发明授权
- 专利标题： Pigment formulation, a process for its preparation, and its use
- 专利标题（中）： 颜料配方，其制备方法及其用途
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申请号： US620447申请日： 1984-06-14
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公开(公告)号： US4543380A公开(公告)日： 1985-09-24
- 发明人: Manfred Schneider , Reinhold Deubel , Manfred Zimmermann
- 申请人： Manfred Schneider , Reinhold Deubel , Manfred Zimmermann
- 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： DEX3321998 19830618
- 主分类号： C07C67/20
- IPC分类号： C07C67/20 ; C09B67/08 ; C09B67/20 ; C08K5/42
摘要：
The invention relates to readily dispersible strong pigment formulations containing arylpararosanilinesulfonic acid pigments of the formula ##STR1## and a polyester resin which has been water-solubilized by neutralizing the carboxyl groups with nitrogen bases.The pigment formulations are distinguished by being very readily dispersible in the various printing ink binders and by having a high tinctorial strength.
公开/授权文献
- US5637284A Process for continuous refining of quartz powder 公开/授权日：1997-06-10
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