发明授权
- 专利标题： Dye preparations containing methine dyes
- 专利标题（中）： 含有次甲基染料的染料制剂
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申请号： US308660申请日： 1999-06-02
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公开(公告)号： US06123740A公开(公告)日： 2000-09-26
- 发明人: Rudiger Sens , Bernd Siegel , Manfred Herrmann
- 申请人： Rudiger Sens , Bernd Siegel , Manfred Herrmann
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX19649802 19961202
- 主分类号： C09B67/46
- IPC分类号： C09B67/46 ; C09D11/328 ; D06P5/30 ; D06P1/52
摘要：
Dye preparations useful as inks in the inkjet process and for sublimation transfer printing comprise, based on the weight of each preparation, from 0.1 to 30% by weight of one or more methine dyes, from 0.1 to 20% by weight of a dispersant based on an arylsulfonic acid-formaldehyde condensation product or from 0.1 to 20% by weight of a water-soluble dispersant based on alkoxylated phenols and optionally water.
公开/授权文献
- US4949849A Adjustable greeting card display assembly 公开/授权日：1990-08-21
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