| 发明名称 |
Method for dispersing and passivating particulate powders in water and aqueous media |
| 摘要 |
<p>The invention relates to a method for dispersing and passivating particulate powders in water and aqueous media. It is particularly advantageously applicable in the handling and processing of non-oxidic powders, e.g., in the ceramic and hard-metal industry. In the method claimed auxiliaries are added due to the process. According to the invention this method is characterized in that polyvinylamines and/or the initial products thereof are used as these auxiliaries.</p> |
| 申请公布号 |
IL178780(A) |
申请公布日期 |
2013.05.30 |
| 申请号 |
IL20060178780 |
申请日期 |
2006.10.22 |
| 申请人 |
H.C. STARCK GMBH;FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;CERATIZIT S.A.;G.U.S BETEILIGUNGS GMBH;WOLFRAM BERGBAU - UND HUTTEN GMBH NFG.KG;KENNAMETAL GMBH & CO. KG;KENNAMETAL WIDIA PRODUKTIONS GMBH & CO.KG;GUHRING OHG;HARTMETALL AG |
发明人 |
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| 分类号 |
B01F;B01F17/00 |
主分类号 |
B01F |
| 代理机构 |
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