: Wolfgang Harms , Klaus Wunderlich , Klaus von Oertzen
- 申请人： Wolfgang Harms , Klaus Wunderlich , Klaus von Oertzen
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX2817733 19780422
- 主分类号： C09B62/06
- IPC分类号： C09B62/06 ; D06P3/66 ; C07D251/50
摘要：
Dyestuffs of the formula ##STR1## wherein S, m, X, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and n have the meaning indicated in the description, and their use for dyeing and printing textile materials containing hydroxyl groups and textile materials containing nitrogen, in particular textile materials of natural and regenerated cellulose, and furthermore of wool, silk and synthetic polyamide and polyurethane fibres. The resulting dyeings are distinguished by good fastness to light and wet processing.
公开/授权文献
- USD370874S Garment link or similar article 公开/授权日：1996-06-18
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