发明名称 |
Polymer dyestuffs and preparation and use thereof |
摘要 |
The present invention relates to polymer dyestuffs, i.e. polymer-bound dyestuffs, to a process for their preparation and to their use, for example as markers in analytical procedures. Polymer dyestuffs contain linkable functional groups and are water-soluble under customary conditions of analysis. The polymer portion is usually responsible for this water solubility. The dyestuffs per se are often water-insoluble.
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申请公布号 |
US5298583(A) |
申请公布日期 |
1994.03.29 |
申请号 |
US19920875167 |
申请日期 |
1992.04.28 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HEILIGER, LUDGER;SIEGMUND, HANS-ULRICH;HUGL, HERBERT;LOEBBERDING, ANTONIUS;KUCKERT, EBERHARD;BOEMER, BRUNO;BOECKER, THOMAS;FRANKE, GUENTHER |
分类号 |
C09B69/10;G01N33/533;(IPC1-7):C08F228/02;C08F220/06;C08F220/10;C08F220/56 |
主分类号 |
C09B69/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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