| 发明名称 |
A PROCESS FOR PREPARING POWDER WITH ENHANCED BULK HANDLING PROPERTY |
| 摘要 |
<p>The present invention relates to a process for manufacturing low-dusting, smoothly-discharging, easily dispersible, powders such as pigmentary titanium dioxide that resist compaction, aging, lumping, and/or caking. Particularly, the present invention relates to a process for treating powders such as pigmentary titanium dioxide with ammonia or a similarly basic substance prior to or during agglomeration to produce a powder with improved bulk handling properties.</p> |
| 申请公布号 |
EP2844704(A1) |
申请公布日期 |
2015.03.11 |
| 申请号 |
EP20130717107 |
申请日期 |
2013.03.29 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BELL, TIMOTHY, ALLAN;CORBIN, DAVID, RICHARD;HUTCHISON, SCOTT;MCCARRON III, EUGENE, MICHAEL;CALVARESE, THOMAS, G. |
| 分类号 |
C09C1/36 |
主分类号 |
C09C1/36 |
| 代理机构 |
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